patch decomposition through mapping

applications/utilities/parallelProcessing/decomposePar/domainDecomposition.C

@@ -34,6 +34,7 @@ License
 #include "Map.H"
 #include "globalMeshData.H"
 #include "DynamicList.H"
+#include "fvFieldDecomposer.H"
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
@@ -306,12 +307,29 @@ bool domainDecomposition::writeDecomposition()
 
         forAll (curPatchSizes, patchi)
         {
+            // Get the face labels consistent with the field mapping
+            // (reuse the patch field mappers)
+            const polyPatch& meshPatch =
+                meshPatches[curBoundaryAddressing[patchi]];
+
+            fvFieldDecomposer::patchFieldDecomposer patchMapper
+            (
+                SubList<label>
+                (
+                    curFaceLabels,
+                    curPatchSizes[patchi],
+                    curPatchStarts[patchi]
+                ),
+                meshPatch.start()
+            );
+
+            // Map existing patches
             procPatches[nPatches] =
                 meshPatches[curBoundaryAddressing[patchi]].clone
                 (
                     procMesh.boundaryMesh(),
                     nPatches,
-                    curPatchSizes[patchi],
+                    patchMapper.directAddressing(),
                     curPatchStarts[patchi]
                 ).ptr();
 

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

@@ -445,6 +445,19 @@ Foam::coupledPolyPatch::coupledPolyPatch
 {}
 
 
+Foam::coupledPolyPatch::coupledPolyPatch
+(
+    const coupledPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    polyPatch(pp, bm, index, mapAddressing, newStart)
+{}
+
+
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
 Foam::coupledPolyPatch::~coupledPolyPatch()

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

@@ -221,6 +221,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        coupledPolyPatch
+        (
+            const coupledPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
 
     // Destructor
 

src/OpenFOAM/meshes/polyMesh/polyPatches/basic/generic/genericPolyPatch.C

@@ -94,6 +94,21 @@ Foam::genericPolyPatch::genericPolyPatch
 {}
 
 
+Foam::genericPolyPatch::genericPolyPatch
+(
+    const genericPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    polyPatch(pp, bm, index, mapAddressing, newStart),
+    actualTypeName_(pp.actualTypeName_),
+    dict_(pp.dict_)
+{}
+
+
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
 Foam::genericPolyPatch::~genericPolyPatch()

src/OpenFOAM/meshes/polyMesh/polyPatches/basic/generic/genericPolyPatch.H

@@ -106,6 +106,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        genericPolyPatch
+        (
+            const genericPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
         //- Construct and return a clone, resetting the boundary mesh
         virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
         {
@@ -128,6 +138,22 @@ public:
             );
         }
 
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new genericPolyPatch(*this, bm, index, mapAddressing, newStart)
+            );
+        }
+
 
     // Destructor
 

src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclic/cyclicPolyPatch.C

@@ -826,6 +826,26 @@ Foam::cyclicPolyPatch::cyclicPolyPatch
 {}
 
 
+Foam::cyclicPolyPatch::cyclicPolyPatch
+(
+    const cyclicPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    coupledPolyPatch(pp, bm, index, mapAddressing, newStart),
+    coupledPointsPtr_(NULL),
+    coupledEdgesPtr_(NULL),
+    featureCos_(pp.featureCos_),
+    transform_(pp.transform_),
+    rotationAxis_(pp.rotationAxis_),
+    rotationCentre_(pp.rotationCentre_),
+    separationVector_(pp.separationVector_)
+{}
+
+
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
 Foam::cyclicPolyPatch::~cyclicPolyPatch()

src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/cyclic/cyclicPolyPatch.H

@@ -234,6 +234,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        cyclicPolyPatch
+        (
+            const cyclicPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
         //- Construct and return a clone, resetting the boundary mesh
         virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
         {
@@ -256,6 +266,22 @@ public:
             );
         }
 
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new cyclicPolyPatch(*this, bm, index, mapAddressing, newStart)
+            );
+        }
+
 
     // Destructor
 

src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/empty/emptyPolyPatch.C

@@ -87,4 +87,17 @@ Foam::emptyPolyPatch::emptyPolyPatch
 {}
 
 
+Foam::emptyPolyPatch::emptyPolyPatch
+(
+    const emptyPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    polyPatch(pp, bm, index, mapAddressing, newStart)
+{}
+
+
 // ************************************************************************* //

src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/empty/emptyPolyPatch.H

@@ -92,6 +92,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        emptyPolyPatch
+        (
+            const emptyPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
         //- Construct and return a clone, resetting the boundary mesh
         virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
         {
@@ -113,6 +123,22 @@ public:
                 new emptyPolyPatch(*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 unallocLabelList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new emptyPolyPatch(*this, bm, index, mapAddressing, newStart)
+            );
+        }
 };
 
 

src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/processor/processorPolyPatch.C

