Merge branch 'AMI'

applications/solvers/combustion/fireFoam/Make/options

@@ -1,6 +1,7 @@
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I${LIB_SRC}/meshTools/lnInclude \
+    -I${LIB_SRC}/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
     -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \

applications/solvers/compressible/rhoCentralFoam/BCs/U/maxwellSlipUFvPatchVectorField.C

@@ -107,7 +107,7 @@ maxwellSlipUFvPatchVectorField::maxwellSlipUFvPatchVectorField
         if (dict.found("refValue") && dict.found("valueFraction"))
         {
             this->refValue() = vectorField("refValue", dict, p.size());
-            this->valueFraction() = 
+            this->valueFraction() =
                 scalarField("valueFraction", dict, p.size());
         }
         else

applications/solvers/heatTransfer/buoyantBaffleSimpleFoam/Make/options

@@ -3,6 +3,8 @@ EXE_INC = \
     -I$(LIB_SRC)/thermophysicalModels/basicSolidThermo/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \
     -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/sampling/lnInclude \
+    -I$(LIB_SRC)/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/turbulenceModels \
     -I$(LIB_SRC)/turbulenceModels/compressible/RAS/lnInclude \
     -I$(LIB_SRC)/finiteVolume/cfdTools \

applications/solvers/incompressible/pimpleFoam/pimpleDyMFoam/Make/options

@@ -16,4 +16,5 @@ EXE_LIBS = \
     -lincompressibleTransportModels \
     -lincompressibleRASModels \
     -lincompressibleLESModels \
-    -lfiniteVolume
+    -lfiniteVolume \
+    -lAMIInterpolation

applications/solvers/lagrangian/LTSReactingParcelFoam/Make/options

@@ -1,6 +1,7 @@
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I${LIB_SRC}/meshTools/lnInclude \
+    -I${LIB_SRC}/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
     -I$(LIB_SRC)/lagrangian/intermediate/lnInclude \

applications/solvers/lagrangian/coalChemistryFoam/Make/options

@@ -1,6 +1,7 @@
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I${LIB_SRC}/meshTools/lnInclude \
+    -I${LIB_SRC}/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
     -I$(LIB_SRC)/lagrangian/intermediate/lnInclude \

applications/solvers/lagrangian/icoUncoupledKinematicParcelDyMFoam/Make/options

@@ -11,6 +11,7 @@ EXE_INC = \
     -I$(LIB_SRC)/transportModels/incompressible/singlePhaseTransportModel \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/regionModels/regionModel/lnInclude \
     -I$(LIB_SRC)/regionModels/surfaceFilmModels/lnInclude \
     -I$(LIB_SRC)/dynamicMesh/lnInclude \

applications/solvers/lagrangian/icoUncoupledKinematicParcelFoam/Make/options

@@ -10,6 +10,7 @@ EXE_INC = \
     -I$(LIB_SRC)/transportModels/incompressible/singlePhaseTransportModel \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/regionModels/regionModel/lnInclude \
     -I$(LIB_SRC)/regionModels/surfaceFilmModels/lnInclude \
     -I$(LIB_SRC)/sampling/lnInclude

applications/solvers/lagrangian/porousExplicitSourceReactingParcelFoam/Make/options

@@ -1,6 +1,7 @@
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I${LIB_SRC}/meshTools/lnInclude \
+    -I${LIB_SRC}/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
     -I$(LIB_SRC)/lagrangian/intermediate/lnInclude \

applications/solvers/lagrangian/reactingParcelFilmFoam/Make/options

@@ -1,6 +1,7 @@
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I${LIB_SRC}/meshTools/lnInclude \
+    -I${LIB_SRC}/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
     -I$(LIB_SRC)/lagrangian/distributionModels/lnInclude \
     -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude \

applications/solvers/lagrangian/reactingParcelFoam/Make/options

@@ -1,6 +1,7 @@
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I${LIB_SRC}/meshTools/lnInclude \
+    -I${LIB_SRC}/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
     -I$(LIB_SRC)/lagrangian/intermediate/lnInclude \

applications/solvers/lagrangian/sprayFoam/Make/options

@@ -1,6 +1,7 @@
 EXE_INC = \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I${LIB_SRC}/meshTools/lnInclude \
+    -I${LIB_SRC}/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
     -I$(LIB_SRC)/lagrangian/basic/lnInclude \
     -I$(LIB_SRC)/lagrangian/intermediate/lnInclude \

applications/solvers/lagrangian/uncoupledKinematicParcelFoam/Make/options

@@ -8,6 +8,7 @@ EXE_INC = \
     -I$(LIB_SRC)/turbulenceModels/compressible/turbulenceModel \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/AMIInterpolation/lnInclude \
     -I$(LIB_SRC)/regionModels/regionModel/lnInclude \
     -I$(LIB_SRC)/regionModels/surfaceFilmModels/lnInclude \
     -I$(LIB_SRC)/sampling/lnInclude

applications/test/router/Gather/Gather.H

@@ -25,7 +25,7 @@ Class
     Foam::Gather
 
 Description
-    Gather data from all processors onto all processors. 
+    Gather data from all processors onto all processors.
 
 SourceFiles
     Gather.C

applications/test/router/Gather/GatherBase.C

@@ -79,7 +79,7 @@ IndexType GatherBase::offset
             << "  indices:" << indices.size()
             << abort(FatalError);
     }
-    
+
 
     label sum = 0;
 

applications/test/router/router.H

@@ -56,7 +56,7 @@ Description
     |
     |
     ------+B
-        
+
     But:
 
     + A

applications/utilities/mesh/generation/cvMesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMeshConformToSurface.C

@@ -136,7 +136,7 @@ void Foam::conformalVoronoiMesh::buildSurfaceConformation
 
 
     // Surface protrusion conformation is done in two steps.
-    // 1. the dual edges (of all internal vertices) can stretch to 
+    // 1. the dual edges (of all internal vertices) can stretch to
     //    'infinity' so any intersection would be badly behaved. So
     //    just find the nearest point on the geometry and insert point
     //    pairs.

applications/utilities/mesh/generation/cvMesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMeshIO.C

@@ -310,15 +310,15 @@ void Foam::conformalVoronoiMesh::writeMesh
     {
         // Determine map from Delaunay vertex to Dual mesh
         // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-        
+
         // From all Delaunay vertices to cell (positive index)
         // or patch face (negative index)
         labelList vertexToDualAddressing(number_of_vertices(), 0);
-        
+
         forAll(cellToDelaunayVertex, cellI)
         {
             label vertI = cellToDelaunayVertex[cellI];
-        
+
             if (vertexToDualAddressing[vertI] != 0)
             {
                 FatalErrorIn("conformalVoronoiMesh::writeMesh(..)")
@@ -330,14 +330,14 @@ void Foam::conformalVoronoiMesh::writeMesh
             }
             vertexToDualAddressing[vertI] = cellI+1;
         }
-        
+
         forAll(patchToDelaunayVertex, patchI)
         {
             const labelList& patchVertices = patchToDelaunayVertex[patchI];
             forAll(patchVertices, i)
             {
                 label vertI = patchVertices[i];
-        
+
                 if (vertexToDualAddressing[vertI] > 0)
                 {
                     FatalErrorIn("conformalVoronoiMesh::writeMesh(..)")
@@ -348,7 +348,7 @@ void Foam::conformalVoronoiMesh::writeMesh
                         << vertexToDualAddressing[vertI]-1
                         << exit(FatalError);
                 }
-        
+
                 // Vertex might be used by multiple faces. Which one to
                 // use? For now last one wins.
                 label dualFaceI = dualPatchStarts[patchI]+i;
@@ -389,7 +389,7 @@ void Foam::conformalVoronoiMesh::writeMesh
 
         // Calculate map from tet points to dual mesh cells/patch faces
         // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-        
+
         labelIOList pointDualAddressing
         (
             IOobject
@@ -408,7 +408,7 @@ void Foam::conformalVoronoiMesh::writeMesh
                 pointToDelaunayVertex
             )()
         );
-        
+
         label pointI = findIndex(pointDualAddressing, -1);
         if (pointI != -1)
         {
@@ -422,13 +422,13 @@ void Foam::conformalVoronoiMesh::writeMesh
             )   << "Delaunay vertex " << pointI
                 << " does not have a corresponding dual cell." << endl;
         }
-        
+
         Info<< "Writing map from tetDualMesh points to Voronoi mesh to "
             << pointDualAddressing.objectPath() << endl;
         pointDualAddressing.write();
-        
-        
-        
+
+
+
         // Write tet points corresponding to the Voronoi cell/face centre
         // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         {
@@ -457,11 +457,11 @@ void Foam::conformalVoronoiMesh::writeMesh
                 ),
                 points
             );
-        
+
             forAll(pointDualAddressing, pointI)
             {
                 label index = pointDualAddressing[pointI];
-        
+
                 if (index > 0)
                 {
                     label cellI = index-1;
@@ -476,7 +476,7 @@ void Foam::conformalVoronoiMesh::writeMesh
                     }
                 }
             }
-        
+
             Info<< "Writing new tetDualMesh points mapped onto Voronoi mesh to "
                 << dualPoints.objectPath() << endl
                 << "Replace the polyMesh/points with these." << endl;

applications/utilities/mesh/manipulation/splitMeshRegions/splitMeshRegions.C

@@ -687,7 +687,7 @@ void getInterfaceSizes
         }
     }
 
-    // Rework 
+    // Rework
 
     Pstream::scatter(regionsToSize);
 

applications/utilities/parallelProcessing/decomposePar/decomposeParDict

@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-numberOfSubdomains  8;
+numberOfSubdomains  2;
 
 //- Keep owner and neighbour on same processor for faces in zones:
 // preserveFaceZones (heater solid1 solid3);
@@ -24,13 +24,22 @@ numberOfSubdomains  8;
 //  (makes sense only for cyclic patches)
 //preservePatches (cyclic_half0 cyclic_half1);
 
+//- Keep all of faceZone on a single processor. This puts all cells
+//  connected with a point, edge or face on the same processor.
+//  (just having face connected cells might not guarantee a balanced
+//  decomposition)
+// The processor can be -1 (the decompositionMethod chooses the processor
+// for a good load balance) or explicitly provided (upsets balance).
+//singleProcessorFaceZones ((f0 -1));
+
+
 //- Use the volScalarField named here as a weight for each cell in the
 //  decomposition.  For example, use a particle population field to decompose
 //  for a balanced number of particles in a lagrangian simulation.
 // weightField dsmcRhoNMean;
 
 method          scotch;
-// method          hierarchical;
+//method          hierarchical;
 // method          simple;
 // method          metis;
 // method          manual;
@@ -70,7 +79,7 @@ simpleCoeffs
 
 hierarchicalCoeffs
 {
-    n           (2 2 1);
+    n           (1 2 1);
     delta       0.001;
     order       xyz;
 }

applications/utilities/parallelProcessing/decomposePar/domainDecompositionDistribute.C

@@ -28,6 +28,7 @@ License
 #include "cpuTime.H"
 #include "cellSet.H"
 #include "regionSplit.H"
+#include "Tuple2.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -47,7 +48,8 @@ void Foam::domainDecomposition::distributeCells()
     {
         wordList pNames(decompositionDict_.lookup("preservePatches"));
 
-        Info<< "Keeping owner of faces in patches " << pNames
+        Info<< nl
+            << "Keeping owner of faces in patches " << pNames
             << " on same processor. This only makes sense for cyclics." << endl;
 
         const polyBoundaryMesh& patches = boundaryMesh();
@@ -76,7 +78,8 @@ void Foam::domainDecomposition::distributeCells()
     {
         wordList zNames(decompositionDict_.lookup("preserveFaceZones"));
 
-        Info<< "Keeping owner and neighbour of faces in zones " << zNames
+        Info<< nl
+            << "Keeping owner and neighbour of faces in zones " << zNames
             << " on same processor" << endl;
 
         const faceZoneMesh& fZones = faceZones();
@@ -103,6 +106,65 @@ void Foam::domainDecomposition::distributeCells()
     }
 
 
+    // Specified processor for owner and neighbour of faces
+    Map<label> specifiedProcessorFaces;
+    List<Tuple2<word, label> > zNameAndProcs;
+
+    if (decompositionDict_.found("singleProcessorFaceZones"))
+    {
+        decompositionDict_.lookup("singleProcessorFaceZones") >> zNameAndProcs;
+
+        const faceZoneMesh& fZones = faceZones();
+
+        label nCells = 0;
+
+        Info<< endl;
+
+        forAll(zNameAndProcs, i)
+        {
+            Info<< "Keeping all cells connected to faceZone "
+                << zNameAndProcs[i].first()
+                << " on processor " << zNameAndProcs[i].second() << endl;
+
+            label zoneI = fZones.findZoneID(zNameAndProcs[i].first());
+
+            if (zoneI == -1)
+            {
+                FatalErrorIn("domainDecomposition::distributeCells()")
+                    << "Unknown singleProcessorFaceZone "
+                    << zNameAndProcs[i].first()
+                    << endl << "Valid faceZones are " << fZones.names()
+                    << exit(FatalError);
+            }
+
+            const faceZone& fz = fZones[zoneI];
+
+            nCells += fz.size();
+        }
+
+
+        // Size
+        specifiedProcessorFaces.resize(2*nCells);
+
+
+        // Fill
+        forAll(zNameAndProcs, i)
+        {
+            label zoneI = fZones.findZoneID(zNameAndProcs[i].first());
+            const faceZone& fz = fZones[zoneI];
+
+            label procI = zNameAndProcs[i].second();
+
+            forAll(fz, fzI)
+            {
+                label faceI = fz[fzI];
+
+                specifiedProcessorFaces.insert(faceI, procI);
+            }
+        }
+    }
+
+
     // Construct decomposition method and either do decomposition on
     // cell centres or on agglomeration
 
@@ -112,7 +174,8 @@ void Foam::domainDecomposition::distributeCells()
         decompositionDict_
     );
 
-    if (sameProcFaces.empty())
+
+    if (sameProcFaces.empty() && specifiedProcessorFaces.empty())
     {
         if (decompositionDict_.found("weightField"))
         {
@@ -146,9 +209,11 @@ void Foam::domainDecomposition::distributeCells()
     }
     else
     {
-        Info<< "Selected " << sameProcFaces.size()
-            << " faces whose owner and neighbour cell should be kept on the"
-            << " same processor" << endl;
+        Info<< "Constrained decomposition:" << endl
+            << "    faces with same processor owner and neighbour : "
+            << sameProcFaces.size() << endl
+            << "    faces all on same processor                   : "
+            << specifiedProcessorFaces.size() << endl << endl;
 
         // Faces where owner and neighbour are not 'connected' (= all except
         // sameProcFaces)
@@ -159,6 +224,24 @@ void Foam::domainDecomposition::distributeCells()
             blockedFace[iter.key()] = false;
         }
 
+
+        // For specifiedProcessorFaces add all point connected faces
+        {
+            forAllConstIter(Map<label>, specifiedProcessorFaces, iter)
+            {
+                const face& f = faces()[iter.key()];
+                forAll(f, fp)
+                {
+                    const labelList& pFaces = pointFaces()[f[fp]];
+                    forAll(pFaces, i)
+                    {
+                        blockedFace[pFaces[i]] = false;
+                    }
+                }
+            }
+        }
+
+
         // Connect coupled boundary faces
         const polyBoundaryMesh& patches =  boundaryMesh();
 
@@ -201,10 +284,11 @@ void Foam::domainDecomposition::distributeCells()
 
         // Do decomposition on agglomeration
         // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+        scalarField regionWeights(globalRegion.nRegions(), 0);
+
         if (decompositionDict_.found("weightField"))
         {
-            scalarField regionWeights(globalRegion.nRegions(), 0);
-
             word weightName = decompositionDict_.lookup("weightField");
 
             volScalarField weights
@@ -226,23 +310,70 @@ void Foam::domainDecomposition::distributeCells()
 
                 regionWeights[regionI] += weights.internalField()[cellI];
             }
-
-            cellToProc_ = decomposePtr().decompose
-            (
-                *this,
-                globalRegion,
-                regionCentres,
-                regionWeights
-            );
         }
         else
         {
-            cellToProc_ = decomposePtr().decompose
-            (
-                *this,
-                globalRegion,
-                regionCentres
-            );
+            forAll(globalRegion, cellI)
+            {
+                label regionI = globalRegion[cellI];
+
+                regionWeights[regionI] += 1.0;
+            }
+        }
+
+        cellToProc_ = decomposePtr().decompose
+        (
+            *this,
+            globalRegion,
+            regionCentres,
+            regionWeights
+        );
+
+
+        // For specifiedProcessorFaces rework the cellToProc to enforce
+        // all on one processor since we can't guarantee that the input
+        // to regionSplit was a single region.
+        // E.g. faceZone 'a' with the cells split into two regions
+        // by a notch formed by two walls
+        //
+        //          \   /
+        //           \ /
+        //    ---a----+-----a-----
+        //
+        // 
+        // Note that reworking the cellToProc might make the decomposition
+        // unbalanced.
+        if (specifiedProcessorFaces.size())
+        {
+            const faceZoneMesh& fZones = faceZones();
+
+            forAll(zNameAndProcs, i)
+            {
+                label zoneI = fZones.findZoneID(zNameAndProcs[i].first());
+                const faceZone& fz = fZones[zoneI];
+
+                if (fz.size())
+                {
+                    label procI = zNameAndProcs[i].second();
+                    if (procI == -1)
+                    {
+                        // If no processor specified use the one from the
+                        // 0th element
+                        procI = cellToProc_[faceOwner()[fz[0]]];
+                    }
+
+                    forAll(fz, fzI)
+                    {
+                        label faceI = fz[fzI];
+
+                        cellToProc_[faceOwner()[faceI]] = procI;
+                        if (isInternalFace(faceI))
+                        {
+                            cellToProc_[faceNeighbour()[faceI]] = procI;
+                        }
+                    }
+                }
+            }
         }
     }
 

applications/utilities/postProcessing/dataConversion/foamToEnsight/ensightField.C

@@ -576,13 +576,13 @@ void ensightPointField
 
 
     label ensightPatchI = eMesh.patchPartOffset();
- 
+
     forAll(allPatchNames, patchi)
     {
         const word& patchName = allPatchNames[patchi];
- 
+
         eMesh.barrier();
- 
+
         if (patchNames.empty() || patchNames.found(patchName))
         {
             const fvPatch& p = mesh.boundary()[patchi];
@@ -603,24 +603,24 @@ void ensightPointField
                     pointToGlobal,
                     uniqueMeshPointLabels
                 );
- 
+
                 if (Pstream::master())
                 {
                     ensightFile.writePartHeader(ensightPatchI);
                 }
- 
+
                 writeField
                 (
                     "coordinates",
                     Field<Type>(pf.internalField(), uniqueMeshPointLabels),
                     ensightFile
                 );
- 
+
                 ensightPatchI++;
             }
         }
     }
- 
+
     // write faceZones, if requested
     if (faceZoneNames.size())
     {

bin/foamGraphExecTime

@@ -26,7 +26,7 @@
 #     foamGraphExecTime
 #
 # Description
-#     
+#
 #------------------------------------------------------------------------------
 if (! -f "$1" ) then
     echo "No file: '$1'"
@@ -44,7 +44,7 @@ cat << EOF > executionTime.dat
 Solver Performance
 iterations
 time/iteration
-0 0 
+0 0
 0 0
 1
 EOF

bin/foamGraphResKE

@@ -26,7 +26,7 @@
 #     foamGraphResKE
 #
 # Description
-#     
+#
 #------------------------------------------------------------------------------
 if (! -f "$1" ) then
     echo "No file: '$1'"
@@ -56,7 +56,7 @@ cat << EOF > residualKE.dat
 Solver Performance
 number of iterations
 residual
-0 0 
+0 0
 0 0
 $ngraphs
 EOF

bin/foamGraphResUVWP

@@ -26,7 +26,7 @@
 #     foamGraphResUVWP
 #
 # Description
-#     
+#
 #------------------------------------------------------------------------------
 if (! -f "$1" ) then
     echo "No file: '$1'"
@@ -73,7 +73,7 @@ EOF
 #Solver Performance
 #number of iterations
 #residual
-#0 0 
+#0 0
 #0 0
 #$ngraphs
 #EOF

src/AMIInterpolation/AMIInterpolation/AMIInterpolation.H

@@ -0,0 +1,413 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::AMIInterpolation
+
+Description
+    Interpolation class dealing with transfer of data between two
+    primitive patches with an arbitrary mesh interface (AMI).
+
+    Based on the algorithm given in:
+
+        Conservative interpolation between volume meshes by local Galerkin
+        projection, Farrell PE and Maddison JR, 2011, Comput. Methods Appl.
+        Mech Engrg, Volume 200, Issues 1-4, pp 89-100
+
+
+SourceFiles
+    AMIInterpolation.C
+    AMIInterpolationName.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef AMIInterpolation_H
+#define AMIInterpolation_H
+
+#include "className.H"
+#include "DynamicList.H"
+#include "searchableSurface.H"
+#include "boolList.H"
+#include "primitivePatch.H"
+#include "faceAreaIntersect.H"
+#include "treeBoundBox.H"
+#include "treeBoundBoxList.H"
+#include "globalIndex.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                    Class AMIInterpolationName Declaration
+\*---------------------------------------------------------------------------*/
+
+TemplateName(AMIInterpolation);
+
+
+/*---------------------------------------------------------------------------*\
+                      Class AMIInterpolation Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class SourcePatch, class TargetPatch>
+class AMIInterpolation
+:
+    public AMIInterpolationName
+{
+
+    //- Helper class for list
+    template<class T>
+    class ListPlusEqOp
+    {
+        public:
+        void operator()(List<T>& x, const List<T> y) const
+        {
+            if (y.size())
+            {
+                if (x.size())
+                {
+                    label sz = x.size();
+                    x.setSize(sz + y.size());
+                    forAll(y, i)
+                    {
+                        x[sz++] = y[i];
+                    }
+                }
+                else
+                {
+                    x = y;
+                }
+            }
+        }
+    };
+
+
+    // Private data
+
+        // Source patch
+
+            //- Addresses of target faces per source face
+            labelListList srcAddress_;
+
+            //- Weights of target faces per source face
+            scalarListList srcWeights_;
+
+
+        // Target patch
+
+            //- Addresses of source faces per target face
+            labelListList tgtAddress_;
+
+            //- Weights of wource faces per target face
+            scalarListList tgtWeights_;
+
+
+        //- Starting face seed index
+        label startSeedI_;
+
+        //- Face triangulation mode
+        const faceAreaIntersect::triangulationMode triMode_;
+
+        //- Source map pointer - parallel running only
+        autoPtr<mapDistribute> srcMapPtr_;
+
+        //- Target map pointer - parallel running only
+        autoPtr<mapDistribute> tgtMapPtr_;
+
+
+    // Private Member Functions
+
+        //- Disallow default bitwise copy construct
+        AMIInterpolation(const AMIInterpolation&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const AMIInterpolation&);
+
+
+        // Helper functions
+
+            //- Write triangle intersection to OBJ file
+            void writeIntersectionOBJ
+            (
+                const scalar area,
+                const face& f1,
+                const face& f2,
+                const pointField& f1Points,
+                const pointField& f2Points
+            ) const;
+
+            //- Check that patches are valid
+            void checkPatches
+            (
+                const primitivePatch& srcPatch,
+                const primitivePatch& tgtPatch
+            );
+
+
+        // Parallel functionality
+
+            label calcOverlappingProcs
+            (
+                const List<treeBoundBoxList>& procBb,
+                const treeBoundBox& bb,
+                boolList& overlaps
+            );
+
+            void distributePatches
+            (
+                const mapDistribute& map,
+                const primitivePatch& pp,
+                const globalIndex& gi,
+                List<faceList>& faces,
+                List<pointField>& points,
+                List<labelList>& tgtFaceIDs
+            );
+
+            void distributeAndMergePatches
+            (
+                const mapDistribute& map,
+                const primitivePatch& tgtPatch,
+                const globalIndex& gi,
+                faceList& tgtFaces,
+                pointField& tgtPoints,
+                labelList& tgtFaceIDs
+            );
+
+            autoPtr<mapDistribute> calcProcMap
+            (
+                const primitivePatch& srcPatch,
+                const primitivePatch& tgtPatch
+            );
+
+
+        // Initialisation
+
+            //- Project points to surface
+            void projectPointsToSurface
+            (
+                const searchableSurface& surf,
+                pointField& pts
+            ) const;
+
+
+        // Marching front
+
+            //- Find face on target patch that overlaps source face
+            label findTargetFace
+            (
+                const label srcFaceI,
+                const primitivePatch& srcPatch,
+                const primitivePatch& tgtPatch
+            ) const;
+
+            //- Add faces neighbouring faceI to the ID list
+            void appendNbrFaces
+            (
+                const label faceI,
+                const primitivePatch& patch,
+                const DynamicList<label>& visitedFaces,
+                DynamicList<label>& faceIDs
+            ) const;
+
+            //- Set the source and target seed faces
+            void setNextFaces
+            (
+                label& srcFaceI,
+                label& tgtFaceI,
+                const primitivePatch& srcPatch0,
+                const primitivePatch& tgtPatch0,
+                const boolList& mapFlag,
+                labelList& seedFaces,
+                const DynamicList<label>& visitedFaces
+            );
+
+
+        // Evaluation
+
+            //- Area of intersection between source and target faces
+            scalar interArea
+            (
+                const label srcFaceI,
+                const label tgtFaceI,
+                const primitivePatch& srcPatch,
+                const primitivePatch& tgtPatch
+            ) const;
+
+            //- Calculate addressing
+            void calcAddressing
+            (
+                const primitivePatch& srcPatch,
+                const primitivePatch& tgtPatch,
+                label srcFaceI = -1,
+                label tgtFaceI = -1
+            );
+
+            //- Normalise the (area) weights - suppresses numerical error in
+            //  weights calculation
+            //  NOTE: if area weights are incorrect by 'a significant amount'
+            //     normalisation may stabilise the solution, but will introduce
+            //     numerical error!
+            void normaliseWeights
+            (
+                const primitivePatch& patch,
+                const word& patchName,
+                const labelListList& addr,
+                scalarListList& wght,
+                const bool output
+            );
+
+
+public:
+
+    // Constructors
+
+        //- Construct from components
+        AMIInterpolation
+        (
+            const SourcePatch& srcPatch,
+            const TargetPatch& tgtPatch,
+            const faceAreaIntersect::triangulationMode& triMode
+        );
+
+        //- Construct from components, with projection surface
+        AMIInterpolation
+        (
+            const SourcePatch& srcPatch,
+            const TargetPatch& tgtPatch,
+            const autoPtr<searchableSurface>& surf,
+            const faceAreaIntersect::triangulationMode& triMode
+        );
+
+
+    //- Destructor
+    ~AMIInterpolation();
+
+
+    // Member Functions
+
+        // Access
+
+            // Source patch
+
+                //- Return const access to source patch addressing
+                inline const labelListList& srcAddress();
+
+                //- Return const access to source patch weights
+                inline const scalarListList& srcWeights();
+
+
+            // Target patch
+
+                //- Return const access to target patch addressing
+                inline const labelListList& tgtAddress();
+
+                //- Return const access to target patch weights
+                inline const scalarListList& tgtWeights();
+
+
+        // Manipulation
+
+            //- Update addressing and weights
+            void update
+            (
+                const primitivePatch& srcPatch,
+                const primitivePatch& tgtPatch
+            );
+
+
+        // Evaluation
+
+            //- Interpolate from target to source
+            template<class Type>
+            tmp<Field<Type> > interpolateToSource(const Field<Type>& fld) const;
+
+            //- Interpolate from target tmp field to source
+            template<class Type>
+            tmp<Field<Type> > interpolateToSource
+            (
+                const tmp<Field<Type> >& tFld
+            ) const;
+
+            //- Interpolate from source to target
+            template<class Type>
+            tmp<Field<Type> > interpolateToTarget(const Field<Type>& fld) const;
+
+            //- Interpolate from source tmp field to target
+            template<class Type>
+            tmp<Field<Type> > interpolateToTarget
+            (
+                const tmp<Field<Type> >& tFld
+            ) const;
+
+
+        // Checks
+
+            //- Write face connectivity as OBJ file
+            void writeFaceConnectivity
+            (
+                const primitivePatch& srcPatch,
+                const primitivePatch& tgtPatch,
+                const labelListList& srcAddress
+            ) const;
+
+            //- Write weights to VTK file
+            void writeWeights
+            (
+                const scalarListList& weights,
+                const primitivePatch& patch,
+                const word& folder,
+                const word& prefix
+            )
+            const;
+
+            //- Write patch
+            void writePatch
+            (
+                const primitivePatch& patch,
+                const word& folder,
+                const word& prefix
+            )
+            const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#include "AMIInterpolationI.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+#   include "AMIInterpolation.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/AMIInterpolation/AMIInterpolationI.H

