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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2013-2016 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
Detect point pinches
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "PatchTools.H"
#include "Time.H"
#include "polyMesh.H"
#include "patchEdgeFaceRegions.H"
#include "PatchEdgeFaceWave.H"
#include "globalIndex.H"
#include "syncTools.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Main program:
int main(int argc, char *argv[])
{
argList::validArgs.append("patch");
#include "setRootCase.H"
#include "createTime.H"
const word patchName = args[1];
#include "createPolyMesh.H"
Info<< "Mesh read in = "
<< runTime.cpuTimeIncrement()
<< " s\n" << endl << endl;
const polyBoundaryMesh& pbm = mesh.boundaryMesh();
label patchi = pbm.findPatchID(patchName);
const polyPatch& patch = pbm[patchi];
Info<< "Patch:" << patch.name() << endl;
// Data on all edges and faces
List<patchEdgeFaceRegions> allEdgeInfo(patch.nEdges());
List<patchEdgeFaceRegions> allFaceInfo(patch.size());
// Determine parallel global indexing
const globalIndex globalNumbering(patch.size());
DynamicList<label> changedEdges(4*patch.size());
DynamicList<patchEdgeFaceRegions> changedInfo(changedEdges.size());
forAll(patch, facei)
{
const labelList& fEdges = patch.faceEdges()[facei];
label globalFacei = globalNumbering.toGlobal(facei);
forAll(fEdges, i)
{
changedEdges.append(fEdges[i]);
changedInfo.append
(
patchEdgeFaceRegions(labelPair(globalFacei, globalFacei))
);
}
}
// Walk
PatchEdgeFaceWave
<
primitivePatch,
patchEdgeFaceRegions
> calc
(
mesh,
patch,
changedEdges,
changedInfo,
allEdgeInfo,
allFaceInfo,
returnReduce(patch.nEdges(), sumOp<label>())
);
Info<< "Time now = " << runTime.timeName() << endl;
// Detect points with multiple regions
labelList duplicateRegion(patch.nPoints(), -1);
{
labelList currentRegion(patch.nPoints(), -1);
forAll(patch.localFaces(), facei)
{
const face& f = patch.localFaces()[facei];
forAll(f, fp)
{
label faceRegion = allFaceInfo[facei].regions()[fp];
label pointi = f[fp];
if (currentRegion[pointi] == -1)
{
currentRegion[pointi] = faceRegion;
}
else if (currentRegion[pointi] != faceRegion)
{
if (duplicateRegion[pointi] == -1)
{
Pout<< "Multi region point:"
<< patch.localPoints()[pointi]
<< " with region:" << currentRegion[pointi]
<< " and region:" << faceRegion
<< endl;
duplicateRegion[pointi] = currentRegion[pointi];
}
}
}
}
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //
|