@@ -124,6 +124,26 @@ Foam::processorPolyPatch::processorPolyPatch
 {}
 
 
+Foam::processorPolyPatch::processorPolyPatch
+(
+    const processorPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+     const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    coupledPolyPatch(pp, bm, index, mapAddressing, newStart),
+    myProcNo_(pp.myProcNo_),
+    neighbProcNo_(pp.neighbProcNo_),
+    neighbFaceCentres_(),
+    neighbFaceAreas_(),
+    neighbFaceCellCentres_(),
+    neighbPointsPtr_(NULL),
+    neighbEdgesPtr_(NULL)
+{}
+
+
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
 Foam::processorPolyPatch::~processorPolyPatch()

src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/processor/processorPolyPatch.H

@@ -158,6 +158,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        processorPolyPatch
+        (
+            const processorPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
         //- Construct and return a clone, resetting the boundary mesh
         virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
         {
@@ -178,7 +188,7 @@ public:
             (
                 new processorPolyPatch
                 (
-                    refCast<const processorPolyPatch>(*this),
+                    *this,
                     bm,
                     index,
                     newSize,
@@ -187,6 +197,29 @@ public:
             );
         }
 
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new processorPolyPatch
+                (
+                    *this,
+                    bm,
+                    index,
+                    mapAddressing,
+                    newStart
+                )
+            );
+        }
+
 
     // Destructor
 

src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/symmetry/symmetryPolyPatch.C

@@ -87,4 +87,17 @@ Foam::symmetryPolyPatch::symmetryPolyPatch
 {}
 
 
+Foam::symmetryPolyPatch::symmetryPolyPatch
+(
+    const symmetryPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    polyPatch(pp, bm, index, mapAddressing, newStart)
+{}
+
+
 // ************************************************************************* //

src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/symmetry/symmetryPolyPatch.H

@@ -92,6 +92,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        symmetryPolyPatch
+        (
+            const symmetryPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
         //- Construct and return a clone, resetting the boundary mesh
         virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
         {
@@ -113,6 +123,22 @@ public:
                 new symmetryPolyPatch(*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 unallocLabelList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new symmetryPolyPatch(*this, bm, index, mapAddressing, newStart)
+            );
+        }
 };
 
 

src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/wedge/wedgePolyPatch.C

@@ -157,4 +157,19 @@ Foam::wedgePolyPatch::wedgePolyPatch
 }
 
 
+Foam::wedgePolyPatch::wedgePolyPatch
+(
+    const wedgePolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    polyPatch(pp, bm, index, mapAddressing, newStart)
+{
+    initTransforms();
+}
+
+
 // ************************************************************************* //

src/OpenFOAM/meshes/polyMesh/polyPatches/constraint/wedge/wedgePolyPatch.H

@@ -113,6 +113,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        wedgePolyPatch
+        (
+            const wedgePolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
         //- Construct and return a clone, resetting the boundary mesh
         virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
         {
@@ -135,6 +145,22 @@ public:
             );
         }
 
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new wedgePolyPatch(*this, bm, index, mapAddressing, newStart)
+            );
+        }
+
 
     // Member functions
 

src/OpenFOAM/meshes/polyMesh/polyPatches/derived/wall/wallPolyPatch.C

@@ -87,4 +87,17 @@ Foam::wallPolyPatch::wallPolyPatch
 {}
 
 
+Foam::wallPolyPatch::wallPolyPatch
+(
+    const wallPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    polyPatch(pp, bm, index, mapAddressing, newStart)
+{}
+
+
 // ************************************************************************* //

src/OpenFOAM/meshes/polyMesh/polyPatches/derived/wall/wallPolyPatch.H

@@ -92,6 +92,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        wallPolyPatch
+        (
+            const wallPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
         //- Construct and return a clone, resetting the boundary mesh
         virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
         {
@@ -113,6 +123,22 @@ public:
                 new wallPolyPatch(*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 unallocLabelList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new wallPolyPatch(*this, bm, index, mapAddressing, newStart)
+            );
+        }
 };
 
 

src/OpenFOAM/meshes/polyMesh/polyPatches/polyPatch/polyPatch.C

@@ -167,6 +167,33 @@ Foam::polyPatch::polyPatch
 {}
 
 
+Foam::polyPatch::polyPatch
+(
+    const polyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    patchIdentifier(pp, index),
+    primitivePatch
+    (
+        faceSubList
+        (
+            bm.mesh().faces(),
+            mapAddressing.size(),
+            newStart
+        ),
+        bm.mesh().points()
+    ),
+    start_(newStart),
+    boundaryMesh_(bm),
+    faceCellsPtr_(NULL),
+    mePtr_(NULL)
+{}
+
+
 Foam::polyPatch::polyPatch(const polyPatch& p)
 :
     patchIdentifier(p),

src/OpenFOAM/meshes/polyMesh/polyPatches/polyPatch/polyPatch.H

@@ -199,6 +199,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        polyPatch
+        (
+            const polyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
         //- Construct as copy
         polyPatch(const polyPatch&);
 