@@ -0,0 +1,58 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+template<class SourcePatch, class TargetPatch>
+inline const Foam::labelListList&
+Foam::AMIInterpolation<SourcePatch, TargetPatch>::srcAddress()
+{
+    return srcAddress_;
+}
+
+
+template<class SourcePatch, class TargetPatch>
+inline const Foam::scalarListList&
+Foam::AMIInterpolation<SourcePatch, TargetPatch>::srcWeights()
+{
+    return srcWeights_;
+}
+
+
+template<class SourcePatch, class TargetPatch>
+inline const Foam::labelListList&
+Foam::AMIInterpolation<SourcePatch, TargetPatch>::tgtAddress()
+{
+    return tgtAddress_;
+}
+
+
+template<class SourcePatch, class TargetPatch>
+inline const Foam::scalarListList&
+Foam::AMIInterpolation<SourcePatch, TargetPatch>::tgtWeights()
+{
+    return tgtWeights_;
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/AMIInterpolation/AMIInterpolationName.C

@@ -0,0 +1,32 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "AMIInterpolation.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+defineTypeNameAndDebug(Foam::AMIInterpolationName, 0);
+
+// ************************************************************************* //

src/AMIInterpolation/AMIInterpolation/AMIPatchToPatchInterpolation.H

@@ -0,0 +1,50 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef AMIPatchToPatchInterpolation_H
+#define AMIPatchToPatchInterpolation_H
+
+#include "AMIInterpolation.H"
+#include "PrimitivePatch.H"
+#include "face.H"
+#include "SubList.H"
+#include "pointField.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    typedef AMIInterpolation
+    <
+        PrimitivePatch<face, SubList, const pointField&>,
+        PrimitivePatch<face, SubList, const pointField&>
+    >   AMIPatchToPatchInterpolation;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/Make/files

@@ -0,0 +1,27 @@
+AMIInterpolation/AMIInterpolationName.C
+faceAreaIntersect/faceAreaIntersect.C
+
+CYCPATCHES=patches/cyclic
+$(CYCPATCHES)/cyclicAMILduInterfaceField/cyclicAMILduInterface.C
+$(CYCPATCHES)/cyclicAMILduInterfaceField/cyclicAMILduInterfaceField.C
+$(CYCPATCHES)/cyclicAMIPolyPatch/cyclicAMIPolyPatch.C
+$(CYCPATCHES)/cyclicAMIFvPatch/cyclicAMIFvPatch.C
+$(CYCPATCHES)/cyclicAMIFvPatchField/cyclicAMIFvPatchFields.C
+$(CYCPATCHES)/cyclicAMIFvsPatchField/cyclicAMIFvsPatchFields.C
+$(CYCPATCHES)/cyclicAMIPointPatch/cyclicAMIPointPatch.C
+
+MAPPATCHES=patches/mapped
+$(MAPPATCHES)/mappedPolyPatch/mappedPatchBase.C
+$(MAPPATCHES)/mappedPolyPatch/mappedPolyPatch.C
+$(MAPPATCHES)/mappedPolyPatch/mappedWallPolyPatch.C
+$(MAPPATCHES)/mappedPolyPatch/mappedVariableThicknessWallPolyPatch.C
+$(MAPPATCHES)/mappedPolyPatch/mappedWallPointPatch.C
+$(MAPPATCHES)/mappedFvPatch/mappedFvPatch.C
+$(MAPPATCHES)/mappedFvPatch/mappedWallFvPatch.C
+$(MAPPATCHES)/mappedFixedValue/mappedFixedValueFvPatchFields.C
+$(MAPPATCHES)/mappedFixedInternalValue/mappedFixedInternalValueFvPatchFields.C
+$(MAPPATCHES)/mappedFixedPushedInternalValue/mappedFixedPushedInternalValueFvPatchFields.C
+
+$(MAPPATCHES)/mappedField/mappedFieldFvPatchFields.C
+
+LIB = $(FOAM_LIBBIN)/libAMIInterpolation

src/AMIInterpolation/Make/options

@@ -0,0 +1,11 @@
+EXE_INC = \
+    -DFULLDEBUG -g -O0 \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/sampling/lnInclude
+
+
+LIB_LIBS = \
+    -lfiniteVolume \
+    -lmeshTools \
+    -lsampling

src/AMIInterpolation/faceAreaIntersect/faceAreaIntersect.C

@@ -0,0 +1,297 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "faceAreaIntersect.H"
+
+// * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * * //
+
+void Foam::faceAreaIntersect::triSliceWithPlane
+(
+    const triPoints& tri,
+    const plane& p,
+    FixedList<triPoints, 10>& tris,
+    label& nTris,
+    const scalar len
+)
+{
+    const scalar matchTol = 1e-4;
+
+    // distance to cutting plane
+    FixedList<scalar, 3> d;
+
+    // determine how many of the points are above the cutting plane
+    label nCoPlanar = 0;
+    label nPos = 0;
+    label posI = -1;
+    label negI = -1;
+    forAll(tri, i)
+    {
+        d[i] = ((tri[i] - p.refPoint()) & p.normal());
+
+        if (mag(d[i]) < matchTol*len)
+        {
+            d[i] = 0.0;
+            nCoPlanar++;
+        }
+        else
+        {
+            if (d[i] > 0)
+            {
+                nPos++;
+                posI = i;
+            }
+            else
+            {
+                negI = i;
+            }
+        }
+    }
+
+    if ((nPos == 3) || ((nPos == 2) && (nCoPlanar == 1)))
+    {
+        // all points above cutting plane - add triangle to list
+        tris[nTris++] = tri;
+    }
+    else if ((nPos == 2) || ((nPos == 1) && (nCoPlanar == 1)))
+    {
+        // 2 points above plane, 1 below
+        // resulting quad above plane split into 2 triangles
+
+        // point under the plane
+        label i0 = negI;
+
+        // indices of remaining points
+        label i1 = d.fcIndex(i0);
+        label i2 = d.fcIndex(i1);
+
+        // determine the two intersection points
+        point p01 = planeIntersection(d, tri, i0, i1);
+        point p02 = planeIntersection(d, tri, i0, i2);
+
+        // forget triangle below plane
+        // - decompose quad above plane into 2 triangles and add to list
+        setTriPoints(tri[i1], tri[i2], p02, nTris, tris);
+        setTriPoints(tri[i1], p02, p01, nTris, tris);
+    }
+    else if ((nPos == 1) && (nCoPlanar != 1))
+    {
+        // 1 point above plane, 2 below
+        // resulting quad below plane split into 2 triangles
+
+        // point above the plane
+        label i0 = posI;
+
+        // indices of remaining points
+        label i1 = d.fcIndex(i0);
+        label i2 = d.fcIndex(i1);
+
+        // determine the two intersection points
+        point p01 = planeIntersection(d, tri, i0, i1);
+        point p02 = planeIntersection(d, tri, i0, i2);
+
+        // forget quad below plane
+        // - add triangle above plane to list
+        setTriPoints(tri[i0], p01, p02, nTris, tris);
+    }
+    else
+    {
+        // all points below cutting plane - forget
+    }
+}
+
+
+Foam::scalar Foam::faceAreaIntersect::triangleIntersect
+(
+    const triPoints& src,
+    const triPoints& tgt,
+    const vector& n
+)
+{
+    // Work storage
+    FixedList<triPoints, 10> workTris1;
+    label nWorkTris1 = 0;
+
+    FixedList<triPoints, 10> workTris2;
+    label nWorkTris2 = 0;
+
+    // cut source triangle with all inwards pointing faces of target triangle
+    // - triangles in workTris1 are inside target triangle
+
+    scalar t = sqrt(triArea(src));
+
+    // edge 0
+    {
+        // cut triangle src with plane and put resulting sub-triangles in
+        // workTris1 list
+
+        scalar s = mag(tgt[1] - tgt[0]);
+        plane pl0(tgt[0], tgt[1], tgt[1] + s*n);
+        triSliceWithPlane(src, pl0, workTris1, nWorkTris1, t);
+    }
+
+    if (nWorkTris1 == 0)
+    {
+        return 0.0;
+    }
+
+    // edge1
+    {
+        // cut workTris1 with plane and put resulting sub-triangles in
+        // workTris2 list (re-use tris storage)
+
+        scalar s = mag(tgt[2] - tgt[1]);
+        plane pl1(tgt[1], tgt[2], tgt[2] + s*n);
+
+        nWorkTris2 = 0;
+
+        for (label i = 0; i < nWorkTris1; i++)
+        {
+            triSliceWithPlane(workTris1[i], pl1, workTris2, nWorkTris2, t);
+        }
+
+        if (nWorkTris2 == 0)
+        {
+            return 0.0;
+        }
+    }
+
+    // edge2
+    {
+        // cut workTris2 with plane and put resulting sub-triangles in
+        // workTris1 list (re-use workTris1 storage)
+
+        scalar s = mag(tgt[2] - tgt[0]);
+        plane pl2(tgt[2], tgt[0], tgt[0] + s*n);
+
+        nWorkTris1 = 0;
+
+        for (label i = 0; i < nWorkTris2; i++)
+        {
+            triSliceWithPlane(workTris2[i], pl2, workTris1, nWorkTris1, t);
+        }
+
+        if (nWorkTris1 == 0)
+        {
+            return 0.0;
+        }
+        else
+        {
+            // calculate area of sub-triangles
+            scalar area = 0.0;
+            for (label i = 0; i < nWorkTris1; i++)
+            {
+                area += triArea(workTris1[i]);
+            }
+
+            return area;
+        }
+    }
+}
+
+
+// * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * //
+
+Foam::faceAreaIntersect::faceAreaIntersect
+(
+    const pointField& pointsA,
+    const pointField& pointsB
+)
+:
+    pointsA_(pointsA),
+    pointsB_(pointsB)
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+Foam::scalar Foam::faceAreaIntersect::calc
+(
+    const face& faceA,
+    const face& faceB,
+    const vector& n,
+    const triangulationMode& triMode
+)
+{
+    // split faces into triangles
+    DynamicList<face> trisA;
+    DynamicList<face> trisB;
+
+    switch (triMode)
+    {
+        case tmFan:
+        {
+            triangleFan(faceA, trisA);
+            triangleFan(faceB, trisB);
+
+            break;
+        }
+        case tmMesh:
+        {
+            faceA.triangles(pointsA_, trisA);
+            faceB.triangles(pointsB_, trisB);
+
+            break;
+        }
+        default:
+        {
+            FatalErrorIn
+            (
+                "Foam::scalar Foam::faceAreaIntersect::calc"
+                "("
+                    "const face&, "
+                    "const face&, "
+                    "const vector&, "
+                    "const triangulationMode&"
+                ")"
+            )   << "Unknown triangulation mode enumeration"
+                << abort(FatalError);
+        }
+    }
+
+    // intersect triangles
+    scalar totalArea = 0.0;
+    forAll(trisA, tA)
+    {
+        triPoints tpA = getTriPoints(pointsA_, trisA[tA], false);
+
+//        if (triArea(tpA) > ROOTVSMALL)
+        {
+            forAll(trisB, tB)
+            {
+                triPoints tpB = getTriPoints(pointsB_, trisB[tB], true);
+
+//                if (triArea(tpB) > ROOTVSMALL)
+                {
+                    totalArea += triangleIntersect(tpA, tpB, n);
+                }
+            }
+        }
+    }
+
+    return totalArea;
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/faceAreaIntersect/faceAreaIntersect.H

@@ -0,0 +1,174 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::faceAreaIntersect
+
+Description
+    Face intersection class
+    - calculates intersection area by sub-dividing face into triangles
+      and cutting
+
+SourceFiles
+    faceAreaIntersect.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef faceAreaIntersect_H
+#define faceAreaIntersect_H
+
+#include "pointField.H"
+#include "FixedList.H"
+#include "plane.H"
+#include "face.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                       Class faceAreaIntersect Declaration
+\*---------------------------------------------------------------------------*/
+
+class faceAreaIntersect
+{
+public:
+
+    typedef FixedList<point, 3> triPoints;
+
+    enum triangulationMode
+    {
+        tmFan,
+        tmMesh
+    };
+
+
+private:
+
+    // Private data
+
+        //- Reference to the points of sideA
+        const pointField& pointsA_;
+
+        //- Reference to the points of sideB
+        const pointField& pointsB_;
+
+
+    // Private Member Functions
+
+        //- Get triPoints from face
+        inline triPoints getTriPoints
+        (
+            const pointField& points,
+            const face& f,
+            const bool reverse
+        ) const;
+
+        //- Set triPoints into tri list
+        inline void setTriPoints
+        (
+            const point& a,
+            const point& b,
+            const point& c,
+            label& count,
+            FixedList<triPoints, 10>& tris
+        ) const;
+
+        //- Decompose face into triangle fan
+        inline void triangleFan
+        (
+            const face& f,
+            DynamicList<face>& faces
+        ) const;
+
+        //- Return point of intersection between plane and triangle edge
+        inline point planeIntersection
+        (
+            const FixedList<scalar, 3>& d,
+            const triPoints& t,
+            const label negI,
+            const label posI
+        ) const;
+
+        //- Return triangle area
+        inline scalar triArea(const triPoints& t) const;
+
+
+        //- Slice triangle with plane and generate new cut sub-triangles
+        void triSliceWithPlane
+        (
+            const triPoints& tri,
+            const plane& p,
+            FixedList<triPoints, 10>& tris,
+            label& nTris,
+            const scalar len
+        );
+
+        //- Return area of intersection of triangles src and tgt
+        scalar triangleIntersect
+        (
+            const triPoints& src,
+            const triPoints& tgt,
+            const vector& n
+        );
+
+
+public:
+
+    // Constructors
+
+        //- Construct from components
+        faceAreaIntersect
+        (
+            const pointField& pointsA,
+            const pointField& pointsB
+        );
+
+
+    // Public Member Functions
+
+        //- Return area of intersection of faceA with faceB
+        scalar calc
+        (
+            const face& faceA,
+            const face& faceB,
+            const vector& n,
+            const triangulationMode& triMode
+        );
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#include "faceAreaIntersectI.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/faceAreaIntersect/faceAreaIntersectI.H

@@ -0,0 +1,109 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+inline void Foam::faceAreaIntersect::setTriPoints
+(
+    const point& a,
+    const point& b,
+    const point& c,
+    label& count,
+    FixedList<triPoints, 10>& tris
+) const
+{
+    triPoints& tp = tris[count++];
+    tp[0] = a;
+    tp[1] = b;
+    tp[2] = c;
+}
+
+
+inline Foam::faceAreaIntersect::triPoints Foam::faceAreaIntersect::getTriPoints
+(
+    const pointField& points,
+    const face& f,
+    const bool reverse
+) const
+{
+    triPoints result;
+
+    if (reverse)
+    {
+        result[2] = points[f[0]];
+        result[1] = points[f[1]];
+        result[0] = points[f[2]];
+    }
+    else
+    {
+        result[0] = points[f[0]];
+        result[1] = points[f[1]];
+        result[2] = points[f[2]];
+    }
+
+    return result;
+}
+
+
+inline void Foam::faceAreaIntersect::triangleFan
+(
+    const face& f,
+    DynamicList<face>& faces
+) const
+{
+    if (f.size() > 2)
+    {
+        const label v0 = 0;
+
+        labelList indices(3);
+
+        for (label i = 1; i < f.size() - 1; i++)
+        {
+            indices[0] = f[v0];
+            indices[1] = f[i];
+            indices[2] = f[i + 1];
+            faces.append(face(indices));
+        }
+    }
+}
+
+
+inline Foam::point Foam::faceAreaIntersect::planeIntersection
+(
+    const FixedList<scalar, 3>& d,
+    const triPoints& t,
+    const label negI,
+    const label posI
+) const
+{
+    return (d[posI]*t[negI] - d[negI]*t[posI])/(-d[negI] + d[posI]);
+}
+
+
+inline Foam::scalar Foam::faceAreaIntersect::triArea(const triPoints& t) const
+{
+    return mag(0.5*((t[1] - t[0])^(t[2] - t[0])));
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvPatch/cyclicAMIFvPatch.C

@@ -0,0 +1,139 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "cyclicAMIFvPatch.H"
+#include "addToRunTimeSelectionTable.H"
+#include "fvMesh.H"
+#include "transform.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(cyclicAMIFvPatch, 0);
+    addToRunTimeSelectionTable(fvPatch, cyclicAMIFvPatch, polyPatch);
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::cyclicAMIFvPatch::makeWeights(scalarField& w) const
+{
+    const cyclicAMIFvPatch& nbrPatch = neighbFvPatch();
+
+    const scalarField deltas(nf() & fvPatch::delta());
+
+    const scalarField nbrDeltas
+    (
+        interpolate(nbrPatch.nf() & nbrPatch.fvPatch::delta())
+    );
+
+    forAll(deltas, faceI)
+    {
+        scalar di = deltas[faceI];
+        scalar dni = nbrDeltas[faceI];
+
+        w[faceI] = dni/(di + dni);
+    }
+}
+
+
+void Foam::cyclicAMIFvPatch::makeDeltaCoeffs(scalarField& dc) const
+{
+    const cyclicAMIFvPatch& nbrPatch = neighbFvPatch();
+
+    const scalarField deltas(nf() & fvPatch::delta());
+
+    const scalarField nbrDeltas
+    (
+        interpolate(nbrPatch.nf() & nbrPatch.fvPatch::delta())
+    );
+
+    forAll(deltas, faceI)
+    {
+        scalar di = deltas[faceI];
+        scalar dni = nbrDeltas[faceI];
+
+        dc[faceI] = 1.0/(di + dni);
+    }
+}
+
+
+Foam::tmp<Foam::vectorField> Foam::cyclicAMIFvPatch::delta() const
+{
+    const vectorField patchD(fvPatch::delta());
+
+    const cyclicAMIFvPatch& nbrPatch = neighbFvPatch();
+    const vectorField nbrPatchD(interpolate(nbrPatch.fvPatch::delta()));
+
+    tmp<vectorField> tpdv(new vectorField(patchD.size()));
+    vectorField& pdv = tpdv();
+
+    // do the transformation if necessary
+    if (parallel())
+    {
+        forAll(patchD, faceI)
+        {
+            vector ddi = patchD[faceI];
+            vector dni = nbrPatchD[faceI];
+
+            pdv[faceI] = ddi - dni;
+        }
+    }
+    else
+    {
+        forAll(patchD, faceI)
+        {
+            vector ddi = patchD[faceI];
+            vector dni = nbrPatchD[faceI];
+
+            pdv[faceI] = ddi - transform(forwardT()[0], dni);
+        }
+    }
+
+    return tpdv;
+}
+
+
+Foam::tmp<Foam::labelField> Foam::cyclicAMIFvPatch::interfaceInternalField
+(
+    const labelUList& internalData
+) const
+{
+    return patchInternalField(internalData);
+}
+
+
+Foam::tmp<Foam::labelField> Foam::cyclicAMIFvPatch::internalFieldTransfer
+(
+    const Pstream::commsTypes commsType,
+    const labelUList& iF
+) const
+{
+    return neighbFvPatch().patchInternalField(iF);
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvPatch/cyclicAMIFvPatch.H

@@ -0,0 +1,188 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::cyclicAMIFvPatch
+
+Description
+    Cyclic patch for Arbitrary Mesh Interface (AMI)
+
+SourceFiles
+    cyclicAMIFvPatch.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMIFvPatch_H
+#define cyclicAMIFvPatch_H
+
+#include "coupledFvPatch.H"
+#include "cyclicAMILduInterface.H"
+#include "cyclicAMIPolyPatch.H"
+#include "fvBoundaryMesh.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                      Class cyclicAMIFvPatch Declaration
+\*---------------------------------------------------------------------------*/
+
+class cyclicAMIFvPatch
+:
+    public coupledFvPatch,
+    public cyclicAMILduInterface
+{
+    // Private data
+
+        const cyclicAMIPolyPatch& cyclicAMIPolyPatch_;
+
+
+protected:
+
+    // Protected Member functions
+
+        //- Make patch weighting factors
+        void makeWeights(scalarField&) const;
+
+        //- Make patch face - neighbour cell distances
+        void makeDeltaCoeffs(scalarField&) const;
+
+
+public:
+
+    //- Runtime type information
+    TypeName(cyclicAMIPolyPatch::typeName_());
+
+
+    // Constructors
+
+        //- Construct from polyPatch
+        cyclicAMIFvPatch(const polyPatch& patch, const fvBoundaryMesh& bm)
+        :
+            coupledFvPatch(patch, bm),
+            cyclicAMILduInterface(),
+            cyclicAMIPolyPatch_(refCast<const cyclicAMIPolyPatch>(patch))
+        {}
+
+
+    // Member functions
+
+        // Access
+
+            //- Return local reference cast into the cyclic patch
+            const cyclicAMIPolyPatch& cyclicAMIPatch() const
+            {
+                return cyclicAMIPolyPatch_;
+            }
+
+            //- Return neighbour
+            virtual label neighbPatchID() const
+            {
+                return cyclicAMIPolyPatch_.nbrPatchID();
+            }
+
+            virtual bool owner() const
+            {
+                return cyclicAMIPolyPatch_.owner();
+            }
+
+            //- Return processor number
+            virtual const cyclicAMIFvPatch& neighbPatch() const
+            {
+                return refCast<const cyclicAMIFvPatch>
+                (
+                    this->boundaryMesh()[cyclicAMIPolyPatch_.nbrPatchID()]
+                );
+            }
+
+            //- Are the cyclic planes parallel
+            virtual bool parallel() const
+            {
+                return cyclicAMIPolyPatch_.parallel();
+            }
+
+            //- Return face transformation tensor
+            virtual const tensorField& forwardT() const
+            {
+                return cyclicAMIPolyPatch_.forwardT();
+            }
+
+            //- Return neighbour-cell transformation tensor
+            virtual const tensorField& reverseT() const
+            {
+                return cyclicAMIPolyPatch_.reverseT();
+            }
+
+            const cyclicAMIFvPatch& neighbFvPatch() const
+            {
+                return refCast<const cyclicAMIFvPatch>
+                (
+                    this->boundaryMesh()[cyclicAMIPolyPatch_.nbrPatchID()]
+                );
+            }
+
+            //- Return delta (P to N) vectors across coupled patch
+            virtual tmp<vectorField> delta() const;
+
+            template<class Type>
+            tmp<Field<Type> > interpolate(const Field<Type>& fld) const
+            {
+                return cyclicAMIPolyPatch_.interpolate(fld);
+            }
+
+            template<class Type>
+            tmp<Field<Type> > interpolate(const tmp<Field<Type> >& tFld) const
+            {
+                return cyclicAMIPolyPatch_.interpolate(tFld);
+            }
+
+
+        // Interface transfer functions
+
+            //- Return the values of the given internal data adjacent to
+            //  the interface as a field
+            virtual tmp<labelField> interfaceInternalField
+            (
+                const labelUList& internalData
+            ) const;
+
+            //- Return neighbour field
+            virtual tmp<labelField> internalFieldTransfer
+            (
+                const Pstream::commsTypes commsType,
+                const labelUList& internalData
+            ) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvPatchField/cyclicAMIFvPatchField.C

