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foam-extend4.1-coherent-io/applications/utilities/mesh/conversion/sammToFoam/createPolyBoundary.C

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/*---------------------------------------------------------------------------*\
========= |
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\\ / F ield | foam-extend: Open Source CFD
\\ / O peration | Version: 4.1
\\ / A nd | Web: http://www.foam-extend.org
\\/ M anipulation | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
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This file is part of foam-extend.
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foam-extend is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
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Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
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foam-extend 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
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along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
Description
Create intermediate mesh files from SAMM files
\*---------------------------------------------------------------------------*/
#include "sammMesh.H"
#include "polyPatch.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
void sammMesh::createPolyBoundary()
{
label nBoundaryFacesFound = 0;
polyBoundaryPatchStartIndices_.setSize(boundary_.size());
label nCreatedFaces = nInternalFaces_;
const labelListList& PointCells = pointCells();
forAll (boundary_, patchI)
{
const faceList& curShapePatch = boundary_[patchI];
polyBoundaryPatchStartIndices_[patchI] = nCreatedFaces;
forAll (curShapePatch, faceI)
{
bool found = false;
const face& curFace = curShapePatch[faceI];
meshFaces_[nCreatedFaces] = curFace;
// Must find which cell this face belongs to in order to
// mark it in the cellPolys_
const labelList& facePoints = curFace;
forAll(facePoints, pointI)
{
const labelList& facePointCells =
PointCells[facePoints[pointI]];
forAll(facePointCells, cellI)
{
const faceList& curCellFaces =
cellFaces_[facePointCells[cellI]];
forAll(curCellFaces, cellFaceI)
{
if (curCellFaces[cellFaceI] == curFace)
{
// Found the cell face corresponding to this face
found = true;
// Debugging
if
(
cellPolys_[facePointCells[cellI]][cellFaceI]
!= -1
)
{
FatalErrorIn
(
"void sammMesh::createPolyBoundary()"
) << "This looks like an already detected "
<< "internal face"
<< abort(FatalError);
}
cellPolys_[facePointCells[cellI]][cellFaceI] =
nCreatedFaces;
nBoundaryFacesFound++;
}
if (found) break;
}
if (found) break;
}
if (found) break;
}
nCreatedFaces++;
}
}
// reset the size of the face list
meshFaces_.setSize(nCreatedFaces);
Info << "Number of boundary faces: " << nBoundaryFacesFound << endl;
Info << "Total number of faces: " << nCreatedFaces << endl;
}
List<polyPatch* > sammMesh::polyBoundaryPatches(const polyMesh& pMesh)
{
List<polyPatch* > p(boundary_.size());
forAll (boundary_, patchI)
{
const faceList& curShapePatch = boundary_[patchI];
p[patchI] = polyPatch::New
(
patchTypes_[patchI],
patchNames_[patchI],
curShapePatch.size(),
polyBoundaryPatchStartIndices_[patchI],
patchI,
pMesh.boundaryMesh()
).ptr();
p[patchI]->physicalType() = patchPhysicalTypes_[patchI];
}
return p;
}
// ************************************************************************* //