@@ -224,6 +234,22 @@ public:
             );
         }
 
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new polyPatch(*this, bm, index, mapAddressing, newStart)
+            );
+        }
+
 
     // Selectors
 

src/meshTools/directMapped/directMappedPolyPatch/directMappedPatchBase.C

@@ -676,6 +676,25 @@ Foam::directMappedPatchBase::directMappedPatchBase
 {}
 
 
+Foam::directMappedPatchBase::directMappedPatchBase
+(
+    const polyPatch& pp,
+    const directMappedPatchBase& dmp,
+    const unallocLabelList& mapAddressing
+)
+:
+    patch_(pp),
+    sampleRegion_(dmp.sampleRegion_),
+    mode_(dmp.mode_),
+    samplePatch_(dmp.samplePatch_),
+    uniformOffset_(dmp.uniformOffset_),
+    offset_(dmp.offset_),
+    offsets_(dmp.offsets_, mapAddressing),
+    sameRegion_(dmp.sameRegion_),
+    mapPtr_(NULL)
+{}
+
+
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
 Foam::directMappedPatchBase::~directMappedPatchBase()

src/meshTools/directMapped/directMappedPolyPatch/directMappedPatchBase.H

@@ -163,6 +163,14 @@ public:
         //- Construct as copy, resetting patch
         directMappedPatchBase(const polyPatch&, const directMappedPatchBase&);
 
+        //- Construct as copy, resetting patch, map original data
+        directMappedPatchBase
+        (
+            const polyPatch&,
+            const directMappedPatchBase&,
+            const unallocLabelList& mapAddressing
+        );
+
 
     //- Destructor
     virtual ~directMappedPatchBase();

src/meshTools/directMapped/directMappedPolyPatch/directMappedPolyPatch.C

@@ -120,6 +120,20 @@ Foam::directMappedPolyPatch::directMappedPolyPatch
 {}
 
 
+Foam::directMappedPolyPatch::directMappedPolyPatch
+(
+    const directMappedPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    polyPatch(pp, bm, index, mapAddressing, newStart),
+    directMappedPatchBase(*this, pp, mapAddressing)
+{}
+
+
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
 Foam::directMappedPolyPatch::~directMappedPolyPatch()

src/meshTools/directMapped/directMappedPolyPatch/directMappedPolyPatch.H

@@ -142,6 +142,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        directMappedPolyPatch
+        (
+            const directMappedPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
         //- Construct and return a clone, resetting the boundary mesh
         virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
         {
@@ -164,6 +174,29 @@ public:
             );
         }
 
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new directMappedPolyPatch
+                (
+                    *this,
+                    bm,
+                    index,
+                    mapAddressing,
+                    newStart
+                )
+            );
+        }
+
 
     //- Destructor
     virtual ~directMappedPolyPatch();

src/meshTools/directMapped/directMappedPolyPatch/directMappedWallPolyPatch.C

@@ -125,6 +125,20 @@ Foam::directMappedWallPolyPatch::directMappedWallPolyPatch
 {}
 
 
+Foam::directMappedWallPolyPatch::directMappedWallPolyPatch
+(
+    const directMappedWallPolyPatch& pp,
+    const polyBoundaryMesh& bm,
+    const label index,
+    const unallocLabelList& mapAddressing,
+    const label newStart
+)
+:
+    wallPolyPatch(pp, bm, index, mapAddressing, newStart),
+    directMappedPatchBase(*this, pp, mapAddressing)
+{}
+
+
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
 Foam::directMappedWallPolyPatch::~directMappedWallPolyPatch()

src/meshTools/directMapped/directMappedPolyPatch/directMappedWallPolyPatch.H

@@ -142,6 +142,16 @@ public:
             const label newStart
         );
 
+        //- Construct given the original patch and a map
+        directMappedWallPolyPatch
+        (
+            const directMappedWallPolyPatch& pp,
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        );
+
         //- Construct and return a clone, resetting the boundary mesh
         virtual autoPtr<polyPatch> clone(const polyBoundaryMesh& bm) const
         {
@@ -171,6 +181,29 @@ public:
             );
         }
 
+        //- Construct and return a clone, resetting the face list
+        //  and boundary mesh
+        virtual autoPtr<polyPatch> clone
+        (
+            const polyBoundaryMesh& bm,
+            const label index,
+            const unallocLabelList& mapAddressing,
+            const label newStart
+        ) const
+        {
+            return autoPtr<polyPatch>
+            (
+                new directMappedWallPolyPatch
+                (
+                    *this,
+                    bm,
+                    index,
+                    mapAddressing,
+                    newStart
+                )
+            );
+        }
+
 
     //- Destructor
     virtual ~directMappedWallPolyPatch();