@@ -0,0 +1,217 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "cyclicAMIFvPatchField.H"
+#include "transformField.H"
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+template<class Type>
+Foam::cyclicAMIFvPatchField<Type>::cyclicAMIFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    cyclicAMILduInterfaceField(),
+    coupledFvPatchField<Type>(p, iF),
+    cyclicAMIPatch_(refCast<const cyclicAMIFvPatch>(p))
+{}
+
+
+template<class Type>
+Foam::cyclicAMIFvPatchField<Type>::cyclicAMIFvPatchField
+(
+    const cyclicAMIFvPatchField<Type>& ptf,
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const fvPatchFieldMapper& mapper
+)
+:
+    cyclicAMILduInterfaceField(),
+    coupledFvPatchField<Type>(ptf, p, iF, mapper),
+    cyclicAMIPatch_(refCast<const cyclicAMIFvPatch>(p))
+{
+    if (!isA<cyclicAMIFvPatch>(this->patch()))
+    {
+        FatalErrorIn
+        (
+            "cyclicAMIFvPatchField<Type>::cyclicAMIFvPatchField"
+            "("
+                "const cyclicAMIFvPatchField<Type>& ,"
+                "const fvPatch&, "
+                "const DimensionedField<Type, volMesh>&, "
+                "const fvPatchFieldMapper&"
+            ")"
+        )   << "    patch type '" << p.type()
+            << "' not constraint type '" << typeName << "'"
+            << "\n    for patch " << p.name()
+            << " of field " << this->dimensionedInternalField().name()
+            << " in file " << this->dimensionedInternalField().objectPath()
+            << exit(FatalIOError);
+    }
+}
+
+
+template<class Type>
+Foam::cyclicAMIFvPatchField<Type>::cyclicAMIFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const dictionary& dict
+)
+:
+    cyclicAMILduInterfaceField(),
+    coupledFvPatchField<Type>(p, iF, dict),
+    cyclicAMIPatch_(refCast<const cyclicAMIFvPatch>(p))
+{
+    if (!isA<cyclicAMIFvPatch>(p))
+    {
+        FatalIOErrorIn
+        (
+            "cyclicAMIFvPatchField<Type>::cyclicAMIFvPatchField"
+            "("
+                "const fvPatch&, "
+                "const Field<Type>&, "
+                "const dictionary&"
+            ")",
+            dict
+        )   << "    patch type '" << p.type()
+            << "' not constraint type '" << typeName << "'"
+            << "\n    for patch " << p.name()
+            << " of field " << this->dimensionedInternalField().name()
+            << " in file " << this->dimensionedInternalField().objectPath()
+            << exit(FatalIOError);
+    }
+
+    this->evaluate(Pstream::blocking);
+}
+
+
+template<class Type>
+Foam::cyclicAMIFvPatchField<Type>::cyclicAMIFvPatchField
+(
+    const cyclicAMIFvPatchField<Type>& ptf
+)
+:
+    cyclicAMILduInterfaceField(),
+    coupledFvPatchField<Type>(ptf),
+    cyclicAMIPatch_(ptf.cyclicAMIPatch_)
+{}
+
+
+template<class Type>
+Foam::cyclicAMIFvPatchField<Type>::cyclicAMIFvPatchField
+(
+    const cyclicAMIFvPatchField<Type>& ptf,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    cyclicAMILduInterfaceField(),
+    coupledFvPatchField<Type>(ptf, iF),
+    cyclicAMIPatch_(ptf.cyclicAMIPatch_)
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+Foam::tmp<Foam::Field<Type> >
+Foam::cyclicAMIFvPatchField<Type>::patchNeighbourField() const
+{
+    const Field<Type>& iField = this->internalField();
+    const labelUList& nbrFaceCells =
+        cyclicAMIPatch_.cyclicAMIPatch().nbrPatch().faceCells();
+
+    Field<Type> pnf(iField, nbrFaceCells);
+
+    tmp<Field<Type> > tpnf(new Field<Type>(cyclicAMIPatch_.interpolate(pnf)));
+
+    if (doTransform())
+    {
+        tpnf() = transform(forwardT(), tpnf());
+    }
+
+    return tpnf;
+}
+
+
+template<class Type>
+const Foam::cyclicAMIFvPatchField<Type>&
+Foam::cyclicAMIFvPatchField<Type>::neighbourPatchField() const
+{
+    const GeometricField<Type, fvPatchField, volMesh>& fld =
+        static_cast<const GeometricField<Type, fvPatchField, volMesh>&>
+        (
+            this->internalField()
+        );
+
+    return refCast<const cyclicAMIFvPatchField<Type> >
+    (
+        fld.boundaryField()[cyclicAMIPatch_.neighbPatchID()]
+    );
+}
+
+
+template<class Type>
+void Foam::cyclicAMIFvPatchField<Type>::updateInterfaceMatrix
+(
+    const scalarField& psiInternal,
+    scalarField& result,
+    const lduMatrix&,
+    const scalarField& coeffs,
+    const direction cmpt,
+    const Pstream::commsTypes
+) const
+{
+    const labelUList& nbrFaceCells =
+        cyclicAMIPatch_.cyclicAMIPatch().nbrPatch().faceCells();
+
+    scalarField pnf(psiInternal, nbrFaceCells);
+
+    pnf = cyclicAMIPatch_.interpolate(pnf);
+
+    // Transform according to the transformation tensors
+    transformCoupleField(pnf, cmpt);
+
+    // Multiply the field by coefficients and add into the result
+    const labelUList& faceCells = cyclicAMIPatch_.faceCells();
+
+    forAll(faceCells, elemI)
+    {
+        result[faceCells[elemI]] -= coeffs[elemI]*pnf[elemI];
+    }
+}
+
+
+template<class Type>
+void Foam::cyclicAMIFvPatchField<Type>::write(Ostream& os) const
+{
+    fvPatchField<Type>::write(os);
+    this->writeEntry("value", os);
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvPatchField/cyclicAMIFvPatchField.H

@@ -0,0 +1,217 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::cyclicAMIFvPatchField
+
+Description
+    Foam::cyclicAMIFvPatchField
+
+SourceFiles
+    cyclicAMIFvPatchField.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMIFvPatchField_H
+#define cyclicAMIFvPatchField_H
+
+#include "coupledFvPatchField.H"
+#include "cyclicAMILduInterfaceField.H"
+#include "cyclicAMIFvPatch.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                    Class cyclicAMIFvPatchField Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Type>
+class cyclicAMIFvPatchField
+:
+    virtual public cyclicAMILduInterfaceField,
+    public coupledFvPatchField<Type>
+{
+    // Private data
+
+        //- Local reference cast into the cyclic patch
+        const cyclicAMIFvPatch& cyclicAMIPatch_;
+
+
+    // Private Member Functions
+
+        //- Return neighbour side field given internal fields
+        template<class Type2>
+        tmp<Field<Type2> > neighbourSideField
+        (
+            const Field<Type2>&
+        ) const;
+
+
+public:
+
+    //- Runtime type information
+    TypeName(cyclicAMIFvPatch::typeName_());
+
+
+    // Constructors
+
+        //- Construct from patch and internal field
+        cyclicAMIFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&
+        );
+
+        //- Construct from patch, internal field and dictionary
+        cyclicAMIFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+            const dictionary&
+        );
+
+        //- Construct by mapping given cyclicAMIFvPatchField onto a new patch
+        cyclicAMIFvPatchField
+        (
+            const cyclicAMIFvPatchField<Type>&,
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+            const fvPatchFieldMapper&
+        );
+
+        //- Construct as copy
+        cyclicAMIFvPatchField(const cyclicAMIFvPatchField<Type>&);
+
+        //- Construct and return a clone
+        virtual tmp<fvPatchField<Type> > clone() const
+        {
+            return tmp<fvPatchField<Type> >
+            (
+                new cyclicAMIFvPatchField<Type>(*this)
+            );
+        }
+
+        //- Construct as copy setting internal field reference
+        cyclicAMIFvPatchField
+        (
+            const cyclicAMIFvPatchField<Type>&,
+            const DimensionedField<Type, volMesh>&
+        );
+
+        //- Construct and return a clone setting internal field reference
+        virtual tmp<fvPatchField<Type> > clone
+        (
+            const DimensionedField<Type, volMesh>& iF
+        ) const
+        {
+            return tmp<fvPatchField<Type> >
+            (
+                new cyclicAMIFvPatchField<Type>(*this, iF)
+            );
+        }
+
+
+    // Member functions
+
+        // Access
+
+            //- Return local reference cast into the cyclic AMI patch
+            const cyclicAMIFvPatch& cyclicAMIPatch() const
+            {
+                return cyclicAMIPatch_;
+            }
+
+
+        // Evaluation functions
+
+            //- Return neighbour coupled internal cell data
+            tmp<Field<Type> > patchNeighbourField() const;
+
+            //- Return reference to neighbour patchField
+            const cyclicAMIFvPatchField<Type>& neighbourPatchField() const;
+
+            //- Update result field based on interface functionality
+            virtual void updateInterfaceMatrix
+            (
+                const scalarField& psiInternal,
+                scalarField& result,
+                const lduMatrix&,
+                const scalarField& coeffs,
+                const direction cmpt,
+                const Pstream::commsTypes commsType
+            ) const;
+
+
+        // Cyclic AMI coupled interface functions
+
+            //- Does the patch field perform the transformation
+            virtual bool doTransform() const
+            {
+                return
+                    !(cyclicAMIPatch_.parallel() || pTraits<Type>::rank == 0);
+            }
+
+            //- Return face transformation tensor
+            virtual const tensorField& forwardT() const
+            {
+                return cyclicAMIPatch_.forwardT();
+            }
+
+            //- Return neighbour-cell transformation tensor
+            virtual const tensorField& reverseT() const
+            {
+                return cyclicAMIPatch_.reverseT();
+            }
+
+            //- Return rank of component for transform
+            virtual int rank() const
+            {
+                return pTraits<Type>::rank;
+            }
+
+
+        // I-O
+
+            //- Write
+            virtual void write(Ostream& os) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+#   include "cyclicAMIFvPatchField.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvPatchField/cyclicAMIFvPatchFields.C

@@ -0,0 +1,43 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "cyclicAMIFvPatchFields.H"
+#include "addToRunTimeSelectionTable.H"
+#include "volFields.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+makePatchFields(cyclicAMI);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvPatchField/cyclicAMIFvPatchFields.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMIFvPatchFields_H
+#define cyclicAMIFvPatchFields_H
+
+#include "cyclicAMIFvPatchField.H"
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+makePatchTypeFieldTypedefs(cyclicAMI);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvPatchField/cyclicAMIFvPatchFieldsFwd.H

@@ -0,0 +1,50 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMIFvPatchFieldsFwd_H
+#define cyclicAMIFvPatchFieldsFwd_H
+
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template<class Type> class cyclicAMIFvPatchField;
+
+makePatchTypeFieldTypedefs(cyclicAMI);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvsPatchField/cyclicAMIFvsPatchField.C

@@ -0,0 +1,126 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "cyclicAMIFvsPatchField.H"
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+template<class Type>
+Foam::cyclicAMIFvsPatchField<Type>::cyclicAMIFvsPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, surfaceMesh>& iF
+)
+:
+    coupledFvsPatchField<Type>(p, iF),
+    cyclicAMIPatch_(refCast<const cyclicAMIFvPatch>(p))
+{}
+
+
+template<class Type>
+Foam::cyclicAMIFvsPatchField<Type>::cyclicAMIFvsPatchField
+(
+    const cyclicAMIFvsPatchField<Type>& ptf,
+    const fvPatch& p,
+    const DimensionedField<Type, surfaceMesh>& iF,
+    const fvPatchFieldMapper& mapper
+)
+:
+    coupledFvsPatchField<Type>(ptf, p, iF, mapper),
+    cyclicAMIPatch_(refCast<const cyclicAMIFvPatch>(p))
+{
+    if (!isA<cyclicAMIFvPatch>(this->patch()))
+    {
+        FatalErrorIn
+        (
+            "cyclicAMIFvsPatchField<Type>::cyclicAMIFvsPatchField\n"
+            "("
+                "const cyclicAMIFvsPatchField<Type>&, "
+                "const fvPatch&, "
+                "const DimensionedField<Type, surfaceMesh>&, "
+                "const fvPatchFieldMapper&"
+            ")"
+        )   << "Field type does not correspond to patch type for patch "
+            << this->patch().index() << "." << endl
+            << "Field type: " << typeName << endl
+            << "Patch type: " << this->patch().type()
+            << exit(FatalError);
+    }
+}
+
+
+template<class Type>
+Foam::cyclicAMIFvsPatchField<Type>::cyclicAMIFvsPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, surfaceMesh>& iF,
+    const dictionary& dict
+)
+:
+    coupledFvsPatchField<Type>(p, iF, dict),
+    cyclicAMIPatch_(refCast<const cyclicAMIFvPatch>(p))
+{
+    if (!isA<cyclicAMIFvPatch>(p))
+    {
+        FatalIOErrorIn
+        (
+            "cyclicAMIFvsPatchField<Type>::cyclicAMIFvsPatchField"
+            "("
+                "const fvPatch&, "
+                "const Field<Type>&, "
+                "const dictionary&"
+            ")",
+            dict
+        )   << "patch " << this->patch().index() << " not cyclicAMI type. "
+            << "Patch type = " << p.type()
+            << exit(FatalIOError);
+    }
+}
+
+
+template<class Type>
+Foam::cyclicAMIFvsPatchField<Type>::cyclicAMIFvsPatchField
+(
+    const cyclicAMIFvsPatchField<Type>& ptf
+)
+:
+    coupledFvsPatchField<Type>(ptf),
+    cyclicAMIPatch_(ptf.cyclicAMIPatch_)
+{}
+
+
+template<class Type>
+Foam::cyclicAMIFvsPatchField<Type>::cyclicAMIFvsPatchField
+(
+    const cyclicAMIFvsPatchField<Type>& ptf,
+    const DimensionedField<Type, surfaceMesh>& iF
+)
+:
+    coupledFvsPatchField<Type>(ptf, iF),
+    cyclicAMIPatch_(ptf.cyclicAMIPatch_)
+{}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvsPatchField/cyclicAMIFvsPatchField.H

@@ -0,0 +1,143 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::cyclicAMIFvsPatchField
+
+Description
+    Foam::cyclicAMIFvsPatchField
+
+SourceFiles
+    cyclicAMIFvsPatchField.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMIFvsPatchField_H
+#define cyclicAMIFvsPatchField_H
+
+#include "coupledFvsPatchField.H"
+#include "cyclicAMIFvPatch.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                    Class cyclicAMIFvsPatchField Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Type>
+class cyclicAMIFvsPatchField
+:
+    public coupledFvsPatchField<Type>
+{
+    // Private data
+
+        //- Local reference cast into the cyclic patch
+        const cyclicAMIFvPatch& cyclicAMIPatch_;
+
+
+public:
+
+    //- Runtime type information
+    TypeName(cyclicAMIFvPatch::typeName_());
+
+
+    // Constructors
+
+        //- Construct from patch and internal field
+        cyclicAMIFvsPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, surfaceMesh>&
+        );
+
+        //- Construct from patch, internal field and dictionary
+        cyclicAMIFvsPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, surfaceMesh>&,
+            const dictionary&
+        );
+
+        //- Construct by mapping given cyclicAMIFvsPatchField onto a new patch
+        cyclicAMIFvsPatchField
+        (
+            const cyclicAMIFvsPatchField<Type>&,
+            const fvPatch&,
+            const DimensionedField<Type, surfaceMesh>&,
+            const fvPatchFieldMapper&
+        );
+
+        //- Construct as copy
+        cyclicAMIFvsPatchField
+        (
+            const cyclicAMIFvsPatchField<Type>&
+        );
+
+        //- Construct and return a clone
+        virtual tmp<fvsPatchField<Type> > clone() const
+        {
+            return tmp<fvsPatchField<Type> >
+            (
+                new cyclicAMIFvsPatchField<Type>(*this)
+            );
+        }
+
+        //- Construct as copy setting internal field reference
+        cyclicAMIFvsPatchField
+        (
+            const cyclicAMIFvsPatchField<Type>&,
+            const DimensionedField<Type, surfaceMesh>&
+        );
+
+        //- Construct and return a clone setting internal field reference
+        virtual tmp<fvsPatchField<Type> > clone
+        (
+            const DimensionedField<Type, surfaceMesh>& iF
+        ) const
+        {
+            return tmp<fvsPatchField<Type> >
+            (
+                new cyclicAMIFvsPatchField<Type>(*this, iF)
+            );
+        }
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+#   include "cyclicAMIFvsPatchField.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvsPatchField/cyclicAMIFvsPatchFields.C

@@ -0,0 +1,43 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "cyclicAMIFvsPatchFields.H"
+#include "fvsPatchFields.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+makeFvsPatchFields(cyclicAMI);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvsPatchField/cyclicAMIFvsPatchFields.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMIFvsPatchFields_H
+#define cyclicAMIFvsPatchFields_H
+
+#include "cyclicAMIFvsPatchField.H"
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+makeFvsPatchTypeFieldTypedefs(cyclicAMI);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIFvsPatchField/cyclicAMIFvsPatchFieldsFwd.H

@@ -0,0 +1,50 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMIFvsPatchFieldsFwd_H
+#define cyclicAMIFvsPatchFieldsFwd_H
+
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template<class Type> class cyclicAMIFvsPatchField;
+
+makeFvsPatchTypeFieldTypedefs(cyclicAMI);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMILduInterfaceField/cyclicAMILduInterface.C

@@ -0,0 +1,39 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "cyclicAMILduInterface.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+defineTypeNameAndDebug(Foam::cyclicAMILduInterface, 0);
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::cyclicAMILduInterface::~cyclicAMILduInterface()
+{}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMILduInterfaceField/cyclicAMILduInterface.H

@@ -0,0 +1,97 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::cyclicAMILduInterface
+
+Description
+    An abstract base class for cyclic AMI coupled interfaces
+
+SourceFiles
+    cyclicAMILduInterface.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMILduInterface_H
+#define cyclicAMILduInterface_H
+
+#include "primitiveFieldsFwd.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                  Class cyclicAMILduInterface Declaration
+\*---------------------------------------------------------------------------*/
+
+class cyclicAMILduInterface
+{
+
+public:
+
+    //- Runtime type information
+    TypeName("cyclicAMILduInterface");
+
+
+    // Constructors
+
+        //- Construct null
+        cyclicAMILduInterface()
+        {}
+
+
+    //- Destructor
+    virtual ~cyclicAMILduInterface();
+
+
+    // Member Functions
+
+        // Access
+
+            //- Return neighbour
+            virtual label neighbPatchID() const = 0;
+
+            virtual bool owner() const = 0;
+
+            //- Return processor number
+            virtual const cyclicAMILduInterface& neighbPatch() const = 0;
+
+            //- Return face transformation tensor
+            virtual const tensorField& forwardT() const = 0;
+
+            //- Return face reverse transformation tensor
+            virtual const tensorField& reverseT() const = 0;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMILduInterfaceField/cyclicAMILduInterfaceField.C

@@ -0,0 +1,62 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "cyclicAMILduInterfaceField.H"
+#include "diagTensorField.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+defineTypeNameAndDebug(Foam::cyclicAMILduInterfaceField, 0);
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::cyclicAMILduInterfaceField::~cyclicAMILduInterfaceField()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::cyclicAMILduInterfaceField::transformCoupleField
+(
+    scalarField& f,
+    const direction cmpt
+) const
+{
+    if (doTransform())
+    {
+        if (forwardT().size() == 1)
+        {
+            f *= pow(diag(forwardT()[0]).component(cmpt), rank());
+        }
+        else
+        {
+            f *= pow(diag(forwardT())().component(cmpt), rank());
+        }
+    }
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMILduInterfaceField/cyclicAMILduInterfaceField.H

@@ -0,0 +1,103 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::cyclicAMILduInterfaceField
+
+Description
+    Abstract base class for cyclic AMI coupled interfaces
+
+SourceFiles
+    cyclicAMILduInterfaceField.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMILduInterfaceField_H
+#define cyclicAMILduInterfaceField_H
+
+#include "primitiveFieldsFwd.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                  Class cyclicAMILduInterfaceField Declaration
+\*---------------------------------------------------------------------------*/
+
+class cyclicAMILduInterfaceField
+{
+
+public:
+
+    //- Runtime type information
+    TypeName("cyclicAMILduInterfaceField");
+
+
+    // Constructors
+
+        //- Construct null
+        cyclicAMILduInterfaceField()
+        {}
+
+
+    //- Destructor
+    virtual ~cyclicAMILduInterfaceField();
+
+
+    // Member Functions
+
+        // Access
+
+            //- Is the transform required
+            virtual bool doTransform() const = 0;
+
+            //- Return face transformation tensor
+            virtual const tensorField& forwardT() const = 0;
+
+            //- Return neighbour-cell transformation tensor
+            virtual const tensorField& reverseT() const = 0;
+
+            //- Return rank of component for transform
+            virtual int rank() const = 0;
+
+
+        //- Transform given patch internal field
+        void transformCoupleField
+        (
+            scalarField& psiInternal,
+            const direction cmpt
+        ) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIPointPatch/cyclicAMIPointPatch.C

@@ -0,0 +1,99 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "cyclicAMIPointPatch.H"
+#include "pointBoundaryMesh.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(cyclicAMIPointPatch, 0);
+    addToRunTimeSelectionTable
+    (
+        facePointPatch,
+        cyclicAMIPointPatch,
+        polyPatch
+    );
+}
+
+
+// * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * //
+
+void Foam::cyclicAMIPointPatch::initGeometry(PstreamBuffers&)
+{}
+
+
+void Foam::cyclicAMIPointPatch::calcGeometry(PstreamBuffers&)
+{}
+
+
+void Foam::cyclicAMIPointPatch::initMovePoints
+(
+    PstreamBuffers&,
+    const pointField&
+)
+{}
+
+
+void Foam::cyclicAMIPointPatch::movePoints(PstreamBuffers&, const pointField&)
+{}
+
+
+void Foam::cyclicAMIPointPatch::initUpdateMesh(PstreamBuffers& pBufs)
+{
+    facePointPatch::initUpdateMesh(pBufs);
+//    cyclicAMIPointPatch::initGeometry(pBufs);
+}
+
+
+void Foam::cyclicAMIPointPatch::updateMesh(PstreamBuffers& pBufs)
+{
+    facePointPatch::updateMesh(pBufs);
+//    cyclicAMIPointPatch::calcGeometry(pBufs);
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::cyclicAMIPointPatch::cyclicAMIPointPatch
+(
+    const polyPatch& patch,
+    const pointBoundaryMesh& bm
+)
+:
+    coupledFacePointPatch(patch, bm),
+    cyclicAMIPolyPatch_(refCast<const cyclicAMIPolyPatch>(patch))
+{}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::cyclicAMIPointPatch::~cyclicAMIPointPatch()
+{}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIPointPatch/cyclicAMIPointPatch.H

@@ -0,0 +1,121 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::cyclicAMIPointPatch
+
+Description
+    Cyclic AMI point patch - place holder only
+
+SourceFiles
+    cyclicAMIPointPatch.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMIPointPatch_H
+#define cyclicAMIPointPatch_H
+
+#include "coupledFacePointPatch.H"
+#include "cyclicAMIPolyPatch.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                      Class cyclicAMIPointPatch Declaration
+\*---------------------------------------------------------------------------*/
+
+class cyclicAMIPointPatch
+:
+    public coupledFacePointPatch
+{
+    // Private data
+
+        //- Local reference cast into the cyclic AMI patch
+        const cyclicAMIPolyPatch& cyclicAMIPolyPatch_;
+
+
+    // Private Member Functions
+
+        //- Disallow default construct as copy
+        cyclicAMIPointPatch(const cyclicAMIPointPatch&);
+
+        //- Disallow default assignment
+        void operator=(const cyclicAMIPointPatch&);
+
+
+protected:
+
+    // Protected Member Functions
+
+        //- Initialise the calculation of the patch geometry
+        virtual void initGeometry(PstreamBuffers&);
+
+        //- Calculate the patch geometry
+        virtual void calcGeometry(PstreamBuffers&);
+
+        //- Initialise the patches for moving points
+        virtual void initMovePoints(PstreamBuffers&, const pointField&);
+
+        //- Correct patches after moving points
+        virtual void movePoints(PstreamBuffers&, const pointField&);
+
+        //- Initialise the update of the patch topology
+        virtual void initUpdateMesh(PstreamBuffers&);
+
+        //- Update of the patch topology
+        virtual void updateMesh(PstreamBuffers&);
+
+
+public:
+
+    //- Runtime type information
+    TypeName(cyclicAMIPolyPatch::typeName_());
+
+
+    // Constructors
+
+        //- Construct from components
+        cyclicAMIPointPatch
+        (
+            const polyPatch& patch,
+            const pointBoundaryMesh& bm
+        );
+
+
+    //- Destructor
+    virtual ~cyclicAMIPointPatch();
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIPolyPatch/cyclicAMIPolyPatch.C

