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ENH: snappyHexMesh: added option to check mesh

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This commit is contained in:
mattijs
2012-02-03 12:47:43 +00:00
parent 4dd7cc3bf5
commit 1630b2df9e
1 changed files with 57 additions and 14 deletions
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71
applications/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -46,6 +46,8 @@ Description
#include "snapParameters.H"
#include "layerParameters.H"
#include "faceSet.H"
#include "motionSmoother.H"
using namespace Foam;
@ -122,6 +124,13 @@ int main(int argc, char *argv[])
{
# include "addOverwriteOption.H"
Foam::argList::addBoolOption
(
"checkOnly",
"check existing mesh against snappyHexMeshDict settings"
);
# include "setRootCase.H"
# include "createTime.H"
runTime.functionObjects().off();
@ -132,24 +141,13 @@ int main(int argc, char *argv[])
const bool overwrite = args.optionFound("overwrite");
const bool checkOnly = args.optionFound("checkOnly");
// Check patches and faceZones are synchronised
mesh.boundaryMesh().checkParallelSync(true);
meshRefinement::checkCoupledFaceZones(mesh);
// Read decomposePar dictionary
IOdictionary decomposeDict
(
IOobject
(
"decomposeParDict",
runTime.system(),
mesh,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE
)
);
// Read meshing dictionary
IOdictionary meshDict
(
@ -186,6 +184,51 @@ int main(int argc, char *argv[])
);
if (checkOnly)
{
Info<< "Checking initial mesh ..." << endl;
faceSet wrongFaces(mesh, "wrongFaces", mesh.nFaces()/100);
motionSmoother::checkMesh(false, mesh, motionDict, wrongFaces);
const label nInitErrors = returnReduce
(
wrongFaces.size(),
sumOp<label>()
);
Info<< "Detected " << nInitErrors << " illegal faces"
<< " (concave, zero area or negative cell pyramid volume)"
<< endl;
if (nInitErrors > 0)
{
Info<< "Writing " << nInitErrors
<< " faces in error to set "
<< wrongFaces.name() << endl;
wrongFaces.instance() = mesh.pointsInstance();
wrongFaces.write();
}
Info<< "End\n" << endl;
return 0;
}
// Read decomposePar dictionary
IOdictionary decomposeDict
(
IOobject
(
"decomposeParDict",
runTime.system(),
mesh,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE
)
);
// Debug
// ~~~~~