Add the OpenFOAM source tree

applications/test/PatchEdgeFaceWave/Make/files

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+Test-PatchEdgeFaceWave.C
+
+EXE = $(FOAM_USER_APPBIN)/Test-PatchEdgeFaceWave

applications/test/PatchEdgeFaceWave/Make/options

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+EXE_INC = \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude
+
+EXE_LIBS = \
+    -lfiniteVolume \
+    -lmeshTools

applications/test/PatchEdgeFaceWave/Test-PatchEdgeFaceWave.C

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+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2013 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/>.
+
+Description
+    Test PatchEdgeFaceWave.
+
+\*---------------------------------------------------------------------------*/
+
+#include "argList.H"
+#include "Time.H"
+#include "fvMesh.H"
+#include "volFields.H"
+#include "PatchEdgeFaceWave.H"
+#include "patchEdgeFaceInfo.H"
+#include "patchPatchDist.H"
+
+using namespace Foam;
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+    argList::validArgs.append("patch");
+
+#   include "setRootCase.H"
+#   include "createTime.H"
+#   include "createMesh.H"
+
+    const polyBoundaryMesh& patches = mesh.boundaryMesh();
+
+    // Get name of patch
+    const word patchName = args[1];
+    const polyPatch& patch = patches[patchName];
+
+    // 1. Walk from a single edge
+    {
+        // Data on all edges and faces
+        List<patchEdgeFaceInfo> allEdgeInfo(patch.nEdges());
+        List<patchEdgeFaceInfo> allFaceInfo(patch.size());
+
+        // Initial seed
+        DynamicList<label> initialEdges;
+        DynamicList<patchEdgeFaceInfo> initialEdgesInfo;
+
+
+        // Just set an edge on the master
+        if (Pstream::master())
+        {
+            label edgeI = 0;
+            Info<< "Starting walk on edge " << edgeI << endl;
+
+            initialEdges.append(edgeI);
+            const edge& e = patch.edges()[edgeI];
+            initialEdgesInfo.append
+            (
+                patchEdgeFaceInfo
+                (
+                    e.centre(patch.localPoints()),
+                    0.0
+                )
+            );
+        }
+
+
+        // Walk
+        PatchEdgeFaceWave
+        <
+            primitivePatch,
+            patchEdgeFaceInfo
+        > calc
+        (
+            mesh,
+            patch,
+            initialEdges,
+            initialEdgesInfo,
+            allEdgeInfo,
+            allFaceInfo,
+            returnReduce(patch.nEdges(), sumOp<label>())
+        );
+
+
+        // Extract as patchField
+        volScalarField vsf
+        (
+            IOobject
+            (
+                "patchDist",
+                runTime.timeName(),
+                mesh,
+                IOobject::NO_READ,
+                IOobject::AUTO_WRITE
+            ),
+            mesh,
+            dimensionedScalar("patchDist", dimLength, 0.0)
+        );
+        scalarField pf(vsf.boundaryField()[patch.index()].size());
+        forAll(pf, faceI)
+        {
+            pf[faceI] = Foam::sqrt(allFaceInfo[faceI].distSqr());
+        }
+        vsf.boundaryField()[patch.index()] = pf;
+
+        Info<< "Writing patchDist volScalarField to " << runTime.value()
+            << endl;
+
+        vsf.write();
+    }
+
+
+    // 2. Use a wrapper to walk from all boundary edges on selected patches
+    {
+        labelHashSet otherPatchIDs(identity(mesh.boundaryMesh().size()));
+        otherPatchIDs.erase(patch.index());
+
+        Info<< "Walking on patch " << patch.index()
+            << " from edges shared with patches " << otherPatchIDs
+            << endl;
+
+        patchPatchDist pwd(patch, otherPatchIDs);
+
+        // Extract as patchField
+        volScalarField vsf
+        (
+            IOobject
+            (
+                "otherPatchDist",
+                runTime.timeName(),
+                mesh,
+                IOobject::NO_READ,
+                IOobject::AUTO_WRITE
+            ),
+            mesh,
+            dimensionedScalar("otherPatchDist", dimLength, 0.0)
+        );
+        vsf.boundaryField()[patch.index()] = pwd;
+
+        Info<< "Writing otherPatchDist volScalarField to " << runTime.value()
+            << endl;
+
+        vsf.write();
+    }
+
+    Info<< "\nEnd\n" << endl;
+    return 0;
+}
+
+
+// ************************************************************************* //