@@ -0,0 +1,799 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "cyclicAMIPolyPatch.H"
+#include "transformField.H"
+#include "SubField.H"
+#include "polyMesh.H"
+#include "Time.H"
+#include "addToRunTimeSelectionTable.H"
+#include "faceAreaIntersect.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(cyclicAMIPolyPatch, 0);
+
+    addToRunTimeSelectionTable(polyPatch, cyclicAMIPolyPatch, word);
+    addToRunTimeSelectionTable(polyPatch, cyclicAMIPolyPatch, dictionary);
+}
+
+
+// * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * * //
+
+Foam::label Foam::cyclicAMIPolyPatch::findFaceMaxRadius
+(
+    const pointField& faceCentres
+) const
+{
+    // Determine a face furthest away from the axis
+
+    const scalarField magRadSqr
+    (
+        magSqr((faceCentres - rotationCentre_) ^ rotationAxis_)
+    );
+
+    label faceI = findMax(magRadSqr);
+
+    if (debug)
+    {
+        Info<< "findFaceMaxRadius(const pointField&)" << nl
+            << "    rotFace  = " << faceI << nl
+            << "    point    =  " << faceCentres[faceI] << nl
+            << "    distance = " << Foam::sqrt(magRadSqr[faceI])
+            << endl;
+    }
+
+    return faceI;
+}
+
+
+// * * * * * * * * * * * Protecetd Member Functions  * * * * * * * * * * * * //
+
+void Foam::cyclicAMIPolyPatch::calcTransforms()
+{
+    if (size())
+    {
+        // Half0
+        const cyclicAMIPolyPatch& half0 = *this;
+        vectorField half0Areas(half0.size());
+        forAll(half0, facei)
+        {
+            half0Areas[facei] = half0[facei].normal(half0.points());
+        }
+
+        // Half1
+        const cyclicAMIPolyPatch& half1 = nbrPatch();
+        vectorField half1Areas(half1.size());
+        forAll(half1, facei)
+        {
+            half1Areas[facei] = half1[facei].normal(half1.points());
+        }
+
+        calcTransforms
+        (
+            half0,
+            half0.faceCentres(),
+            half0Areas,
+            half1.faceCentres(),
+            half1Areas
+        );
+    }
+}
+
+
+void Foam::cyclicAMIPolyPatch::calcTransforms
+(
+    const primitivePatch& half0,
+    const pointField& half0Ctrs,
+    const vectorField& half0Areas,
+    const pointField& half1Ctrs,
+    const vectorField& half1Areas
+)
+{
+    if (transform_ != nbrPatch().transform_)
+    {
+        FatalErrorIn("cyclicAMIPolyPatch::calcTransforms()")
+            << "Patch " << name()
+            << " has transform type " << transformTypeNames[transform_]
+            << ", neighbour patch " << nbrPatchName_
+            << " has transform type "
+            << nbrPatch().transformTypeNames[nbrPatch().transform_]
+            << exit(FatalError);
+    }
+
+
+    // Calculate transformation tensors
+
+    if ((half0Ctrs.size() <= 0) || (half1Ctrs.size() <= 0))
+    {
+        return;
+    }
+
+    switch (transform_)
+    {
+        case ROTATIONAL:
+        {
+            label face0 = findFaceMaxRadius(half0Ctrs);
+            label face1 = findFaceMaxRadius(half1Ctrs);
+
+            vector n0 = ((half0Ctrs[face0] - rotationCentre_) ^ rotationAxis_);
+            vector n1 = ((half1Ctrs[face1] - rotationCentre_) ^ -rotationAxis_);
+            n0 /= mag(n0) + VSMALL;
+            n1 /= mag(n1) + VSMALL;
+
+            if (debug)
+            {
+                Pout<< "cyclicAMIPolyPatch::calcTransforms :"
+                    << " Specified rotation :"
+                    << " n0:" << n0 << " n1:" << n1 << endl;
+            }
+
+            // Extended tensor from two local coordinate systems calculated
+            // using normal and rotation axis
+            const tensor E0
+            (
+                rotationAxis_,
+                (n0 ^ rotationAxis_),
+                n0
+            );
+            const tensor E1
+            (
+                rotationAxis_,
+                (-n1 ^ rotationAxis_),
+                -n1
+            );
+            const tensor revT(E1.T() & E0);
+            const_cast<tensorField&>(forwardT()) = tensorField(1, revT.T());
+            const_cast<tensorField&>(reverseT()) = tensorField(1, revT);
+            const_cast<vectorField&>(separation()).setSize(0);
+            const_cast<boolList&>(collocated()) = boolList(1, false);
+
+            break;
+        }
+        case TRANSLATIONAL:
+        {
+            if (debug)
+            {
+                Pout<< "cyclicAMIPolyPatch::calcTransforms :"
+                    << "Specified translation : " << separationVector_
+                    << endl;
+            }
+
+            const_cast<tensorField&>(forwardT()).clear();
+            const_cast<tensorField&>(reverseT()).clear();
+            const_cast<vectorField&>(separation()) = vectorField
+            (
+                1,
+                separationVector_
+            );
+            const_cast<boolList&>(collocated()) = boolList(1, false);
+
+            break;
+        }
+        default:
+        {
+            if (debug)
+            {
+                Pout<< "Assuming cyclic AMI pairs are colocated" << endl;
+            }
+
+            const_cast<tensorField&>(forwardT()).clear();
+            const_cast<tensorField&>(reverseT()).clear();
+            const_cast<vectorField&>(separation()).setSize(0);
+            const_cast<boolList&>(collocated()) = boolList(1, true);
+
+            break;
+        }
+    }
+
+    if (debug)
+    {
+        Pout<< "patch: " << name() << nl
+            << "    forwardT = " << forwardT() << nl
+            << "    reverseT = " << reverseT() << nl
+            << "    separation = " << separation() << nl
+            << "    collocated = " << collocated() << nl << endl;
+    }
+}
+
+
+void Foam::cyclicAMIPolyPatch::resetAMI()
+{
+    if (owner())
+    {
+        AMIPtr_.clear();
+
+        const polyPatch& nbr = nbrPatch();
+        pointField nbrPoints = nbrPatch().localPoints();
+
+        if (debug)
+        {
+            OFstream os(name() + "_neighbourPatch-org.obj");
+            meshTools::writeOBJ(os, nbrPatch().localFaces(), nbrPoints);
+        }
+
+        // transform neighbour patch to local system
+        transformPosition(nbrPoints);
+        primitivePatch nbrPatch0
+        (
+            SubList<face>
+            (
+                nbr.localFaces(),
+                nbr.size()
+            ),
+            nbrPoints
+        );
+
+        if (debug)
+        {
+            OFstream osN(name() + "_neighbourPatch-trans.obj");
+            meshTools::writeOBJ(osN, nbrPatch0.localFaces(), nbrPoints);
+
+            OFstream osO(name() + "_ownerPatch.obj");
+            meshTools::writeOBJ(osO, this->localFaces(), localPoints());
+        }
+
+        // Construct/apply AMI interpolation to determine addressing and weights
+        AMIPtr_.reset
+        (
+            new AMIPatchToPatchInterpolation
+            (
+                *this,
+                nbrPatch0,
+                surfPtr(),
+                faceAreaIntersect::tmMesh
+            )
+        );
+    }
+}
+
+
+// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
+
+void Foam::cyclicAMIPolyPatch::initGeometry(PstreamBuffers& pBufs)
+{
+    polyPatch::initGeometry(pBufs);
+}
+
+
+void Foam::cyclicAMIPolyPatch::calcGeometry(PstreamBuffers& pBufs)
+{
+    calcGeometry
+    (
+        *this,
+        faceCentres(),
+        faceAreas(),
+        faceCellCentres(),
+        nbrPatch().faceCentres(),
+        nbrPatch().faceAreas(),
+        nbrPatch().faceCellCentres()
+    );
+}
+
+
+void Foam::cyclicAMIPolyPatch::initMovePoints
+(
+    PstreamBuffers& pBufs,
+    const pointField& p
+)
+{
+    polyPatch::initMovePoints(pBufs, p);
+}
+
+
+void Foam::cyclicAMIPolyPatch::movePoints
+(
+    PstreamBuffers& pBufs,
+    const pointField& p
+)
+{
+    polyPatch::movePoints(pBufs, p);
+
+    calcTransforms();
+
+    resetAMI();
+}
+
+
+void Foam::cyclicAMIPolyPatch::initUpdateMesh(PstreamBuffers& pBufs)
+{
+    polyPatch::initUpdateMesh(pBufs);
+}
+
+
+void Foam::cyclicAMIPolyPatch::updateMesh(PstreamBuffers& pBufs)
+{
+    polyPatch::updateMesh(pBufs);
+}
+
+
+// * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * * //
+
+Foam::cyclicAMIPolyPatch::cyclicAMIPolyPatch
+(
+    const word& name,
+    const label size,
+    const label start,
+    const label index,
+    const polyBoundaryMesh& bm
+)
+:
+    coupledPolyPatch(name, size, start, index, bm),
+    nbrPatchName_(word::null),
+    nbrPatchID_(-1),
+    transform_(UNKNOWN),
+    rotationAxis_(vector::zero),
+    rotationCentre_(point::zero),
+    separationVector_(vector::zero),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dictionary::null)
+{
+    // Neighbour patch might not be valid yet so no transformation
+    // calculation possible
+}
+
+
+Foam::cyclicAMIPolyPatch::cyclicAMIPolyPatch
+(
+    const word& name,
+    const dictionary& dict,
+    const label index,
+    const polyBoundaryMesh& bm
+)
+:
+    coupledPolyPatch(name, dict, index, bm),
+    nbrPatchName_(dict.lookup("neighbourPatch")),
+    nbrPatchID_(-1),
+    transform_(UNKNOWN),
+    rotationAxis_(vector::zero),
+    rotationCentre_(point::zero),
+    separationVector_(vector::zero),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dict.subOrEmptyDict("surface"))
+{
+    if (nbrPatchName_ == name)
+    {
+        FatalIOErrorIn
+        (
+            "cyclicAMIPolyPatch::cyclicAMIPolyPatch"
+            "("
+                "const word&, "
+                "const dictionary&, "
+                "const label, "
+                "const polyBoundaryMesh&"
+            ")",
+            dict
+        )   << "Neighbour patch name " << nbrPatchName_
+            << " cannot be the same as this patch " << name
+            << exit(FatalIOError);
+    }
+
+    if (dict.found("transform"))
+    {
+        transform_ = transformTypeNames.read(dict.lookup("transform"));
+        switch (transform_)
+        {
+            case ROTATIONAL:
+            {
+                dict.lookup("rotationAxis") >> rotationAxis_;
+                dict.lookup("rotationCentre") >> rotationCentre_;
+
+                scalar magRot = mag(rotationAxis_);
+                if (magRot < SMALL)
+                {
+                    FatalIOErrorIn
+                    (
+                        "cyclicAMIPolyPatch::cyclicAMIPolyPatch"
+                        "("
+                            "const word&, "
+                            "const dictionary&, "
+                            "const label, "
+                            "const polyBoundaryMesh&"
+                        ")",
+                        dict
+                    )   << "Illegal rotationAxis " << rotationAxis_ << endl
+                        << "Please supply a non-zero vector."
+                        << exit(FatalIOError);
+                }
+                rotationAxis_ /= magRot;
+
+                break;
+            }
+            case TRANSLATIONAL:
+            {
+                dict.lookup("separationVector") >> separationVector_;
+                break;
+            }
+            default:
+            {
+                // no additional info required
+            }
+        }
+    }
+
+    // Neighbour patch might not be valid yet so no transformation
+    // calculation possible
+}
+
+
+Foam::cyclicAMIPolyPatch::cyclicAMIPolyPatch
+(
+    const cyclicAMIPolyPatch& pp,
+    const polyBoundaryMesh& bm
+)
+:
+    coupledPolyPatch(pp, bm),
+    nbrPatchName_(pp.nbrPatchName_),
+    nbrPatchID_(-1),
+    transform_(UNKNOWN),
+    rotationAxis_(vector::zero),
+    rotationCentre_(point::zero),
+    separationVector_(vector::zero),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dictionary::null)
+{
+    // Neighbour patch might not be valid yet so no transformation
+    // calculation possible
+}
+
+
+Foam::cyclicAMIPolyPatch::cyclicAMIPolyPatch
+(
+    const cyclicAMIPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const label newSize,
+    const label newStart,
+    const word& nbrPatchName
+)
+:
+    coupledPolyPatch(pp, bm, index, newSize, newStart),
+    nbrPatchName_(nbrPatchName),
+    nbrPatchID_(-1),
+    transform_(UNKNOWN),
+    rotationAxis_(vector::zero),
+    rotationCentre_(point::zero),
+    separationVector_(vector::zero),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dictionary::null)
+{
+    if (nbrPatchName_ == name())
+    {
+        FatalErrorIn
+        (
+            "const cyclicAMIPolyPatch& "
+            "const polyBoundaryMesh&, "
+            "const label, "
+            "const label, "
+            "const label, "
+            "const word&"
+        )   << "Neighbour patch name " << nbrPatchName_
+            << " cannot be the same as this patch " << name()
+            << exit(FatalError);
+    }
+
+    // Neighbour patch might not be valid yet so no transformation
+    // calculation possible
+}
+
+
+Foam::cyclicAMIPolyPatch::cyclicAMIPolyPatch
+(
+    const cyclicAMIPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const labelUList& mapAddressing,
+    const label newStart
+)
+:
+    coupledPolyPatch(pp, bm, index, mapAddressing, newStart),
+    nbrPatchName_(pp.nbrPatchName_),
+    nbrPatchID_(-1),
+    transform_(pp.transform_),
+    rotationAxis_(pp.rotationAxis_),
+    rotationCentre_(pp.rotationCentre_),
+    separationVector_(pp.separationVector_),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(pp.surfDict_)
+{}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::cyclicAMIPolyPatch::~cyclicAMIPolyPatch()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+Foam::label Foam::cyclicAMIPolyPatch::nbrPatchID() const
+{
+    if (nbrPatchID_ == -1)
+    {
+        nbrPatchID_ = this->boundaryMesh().findPatchID(nbrPatchName_);
+
+        if (nbrPatchID_ == -1)
+        {
+            FatalErrorIn("cyclicPolyAMIPatch::nbrPatchID() const")
+                << "Illegal neighbourPatch name " << nbrPatchName_
+                << nl << "Valid patch names are "
+                << this->boundaryMesh().names()
+                << exit(FatalError);
+        }
+
+        // Check that it is a cyclic AMI patch
+        const cyclicAMIPolyPatch& nbrPatch =
+            refCast<const cyclicAMIPolyPatch>
+            (
+                this->boundaryMesh()[nbrPatchID_]
+            );
+
+        if (nbrPatch.nbrPatchName() != name())
+        {
+            WarningIn("cyclicAMIPolyPatch::nbrPatchID() const")
+                << "Patch " << name()
+                << " specifies neighbour patch " << nbrPatchName()
+                << nl << " but that in return specifies "
+                << nbrPatch.nbrPatchName() << endl;
+        }
+    }
+
+    return nbrPatchID_;
+}
+
+
+bool Foam::cyclicAMIPolyPatch::owner() const
+{
+    return index() < nbrPatchID();
+}
+
+
+const Foam::autoPtr<Foam::searchableSurface>&
+Foam::cyclicAMIPolyPatch::surfPtr()
+{
+    const word surfType(surfDict_.lookupOrDefault<word>("type", "none"));
+
+    if (!surfPtr_.valid() && owner() && surfType != "none")
+    {
+        word surfName(surfDict_.lookupOrDefault("name", name()));
+
+        const polyMesh& mesh = boundaryMesh().mesh();
+
+        surfPtr_ =
+            searchableSurface::New
+            (
+                surfType,
+                IOobject
+                (
+                    surfName,
+                    mesh.time().constant(),
+                    "triSurface",
+                    mesh,
+                    IOobject::MUST_READ,
+                    IOobject::NO_WRITE
+                ),
+                surfDict_
+            );
+    }
+
+    return surfPtr_;
+}
+
+
+const Foam::AMIPatchToPatchInterpolation& Foam::cyclicAMIPolyPatch::AMI()
+{
+    if (!owner())
+    {
+        FatalErrorIn
+        (
+            "const AMIPatchToPatchInterpolation& cyclicAMIPolyPatch::AMI()"
+        )
+            << "AMI interpolator only available to owner patch"
+            << abort(FatalError);
+    }
+
+    if (!AMIPtr_.valid())
+    {
+        resetAMI();
+    }
+
+    return AMIPtr_();
+}
+
+
+void Foam::cyclicAMIPolyPatch::transformPosition(pointField& l) const
+{
+    if (!parallel())
+    {
+        if (transform_ == ROTATIONAL)
+        {
+            l = Foam::transform(forwardT(), l - rotationCentre_)
+              + rotationCentre_;
+        }
+        else
+        {
+            l = Foam::transform(forwardT(), l);
+        }
+    }
+    else if (separated())
+    {
+        // transformPosition gets called on the receiving side,
+        // separation gets calculated on the sending side so subtract
+
+        const vectorField& s = separation();
+        if (s.size() == 1)
+        {
+            forAll(l, i)
+            {
+                l[i] -= s[0];
+            }
+        }
+        else
+        {
+            l -= s;
+        }
+    }
+}
+
+
+void Foam::cyclicAMIPolyPatch::transformPosition
+(
+    point& l,
+    const label faceI
+) const
+{
+    if (!parallel())
+    {
+        const tensor& T =
+        (
+            forwardT().size() == 1
+          ? forwardT()[0]
+          : forwardT()[faceI]
+        );
+
+        if (transform_ == ROTATIONAL)
+        {
+            l = Foam::transform(T, l - rotationCentre_) + rotationCentre_;
+        }
+        else
+        {
+            l = Foam::transform(T, l);
+        }
+    }
+    else if (separated())
+    {
+        const vector& s =
+        (
+            separation().size() == 1
+          ? separation()[0]
+          : separation()[faceI]
+        );
+
+        l -= s;
+    }
+}
+
+
+void Foam::cyclicAMIPolyPatch::calcGeometry
+(
+    const primitivePatch& referPatch,
+    const pointField& thisCtrs,
+    const vectorField& thisAreas,
+    const pointField& thisCc,
+    const pointField& nbrCtrs,
+    const vectorField& nbrAreas,
+    const pointField& nbrCc
+)
+{
+    calcTransforms
+    (
+        referPatch,
+        thisCtrs,
+        thisAreas,
+        nbrCtrs,
+        nbrAreas
+    );
+
+    resetAMI();
+}
+
+
+void Foam::cyclicAMIPolyPatch::initOrder
+(
+    PstreamBuffers& pBufs,
+    const primitivePatch& pp
+) const
+{}
+
+
+bool Foam::cyclicAMIPolyPatch::order
+(
+    PstreamBuffers& pBufs,
+    const primitivePatch& pp,
+    labelList& faceMap,
+    labelList& rotation
+) const
+{
+    faceMap.setSize(pp.size());
+    faceMap = -1;
+
+    rotation.setSize(pp.size());
+    rotation = 0;
+
+    // do nothing
+    return false;
+}
+
+
+void Foam::cyclicAMIPolyPatch::write(Ostream& os) const
+{
+    coupledPolyPatch::write(os);
+    os.writeKeyword("neighbourPatch") << nbrPatchName_
+        << token::END_STATEMENT << nl;
+    switch (transform_)
+    {
+        case ROTATIONAL:
+        {
+            os.writeKeyword("transform") << transformTypeNames[transform_]
+                << token::END_STATEMENT << nl;
+            os.writeKeyword("rotationAxis") << rotationAxis_
+                << token::END_STATEMENT << nl;
+            os.writeKeyword("rotationCentre") << rotationCentre_
+                << token::END_STATEMENT << nl;
+            break;
+        }
+        case TRANSLATIONAL:
+        {
+            os.writeKeyword("transform") << transformTypeNames[transform_]
+                << token::END_STATEMENT << nl;
+            os.writeKeyword("separationVector") << separationVector_
+                << token::END_STATEMENT << nl;
+            break;
+        }
+        case NOORDERING:
+        {
+            os.writeKeyword("transform") << transformTypeNames[transform_]
+                << token::END_STATEMENT << nl;
+            break;
+        }
+        default:
+        {
+            // no additional info to write
+        }
+    }
+
+    os.writeKeyword(surfDict_.dictName());
+    os  << surfDict_;
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIPolyPatch/cyclicAMIPolyPatch.H

@@ -0,0 +1,371 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::cyclicAMIPolyPatch
+
+Description
+    Cyclic patch for Arbitrary Mesh Interface (AMI)
+
+SourceFiles
+    cyclicAMIPolyPatch.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef cyclicAMIPolyPatch_H
+#define cyclicAMIPolyPatch_H
+
+#include "coupledPolyPatch.H"
+#include "AMIPatchToPatchInterpolation.H"
+#include "polyBoundaryMesh.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                    Class cyclicAMIPolyPatch Declaration
+\*---------------------------------------------------------------------------*/
+
+class cyclicAMIPolyPatch
+:
+    public coupledPolyPatch
+{
+
+private:
+
+    // Private data
+
+        //- Name of other half
+        const word nbrPatchName_;
+
+        //- Index of other half
+        mutable label nbrPatchID_;
+
+
+        // Transformations
+
+            //- Type of transformation - rotational or translational
+            transformType transform_;
+
+
+            // For rotation
+
+                //- Axis of rotation for rotational cyclics
+                vector rotationAxis_;
+
+                //- point on axis of rotation for rotational cyclics
+                point rotationCentre_;
+
+
+            // For translation
+
+                //- Translation vector
+                vector separationVector_;
+
+
+        //- AMI interpolation class
+        autoPtr<AMIPatchToPatchInterpolation> AMIPtr_;
+
+        //- Projection surface
+        autoPtr<searchableSurface> surfPtr_;
+
+        //- Dictionary used during projection surface construction
+        const dictionary surfDict_;
+
+
+    // Private Member Functions
+
+        //- Return face ID of face at max distance from rotation axis
+        label findFaceMaxRadius(const pointField& faceCentres) const;
+
+        void calcTransforms
+        (
+            const primitivePatch& half0,
+            const pointField& half0Ctrs,
+            const vectorField& half0Areas,
+            const pointField& half1Ctrs,
+            const vectorField& half1Areas
+        );
+
+        //- Reset the AMI interpolator
+        void resetAMI();
+
+
+protected:
+
+    // Protected Member Functions
+
+        //- Recalculate the transformation tensors
+        virtual void calcTransforms();
+
+        //- Initialise the calculation of the patch geometry
+        virtual void initGeometry(PstreamBuffers&);
+
+        //- Calculate the patch geometry
+        virtual void calcGeometry(PstreamBuffers&);
+
+        //- Initialise the patches for moving points
+        virtual void initMovePoints(PstreamBuffers& pBufs, const pointField&);
+
+        //- Correct patches after moving points
+        virtual void movePoints(PstreamBuffers& pBufs, const pointField&);
+
+        //- Initialise the update of the patch topology
+        virtual void initUpdateMesh(PstreamBuffers&);
+
+        //- Update of the patch topology
+        virtual void updateMesh(PstreamBuffers&);
+
+
+public:
+
+    //- Runtime type information
+    TypeName("cyclicAMI");
+
+
+    // Constructors
+
+        //- Construct from (base couped patch) components
+        cyclicAMIPolyPatch
+        (
+            const word& name,
+            const label size,
+            const label start,
+            const label index,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct from dictionary
+        cyclicAMIPolyPatch
+        (
+            const word& name,
+            const dictionary& dict,
+            const label index,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct as copy, resetting the boundary mesh
+        cyclicAMIPolyPatch(const cyclicAMIPolyPatch&, const polyBoundaryMesh&);
+
+        //- Construct given the original patch and resetting the
+        //  face list and boundary mesh information
+        cyclicAMIPolyPatch
+        (
+            const cyclicAMIPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const label newSize,
+            const label newStart,
+            const word& nbrPatchName
+        );
+
+        //- Construct given the original patch and a map
+        cyclicAMIPolyPatch
+        (
+            const cyclicAMIPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const labelUList& mapAddressing,
+            const label newStart
+        );
+
+
+        //- Construct and return a clone, resetting the boundary mesh
+        virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
+        {
+            return autoPtr<polyPatch>(new cyclicAMIPolyPatch(*this, bm));
+        }
+
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const label newSize,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new cyclicAMIPolyPatch
+                (
+                    *this,
+                    bm,
+                    index,
+                    newSize,
+                    newStart,
+                    nbrPatchName_
+                )
+            );
+        }
+
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const labelUList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new cyclicAMIPolyPatch
+                (
+                    *this,
+                    bm,
+                    index,
+                    mapAddressing,
+                    newStart
+                )
+            );
+        }
+
+
+    //- Destructor
+    virtual ~cyclicAMIPolyPatch();
+
+
+    // Member Functions
+
+        // Access
+
+            //- Neighbour patch name
+            inline const word& nbrPatchName() const;
+
+            //- Neighbour patch ID
+            virtual label nbrPatchID() const;
+
+            //- Does this side own the patch?
+            virtual bool owner() const;
+
+            //- Return a reference to the neihgjbour patch
+            inline const cyclicAMIPolyPatch& nbrPatch() const;
+
+            //- Return a reference to the projection surface
+            const autoPtr<searchableSurface>& surfPtr();
+
+            //- Return a reference to the AMI interpolator
+            const AMIPatchToPatchInterpolation& AMI();
+
+
+            // Transformations
+
+                //- Type of transform
+                inline transformType transform() const;
+
+                //- Axis of rotation for rotational cyclic AMI
+                inline const vector& rotationAxis() const;
+
+                //- point on axis of rotation for rotational cyclic AMI
+                inline const point& rotationCentre() const;
+
+                //- Translation vector for translational cyclic AMI
+                inline const vector& separationVector() const;
+
+                //- Transform patch-based positions from nbr side to this side
+                virtual void transformPosition(pointField&) const;
+
+                //- Transform a patch-based position from nbr side to this side
+                virtual void transformPosition
+                (
+                    point& l,
+                    const label faceI
+                ) const;
+
+
+            // Interpolations
+
+                //- Interpolate field
+                template<class Type>
+                tmp<Field<Type> > interpolate(const Field<Type>& fld) const;
+
+                //- Interpolate tmp field
+                template<class Type>
+                tmp<Field<Type> > interpolate
+                (
+                    const tmp<Field<Type> >& tFld
+                ) const;
+
+
+        //- Calculate the patch geometry
+        virtual void calcGeometry
+        (
+            const primitivePatch& referPatch,
+            const pointField& thisCtrs,
+            const vectorField& thisAreas,
+            const pointField& thisCc,
+            const pointField& nbrCtrs,
+            const vectorField& nbrAreas,
+            const pointField& nbrCc
+        );
+
+        //- Initialize ordering for primitivePatch. Does not
+        //  refer to *this (except for name() and type() etc.)
+        virtual void initOrder
+        (
+            PstreamBuffers&,
+            const primitivePatch&
+        ) const;
+
+        //- Return new ordering for primitivePatch.
+        //  Ordering is -faceMap: for every face
+        //  index of the new face -rotation:for every new face the clockwise
+        //  shift of the original face. Return false if nothing changes
+        //  (faceMap is identity, rotation is 0), true otherwise.
+        virtual bool order
+        (
+            PstreamBuffers&,
+            const primitivePatch&,
+            labelList& faceMap,
+            labelList& rotation
+        ) const;
+
+        //- Write the polyPatch data as a dictionary
+        virtual void write(Ostream&) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#include "cyclicAMIPolyPatchI.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+    #include "cyclicAMIPolyPatchTemplates.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIPolyPatch/cyclicAMIPolyPatchI.H

@@ -0,0 +1,67 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+inline const Foam::word& Foam::cyclicAMIPolyPatch::nbrPatchName() const
+{
+    return nbrPatchName_;
+}
+
+
+inline const Foam::cyclicAMIPolyPatch&
+Foam::cyclicAMIPolyPatch::nbrPatch() const
+{
+    const polyPatch& pp = this->boundaryMesh()[nbrPatchID()];
+    return refCast<const cyclicAMIPolyPatch>(pp);
+}
+
+
+inline Foam::coupledPolyPatch::transformType
+Foam::cyclicAMIPolyPatch::transform() const
+{
+    return transform_;
+}
+
+
+inline const Foam::vector& Foam::cyclicAMIPolyPatch::rotationAxis() const
+{
+    return rotationAxis_;
+}
+
+
+inline const Foam::point& Foam::cyclicAMIPolyPatch::rotationCentre() const
+{
+    return rotationCentre_;
+}
+
+
+inline const Foam::vector& Foam::cyclicAMIPolyPatch::separationVector() const
+{
+    return separationVector_;
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/cyclic/cyclicAMIPolyPatch/cyclicAMIPolyPatchTemplates.C

@@ -0,0 +1,64 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+//#include "cyclicAMIPolyPatch.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template<class Type>
+Foam::tmp<Foam::Field<Type> > Foam::cyclicAMIPolyPatch::interpolate
+(
+    const Field<Type>& fld
+) const
+{
+    if (owner())
+    {
+        return AMIPtr_->interpolateToSource(fld);
+    }
+    else
+    {
+        return nbrPatch().AMIPtr_->interpolateToTarget(fld);
+    }
+}
+
+
+template<class Type>
+Foam::tmp<Foam::Field<Type> > Foam::cyclicAMIPolyPatch::interpolate
+(
+    const tmp<Field<Type> >& tFld
+) const
+{
+    if (owner())
+    {
+        return AMIPtr_->interpolateToSource(tFld);
+    }
+    else
+    {
+        return nbrPatch().AMIPtr_->interpolateToTarget(tFld);
+    }
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedField/mappedFieldFvPatchField.C

@@ -0,0 +1,348 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedFieldFvPatchField.H"
+
+#include "volFields.H"
+#include "interpolationCell.H"
+#include "mapDistribute.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+template<class Type>
+mappedFieldFvPatchField<Type>::mappedFieldFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    mappedPatchBase(p.patch()),
+    fixedValueFvPatchField<Type>(p, iF),
+    fieldName_(iF.name()),
+    setAverage_(false),
+    average_(pTraits<Type>::zero)
+{}
+
+
+template<class Type>
+mappedFieldFvPatchField<Type>::mappedFieldFvPatchField
+(
+    const mappedFieldFvPatchField<Type>& ptf,
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const fvPatchFieldMapper& mapper
+)
+:
+    mappedPatchBase(p.patch(), ptf),
+    fixedValueFvPatchField<Type>(ptf, p, iF, mapper),
+    fieldName_(ptf.fieldName_),
+    setAverage_(ptf.setAverage_),
+    average_(ptf.average_)
+{}
+
+
+template<class Type>
+mappedFieldFvPatchField<Type>::mappedFieldFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const dictionary& dict
+)
+:
+    mappedPatchBase(p.patch(), dict),
+    fixedValueFvPatchField<Type>(p, iF, dict),
+    fieldName_(dict.template lookupOrDefault<word>("fieldName", iF.name())),
+    setAverage_(readBool(dict.lookup("setAverage"))),
+    average_(pTraits<Type>(dict.lookup("average")))
+{}
+
+
+template<class Type>
+mappedFieldFvPatchField<Type>::mappedFieldFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+
+    // mappedPatchBase
+    const word& sampleRegion,
+    const sampleMode sampleMode,
+    const word& samplePatch,
+    const scalar distance,
+
+    // My settings
+    const word& fieldName,
+    const bool setAverage,
+    const Type average
+)
+:
+    mappedPatchBase
+    (
+        p.patch(),
+        sampleRegion,
+        sampleMode,
+        samplePatch,
+        distance
+    ),
+    fixedValueFvPatchField<Type>(p, iF),
+    fieldName_(fieldName),
+    setAverage_(setAverage),
+    average_(average)
+{}
+
+
+template<class Type>
+mappedFieldFvPatchField<Type>::mappedFieldFvPatchField
+(
+    const mappedFieldFvPatchField<Type>& ptf
+)
+:
+    mappedPatchBase(ptf.patch().patch(), ptf),
+    fixedValueFvPatchField<Type>(ptf),
+    fieldName_(ptf.fieldName_),
+    setAverage_(ptf.setAverage_),
+    average_(ptf.average_)
+{}
+
+
+template<class Type>
+mappedFieldFvPatchField<Type>::mappedFieldFvPatchField
+(
+    const mappedFieldFvPatchField<Type>& ptf,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    mappedPatchBase(ptf.patch().patch(), ptf),
+    fixedValueFvPatchField<Type>(ptf, iF),
+    fieldName_(ptf.fieldName_),
+    setAverage_(ptf.setAverage_),
+    average_(ptf.average_)
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+const GeometricField<Type, fvPatchField, volMesh>&
+mappedFieldFvPatchField<Type>::sampleField() const
+{
+    typedef GeometricField<Type, fvPatchField, volMesh> fieldType;
+
+    const fvMesh& nbrMesh = refCast<const fvMesh>(sampleMesh());
+
+    if (sameRegion())
+    {
+        if (fieldName_ == this->dimensionedInternalField().name())
+        {
+            // Optimisation: bypass field lookup
+            return
+                dynamic_cast<const fieldType&>
+                (
+                    this->dimensionedInternalField()
+                );
+        }
+        else
+        {
+            const fvMesh& thisMesh = this->patch().boundaryMesh().mesh();
+            return thisMesh.template lookupObject<fieldType>(fieldName_);
+        }
+    }
+    else
+    {
+        return nbrMesh.template lookupObject<fieldType>(fieldName_);
+    }
+}
+
+
+template<class Type>
+void mappedFieldFvPatchField<Type>::updateCoeffs()
+{
+    if (this->updated())
+    {
+        return;
+    }
+
+    typedef GeometricField<Type, fvPatchField, volMesh> fieldType;
+
+    // Since we're inside initEvaluate/evaluate there might be processor
+    // comms underway. Change the tag we use.
+    int oldTag = UPstream::msgType();
+    UPstream::msgType() = oldTag + 1;
+
+    const fvMesh& nbrMesh = refCast<const fvMesh>(sampleMesh());
+
+    // Result of obtaining remote values
+    Field<Type> newValues;
+
+    switch (mode())
+    {
+        case NEARESTCELL:
+        {
+            const mapDistribute& distMap = mappedPatchBase::map();
+            newValues = sampleField();
+
+            distMap.distribute(newValues);
+
+            break;
+        }
+        case NEARESTPATCHFACE:
+        {
+            const label nbrPatchID =
+                nbrMesh.boundaryMesh().findPatchID(samplePatch());
+            if (nbrPatchID < 0)
+            {
+                FatalErrorIn
+                (
+                    "void mappedFieldFvPatchField<Type>::updateCoeffs()"
+                )<< "Unable to find sample patch " << samplePatch()
+                 << " in region " << sampleRegion()
+                 << " for patch " << this->patch().name() << nl
+                 << abort(FatalError);
+            }
+
+            const fieldType& nbrField = sampleField();
+
+            const mapDistribute& distMap = mappedPatchBase::map();
+            newValues = nbrField.boundaryField()[nbrPatchID];
+            distMap.distribute(newValues);
+
+            break;
+        }
+        case mappedPatchBase::NEARESTPATCHFACEAMI:
+        {
+            const label nbrPatchID =
+                nbrMesh.boundaryMesh().findPatchID(samplePatch());
+
+            if (nbrPatchID < 0)
+            {
+                FatalErrorIn
+                (
+                    "void mappedFixedValueFvPatchField<Type>::updateCoeffs()"
+                )<< "Unable to find sample patch " << samplePatch()
+                 << " in region " << sampleRegion()
+                 << " for patch " << this->patch().name() << nl
+                 << abort(FatalError);
+            }
+
+//            const fieldType& nbrField = sampleField();
+//            newValues = mpp.AMI().interpolateToSource(nbrField);
+
+            notImplemented
+            (
+                "void mappedFieldFvPatchField<Type>::updateCoeffs() "
+                "with mappedPatchBase::NEARESTPATCHFACEAMI"
+            );
+
+            break;
+        }
+        case NEARESTFACE:
+        {
+            Field<Type> allValues(nbrMesh.nFaces(), pTraits<Type>::zero);
+
+            const fieldType& nbrField = sampleField();
+
+            forAll(nbrField.boundaryField(), patchI)
+            {
+                const fvPatchField<Type>& pf =
+                    nbrField.boundaryField()[patchI];
+                label faceStart = pf.patch().patch().start();
+
+                forAll(pf, faceI)
+                {
+                    allValues[faceStart++] = pf[faceI];
+                }
+            }
+
+            const mapDistribute& distMap = mappedPatchBase::map();
+            distMap.distribute(allValues);
+
+            newValues.transfer(allValues);
+
+            break;
+        }
+        default:
+        {
+            FatalErrorIn("mappedFieldFvPatchField<Type>::updateCoeffs()")
+                << "Unknown sampling mode: " << mode()
+                << nl << abort(FatalError);
+        }
+    }
+
+    if (setAverage_)
+    {
+        Type averagePsi =
+            gSum(this->patch().magSf()*newValues)
+           /gSum(this->patch().magSf());
+
+        if (mag(averagePsi)/mag(average_) > 0.5)
+        {
+            newValues *= mag(average_)/mag(averagePsi);
+        }
+        else
+        {
+            newValues += (average_ - averagePsi);
+        }
+    }
+
+    this->operator==(newValues);
+
+    if (debug)
+    {
+        Info<< "operating on field:" << this->dimensionedInternalField().name()
+            << " patch:" << this->patch().name()
+            << "  avg:" << gAverage(*this)
+            << "  min:" << gMin(*this)
+            << "  max:" << gMax(*this)
+            << endl;
+    }
+
+    // Restore tag
+    UPstream::msgType() = oldTag;
+
+    fixedValueFvPatchField<Type>::updateCoeffs();
+}
+
+
+template<class Type>
+void mappedFieldFvPatchField<Type>::write(Ostream& os) const
+{
+    fvPatchField<Type>::write(os);
+    mappedPatchBase::write(os);
+    os.writeKeyword("fieldName") << fieldName_ << token::END_STATEMENT << nl;
+    os.writeKeyword("setAverage") << setAverage_ << token::END_STATEMENT << nl;
+    os.writeKeyword("average") << average_ << token::END_STATEMENT << nl;
+    this->writeEntry("value", os);
+}
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedField/mappedFieldFvPatchField.H

@@ -0,0 +1,201 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedFieldFvPatchField
+
+Description
+    Self-contained version of mapped. Does not use information on
+    patch, instead holds it locally (and possibly duplicate) so use
+    normal mapped in preference and only use this if you cannot
+    change the underlying patch type to mapped.
+
+SourceFiles
+    mappedFieldFvPatchField.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFieldFvPatchField_H
+#define mappedFieldFvPatchField_H
+
+#include "mappedPatchBase.H"
+#include "fixedValueFvPatchFields.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                 Class mappedFieldFvPatchField Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Type>
+class mappedFieldFvPatchField
+:
+    public mappedPatchBase,
+    public fixedValueFvPatchField<Type>
+{
+    // Private data
+
+        //- Name of field to sample - defaults to field associated with this
+        //  patchField if not specified
+        word fieldName_;
+
+        //- If true adjust the mapped field to maintain average value average_
+        const bool setAverage_;
+
+        //- Average value the mapped field is adjusted to maintain if
+        //  setAverage_ is set true
+        const Type average_;
+
+
+    // Private Member Functions
+
+        //- Field to sample. Either on my or nbr mesh
+        const GeometricField<Type, fvPatchField, volMesh>& sampleField() const;
+
+
+public:
+
+    //- Runtime type information
+    TypeName("mappedField");
+
+
+    // Constructors
+
+        //- Construct from patch and internal field
+        mappedFieldFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&
+        );
+
+        //- Construct from patch, internal field and dictionary
+        mappedFieldFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+            const dictionary&
+        );
+
+        //- Construct from patch, internal field and distance for normal type
+        //  sampling
+        mappedFieldFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+
+            // mappedPatchBase
+            const word& sampleRegion,
+            const sampleMode sampleMode,
+            const word& samplePatch,
+            const scalar distance,
+
+            // My settings
+            const word& fieldName,
+            const bool setAverage,
+            const Type average
+        );
+
+        //- Construct by mapping given
+        //  mappedFieldFvPatchField
+        //  onto a new patch
+        mappedFieldFvPatchField
+        (
+            const mappedFieldFvPatchField<Type>&,
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+            const fvPatchFieldMapper&
+        );
+
+        //- Construct as copy
+        mappedFieldFvPatchField
+        (
+            const mappedFieldFvPatchField<Type>&
+        );
+
+        //- Construct and return a clone
+        virtual tmp<fvPatchField<Type> > clone() const
+        {
+            return tmp<fvPatchField<Type> >
+            (
+                new mappedFieldFvPatchField<Type>
+                (
+                    *this
+                )
+            );
+        }
+
+        //- Construct as copy setting internal field reference
+        mappedFieldFvPatchField
+        (
+            const mappedFieldFvPatchField<Type>&,
+            const DimensionedField<Type, volMesh>&
+        );
+
+        //- Construct and return a clone setting internal field reference
+        virtual tmp<fvPatchField<Type> > clone
+        (
+            const DimensionedField<Type, volMesh>& iF
+        ) const
+        {
+            return tmp<fvPatchField<Type> >
+            (
+                new mappedFieldFvPatchField<Type>
+                (
+                    *this,
+                    iF
+                )
+            );
+        }
+
+
+    // Member functions
+
+        // Evaluation functions
+
+            //- Update the coefficients associated with the patch field
+            virtual void updateCoeffs();
+
+
+        //- Write
+        virtual void write(Ostream&) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+#   include "mappedFieldFvPatchField.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedField/mappedFieldFvPatchFields.C

@@ -0,0 +1,43 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedFieldFvPatchFields.H"
+#include "volMesh.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+makePatchFields(mappedField);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedField/mappedFieldFvPatchFields.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFieldFvPatchFields_H
+#define mappedFieldFvPatchFields_H
+
+#include "mappedFieldFvPatchField.H"
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+makePatchTypeFieldTypedefs(mappedField)
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedField/mappedFieldFvPatchFieldsFwd.H

@@ -0,0 +1,50 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFieldFvPatchFieldsFwd_H
+#define mappedFieldFvPatchFieldsFwd_H
+
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template<class Type> class mappedFieldFvPatchField;
+
+makePatchTypeFieldTypedefs(mappedField)
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedInternalValue/mappedFixedInternalValueFvPatchField.C

@@ -0,0 +1,175 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedFixedInternalValueFvPatchField.H"
+#include "UIndirectList.H"
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+template<class Type>
+Foam::mappedFixedInternalValueFvPatchField<Type>::
+mappedFixedInternalValueFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    mappedFixedValueFvPatchField<Type>(p, iF)
+{}
+
+
+template<class Type>
+Foam::mappedFixedInternalValueFvPatchField<Type>::
+mappedFixedInternalValueFvPatchField
+(
+    const mappedFixedInternalValueFvPatchField<Type>& ptf,
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const fvPatchFieldMapper& mapper
+)
+:
+    mappedFixedValueFvPatchField<Type>(ptf, p, iF, mapper)
+{}
+
+
+template<class Type>
+Foam::mappedFixedInternalValueFvPatchField<Type>::
+mappedFixedInternalValueFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const dictionary& dict
+)
+:
+    mappedFixedValueFvPatchField<Type>(p, iF, dict)
+{}
+
+
+template<class Type>
+Foam::mappedFixedInternalValueFvPatchField<Type>::
+mappedFixedInternalValueFvPatchField
+(
+    const mappedFixedInternalValueFvPatchField<Type>& ptf
+)
+:
+    mappedFixedValueFvPatchField<Type>(ptf)
+{}
+
+
+template<class Type>
+Foam::mappedFixedInternalValueFvPatchField<Type>::
+mappedFixedInternalValueFvPatchField
+(
+    const mappedFixedInternalValueFvPatchField<Type>& ptf,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    mappedFixedValueFvPatchField<Type>(ptf, iF)
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+void Foam::mappedFixedInternalValueFvPatchField<Type>::updateCoeffs()
+{
+    typedef GeometricField<Type, fvPatchField, volMesh> FieldType;
+
+    if (this->updated())
+    {
+        return;
+    }
+
+    // Since we're inside initEvaluate/evaluate there might be processor
+    // comms underway. Change the tag we use.
+    int oldTag = UPstream::msgType();
+    UPstream::msgType() = oldTag + 1;
+
+    // Retrieve the neighbour values and assign to this patch boundary field
+    mappedFixedValueFvPatchField<Type>::updateCoeffs();
+
+    // Get the coupling information from the mappedPatchBase
+    const mappedPatchBase& mpp =
+        refCast<const mappedPatchBase>(this->patch().patch());
+    const fvMesh& nbrMesh = refCast<const fvMesh>(mpp.sampleMesh());
+    const label samplePatchI = mpp.samplePolyPatch().index();
+    const fvPatch& nbrPatch = nbrMesh.boundary()[samplePatchI];
+
+
+    // Retrieve the neighbour field
+    const fvPatchField<Type>& nbrField =
+        nbrPatch.template lookupPatchField<FieldType, Type>
+        (
+            this->dimensionedInternalField().name()
+        );
+
+    // Retrieve the neighbour patch internal field
+    Field<Type> nbrIntFld(nbrField.patchInternalField());
+
+    switch (mpp.mode())
+    {
+        case (mappedPatchBase::NEARESTPATCHFACEAMI):
+        {
+            // Retrieve the neighbour patch internal field
+            nbrIntFld = mpp.AMI().interpolateToSource(nbrIntFld);
+            break;
+        }
+        default:
+        {
+            const mapDistribute& distMap = mpp.map();
+
+            mapDistribute::distribute
+            (
+                Pstream::defaultCommsType,
+                distMap.schedule(),
+                distMap.constructSize(),
+                distMap.subMap(),           // what to send
+                distMap.constructMap(),     // what to receive
+                nbrIntFld
+            );
+            break;
+        }
+    }
+
+    // Restore tag
+    UPstream::msgType() = oldTag;
+
+    // Assign to (this) patch internal field its neighbour values
+    Field<Type>& intFld = const_cast<Field<Type>&>(this->internalField());
+    UIndirectList<Type>(intFld, this->patch().faceCells()) = nbrIntFld;
+}
+
+
+template<class Type>
+void Foam::mappedFixedInternalValueFvPatchField<Type>::write
+(
+    Ostream& os
+) const
+{
+    mappedFixedValueFvPatchField<Type>::write(os);
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedInternalValue/mappedFixedInternalValueFvPatchField.H

@@ -0,0 +1,150 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedFixedInternalValueFvPatchField
+
+Description
+    Recycles the boundary and internal values of a neighbour patch field to
+    the boundary and internal values of *this.
+
+SourceFiles
+    mappedFixedInternalValueFvPatchField.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFixedInternalValueFvPatchField_H
+#define mappedFixedInternalValueFvPatchField_H
+
+#include "mappedFixedValueFvPatchField.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+         Class mappedFixedInternalValueFvPatchField Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Type>
+class mappedFixedInternalValueFvPatchField
+:
+    public mappedFixedValueFvPatchField<Type>
+{
+
+public:
+
+    //- Runtime type information
+    TypeName("mappedFixedInternalValue");
+
+
+    // Constructors
+
+        //- Construct from patch and internal field
+        mappedFixedInternalValueFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&
+        );
+
+        //- Construct from patch, internal field and dictionary
+        mappedFixedInternalValueFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+            const dictionary&
+        );
+
+        //- Construct by mapping given
+        // mappedFixedInternalValueFvPatchField  onto a new patch
+        mappedFixedInternalValueFvPatchField
+        (
+            const mappedFixedInternalValueFvPatchField<Type>&,
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+            const fvPatchFieldMapper&
+        );
+
+        //- Construct as copy
+        mappedFixedInternalValueFvPatchField
+        (
+            const mappedFixedInternalValueFvPatchField<Type>&
+        );
+
+        //- Construct and return a clone
+        virtual tmp<fvPatchField<Type> > clone() const
+        {
+            return tmp<fvPatchField<Type> >
+            (
+                new mappedFixedInternalValueFvPatchField<Type>(*this)
+            );
+        }
+
+        //- Construct as copy setting internal field reference
+        mappedFixedInternalValueFvPatchField
+        (
+            const mappedFixedInternalValueFvPatchField<Type>&,
+            const DimensionedField<Type, volMesh>&
+        );
+
+        //- Construct and return a clone setting internal field reference
+        virtual tmp<fvPatchField<Type> > clone
+        (
+            const DimensionedField<Type, volMesh>& iF
+        ) const
+        {
+            return tmp<fvPatchField<Type> >
+            (
+                new mappedFixedInternalValueFvPatchField<Type>(*this, iF)
+            );
+        }
+
+
+    // Member functions
+
+        // Evaluation functions
+
+            //- Update the coefficients associated with the patch field
+            virtual void updateCoeffs();
+
+        //- Write
+        virtual void write(Ostream&) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+#   include "mappedFixedInternalValueFvPatchField.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedInternalValue/mappedFixedInternalValueFvPatchFields.C

@@ -0,0 +1,43 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedFixedInternalValueFvPatchFields.H"
+#include "volMesh.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+makePatchFields(mappedFixedInternalValue);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedInternalValue/mappedFixedInternalValueFvPatchFields.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFixedInternalValueFvPatchFields_H
+#define mappedFixedInternalValueFvPatchFields_H
+
+#include "mappedFixedInternalValueFvPatchField.H"
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+makePatchTypeFieldTypedefs(mappedFixedInternalValue)
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedInternalValue/mappedFixedInternalValueFvPatchFieldsFwd.H

@@ -0,0 +1,50 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFixedInternalValueFvPatchFieldsFwd_H
+#define mappedFixedInternalValueFvPatchFieldsFwd_H
+
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template<class Type> class mappedFixedInternalValueFvPatchField;
+
+makePatchTypeFieldTypedefs(mappedFixedInternalValue)
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedPushedInternalValue/mappedFixedPushedInternalValueFvPatchField.C

@@ -0,0 +1,124 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedFixedPushedInternalValueFvPatchField.H"
+#include "UIndirectList.H"
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+template<class Type>
+Foam::mappedFixedPushedInternalValueFvPatchField<Type>::
+mappedFixedPushedInternalValueFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    mappedFixedValueFvPatchField<Type>(p, iF)
+{}
+
+
+template<class Type>
+Foam::mappedFixedPushedInternalValueFvPatchField<Type>::
+mappedFixedPushedInternalValueFvPatchField
+(
+    const mappedFixedPushedInternalValueFvPatchField<Type>& ptf,
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const fvPatchFieldMapper& mapper
+)
+:
+    mappedFixedValueFvPatchField<Type>(ptf, p, iF, mapper)
+{}
+
+
+template<class Type>
+Foam::mappedFixedPushedInternalValueFvPatchField<Type>::
+mappedFixedPushedInternalValueFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const dictionary& dict
+)
+:
+    mappedFixedValueFvPatchField<Type>(p, iF, dict)
+{}
+
+
+template<class Type>
+Foam::mappedFixedPushedInternalValueFvPatchField<Type>::
+mappedFixedPushedInternalValueFvPatchField
+(
+    const mappedFixedPushedInternalValueFvPatchField<Type>& ptf
+)
+:
+    mappedFixedValueFvPatchField<Type>(ptf)
+{}
+
+
+template<class Type>
+Foam::mappedFixedPushedInternalValueFvPatchField<Type>::
+mappedFixedPushedInternalValueFvPatchField
+(
+    const mappedFixedPushedInternalValueFvPatchField<Type>& ptf,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    mappedFixedValueFvPatchField<Type>(ptf, iF)
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+void Foam::mappedFixedPushedInternalValueFvPatchField<Type>::updateCoeffs()
+{
+    typedef GeometricField<Type, fvPatchField, volMesh> FieldType;
+
+    if (this->updated())
+    {
+        return;
+    }
+
+    // Retrieve the neighbour values and assign to this patch boundary field
+    mappedFixedValueFvPatchField<Type>::updateCoeffs();
+
+    // Assign the patch internal field to its boundary value
+    Field<Type>& intFld = const_cast<Field<Type>&>(this->internalField());
+    UIndirectList<Type>(intFld, this->patch().faceCells()) = *this;
+}
+
+
+template<class Type>
+void Foam::mappedFixedPushedInternalValueFvPatchField<Type>::write
+(
+    Ostream& os
+) const
+{
+    mappedFixedValueFvPatchField<Type>::write(os);
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedPushedInternalValue/mappedFixedPushedInternalValueFvPatchField.H

@@ -0,0 +1,157 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedFixedPushedInternalValueFvPatchField
+
+Description
+    Recycles the boundary values of a neighbour patch field to the boundary
+    and internal values of *this.
+
+SourceFiles
+    mappedFixedPushedInternalValueFvPatchField.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFixedPushedInternalValueFvPatchField_H
+#define mappedFixedPushedInternalValueFvPatchField_H
+
+#include "mappedFixedValueFvPatchField.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+      Class mappedFixedPushedInternalValueFvPatchField Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Type>
+class mappedFixedPushedInternalValueFvPatchField
+:
+    public mappedFixedValueFvPatchField<Type>
+{
+
+public:
+
+    //- Runtime type information
+    TypeName("mappedFixedPushedInternalValue");
+
+
+    // Constructors
+
+        //- Construct from patch and internal field
+        mappedFixedPushedInternalValueFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&
+        );
+
+        //- Construct from patch, internal field and dictionary
+        mappedFixedPushedInternalValueFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+            const dictionary&
+        );
+
+        //- Construct by mapping given a
+        //  mappedFixedPushedInternalValueFvPatchField  onto a new patch
+        mappedFixedPushedInternalValueFvPatchField
+        (
+            const mappedFixedPushedInternalValueFvPatchField<Type>&,
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+            const fvPatchFieldMapper&
+        );
+
+        //- Construct as copy
+        mappedFixedPushedInternalValueFvPatchField
+        (
+            const mappedFixedPushedInternalValueFvPatchField<Type>&
+        );
+
+        //- Construct and return a clone
+        virtual tmp<fvPatchField<Type> > clone() const
+        {
+            return tmp<fvPatchField<Type> >
+            (
+                new mappedFixedPushedInternalValueFvPatchField<Type>
+                (
+                    *this
+                )
+            );
+        }
+
+        //- Construct as copy setting internal field reference
+        mappedFixedPushedInternalValueFvPatchField
+        (
+            const mappedFixedPushedInternalValueFvPatchField<Type>&,
+            const DimensionedField<Type, volMesh>&
+        );
+
+        //- Construct and return a clone setting internal field reference
+        virtual tmp<fvPatchField<Type> > clone
+        (
+            const DimensionedField<Type, volMesh>& iF
+        ) const
+        {
+            return tmp<fvPatchField<Type> >
+            (
+                new mappedFixedPushedInternalValueFvPatchField<Type>
+                (
+                    *this,
+                    iF
+                )
+            );
+        }
+
+
+    // Member functions
+
+        // Evaluation functions
+
+            //- Update the coefficients associated with the patch field
+            virtual void updateCoeffs();
+
+        //- Write
+        virtual void write(Ostream&) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+#   include "mappedFixedPushedInternalValueFvPatchField.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedPushedInternalValue/mappedFixedPushedInternalValueFvPatchFields.C

@@ -0,0 +1,43 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedFixedPushedInternalValueFvPatchFields.H"
+#include "volMesh.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+makePatchFields(mappedFixedPushedInternalValue);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedPushedInternalValue/mappedFixedPushedInternalValueFvPatchFields.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFixedPushedInternalValueFvPatchFields_H
+#define mappedFixedPushedInternalValueFvPatchFields_H
+
+#include "mappedFixedPushedInternalValueFvPatchField.H"
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+makePatchTypeFieldTypedefs(mappedFixedPushedInternalValue)
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedPushedInternalValue/mappedFixedPushedInternalValueFvPatchFieldsFwd.H

@@ -0,0 +1,50 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFixedPushedInternalValueFvPatchFieldsFwd_H
+#define mappedFixedPushedInternalValueFvPatchFieldsFwd_H
+
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template<class Type> class mappedFixedPushedInternalValueFvPatchField;
+
+makePatchTypeFieldTypedefs(mappedFixedInternalValue)
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedValue/mappedFixedValueFvPatchField.C

@@ -0,0 +1,421 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedFixedValueFvPatchField.H"
+#include "mappedPatchBase.H"
+#include "volFields.H"
+#include "interpolationCell.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+template<class Type>
+mappedFixedValueFvPatchField<Type>::mappedFixedValueFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    fixedValueFvPatchField<Type>(p, iF),
+    fieldName_(iF.name()),
+    setAverage_(false),
+    average_(pTraits<Type>::zero),
+    interpolationScheme_(interpolationCell<Type>::typeName)
+{}
+
+
+template<class Type>
+mappedFixedValueFvPatchField<Type>::mappedFixedValueFvPatchField
+(
+    const mappedFixedValueFvPatchField<Type>& ptf,
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const fvPatchFieldMapper& mapper
+)
+:
+    fixedValueFvPatchField<Type>(ptf, p, iF, mapper),
+    fieldName_(ptf.fieldName_),
+    setAverage_(ptf.setAverage_),
+    average_(ptf.average_),
+    interpolationScheme_(ptf.interpolationScheme_)
+{
+    if (!isA<mappedPatchBase>(this->patch().patch()))
+    {
+        FatalErrorIn
+        (
+            "mappedFixedValueFvPatchField<Type>::"
+            "mappedFixedValueFvPatchField\n"
+            "(\n"
+            "    const mappedFixedValueFvPatchField<Type>&,\n"
+            "    const fvPatch&,\n"
+            "    const Field<Type>&,\n"
+            "    const fvPatchFieldMapper&\n"
+            ")\n"
+        )   << "\n    patch type '" << p.type()
+            << "' not type '" << mappedPatchBase::typeName << "'"
+            << "\n    for patch " << p.name()
+            << " of field " << this->dimensionedInternalField().name()
+            << " in file " << this->dimensionedInternalField().objectPath()
+            << exit(FatalError);
+    }
+}
+
+
+template<class Type>
+mappedFixedValueFvPatchField<Type>::mappedFixedValueFvPatchField
+(
+    const fvPatch& p,
+    const DimensionedField<Type, volMesh>& iF,
+    const dictionary& dict
+)
+:
+    fixedValueFvPatchField<Type>(p, iF, dict),
+    fieldName_(dict.lookupOrDefault<word>("fieldName", iF.name())),
+    setAverage_(readBool(dict.lookup("setAverage"))),
+    average_(pTraits<Type>(dict.lookup("average"))),
+    interpolationScheme_(interpolationCell<Type>::typeName)
+{
+    if (!isA<mappedPatchBase>(this->patch().patch()))
+    {
+        FatalErrorIn
+        (
+            "mappedFixedValueFvPatchField<Type>::"
+            "mappedFixedValueFvPatchField\n"
+            "(\n"
+            "    const fvPatch& p,\n"
+            "    const DimensionedField<Type, volMesh>& iF,\n"
+            "    const dictionary& dict\n"
+            ")\n"
+        )   << "\n    patch type '" << p.type()
+            << "' not type '" << mappedPatchBase::typeName << "'"
+            << "\n    for patch " << p.name()
+            << " of field " << this->dimensionedInternalField().name()
+            << " in file " << this->dimensionedInternalField().objectPath()
+            << exit(FatalError);
+    }
+
+    const mappedPatchBase& mpp = refCast<const mappedPatchBase>
+    (
+        mappedFixedValueFvPatchField<Type>::patch().patch()
+    );
+    if (mpp.mode() == mappedPatchBase::NEARESTCELL)
+    {
+        dict.lookup("interpolationScheme") >> interpolationScheme_;
+    }
+}
+
+
+template<class Type>
+mappedFixedValueFvPatchField<Type>::mappedFixedValueFvPatchField
+(
+    const mappedFixedValueFvPatchField<Type>& ptf
+)
+:
+    fixedValueFvPatchField<Type>(ptf),
+    fieldName_(ptf.fieldName_),
+    setAverage_(ptf.setAverage_),
+    average_(ptf.average_),
+    interpolationScheme_(ptf.interpolationScheme_)
+{}
+
+
+template<class Type>
+mappedFixedValueFvPatchField<Type>::mappedFixedValueFvPatchField
+(
+    const mappedFixedValueFvPatchField<Type>& ptf,
+    const DimensionedField<Type, volMesh>& iF
+)
+:
+    fixedValueFvPatchField<Type>(ptf, iF),
+    fieldName_(ptf.fieldName_),
+    setAverage_(ptf.setAverage_),
+    average_(ptf.average_),
+    interpolationScheme_(ptf.interpolationScheme_)
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+template<class Type>
+const GeometricField<Type, fvPatchField, volMesh>&
+mappedFixedValueFvPatchField<Type>::sampleField() const
+{
+    typedef GeometricField<Type, fvPatchField, volMesh> fieldType;
+
+    const mappedPatchBase& mpp = refCast<const mappedPatchBase>
+    (
+        mappedFixedValueFvPatchField<Type>::patch().patch()
+    );
+    const fvMesh& nbrMesh = refCast<const fvMesh>(mpp.sampleMesh());
+
+    if (mpp.sameRegion())
+    {
+        if (fieldName_ == this->dimensionedInternalField().name())
+        {
+            // Optimisation: bypass field lookup
+            return
+                dynamic_cast<const fieldType&>
+                (
+                    this->dimensionedInternalField()
+                );
+        }
+        else
+        {
+            const fvMesh& thisMesh = this->patch().boundaryMesh().mesh();
+            return thisMesh.lookupObject<fieldType>(fieldName_);
+        }
+    }
+    else
+    {
+        return nbrMesh.lookupObject<fieldType>(fieldName_);
+    }
+}
+
+
+template<class Type>
+const interpolation<Type>&
+mappedFixedValueFvPatchField<Type>::interpolator() const
+{
+    if (!interpolator_.valid())
+    {
+        interpolator_ = interpolation<Type>::New
+        (
+            interpolationScheme_,
+            sampleField()
+        );
+    }
+    return interpolator_();
+}
+
+
+template<class Type>
+void mappedFixedValueFvPatchField<Type>::updateCoeffs()
+{
+    if (this->updated())
+    {
+        return;
+    }
+
+    typedef GeometricField<Type, fvPatchField, volMesh> fieldType;
+
+    // Since we're inside initEvaluate/evaluate there might be processor
+    // comms underway. Change the tag we use.
+    int oldTag = UPstream::msgType();
+    UPstream::msgType() = oldTag + 1;
+
+    // Get the scheduling information from the mappedPatchBase
+    const mappedPatchBase& mpp = refCast<const mappedPatchBase>
+    (
+        mappedFixedValueFvPatchField<Type>::patch().patch()
+    );
+
+    const fvMesh& thisMesh = this->patch().boundaryMesh().mesh();
+    const fvMesh& nbrMesh = refCast<const fvMesh>(mpp.sampleMesh());
+
+    // Result of obtaining remote values
+    Field<Type> newValues;
+
+    switch (mpp.mode())
+    {
+        case mappedPatchBase::NEARESTCELL:
+        {
+            const mapDistribute& distMap = mpp.map();
+
+            if (interpolationScheme_ != interpolationCell<Type>::typeName)
+            {
+                // Send back sample points to the processor that holds the cell
+                vectorField samples(mpp.samplePoints());
+                distMap.reverseDistribute
+                (
+                    (mpp.sameRegion() ? thisMesh.nCells() : nbrMesh.nCells()),
+                    point::max,
+                    samples
+                );
+
+                const interpolation<Type>& interp = interpolator();
+
+                newValues.setSize(samples.size(), pTraits<Type>::max);
+                forAll(samples, cellI)
+                {
+                    if (samples[cellI] != point::max)
+                    {
+                        newValues[cellI] = interp.interpolate
+                        (
+                            samples[cellI],
+                            cellI
+                        );
+                    }
+                }
+            }
+            else
+            {
+                newValues = sampleField();
+            }
+
+            distMap.distribute(newValues);
+
+            break;
+        }
+        case mappedPatchBase::NEARESTPATCHFACE:
+        {
+            const mapDistribute& distMap = mpp.map();
+
+            const label nbrPatchID =
+                nbrMesh.boundaryMesh().findPatchID(mpp.samplePatch());
+
+            if (nbrPatchID < 0)
+            {
+                FatalErrorIn
+                (
+                    "void mappedFixedValueFvPatchField<Type>::updateCoeffs()"
+                )<< "Unable to find sample patch " << mpp.samplePatch()
+                 << " in region " << mpp.sampleRegion()
+                 << " for patch " << this->patch().name() << nl
+                 << abort(FatalError);
+            }
+
+            const fieldType& nbrField = sampleField();
+
+            newValues = nbrField.boundaryField()[nbrPatchID];
+            distMap.distribute(newValues);
+
+            break;
+        }
+        case mappedPatchBase::NEARESTPATCHFACEAMI:
+        {
+            const label nbrPatchID =
+                nbrMesh.boundaryMesh().findPatchID(mpp.samplePatch());
+
+            if (nbrPatchID < 0)
+            {
+                FatalErrorIn
+                (
+                    "void mappedFixedValueFvPatchField<Type>::updateCoeffs()"
+                )<< "Unable to find sample patch " << mpp.samplePatch()
+                 << " in region " << mpp.sampleRegion()
+                 << " for patch " << this->patch().name() << nl
+                 << abort(FatalError);
+            }
+
+            const fieldType& nbrField = sampleField();
+            newValues = nbrField.boundaryField()[nbrPatchID];
+
+            newValues = mpp.AMI().interpolateToSource(newValues);
+
+            break;
+        }
+        case mappedPatchBase::NEARESTFACE:
+        {
+            const mapDistribute& distMap = mpp.map();
+
+            Field<Type> allValues(nbrMesh.nFaces(), pTraits<Type>::zero);
+
+            const fieldType& nbrField = sampleField();
+
+            forAll(nbrField.boundaryField(), patchI)
+            {
+                const fvPatchField<Type>& pf =
+                    nbrField.boundaryField()[patchI];
+                label faceStart = pf.patch().start();
+
+                forAll(pf, faceI)
+                {
+                    allValues[faceStart++] = pf[faceI];
+                }
+            }
+
+            distMap.distribute(allValues);
+            newValues.transfer(allValues);
+
+            break;
+        }
+        default:
+        {
+            FatalErrorIn
+            (
+                "mappedFixedValueFvPatchField<Type>::updateCoeffs()"
+            )<< "Unknown sampling mode: " << mpp.mode()
+             << nl << abort(FatalError);
+        }
+    }
+
+    if (setAverage_)
+    {
+        Type averagePsi =
+            gSum(this->patch().magSf()*newValues)
+           /gSum(this->patch().magSf());
+
+        if (mag(averagePsi)/mag(average_) > 0.5)
+        {
+            newValues *= mag(average_)/mag(averagePsi);
+        }
+        else
+        {
+            newValues += (average_ - averagePsi);
+        }
+    }
+
+    this->operator==(newValues);
+
+    if (debug)
+    {
+        Info<< "mapped on field:"
+            << this->dimensionedInternalField().name()
+            << " patch:" << this->patch().name()
+            << "  avg:" << gAverage(*this)
+            << "  min:" << gMin(*this)
+            << "  max:" << gMax(*this)
+            << endl;
+    }
+
+    // Restore tag
+    UPstream::msgType() = oldTag;
+
+    fixedValueFvPatchField<Type>::updateCoeffs();
+}
+
+
+template<class Type>
+void mappedFixedValueFvPatchField<Type>::write(Ostream& os) const
+{
+    fvPatchField<Type>::write(os);
+    os.writeKeyword("fieldName") << fieldName_ << token::END_STATEMENT << nl;
+    os.writeKeyword("setAverage") << setAverage_ << token::END_STATEMENT << nl;
+    os.writeKeyword("average") << average_ << token::END_STATEMENT << nl;
+    os.writeKeyword("interpolationScheme") << interpolationScheme_
+        << token::END_STATEMENT << nl;
+    this->writeEntry("value", os);
+}
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedValue/mappedFixedValueFvPatchField.H

@@ -0,0 +1,196 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedFixedValueFvPatchField
+
+Description
+    Recycles the value at a set of cells or patch faces back to *this. Can not
+    sample internal faces (since volField not defined on faces).
+
+    mode = NEARESTCELL : sample nearest cell
+    mode = NEARESTPATCHFACE : sample nearest face on selected patch
+    mode = NEARESTFACE : sample nearest face on any patch. Note: does not
+           warn if nearest actually is on internal face!
+    mode = NEARESTPATCHFACEAMI : sample nearest face on selected patch
+           patches can be non-conformal - method uses AMI interpolation
+
+    For NEARESTCELL you have to provide an 'interpolationScheme' entry
+    which can be any one of the interpolation schemes (cell, cellPoint, etc.)
+    In case of interpolation (so scheme != cell) the limitation is that
+    there is only one value per cell. So e.g. if you have a cell with two
+    boundary faces and both faces sample into the cell both faces will get
+    the same value.
+
+    See directMappedPatchBase for options on sampling.
+
+    Optional 'fieldName' entry to supply a different filename
+
+SourceFiles
+    mappedFixedValueFvPatchField.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFixedValueFvPatchField_H
+#define mappedFixedValueFvPatchField_H
+
+#include "fixedValueFvPatchFields.H"
+#include "interpolation.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                  Class mappedFixedValueFvPatch Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class Type>
+class mappedFixedValueFvPatchField
+:
+    public fixedValueFvPatchField<Type>
+{
+    // Private data
+
+        //- Name of field to sample - defaults to field associated with this
+        //  patchField if not specified
+        word fieldName_;
+
+        //- If true adjust the mapped field to maintain average value average_
+        const bool setAverage_;
+
+        //- Average value the mapped field is adjusted to maintain if
+        //  setAverage_ is set true
+        const Type average_;
+
+        //- Interpolation scheme to use for nearestcell mode
+        word interpolationScheme_;
+
+        mutable autoPtr<interpolation<Type> > interpolator_;
+
+
+    // Private Member Functions
+
+        //- Field to sample. Either on my or nbr mesh
+        const GeometricField<Type, fvPatchField, volMesh>& sampleField() const;
+
+        //- Access the interpolation method
+        const interpolation<Type>& interpolator() const;
+
+
+public:
+
+    //- Runtime type information
+    TypeName("mapped");
+
+
+    // Constructors
+
+        //- Construct from patch and internal field
+        mappedFixedValueFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&
+        );
+
+        //- Construct from patch, internal field and dictionary
+        mappedFixedValueFvPatchField
+        (
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+            const dictionary&
+        );
+
+        //- Construct by mapping given mappedFixedValueFvPatchField
+        //  onto a new patch
+        mappedFixedValueFvPatchField
+        (
+            const mappedFixedValueFvPatchField<Type>&,
+            const fvPatch&,
+            const DimensionedField<Type, volMesh>&,
+            const fvPatchFieldMapper&
+        );
+
+        //- Construct as copy
+        mappedFixedValueFvPatchField
+        (
+            const mappedFixedValueFvPatchField<Type>&
+        );
+
+        //- Construct and return a clone
+        virtual tmp<fvPatchField<Type> > clone() const
+        {
+            return tmp<fvPatchField<Type> >
+            (
+                new mappedFixedValueFvPatchField<Type>(*this)
+            );
+        }
+
+        //- Construct as copy setting internal field reference
+        mappedFixedValueFvPatchField
+        (
+            const mappedFixedValueFvPatchField<Type>&,
+            const DimensionedField<Type, volMesh>&
+        );
+
+        //- Construct and return a clone setting internal field reference
+        virtual tmp<fvPatchField<Type> > clone
+        (
+            const DimensionedField<Type, volMesh>& iF
+        ) const
+        {
+            return tmp<fvPatchField<Type> >
+            (
+                new mappedFixedValueFvPatchField<Type>(*this, iF)
+            );
+        }
+
+
+    // Member functions
+
+        // Evaluation functions
+
+            //- Update the coefficients associated with the patch field
+            virtual void updateCoeffs();
+
+        //- Write
+        virtual void write(Ostream&) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+#   include "mappedFixedValueFvPatchField.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedValue/mappedFixedValueFvPatchFields.C

@@ -0,0 +1,43 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedFixedValueFvPatchFields.H"
+#include "volMesh.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+makePatchFields(mappedFixedValue);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedValue/mappedFixedValueFvPatchFields.H

@@ -0,0 +1,49 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFixedValueFvPatchFields_H
+#define mappedFixedValueFvPatchFields_H
+
+#include "mappedFixedValueFvPatchField.H"
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+makePatchTypeFieldTypedefs(mappedFixedValue);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFixedValue/mappedFixedValueFvPatchFieldsFwd.H

@@ -0,0 +1,50 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFixedValueFvPatchFieldsFwd_H
+#define mappedFixedValueFvPatchFieldsFwd_H
+
+#include "fieldTypes.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template<class Type> class mappedFixedValueFvPatchField;
+
+makePatchTypeFieldTypedefs(mappedFixedValue);
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFvPatch/mappedFvPatch.C

@@ -0,0 +1,37 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedFvPatch.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(mappedFvPatch, 0);
+    addToRunTimeSelectionTable(fvPatch, mappedFvPatch, polyPatch);
+}
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFvPatch/mappedFvPatch.H

@@ -0,0 +1,79 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedFvPatch
+
+Description
+    Foam::mappedFvPatch
+
+SourceFiles
+    mappedFvPatch.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedFvPatch_H
+#define mappedFvPatch_H
+
+#include "fvPatch.H"
+#include "mappedPolyPatch.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                       Class mappedFvPatch Declaration
+\*---------------------------------------------------------------------------*/
+
+class mappedFvPatch
+:
+    public fvPatch
+{
+
+public:
+
+    //- Runtime type information
+    TypeName(mappedPolyPatch::typeName_());
+
+
+    // Constructors
+
+        //- Construct from components
+        mappedFvPatch(const polyPatch& patch, const fvBoundaryMesh& bm)
+        :
+            fvPatch(patch, bm)
+        {}
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFvPatch/mappedWallFvPatch.C

@@ -0,0 +1,37 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedWallFvPatch.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(mappedWallFvPatch, 0);
+    addToRunTimeSelectionTable(fvPatch, mappedWallFvPatch, polyPatch);
+}
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedFvPatch/mappedWallFvPatch.H

@@ -0,0 +1,83 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedWallFvPatch
+
+Description
+    Foam::mappedWallFvPatch
+
+SourceFiles
+    mappedWallFvPatch.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedWallFvPatch_H
+#define mappedWallFvPatch_H
+
+#include "wallFvPatch.H"
+#include "mappedWallPolyPatch.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                     Class mappedWallFvPatch Declaration
+\*---------------------------------------------------------------------------*/
+
+class mappedWallFvPatch
+:
+    public wallFvPatch
+{
+
+public:
+
+    //- Runtime type information
+    TypeName(mappedWallPolyPatch::typeName_());
+
+
+    // Constructors
+
+        //- Construct from components
+        mappedWallFvPatch
+        (
+            const polyPatch& patch,
+            const fvBoundaryMesh& bm
+        )
+        :
+            wallFvPatch(patch, bm)
+        {}
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedPolyPatch/mappedPatchBase.C

@@ -0,0 +1,992 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedPatchBase.H"
+#include "addToRunTimeSelectionTable.H"
+#include "ListListOps.H"
+#include "meshSearch.H"
+#include "meshTools.H"
+#include "OFstream.H"
+#include "Random.H"
+#include "treeDataFace.H"
+#include "indexedOctree.H"
+#include "polyMesh.H"
+#include "polyPatch.H"
+#include "Time.H"
+#include "mapDistribute.H"
+#include "SubField.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(mappedPatchBase, 0);
+
+    template<>
+    const char* Foam::NamedEnum
+    <
+        Foam::mappedPatchBase::sampleMode,
+        4
+    >::names[] =
+    {
+        "nearestCell",
+        "nearestPatchFace",
+        "nearestPatchFaceAMI",
+        "nearestFace"
+    };
+
+    template<>
+    const char* Foam::NamedEnum
+    <
+        Foam::mappedPatchBase::offsetMode,
+        3
+    >::names[] =
+    {
+        "uniform",
+        "nonuniform",
+        "normal"
+    };
+}
+
+
+const Foam::NamedEnum<Foam::mappedPatchBase::sampleMode, 4>
+    Foam::mappedPatchBase::sampleModeNames_;
+
+const Foam::NamedEnum<Foam::mappedPatchBase::offsetMode, 3>
+    Foam::mappedPatchBase::offsetModeNames_;
+
+
+// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
+
+void Foam::mappedPatchBase::collectSamples
+(
+    pointField& samples,
+    labelList& patchFaceProcs,
+    labelList& patchFaces,
+    pointField& patchFc
+) const
+{
+
+    // Collect all sample points and the faces they come from.
+    List<pointField> globalFc(Pstream::nProcs());
+    List<pointField> globalSamples(Pstream::nProcs());
+    labelListList globalFaces(Pstream::nProcs());
+
+    globalFc[Pstream::myProcNo()] = patch_.faceCentres();
+    globalSamples[Pstream::myProcNo()] = samplePoints();
+    globalFaces[Pstream::myProcNo()] = identity(patch_.size());
+
+    // Distribute to all processors
+    Pstream::gatherList(globalSamples);
+    Pstream::scatterList(globalSamples);
+    Pstream::gatherList(globalFaces);
+    Pstream::scatterList(globalFaces);
+    Pstream::gatherList(globalFc);
+    Pstream::scatterList(globalFc);
+
+    // Rework into straight list
+    samples = ListListOps::combine<pointField>
+    (
+        globalSamples,
+        accessOp<pointField>()
+    );
+    patchFaces = ListListOps::combine<labelList>
+    (
+        globalFaces,
+        accessOp<labelList>()
+    );
+    patchFc = ListListOps::combine<pointField>
+    (
+        globalFc,
+        accessOp<pointField>()
+    );
+
+    patchFaceProcs.setSize(patchFaces.size());
+    labelList nPerProc
+    (
+        ListListOps::subSizes
+        (
+            globalFaces,
+            accessOp<labelList>()
+        )
+    );
+    label sampleI = 0;
+    forAll(nPerProc, procI)
+    {
+        for (label i = 0; i < nPerProc[procI]; i++)
+        {
+            patchFaceProcs[sampleI++] = procI;
+        }
+    }
+}
+
+
+// Find the processor/cell containing the samples. Does not account
+// for samples being found in two processors.
+void Foam::mappedPatchBase::findSamples
+(
+    const pointField& samples,
+    labelList& sampleProcs,
+    labelList& sampleIndices,
+    pointField& sampleLocations
+) const
+{
+    // Lookup the correct region
+    const polyMesh& mesh = sampleMesh();
+
+    // All the info for nearest. Construct to miss
+    List<nearInfo> nearest(samples.size());
+
+    switch (mode_)
+    {
+        case NEARESTCELL:
+        {
+            if (samplePatch_.size() && samplePatch_ != "none")
+            {
+                FatalErrorIn
+                (
+                    "mappedPatchBase::findSamples(const pointField&,"
+                    " labelList&, labelList&, pointField&) const"
+                )   << "No need to supply a patch name when in "
+                    << sampleModeNames_[mode_] << " mode." << exit(FatalError);
+            }
+
+            // Octree based search engine
+            meshSearch meshSearchEngine(mesh, false);
+
+            forAll(samples, sampleI)
+            {
+                const point& sample = samples[sampleI];
+
+                label cellI = meshSearchEngine.findCell(sample);
+
+                if (cellI == -1)
+                {
+                    nearest[sampleI].second().first() = Foam::sqr(GREAT);
+                    nearest[sampleI].second().second() = Pstream::myProcNo();
+                }
+                else
+                {
+                    const point& cc = mesh.cellCentres()[cellI];
+
+                    nearest[sampleI].first() = pointIndexHit
+                    (
+                        true,
+                        cc,
+                        cellI
+                    );
+                    nearest[sampleI].second().first() = magSqr(cc-sample);
+                    nearest[sampleI].second().second() = Pstream::myProcNo();
+                }
+            }
+            break;
+        }
+
+        case NEARESTPATCHFACE:
+        {
+            Random rndGen(123456);
+
+            const polyPatch& pp = samplePolyPatch();
+
+            if (pp.empty())
+            {
+                forAll(samples, sampleI)
+                {
+                    nearest[sampleI].second().first() = Foam::sqr(GREAT);
+                    nearest[sampleI].second().second() = Pstream::myProcNo();
+                }
+            }
+            else
+            {
+                // patch faces
+                const labelList patchFaces(identity(pp.size()) + pp.start());
+
+                treeBoundBox patchBb
+                (
+                    treeBoundBox(pp.points(), pp.meshPoints()).extend
+                    (
+                        rndGen,
+                        1E-4
+                    )
+                );
+                patchBb.min() -= point(ROOTVSMALL, ROOTVSMALL, ROOTVSMALL);
+                patchBb.max() += point(ROOTVSMALL, ROOTVSMALL, ROOTVSMALL);
+
+                indexedOctree<treeDataFace> boundaryTree
+                (
+                    treeDataFace    // all information needed to search faces
+                    (
+                        false,      // do not cache bb
+                        mesh,
+                        patchFaces  // boundary faces only
+                    ),
+                    patchBb,        // overall search domain
+                    8,              // maxLevel
+                    10,             // leafsize
+                    3.0             // duplicity
+                );
+
+                forAll(samples, sampleI)
+                {
+                    const point& sample = samples[sampleI];
+
+                    pointIndexHit& nearInfo = nearest[sampleI].first();
+                    nearInfo = boundaryTree.findNearest
+                    (
+                        sample,
+                        magSqr(patchBb.span())
+                    );
+
+                    if (!nearInfo.hit())
+                    {
+                        nearest[sampleI].second().first() = Foam::sqr(GREAT);
+                        nearest[sampleI].second().second() =
+                            Pstream::myProcNo();
+                    }
+                    else
+                    {
+                        point fc(pp[nearInfo.index()].centre(pp.points()));
+                        nearInfo.setPoint(fc);
+                        nearest[sampleI].second().first() = magSqr(fc-sample);
+                        nearest[sampleI].second().second() =
+                            Pstream::myProcNo();
+                    }
+                }
+            }
+            break;
+        }
+
+        case NEARESTFACE:
+        {
+            if (samplePatch_.size() && samplePatch_ != "none")
+            {
+                FatalErrorIn
+                (
+                    "mappedPatchBase::findSamples(const pointField&,"
+                    " labelList&, labelList&, pointField&) const"
+                )   << "No need to supply a patch name when in "
+                    << sampleModeNames_[mode_] << " mode." << exit(FatalError);
+            }
+
+            // Octree based search engine
+            meshSearch meshSearchEngine(mesh, false);
+
+            forAll(samples, sampleI)
+            {
+                const point& sample = samples[sampleI];
+
+                label faceI = meshSearchEngine.findNearestFace(sample);
+
+                if (faceI == -1)
+                {
+                    nearest[sampleI].second().first() = Foam::sqr(GREAT);
+                    nearest[sampleI].second().second() = Pstream::myProcNo();
+                }
+                else
+                {
+                    const point& fc = mesh.faceCentres()[faceI];
+
+                    nearest[sampleI].first() = pointIndexHit
+                    (
+                        true,
+                        fc,
+                        faceI
+                    );
+                    nearest[sampleI].second().first() = magSqr(fc-sample);
+                    nearest[sampleI].second().second() = Pstream::myProcNo();
+                }
+            }
+            break;
+        }
+
+        case NEARESTPATCHFACEAMI:
+        {
+            // nothing to do here
+            return;
+        }
+
+        default:
+        {
+            FatalErrorIn("mappedPatchBase::findSamples(..)")
+                << "problem." << abort(FatalError);
+        }
+    }
+
+
+    // Find nearest
+    Pstream::listCombineGather(nearest, nearestEqOp());
+    Pstream::listCombineScatter(nearest);
+
+    if (debug)
+    {
+        Info<< "mappedPatchBase::findSamples on mesh " << sampleRegion_
+            << " : " << endl;
+        forAll(nearest, sampleI)
+        {
+            label procI = nearest[sampleI].second().second();
+            label localI = nearest[sampleI].first().index();
+
+            Info<< "    " << sampleI << " coord:"<< samples[sampleI]
+                << " found on processor:" << procI
+                << " in local cell/face:" << localI
+                << " with cc:" << nearest[sampleI].first().rawPoint() << endl;
+        }
+    }
+
+    // Check for samples not being found
+    forAll(nearest, sampleI)
+    {
+        if (!nearest[sampleI].first().hit())
+        {
+            FatalErrorIn
+            (
+                "mappedPatchBase::findSamples"
+                "(const pointField&, labelList&"
+                ", labelList&, pointField&)"
+            )   << "Did not find sample " << samples[sampleI]
+                << " on any processor of region " << sampleRegion_
+                << exit(FatalError);
+        }
+    }
+
+
+    // Convert back into proc+local index
+    sampleProcs.setSize(samples.size());
+    sampleIndices.setSize(samples.size());
+    sampleLocations.setSize(samples.size());
+
+    forAll(nearest, sampleI)
+    {
+        sampleProcs[sampleI] = nearest[sampleI].second().second();
+        sampleIndices[sampleI] = nearest[sampleI].first().index();
+        sampleLocations[sampleI] = nearest[sampleI].first().hitPoint();
+    }
+}
+
+
+void Foam::mappedPatchBase::calcMapping() const
+{
+    if (mapPtr_.valid())
+    {
+        FatalErrorIn("mappedPatchBase::calcMapping() const")
+            << "Mapping already calculated" << exit(FatalError);
+    }
+
+    // Do a sanity check
+    // Am I sampling my own patch? This only makes sense for a non-zero
+    // offset.
+    bool sampleMyself =
+    (
+        mode_ == NEARESTPATCHFACE
+     && sampleRegion_ == patch_.boundaryMesh().mesh().name()
+     && samplePatch_ == patch_.name()
+    );
+
+    // Check offset
+    vectorField d(samplePoints()-patch_.faceCentres());
+    if (sampleMyself && gAverage(mag(d)) <= ROOTVSMALL)
+    {
+        WarningIn
+        (
+            "mappedPatchBase::mappedPatchBase\n"
+            "(\n"
+            "    const polyPatch& pp,\n"
+            "    const word& sampleRegion,\n"
+            "    const sampleMode mode,\n"
+            "    const word& samplePatch,\n"
+            "    const vector& offset\n"
+            ")\n"
+        )   << "Invalid offset " << d << endl
+            << "Offset is the vector added to the patch face centres to"
+            << " find the patch face supplying the data." << endl
+            << "Setting it to " << d
+            << " on the same patch, on the same region"
+            << " will find the faces themselves which does not make sense"
+            << " for anything but testing." << endl
+            << "patch_:" << patch_.name() << endl
+            << "sampleRegion_:" << sampleRegion_ << endl
+            << "mode_:" << sampleModeNames_[mode_] << endl
+            << "samplePatch_:" << samplePatch_ << endl
+            << "offsetMode_:" << offsetModeNames_[offsetMode_] << endl;
+    }
+
+
+    // Get global list of all samples and the processor and face they come from.
+    pointField samples;
+    labelList patchFaceProcs;
+    labelList patchFaces;
+    pointField patchFc;
+    collectSamples(samples, patchFaceProcs, patchFaces, patchFc);
+
+    // Find processor and cell/face samples are in and actual location.
+    labelList sampleProcs;
+    labelList sampleIndices;
+    pointField sampleLocations;
+    findSamples(samples, sampleProcs, sampleIndices, sampleLocations);
+
+
+    // Now we have all the data we need:
+    // - where sample originates from (so destination when mapping):
+    //   patchFaces, patchFaceProcs.
+    // - cell/face sample is in (so source when mapping)
+    //   sampleIndices, sampleProcs.
+
+    //forAll(samples, i)
+    //{
+    //    Info<< i << " need data in region "
+    //        << patch_.boundaryMesh().mesh().name()
+    //        << " for proc:" << patchFaceProcs[i]
+    //        << " face:" << patchFaces[i]
+    //        << " at:" << patchFc[i] << endl
+    //        << "Found data in region " << sampleRegion_
+    //        << " at proc:" << sampleProcs[i]
+    //        << " face:" << sampleIndices[i]
+    //        << " at:" << sampleLocations[i]
+    //        << nl << endl;
+    //}
+
+
+
+    if (debug && Pstream::master())
+    {
+        OFstream str
+        (
+            patch_.boundaryMesh().mesh().time().path()
+          / patch_.name()
+          + "_mapped.obj"
+        );
+        Pout<< "Dumping mapping as lines from patch faceCentres to"
+            << " sampled cell/faceCentres to file " << str.name() << endl;
+
+        label vertI = 0;
+
+        forAll(patchFc, i)
+        {
+            meshTools::writeOBJ(str, patchFc[i]);
+            vertI++;
+            meshTools::writeOBJ(str, sampleLocations[i]);
+            vertI++;
+            str << "l " << vertI-1 << ' ' << vertI << nl;
+        }
+    }
+
+
+    // Determine schedule.
+    mapPtr_.reset(new mapDistribute(sampleProcs, patchFaceProcs));
+
+    // Rework the schedule from indices into samples to cell data to send,
+    // face data to receive.
+
+    labelListList& subMap = mapPtr_().subMap();
+    labelListList& constructMap = mapPtr_().constructMap();
+
+    forAll(subMap, procI)
+    {
+        subMap[procI] = UIndirectList<label>
+        (
+            sampleIndices,
+            subMap[procI]
+        );
+        constructMap[procI] = UIndirectList<label>
+        (
+            patchFaces,
+            constructMap[procI]
+        );
+
+        //if (debug)
+        //{
+        //    Pout<< "To proc:" << procI << " sending values of cells/faces:"
+        //        << subMap[procI] << endl;
+        //    Pout<< "From proc:" << procI
+        //        << " receiving values of patch faces:"
+        //        << constructMap[procI] << endl;
+        //}
+    }
+
+    // Redo constructSize
+    mapPtr_().constructSize() = patch_.size();
+
+    if (debug)
+    {
+        // Check that all elements get a value.
+        PackedBoolList used(patch_.size());
+        forAll(constructMap, procI)
+        {
+            const labelList& map = constructMap[procI];
+
+            forAll(map, i)
+            {
+                label faceI = map[i];
+
+                if (used[faceI] == 0)
+                {
+                    used[faceI] = 1;
+                }
+                else
+                {
+                    FatalErrorIn("mappedPatchBase::calcMapping() const")
+                        << "On patch " << patch_.name()
+                        << " patchface " << faceI
+                        << " is assigned to more than once."
+                        << abort(FatalError);
+                }
+            }
+        }
+        forAll(used, faceI)
+        {
+            if (used[faceI] == 0)
+            {
+                FatalErrorIn("mappedPatchBase::calcMapping() const")
+                    << "On patch " << patch_.name()
+                    << " patchface " << faceI
+                    << " is never assigned to."
+                    << abort(FatalError);
+            }
+        }
+    }
+}
+
+
+const Foam::autoPtr<Foam::searchableSurface>& Foam::mappedPatchBase::surfPtr()
+const
+{
+    const word surfType(surfDict_.lookupOrDefault<word>("type", "none"));
+
+    if (!surfPtr_.valid() && surfType != "none")
+    {
+        word surfName(surfDict_.lookupOrDefault("name", patch_.name()));
+
+        const polyMesh& mesh = patch_.boundaryMesh().mesh();
+
+        surfPtr_ =
+            searchableSurface::New
+            (
+                surfType,
+                IOobject
+                (
+                    surfName,
+                    mesh.time().constant(),
+                    "triSurface",
+                    mesh,
+                    IOobject::MUST_READ,
+                    IOobject::NO_WRITE
+                ),
+                surfDict_
+            );
+    }
+
+    return surfPtr_;
+}
+
+
+void Foam::mappedPatchBase::calcAMI() const
+{
+    if (AMIPtr_.valid())
+    {
+        FatalErrorIn("mappedPatchBase::calcAMI() const")
+            << "AMI already calculated" << exit(FatalError);
+    }
+
+    AMIPtr_.clear();
+/*
+    const polyPatch& nbr = samplePolyPatch();
+
+//    pointField nbrPoints(samplePoints());
+    pointField nbrPoints(nbr.localPoints());
+
+    if (debug)
+    {
+        OFstream os(patch_.name() + "_neighbourPatch-org.obj");
+        meshTools::writeOBJ(os, samplePolyPatch().localFaces(), nbrPoints);
+    }
+
+    // transform neighbour patch to local system
+    primitivePatch nbrPatch0
+    (
+        SubList<face>
+        (
+            nbr.localFaces(),
+            nbr.size()
+        ),
+        nbrPoints
+    );
+
+    if (debug)
+    {
+        OFstream osN(patch_.name() + "_neighbourPatch-trans.obj");
+        meshTools::writeOBJ(osN, nbrPatch0, nbrPoints);
+
+        OFstream osO(patch_.name() + "_ownerPatch.obj");
+        meshTools::writeOBJ(osO, patch_.localFaces(), patch_.localPoints());
+    }
+*/
+    // Construct/apply AMI interpolation to determine addressing and weights
+    AMIPtr_.reset
+    (
+        new AMIPatchToPatchInterpolation
+        (
+            patch_,
+            samplePolyPatch(), // nbrPatch0,
+            surfPtr(),
+            faceAreaIntersect::tmMesh
+        )
+    );
+}
+
+
+// * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * * * * //
+
+Foam::mappedPatchBase::mappedPatchBase
+(
+    const polyPatch& pp
+)
+:
+    patch_(pp),
+    sampleRegion_(patch_.boundaryMesh().mesh().name()),
+    mode_(NEARESTPATCHFACE),
+    samplePatch_("none"),
+    offsetMode_(UNIFORM),
+    offset_(vector::zero),
+    offsets_(pp.size(), offset_),
+    distance_(0),
+    sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
+    mapPtr_(NULL),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dictionary::null)
+{}
+
+
+Foam::mappedPatchBase::mappedPatchBase
+(
+    const polyPatch& pp,
+    const word& sampleRegion,
+    const sampleMode mode,
+    const word& samplePatch,
+    const vectorField& offsets
+)
+:
+    patch_(pp),
+    sampleRegion_(sampleRegion),
+    mode_(mode),
+    samplePatch_(samplePatch),
+    offsetMode_(NONUNIFORM),
+    offset_(vector::zero),
+    offsets_(offsets),
+    distance_(0),
+    sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
+    mapPtr_(NULL),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dictionary::null)
+{}
+
+
+Foam::mappedPatchBase::mappedPatchBase
+(
+    const polyPatch& pp,
+    const word& sampleRegion,
+    const sampleMode mode,
+    const word& samplePatch,
+    const vector& offset
+)
+:
+    patch_(pp),
+    sampleRegion_(sampleRegion),
+    mode_(mode),
+    samplePatch_(samplePatch),
+    offsetMode_(UNIFORM),
+    offset_(offset),
+    offsets_(0),
+    distance_(0),
+    sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
+    mapPtr_(NULL),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dictionary::null)
+{}
+
+
+Foam::mappedPatchBase::mappedPatchBase
+(
+    const polyPatch& pp,
+    const word& sampleRegion,
+    const sampleMode mode,
+    const word& samplePatch,
+    const scalar distance
+)
+:
+    patch_(pp),
+    sampleRegion_(sampleRegion),
+    mode_(mode),
+    samplePatch_(samplePatch),
+    offsetMode_(NORMAL),
+    offset_(vector::zero),
+    offsets_(0),
+    distance_(distance),
+    sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
+    mapPtr_(NULL),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dictionary::null)
+{}
+
+
+Foam::mappedPatchBase::mappedPatchBase
+(
+    const polyPatch& pp,
+    const dictionary& dict
+)
+:
+    patch_(pp),
+    sampleRegion_
+    (
+        dict.lookupOrDefault
+        (
+            "sampleRegion",
+            patch_.boundaryMesh().mesh().name()
+        )
+    ),
+    mode_(sampleModeNames_.read(dict.lookup("sampleMode"))),
+    samplePatch_(dict.lookup("samplePatch")),
+    offsetMode_(UNIFORM),
+    offset_(vector::zero),
+    offsets_(0),
+    distance_(0.0),
+    sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
+    mapPtr_(NULL),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dict.subOrEmptyDict("surface"))
+{
+    if (dict.found("offsetMode"))
+    {
+        offsetMode_ = offsetModeNames_.read(dict.lookup("offsetMode"));
+
+        switch(offsetMode_)
+        {
+            case UNIFORM:
+            {
+                offset_ = point(dict.lookup("offset"));
+            }
+            break;
+
+            case NONUNIFORM:
+            {
+                offsets_ = pointField(dict.lookup("offsets"));
+            }
+            break;
+
+            case NORMAL:
+            {
+                distance_ = readScalar(dict.lookup("distance"));
+            }
+            break;
+        }
+    }
+    else if (dict.found("offset"))
+    {
+        offsetMode_ = UNIFORM;
+        offset_ = point(dict.lookup("offset"));
+    }
+    else if (dict.found("offsets"))
+    {
+        offsetMode_ = NONUNIFORM;
+        offsets_ = pointField(dict.lookup("offsets"));
+    }
+    else
+    {
+        FatalIOErrorIn
+        (
+            "mappedPatchBase::mappedPatchBase\n"
+            "(\n"
+            "    const polyPatch&,\n"
+            "    const dictionary&\n"
+            ")\n",
+            dict
+        )   << "Please supply the offsetMode as one of "
+            << NamedEnum<offsetMode, 3>::words()
+            << exit(FatalIOError);
+    }
+}
+
+
+Foam::mappedPatchBase::mappedPatchBase
+(
+    const polyPatch& pp,
+    const mappedPatchBase& dmp
+)
+:
+    patch_(pp),
+    sampleRegion_(dmp.sampleRegion_),
+    mode_(dmp.mode_),
+    samplePatch_(dmp.samplePatch_),
+    offsetMode_(dmp.offsetMode_),
+    offset_(dmp.offset_),
+    offsets_(dmp.offsets_),
+    distance_(dmp.distance_),
+    sameRegion_(dmp.sameRegion_),
+    mapPtr_(NULL),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dmp.surfDict_)
+{}
+
+
+Foam::mappedPatchBase::mappedPatchBase
+(
+    const polyPatch& pp,
+    const mappedPatchBase& dmp,
+    const labelUList& mapAddressing
+)
+:
+    patch_(pp),
+    sampleRegion_(dmp.sampleRegion_),
+    mode_(dmp.mode_),
+    samplePatch_(dmp.samplePatch_),
+    offsetMode_(dmp.offsetMode_),
+    offset_(dmp.offset_),
+    offsets_(dmp.offsets_, mapAddressing),
+    distance_(dmp.distance_),
+    sameRegion_(dmp.sameRegion_),
+    mapPtr_(NULL),
+    AMIPtr_(NULL),
+    surfPtr_(NULL),
+    surfDict_(dmp.surfDict_)
+{}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::mappedPatchBase::~mappedPatchBase()
+{
+    clearOut();
+}
+
+
+void Foam::mappedPatchBase::clearOut()
+{
+    mapPtr_.clear();
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+const Foam::polyMesh& Foam::mappedPatchBase::sampleMesh() const
+{
+    return patch_.boundaryMesh().mesh().time().lookupObject<polyMesh>
+    (
+        sampleRegion_
+    );
+}
+
+
+const Foam::polyPatch& Foam::mappedPatchBase::samplePolyPatch() const
+{
+    const polyMesh& nbrMesh = sampleMesh();
+
+    const label patchI = nbrMesh.boundaryMesh().findPatchID(samplePatch_);
+
+    if (patchI == -1)
+    {
+        FatalErrorIn("mappedPatchBase::samplePolyPatch()")
+            << "Cannot find patch " << samplePatch_
+            << " in region " << sampleRegion_ << endl
+            << "Valid patches are " << nbrMesh.boundaryMesh().names()
+            << exit(FatalError);
+    }
+
+    return nbrMesh.boundaryMesh()[patchI];
+}
+
+
+Foam::tmp<Foam::pointField> Foam::mappedPatchBase::samplePoints() const
+{
+    tmp<pointField> tfld(new pointField(patch_.faceCentres()));
+    pointField& fld = tfld();
+
+    switch (offsetMode_)
+    {
+        case UNIFORM:
+        {
+            fld += offset_;
+            break;
+        }
+        case NONUNIFORM:
+        {
+            fld += offsets_;
+            break;
+        }
+        case NORMAL:
+        {
+            // Get outwards pointing normal
+            vectorField n(patch_.faceAreas());
+            n /= mag(n);
+
+            fld += distance_*n;
+            break;
+        }
+    }
+
+    return tfld;
+}
+
+
+void Foam::mappedPatchBase::write(Ostream& os) const
+{
+    os.writeKeyword("sampleMode") << sampleModeNames_[mode_]
+        << token::END_STATEMENT << nl;
+    os.writeKeyword("sampleRegion") << sampleRegion_
+        << token::END_STATEMENT << nl;
+    os.writeKeyword("samplePatch") << samplePatch_
+        << token::END_STATEMENT << nl;
+
+    os.writeKeyword("offsetMode") << offsetModeNames_[offsetMode_]
+        << token::END_STATEMENT << nl;
+
+    switch (offsetMode_)
+    {
+        case UNIFORM:
+        {
+            os.writeKeyword("offset") << offset_ << token::END_STATEMENT << nl;
+            break;
+        }
+        case NONUNIFORM:
+        {
+            os.writeKeyword("offsets") << offsets_ << token::END_STATEMENT
+                << nl;
+            break;
+        }
+        case NORMAL:
+        {
+            os.writeKeyword("distance") << distance_ << token::END_STATEMENT
+                << nl;
+            break;
+        }
+    }
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedPolyPatch/mappedPatchBase.H

@@ -0,0 +1,395 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedPatchBase
+
+Description
+    Determines a mapping between patch face centres and mesh cell or face
+    centres and processors they're on.
+
+    If constructed from dictionary:
+        // Region to sample (default is region0)
+        sampleRegion region0;
+
+        // What to sample:
+        // - nearestCell         : sample nearest cell
+        // - nearestPatchFace    : nearest face on selected patch
+        // - nearestPatchFaceAMI : nearest face on selected patch
+                                   - patches need not conform
+                                   - uses AMI interpolation
+        // - nearestFace         : nearest boundary face on any patch
+        sampleMode nearestCell;
+
+        // If sampleMod is nearestPatchFace : patch to find faces of
+        samplePatch movingWall;
+
+        // How to supply offset (w.r.t. my patch face centres):
+        // - uniform : single offset vector
+        // - nonuniform : per-face offset vector
+        // - normal : using supplied distance and face normal
+        offsetMode uniform;
+
+        // According to offsetMode (see above) supply one of
+        // offset, offsets or distance
+        offset  (1 0 0);
+
+    Note: if offsetMode is 'normal' it uses outwards pointing normals. So
+    supply a negative distance if sampling inside the domain.
+
+
+Note
+    Storage is not optimal. It temporary collects all (patch)face centres
+    on all processors to keep the addressing calculation simple.
+
+SourceFiles
+    mappedPatchBase.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedPatchBase_H
+#define mappedPatchBase_H
+
+#include "pointField.H"
+#include "Tuple2.H"
+#include "pointIndexHit.H"
+#include "AMIPatchToPatchInterpolation.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+class polyPatch;
+class polyMesh;
+class mapDistribute;
+
+/*---------------------------------------------------------------------------*\
+                       Class mappedPatchBase Declaration
+\*---------------------------------------------------------------------------*/
+
+class mappedPatchBase
+{
+
+public:
+
+    // Type enumerations
+
+        //- Mesh items to sample
+        enum sampleMode
+        {
+            NEARESTCELL,         // nearest cell
+            NEARESTPATCHFACE,    // faces on selected patch
+            NEARESTPATCHFACEAMI, // nearest patch face + AMI interpolation
+            NEARESTFACE          // nearest face
+        };
+
+        //- How to project face centres
+        enum offsetMode
+        {
+            UNIFORM,            // single offset vector
+            NONUNIFORM,         // per-face offset vector
+            NORMAL              // use face normal + distance
+        };
+
+
+    //- Helper class for finding nearest
+    // Nearest:
+    //  - point+local index
+    //  - sqr(distance)
+    //  - processor
+    typedef Tuple2<pointIndexHit, Tuple2<scalar, label> > nearInfo;
+
+    class nearestEqOp
+    {
+
+    public:
+
+        void operator()(nearInfo& x, const nearInfo& y) const
+        {
+            if (y.first().hit())
+            {
+                if (!x.first().hit())
+                {
+                    x = y;
+                }
+                else if (y.second().first() < x.second().first())
+                {
+                    x = y;
+                }
+            }
+        }
+    };
+
+
+private:
+
+    // Private data
+
+        static const NamedEnum<sampleMode, 4> sampleModeNames_;
+
+        static const NamedEnum<offsetMode, 3> offsetModeNames_;
+
+        //- Patch to sample
+        const polyPatch& patch_;
+
+        //- Region to sample
+        const word sampleRegion_;
+
+        //- What to sample
+        const sampleMode mode_;
+
+        //- Patch (only if NEARESTPATCHFACE)
+        const word samplePatch_;
+
+        //- How to obtain samples
+        offsetMode offsetMode_;
+
+        //- Offset vector (uniform)
+        vector offset_;
+
+        //- Offset vector (nonuniform)
+        vectorField offsets_;
+
+        //- Offset distance (normal)
+        scalar distance_;
+
+        //- Same region
+        const bool sameRegion_;
+
+
+        // Derived information
+
+            //- Communication schedule:
+            //  - Cells/faces to sample per processor
+            //  - Patch faces to receive per processor
+            //  - schedule
+            mutable autoPtr<mapDistribute> mapPtr_;
+
+
+        // AMI interpolator
+
+            //- Pointer to AMI interpolator
+            mutable autoPtr<AMIPatchToPatchInterpolation> AMIPtr_;
+
+            //- Pointer to projection surface employed by AMI interpolator
+            mutable autoPtr<searchableSurface> surfPtr_;
+
+            //- Dictionary storing projection surface description
+            dictionary surfDict_;
+
+
+    // Private Member Functions
+
+        //- Collect single list of samples and originating processor+face.
+        void collectSamples
+        (
+            pointField&,
+            labelList& patchFaceProcs,
+            labelList& patchFaces,
+            pointField& patchFc
+        ) const;
+
+        //- Find cells/faces containing samples
+        void findSamples
+        (
+            const pointField&,
+            labelList& sampleProcs,     // processor containing sample
+            labelList& sampleIndices,   // local index of cell/face
+            pointField& sampleLocations // actual representative location
+        ) const;
+
+        //- Calculate mapping
+        void calcMapping() const;
+
+        //- Calculate AMI interpolator
+        void calcAMI() const;
+
+
+public:
+
+    //- Runtime type information
+    TypeName("mappedPatchBase");
+
+
+    // Constructors
+
+        //- Construct from patch
+        mappedPatchBase(const polyPatch&);
+
+        //- Construct with offsetMode=non-uniform
+        mappedPatchBase
+        (
+            const polyPatch& pp,
+            const word& sampleRegion,
+            const sampleMode sampleMode,
+            const word& samplePatch,
+            const vectorField& offsets
+        );
+
+        //- Construct from offsetMode=uniform
+        mappedPatchBase
+        (
+            const polyPatch& pp,
+            const word& sampleRegion,
+            const sampleMode sampleMode,
+            const word& samplePatch,
+            const vector& offset
+        );
+
+        //- Construct from offsetMode=normal and distance
+        mappedPatchBase
+        (
+            const polyPatch& pp,
+            const word& sampleRegion,
+            const sampleMode sampleMode,
+            const word& samplePatch,
+            const scalar distance
+        );
+
+        //- Construct from dictionary
+        mappedPatchBase(const polyPatch&, const dictionary&);
+
+        //- Construct as copy, resetting patch
+        mappedPatchBase(const polyPatch&, const mappedPatchBase&);
+
+        //- Construct as copy, resetting patch, map original data
+        mappedPatchBase
+        (
+            const polyPatch&,
+            const mappedPatchBase&,
+            const labelUList& mapAddressing
+        );
+
+
+    //- Destructor
+    virtual ~mappedPatchBase();
+
+
+    // Member functions
+
+        void clearOut();
+
+        //- What to sample
+        const sampleMode& mode() const
+        {
+            return mode_;
+        }
+
+        //- Region to sample
+        const word& sampleRegion() const
+        {
+            return sampleRegion_;
+        }
+
+        //- Patch (only if NEARESTPATCHFACE)
+        const word& samplePatch() const
+        {
+            return samplePatch_;
+        }
+
+        //- Offset vector (from patch faces to destination mesh objects)
+        const vector& offset() const
+        {
+            return offset_;
+        }
+
+        //- Offset vector (from patch faces to destination mesh objects)
+        const vectorField& offsets() const
+        {
+            return offsets_;
+        }
+
+        //- Wrapper around map/interpolate data distribution
+        template<class Type>
+        void distribute(List<Type>& lst) const
+        {
+            switch (mode_)
+            {
+                case NEARESTPATCHFACEAMI:
+                {
+                    lst = AMI().interpolateToSource(Field<Type>(lst.xfer()));
+                    break;
+                }
+                default:
+                {
+                    map().distribute(lst);
+                }
+            }
+        }
+  
+
+        //- Return reference to the parallel distribution map
+        const mapDistribute& map() const
+        {
+            if (mapPtr_.empty())
+            {
+                calcMapping();
+            }
+
+            return mapPtr_();
+        }
+
+        //- Return reference to the AMI interpolator
+        const AMIPatchToPatchInterpolation& AMI(bool forceUpdate = false) const
+        {
+            if (forceUpdate || AMIPtr_.empty())
+            {
+                calcAMI();
+            }
+
+            return AMIPtr_();
+        }
+
+        //- Return a pointer to the AMI projection surface
+        const autoPtr<Foam::searchableSurface>& surfPtr() const;
+
+        //- Cached sampleRegion != mesh.name()
+        bool sameRegion() const
+        {
+            return sameRegion_;
+        }
+
+        //- Get the region mesh
+        const polyMesh& sampleMesh() const;
+
+        //- Get the patch on the region
+        const polyPatch& samplePolyPatch() const;
+
+        //- Get the sample points
+        tmp<pointField> samplePoints() const;
+
+        //- Write as a dictionary
+        virtual void write(Ostream&) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedPolyPatch/mappedPolyPatch.C

@@ -0,0 +1,222 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedPolyPatch.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(mappedPolyPatch, 0);
+
+    addToRunTimeSelectionTable(polyPatch, mappedPolyPatch, word);
+    addToRunTimeSelectionTable(polyPatch, mappedPolyPatch, dictionary);
+}
+
+
+// * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * * * * //
+
+Foam::mappedPolyPatch::mappedPolyPatch
+(
+    const word& name,
+    const label size,
+    const label start,
+    const label index,
+    const polyBoundaryMesh& bm
+)
+:
+    polyPatch(name, size, start, index, bm),
+    mappedPatchBase(static_cast<const polyPatch&>(*this))
+{}
+
+
+Foam::mappedPolyPatch::mappedPolyPatch
+(
+    const word& name,
+    const label size,
+    const label start,
+    const label index,
+    const word& sampleRegion,
+    const mappedPatchBase::sampleMode mode,
+    const word& samplePatch,
+    const vectorField& offset,
+    const polyBoundaryMesh& bm
+)
+:
+    polyPatch(name, size, start, index, bm),
+    mappedPatchBase
+    (
+        static_cast<const polyPatch&>(*this),
+        sampleRegion,
+        mode,
+        samplePatch,
+        offset
+    )
+{}
+
+
+Foam::mappedPolyPatch::mappedPolyPatch
+(
+    const word& name,
+    const label size,
+    const label start,
+    const label index,
+    const word& sampleRegion,
+    const mappedPatchBase::sampleMode mode,
+    const word& samplePatch,
+    const vector& offset,
+    const polyBoundaryMesh& bm
+)
+:
+    polyPatch(name, size, start, index, bm),
+    mappedPatchBase
+    (
+        static_cast<const polyPatch&>(*this),
+        sampleRegion,
+        mode,
+        samplePatch,
+        offset
+    )
+{}
+
+
+Foam::mappedPolyPatch::mappedPolyPatch
+(
+    const word& name,
+    const dictionary& dict,
+    const label index,
+    const polyBoundaryMesh& bm
+)
+:
+    polyPatch(name, dict, index, bm),
+    mappedPatchBase(*this, dict)
+{}
+
+
+Foam::mappedPolyPatch::mappedPolyPatch
+(
+    const mappedPolyPatch& pp,
+    const polyBoundaryMesh& bm
+)
+:
+    polyPatch(pp, bm),
+    mappedPatchBase(*this, pp)
+{}
+
+
+Foam::mappedPolyPatch::mappedPolyPatch
+(
+    const mappedPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const label newSize,
+    const label newStart
+)
+:
+    polyPatch(pp, bm, index, newSize, newStart),
+    mappedPatchBase(*this, pp)
+{}
+
+
+Foam::mappedPolyPatch::mappedPolyPatch
+(
+    const mappedPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const labelUList& mapAddressing,
+    const label newStart
+)
+:
+    polyPatch(pp, bm, index, mapAddressing, newStart),
+    mappedPatchBase(*this, pp, mapAddressing)
+{}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::mappedPolyPatch::~mappedPolyPatch()
+{
+    mappedPatchBase::clearOut();
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::mappedPolyPatch::initGeometry(PstreamBuffers& pBufs)
+{
+    polyPatch::initGeometry(pBufs);
+}
+
+
+void Foam::mappedPolyPatch::calcGeometry(PstreamBuffers& pBufs)
+{
+    polyPatch::calcGeometry(pBufs);
+    mappedPatchBase::clearOut();
+}
+
+
+void Foam::mappedPolyPatch::initMovePoints
+(
+    PstreamBuffers& pBufs,
+    const pointField& p
+)
+{
+    polyPatch::initMovePoints(pBufs, p);
+}
+
+
+void Foam::mappedPolyPatch::movePoints
+(
+    PstreamBuffers& pBufs,
+    const pointField& p
+)
+{
+    polyPatch::movePoints(pBufs, p);
+    mappedPatchBase::clearOut();
+}
+
+
+void Foam::mappedPolyPatch::initUpdateMesh(PstreamBuffers& pBufs)
+{
+    polyPatch::initUpdateMesh(pBufs);
+}
+
+
+void Foam::mappedPolyPatch::updateMesh(PstreamBuffers& pBufs)
+{
+    polyPatch::updateMesh(pBufs);
+    mappedPatchBase::clearOut();
+}
+
+
+void Foam::mappedPolyPatch::write(Ostream& os) const
+{
+    polyPatch::write(os);
+    mappedPatchBase::write(os);
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedPolyPatch/mappedPolyPatch.H

@@ -0,0 +1,233 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedPolyPatch
+
+Description
+    Determines a mapping between patch face centres and mesh cell or face
+    centres and processors they're on.
+
+Note
+    Storage is not optimal. It stores all face centres and cells on all
+    processors to keep the addressing calculation simple.
+
+SourceFiles
+    mappedPolyPatch.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedPolyPatch_H
+#define mappedPolyPatch_H
+
+#include "polyPatch.H"
+#include "mappedPatchBase.H"
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+class polyMesh;
+
+/*---------------------------------------------------------------------------*\
+                      Class mappedPolyPatch Declaration
+\*---------------------------------------------------------------------------*/
+
+class mappedPolyPatch
+:
+    public polyPatch,
+    public mappedPatchBase
+{
+
+protected:
+
+        //- Initialise the calculation of the patch geometry
+        virtual void initGeometry(PstreamBuffers&);
+
+        //- Calculate the patch geometry
+        virtual void calcGeometry(PstreamBuffers&);
+
+        //- Initialise the patches for moving points
+        virtual void initMovePoints(PstreamBuffers&, const pointField&);
+
+        //- Correct patches after moving points
+        virtual void movePoints(PstreamBuffers&, const pointField&);
+
+        //- Initialise the update of the patch topology
+        virtual void initUpdateMesh(PstreamBuffers&);
+
+        //- Update of the patch topology
+        virtual void updateMesh(PstreamBuffers&);
+
+
+public:
+
+    //- Runtime type information
+    TypeName("mappedPatch");
+
+
+    // Constructors
+
+        //- Construct from components
+        mappedPolyPatch
+        (
+            const word& name,
+            const label size,
+            const label start,
+            const label index,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct from components
+        mappedPolyPatch
+        (
+            const word& name,
+            const label size,
+            const label start,
+            const label index,
+            const word& sampleRegion,
+            const mappedPatchBase::sampleMode mode,
+            const word& samplePatch,
+            const vectorField& offset,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct from components. Uniform offset.
+        mappedPolyPatch
+        (
+            const word& name,
+            const label size,
+            const label start,
+            const label index,
+            const word& sampleRegion,
+            const mappedPatchBase::sampleMode mode,
+            const word& samplePatch,
+            const vector& offset,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct from dictionary
+        mappedPolyPatch
+        (
+            const word& name,
+            const dictionary& dict,
+            const label index,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct as copy, resetting the boundary mesh
+        mappedPolyPatch
+        (
+            const mappedPolyPatch&,
+            const polyBoundaryMesh&
+        );
+
+        //- Construct given the original patch and resetting the
+        //  face list and boundary mesh information
+        mappedPolyPatch
+        (
+            const mappedPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const label newSize,
+            const label newStart
+        );
+
+        //- Construct given the original patch and a map
+        mappedPolyPatch
+        (
+            const mappedPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const labelUList& mapAddressing,
+            const label newStart
+        );
+
+        //- Construct and return a clone, resetting the boundary mesh
+        virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
+        {
+            return autoPtr<polyPatch>(new mappedPolyPatch(*this, bm));
+        }
+
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const label newSize,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new mappedPolyPatch(*this, bm, index, newSize, newStart)
+            );
+        }
+
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const labelUList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new mappedPolyPatch
+                (
+                    *this,
+                    bm,
+                    index,
+                    mapAddressing,
+                    newStart
+                )
+            );
+        }
+
+
+    //- Destructor
+    virtual ~mappedPolyPatch();
+
+
+    // Member functions
+
+        //- Write the polyPatch data as a dictionary
+        virtual void write(Ostream&) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedPolyPatch/mappedVariableThicknessWallPolyPatch.C

@@ -0,0 +1,172 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedVariableThicknessWallPolyPatch.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(mappedVariableThicknessWallPolyPatch, 0);
+
+    addToRunTimeSelectionTable
+    (
+        polyPatch,
+        mappedVariableThicknessWallPolyPatch,
+        word
+    );
+
+    addToRunTimeSelectionTable
+    (
+        polyPatch,
+        mappedVariableThicknessWallPolyPatch,
+        dictionary
+    );
+}
+
+
+// * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * * * * //
+
+Foam::mappedVariableThicknessWallPolyPatch::mappedVariableThicknessWallPolyPatch
+(
+    const word& name,
+    const label size,
+    const label start,
+    const label index,
+    const polyBoundaryMesh& bm
+)
+:
+    mappedWallPolyPatch(name, size, start, index, bm),
+    thickness_(size)
+{}
+
+
+Foam::mappedVariableThicknessWallPolyPatch::mappedVariableThicknessWallPolyPatch
+(
+    const word& name,
+    const label size,
+    const label start,
+    const label index,
+    const word& sampleRegion,
+    const mappedPatchBase::sampleMode mode,
+    const word& samplePatch,
+    const vectorField& offset,
+    const polyBoundaryMesh& bm
+)
+:
+    mappedWallPolyPatch(name, size, start, index, bm),
+    thickness_(size)
+{}
+
+
+Foam::mappedVariableThicknessWallPolyPatch::mappedVariableThicknessWallPolyPatch
+(
+    const word& name,
+    const label size,
+    const label start,
+    const label index,
+    const word& sampleRegion,
+    const mappedPatchBase::sampleMode mode,
+    const word& samplePatch,
+    const vector& offset,
+    const polyBoundaryMesh& bm
+)
+:
+    mappedWallPolyPatch(name, size, start, index, bm),
+    thickness_(size)
+{}
+
+
+Foam::mappedVariableThicknessWallPolyPatch::mappedVariableThicknessWallPolyPatch
+(
+    const word& name,
+    const dictionary& dict,
+    const label index,
+    const polyBoundaryMesh& bm
+)
+:
+    mappedWallPolyPatch(name, dict, index, bm),
+    thickness_(scalarField("thickness", dict, this->size()))
+{}
+
+
+Foam::mappedVariableThicknessWallPolyPatch::
+mappedVariableThicknessWallPolyPatch
+(
+    const mappedVariableThicknessWallPolyPatch& pp,
+    const polyBoundaryMesh& bm
+)
+:
+    mappedWallPolyPatch(pp, bm),
+    thickness_(pp.thickness_)
+{}
+
+
+Foam::mappedVariableThicknessWallPolyPatch::mappedVariableThicknessWallPolyPatch
+(
+    const mappedVariableThicknessWallPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const label newSize,
+    const label newStart
+)
+:
+    mappedWallPolyPatch(pp, bm, index, newSize, newStart),
+    thickness_(newSize)
+{}
+
+
+Foam::mappedVariableThicknessWallPolyPatch::mappedVariableThicknessWallPolyPatch
+(
+    const mappedVariableThicknessWallPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const labelUList& mapAddressing,
+    const label newStart
+)
+:
+    mappedWallPolyPatch(pp, bm, index, mapAddressing, newStart),
+    thickness_(pp.size())
+{}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::mappedVariableThicknessWallPolyPatch::
+~mappedVariableThicknessWallPolyPatch()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::mappedVariableThicknessWallPolyPatch::
+write(Foam::Ostream& os) const
+{
+    os.writeKeyword("thickness") << thickness_ << token::END_STATEMENT << nl;
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedPolyPatch/mappedVariableThicknessWallPolyPatch.H

@@ -0,0 +1,236 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedVariableThicknessWallPolyPatch
+
+Description
+    Foam::mappedVariableThicknessWallPolyPatch
+
+SourceFiles
+    mappedVariableThicknessWallPolyPatch.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedVariableThicknessWallPolyPatch_H
+#define mappedVariableThicknessWallPolyPatch_H
+
+#include "wallPolyPatch.H"
+#include "mappedWallPolyPatch.H"
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+class polyMesh;
+
+/*---------------------------------------------------------------------------*\
+           Class mappedVariableThicknessWallPolyPatch Declaration
+\*---------------------------------------------------------------------------*/
+
+class mappedVariableThicknessWallPolyPatch
+:
+    public mappedWallPolyPatch
+{
+
+    // Private data
+
+        //- Thickness
+        scalarList thickness_;
+
+
+public:
+
+    //- Runtime type information
+    TypeName("mappedWallVariableThickness");
+
+
+    // Constructors
+
+        //- Construct from components
+        mappedVariableThicknessWallPolyPatch
+        (
+            const word& name,
+            const label size,
+            const label start,
+            const label index,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct from components
+        mappedVariableThicknessWallPolyPatch
+        (
+            const word& name,
+            const label size,
+            const label start,
+            const label index,
+            const word& sampleRegion,
+            const mappedPatchBase::sampleMode mode,
+            const word& samplePatch,
+            const vectorField& offset,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct from components. Uniform offset.
+        mappedVariableThicknessWallPolyPatch
+        (
+            const word& name,
+            const label size,
+            const label start,
+            const label index,
+            const word& sampleRegion,
+            const mappedPatchBase::sampleMode mode,
+            const word& samplePatch,
+            const vector& offset,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct from dictionary
+        mappedVariableThicknessWallPolyPatch
+        (
+            const word& name,
+            const dictionary& dict,
+            const label index,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct as copy, resetting the boundary mesh
+        mappedVariableThicknessWallPolyPatch
+        (
+            const mappedVariableThicknessWallPolyPatch&,
+            const polyBoundaryMesh&
+        );
+
+        //- Construct given the original patch and resetting the
+        //  face list and boundary mesh information
+        mappedVariableThicknessWallPolyPatch
+        (
+            const mappedVariableThicknessWallPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const label newSize,
+            const label newStart
+        );
+
+        //- Construct given the original patch and a map
+        mappedVariableThicknessWallPolyPatch
+        (
+            const mappedVariableThicknessWallPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const labelUList& mapAddressing,
+            const label newStart
+        );
+
+        //- Construct and return a clone, resetting the boundary mesh
+        virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new mappedVariableThicknessWallPolyPatch(*this, bm)
+            );
+        }
+
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const label newSize,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new mappedVariableThicknessWallPolyPatch
+                (
+                    *this,
+                    bm,
+                    index,
+                    newSize,
+                    newStart
+                )
+            );
+        }
+
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const labelUList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new mappedVariableThicknessWallPolyPatch
+                (
+                    *this,
+                    bm,
+                    index,
+                    mapAddressing,
+                    newStart
+                )
+            );
+        }
+
+
+    //- Destructor
+    virtual ~mappedVariableThicknessWallPolyPatch();
+
+
+    // Member functions
+
+        //- Return non const thickness
+        scalarList& thickness()
+        {
+            return thickness_;
+        }
+
+
+        //- Return const thickness
+        const scalarList& thickness() const
+        {
+            return thickness_;
+        }
+
+
+        //- Write the polyPatch data as a dictionary
+        void write(Ostream&) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedPolyPatch/mappedWallPointPatch.C

@@ -0,0 +1,51 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedWallPointPatch.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+defineTypeNameAndDebug(mappedWallPointPatch, 0);
+
+// Add the patch constructor functions to the hash tables
+addToRunTimeSelectionTable
+(
+    facePointPatch,
+    mappedWallPointPatch,
+    polyPatch
+);
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedPolyPatch/mappedWallPointPatch.H

@@ -0,0 +1,83 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedWallPointPatch
+
+Description
+    mappedWallPointPatch patch.
+
+SourceFiles
+    mappedWallPointPatch.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedWallPointPatch_H
+#define mappedWallPointPatch_H
+
+#include "wallPointPatch.H"
+#include "mappedWallPolyPatch.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                    Class mappedWallPointPatch Declaration
+\*---------------------------------------------------------------------------*/
+
+class mappedWallPointPatch
+:
+    public wallPointPatch
+{
+
+public:
+
+    //- Runtime type information
+    TypeName(mappedWallPolyPatch::typeName_());
+
+
+    // Constructors
+
+        //- Construct from polyPatch
+        mappedWallPointPatch
+        (
+            const polyPatch& patch,
+            const pointBoundaryMesh& bm
+        )
+        :
+            wallPointPatch(patch, bm)
+        {}
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedPolyPatch/mappedWallPolyPatch.C

@@ -0,0 +1,227 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "mappedWallPolyPatch.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(mappedWallPolyPatch, 0);
+
+    addToRunTimeSelectionTable(polyPatch, mappedWallPolyPatch, word);
+    addToRunTimeSelectionTable
+    (
+        polyPatch,
+        mappedWallPolyPatch,
+        dictionary
+    );
+}
+
+
+// * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * * * * //
+
+Foam::mappedWallPolyPatch::mappedWallPolyPatch
+(
+    const word& name,
+    const label size,
+    const label start,
+    const label index,
+    const polyBoundaryMesh& bm
+)
+:
+    wallPolyPatch(name, size, start, index, bm),
+    mappedPatchBase(static_cast<const polyPatch&>(*this))
+{}
+
+
+Foam::mappedWallPolyPatch::mappedWallPolyPatch
+(
+    const word& name,
+    const label size,
+    const label start,
+    const label index,
+    const word& sampleRegion,
+    const mappedPatchBase::sampleMode mode,
+    const word& samplePatch,
+    const vectorField& offset,
+    const polyBoundaryMesh& bm
+)
+:
+    wallPolyPatch(name, size, start, index, bm),
+    mappedPatchBase
+    (
+        static_cast<const polyPatch&>(*this),
+        sampleRegion,
+        mode,
+        samplePatch,
+        offset
+    )
+{}
+
+
+Foam::mappedWallPolyPatch::mappedWallPolyPatch
+(
+    const word& name,
+    const label size,
+    const label start,
+    const label index,
+    const word& sampleRegion,
+    const mappedPatchBase::sampleMode mode,
+    const word& samplePatch,
+    const vector& offset,
+    const polyBoundaryMesh& bm
+)
+:
+    wallPolyPatch(name, size, start, index, bm),
+    mappedPatchBase
+    (
+        static_cast<const polyPatch&>(*this),
+        sampleRegion,
+        mode,
+        samplePatch,
+        offset
+    )
+{}
+
+
+Foam::mappedWallPolyPatch::mappedWallPolyPatch
+(
+    const word& name,
+    const dictionary& dict,
+    const label index,
+    const polyBoundaryMesh& bm
+)
+:
+    wallPolyPatch(name, dict, index, bm),
+    mappedPatchBase(*this, dict)
+{}
+
+
+Foam::mappedWallPolyPatch::mappedWallPolyPatch
+(
+    const mappedWallPolyPatch& pp,
+    const polyBoundaryMesh& bm
+)
+:
+    wallPolyPatch(pp, bm),
+    mappedPatchBase(*this, pp)
+{}
+
+
+Foam::mappedWallPolyPatch::mappedWallPolyPatch
+(
+    const mappedWallPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const label newSize,
+    const label newStart
+)
+:
+    wallPolyPatch(pp, bm, index, newSize, newStart),
+    mappedPatchBase(*this, pp)
+{}
+
+
+Foam::mappedWallPolyPatch::mappedWallPolyPatch
+(
+    const mappedWallPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const labelUList& mapAddressing,
+    const label newStart
+)
+:
+    wallPolyPatch(pp, bm, index, mapAddressing, newStart),
+    mappedPatchBase(*this, pp, mapAddressing)
+{}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::mappedWallPolyPatch::~mappedWallPolyPatch()
+{
+    mappedPatchBase::clearOut();
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+void Foam::mappedWallPolyPatch::initGeometry(PstreamBuffers& pBufs)
+{
+    wallPolyPatch::initGeometry(pBufs);
+}
+
+
+void Foam::mappedWallPolyPatch::calcGeometry(PstreamBuffers& pBufs)
+{
+    wallPolyPatch::calcGeometry(pBufs);
+    mappedPatchBase::clearOut();
+}
+
+
+void Foam::mappedWallPolyPatch::initMovePoints
+(
+    PstreamBuffers& pBufs,
+    const pointField& p
+)
+{
+    wallPolyPatch::initMovePoints(pBufs, p);
+}
+
+
+void Foam::mappedWallPolyPatch::movePoints
+(
+    PstreamBuffers& pBufs,
+    const pointField& p
+)
+{
+    wallPolyPatch::movePoints(pBufs, p);
+    mappedPatchBase::clearOut();
+}
+
+
+void Foam::mappedWallPolyPatch::initUpdateMesh(PstreamBuffers& pBufs)
+{
+    wallPolyPatch::initUpdateMesh(pBufs);
+}
+
+
+void Foam::mappedWallPolyPatch::updateMesh(PstreamBuffers& pBufs)
+{
+    wallPolyPatch::updateMesh(pBufs);
+    mappedPatchBase::clearOut();
+}
+
+
+void Foam::mappedWallPolyPatch::write(Ostream& os) const
+{
+    wallPolyPatch::write(os);
+    mappedPatchBase::write(os);
+}
+
+
+// ************************************************************************* //

src/AMIInterpolation/patches/mapped/mappedPolyPatch/mappedWallPolyPatch.H

@@ -0,0 +1,240 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::mappedWallPolyPatch
+
+Description
+    Determines a mapping between patch face centres and mesh cell or face
+    centres and processors they're on.
+
+Note
+    Storage is not optimal. It stores all face centres and cells on all
+    processors to keep the addressing calculation simple.
+
+SourceFiles
+    mappedWallPolyPatch.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef mappedWallPolyPatch_H
+#define mappedWallPolyPatch_H
+
+#include "wallPolyPatch.H"
+#include "mappedPatchBase.H"
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+class polyMesh;
+
+/*---------------------------------------------------------------------------*\
+                      Class mappedWallPolyPatch Declaration
+\*---------------------------------------------------------------------------*/
+
+class mappedWallPolyPatch
+:
+    public wallPolyPatch,
+    public mappedPatchBase
+{
+
+protected:
+
+        //- Initialise the calculation of the patch geometry
+        virtual void initGeometry(PstreamBuffers&);
+
+        //- Calculate the patch geometry
+        virtual void calcGeometry(PstreamBuffers&);
+
+        //- Initialise the patches for moving points
+        virtual void initMovePoints(PstreamBuffers&, const pointField&);
+
+        //- Correct patches after moving points
+        virtual void movePoints(PstreamBuffers&, const pointField&);
+
+        //- Initialise the update of the patch topology
+        virtual void initUpdateMesh(PstreamBuffers&);
+
+        //- Update of the patch topology
+        virtual void updateMesh(PstreamBuffers&);
+
+
+public:
+
+    //- Runtime type information
+    TypeName("mappedWall");
+
+
+    // Constructors
+
+        //- Construct from components
+        mappedWallPolyPatch
+        (
+            const word& name,
+            const label size,
+            const label start,
+            const label index,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct from components
+        mappedWallPolyPatch
+        (
+            const word& name,
+            const label size,
+            const label start,
+            const label index,
+            const word& sampleRegion,
+            const mappedPatchBase::sampleMode mode,
+            const word& samplePatch,
+            const vectorField& offset,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct from components. Uniform offset.
+        mappedWallPolyPatch
+        (
+            const word& name,
+            const label size,
+            const label start,
+            const label index,
+            const word& sampleRegion,
+            const mappedPatchBase::sampleMode mode,
+            const word& samplePatch,
+            const vector& offset,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct from dictionary
+        mappedWallPolyPatch
+        (
+            const word& name,
+            const dictionary& dict,
+            const label index,
+            const polyBoundaryMesh& bm
+        );
+
+        //- Construct as copy, resetting the boundary mesh
+        mappedWallPolyPatch
+        (
+            const mappedWallPolyPatch&,
+            const polyBoundaryMesh&
+        );
+
+        //- Construct given the original patch and resetting the
+        //  face list and boundary mesh information
+        mappedWallPolyPatch
+        (
+            const mappedWallPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const label newSize,
+            const label newStart
+        );
+
+        //- Construct given the original patch and a map
+        mappedWallPolyPatch
+        (
+            const mappedWallPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const labelUList& mapAddressing,
+            const label newStart
+        );
+
+        //- Construct and return a clone, resetting the boundary mesh
+        virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
+        {
+            return autoPtr<polyPatch>(new mappedWallPolyPatch(*this, bm));
+        }
+
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const label newSize,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new mappedWallPolyPatch
+                (
+                    *this,
+                    bm,
+                    index,
+                    newSize,
+                    newStart
+                )
+            );
+        }
+
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const labelUList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new mappedWallPolyPatch
+                (
+                    *this,
+                    bm,
+                    index,
+                    mapAddressing,
+                    newStart
+                )
+            );
+        }
+
+
+    //- Destructor
+    virtual ~mappedWallPolyPatch();
+
+
+    // Member functions
+
+        //- Write the polyPatch data as a dictionary
+        virtual void write(Ostream&) const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/Allwmake

@@ -50,6 +50,8 @@ wmake $makeType conversion
 
 wmake $makeType sampling
 
+wmake $makeType AMIInterpolation
+
 wmake $makeType dynamicMesh
 wmake $makeType dynamicFvMesh
 wmake $makeType topoChangerFvMesh

src/OpenFOAM/interpolations/patchToPatchInterpolation/PatchToPatchInterpolation.C

@@ -21,10 +21,6 @@ License
     You should have received a copy of the GNU General Public License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
-Description
-    Interpolation class dealing with transfer of data between two
-    primitivePatches
-
 \*---------------------------------------------------------------------------*/
 
 #include "PatchToPatchInterpolation.H"

src/OpenFOAM/matrices/lduMatrix/solvers/GAMG/interfaces/processorGAMGInterface/processorGAMGInterface.H

@@ -135,7 +135,7 @@ public:
             virtual int tag() const
             {
                 return fineProcInterface_.tag();
-            }   
+            }
 };
 
 

src/OpenFOAM/meshes/boundBox/boundBox.C

@@ -163,6 +163,15 @@ Foam::tmp<Foam::pointField> Foam::boundBox::points() const
 }
 
 
+void Foam::boundBox::inflate(const scalar s)
+{
+    vector ext = vector::one*s*mag();
+
+    min_ -= ext;
+    max_ += ext;
+}
+
+
 bool Foam::boundBox::contains(const UList<point>& points) const
 {
     if (points.empty())

src/OpenFOAM/meshes/boundBox/boundBox.H

@@ -160,6 +160,13 @@ public:
             //- Return corner points in an order corresponding to a 'hex' cell
             tmp<pointField> points() const;
 
+
+        // Manipulate
+
+            //- Inflate box by factor*mag(span) in all dimensions
+            void inflate(const scalar s);
+
+
         // Query
 
             //- Overlaps/touches boundingBox?

src/OpenFOAM/meshes/meshTools/matchPoints.H

@@ -41,7 +41,7 @@ namespace Foam
 {
 
 /*---------------------------------------------------------------------------*\
-                           Function matchPoints Declaration
+                      Function matchPoints Declaration
 \*---------------------------------------------------------------------------*/
 
 //- Determine correspondence between pointFields. Gets passed

src/OpenFOAM/meshes/polyMesh/mapPolyMesh/mapDistribute/mapDistributeTemplates.C

@@ -55,7 +55,7 @@ void Foam::mapDistribute::distribute
         {
             subField[i] = field[mySubMap[i]];
         }
-        
+
         // Receive sub field from myself (subField)
         const labelList& map = constructMap[Pstream::myProcNo()];
 
@@ -407,7 +407,7 @@ void Foam::mapDistribute::distribute
         {
             subField[i] = field[mySubMap[i]];
         }
-        
+
         // Receive sub field from myself (subField)
         const labelList& map = constructMap[Pstream::myProcNo()];
 

src/OpenFOAM/meshes/polyMesh/polyPatches/basic/coupled/coupledPolyPatch.C

@@ -244,10 +244,10 @@ void Foam::coupledPolyPatch::calcTransformTensors
 
     if (Cf.size() == 0)
     {
-        // Dummy geometry.
+        // Dummy geometry. Assume non-separated, parallel.
         separation_.setSize(0);
-        forwardT_ = I;
-        reverseT_ = I;
+        forwardT_.clear();
+        reverseT_.clear();
         collocated_.setSize(0);
     }
     else

src/OpenFOAM/meshes/polyMesh/polyPatches/basic/coupled/coupledPolyPatch.H

@@ -87,6 +87,7 @@ private:
         //- Are faces collocated. Either size 0,1 or length of patch.
         mutable boolList collocated_;
 
+
 protected:
 
     // Protected Member Functions