217 lines
5 KiB
C
217 lines
5 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 3.2
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\\ / A nd | Web: http://www.foam-extend.org
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\\/ M anipulation | For copyright notice see file Copyright
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-------------------------------------------------------------------------------
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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
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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
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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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/>.
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Description
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Writes the mesh in fpma format readable by AVL's CfdWM
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "objectRegistry.H"
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#include "foamTime.H"
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#include "polyMeshGenModifier.H"
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#include "IFstream.H"
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#include "Map.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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# include "setRootCase.H"
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# include "createTime.H"
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fileName inFileName;
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Info << "Reading mesh from file " << endl;
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cin >> inFileName;
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IFstream file(inFileName);
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polyMeshGen pmg(runTime);
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polyMeshGenModifier meshModifier(pmg);
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label counter;
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//- read the number of vertices
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pointFieldPMG& points = meshModifier.pointsAccess();
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file >> counter;
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//- read points from file
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points.setSize(counter);
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forAll(points, pointI)
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{
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point p;
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file >> p.x();
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file >> p.y();
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file >> p.z();
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points[pointI] = p;
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}
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//- read the number of faces
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file >> counter;
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faceListPMG& faces = meshModifier.facesAccess();
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//- read faces from file
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faces.setSize(counter);
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forAll(faces, faceI)
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{
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file >> counter;
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face f;
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f.setSize(counter);
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forAll(f, pI)
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file >> f[pI];
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faces[faceI] = f.reverseFace();
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}
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//- read the number of cells
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file >> counter;
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//- read cells from file
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cellListPMG& cells = meshModifier.cellsAccess();
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cells.setSize(counter);
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forAll(cells, cellI)
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{
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file >> counter;
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cell& c = cells[cellI];
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c.setSize(counter);
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forAll(c, fI)
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file >> c[fI];
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}
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//- read selections
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file >> counter;
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wordList patchNames;
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Map<label> subsetToPatch;
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for(label setI=0;setI<counter;++setI)
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{
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word sName;
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file >> sName;
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label type;
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file >> type;
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label nEntries;
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file >> nEntries;
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switch( type )
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{
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case 3:
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{
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//- face selection
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const label id = pmg.addFaceSubset(sName);
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patchNames.setSize(patchNames.size()+1);
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patchNames[patchNames.size()-1] = sName;
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subsetToPatch.insert(id, patchNames.size()-1);
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Info << "Reading face selection " << sName << endl;
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for(label i=0;i<nEntries;++i)
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{
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label entryI;
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file >> entryI;
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pmg.addFaceToSubset(id, entryI);
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}
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} break;
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case 2:
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{
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//- cell selection
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const label id = pmg.addCellSubset(sName);
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for(label i=0;i<nEntries;++i)
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{
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label entryI;
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file >> entryI;
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pmg.addCellToSubset(id, entryI);
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}
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} break;
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case 1:
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{
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//- node selection
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const label id = pmg.addPointSubset(sName);
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for(label i=0;i<nEntries;++i)
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{
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label entryI;
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file >> entryI;
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pmg.addPointToSubset(id, entryI);
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}
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} break;
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};
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}
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//- create patches from face selections
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VRWGraph boundaryFaces;
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labelLongList boundaryOwner;
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labelLongList boundaryPatches;
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const labelList& owner = pmg.owner();
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DynList<label> faceSubsets;
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pmg.faceSubsetIndices(faceSubsets);
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forAll(faceSubsets, setI)
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{
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labelLongList setFaces;
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pmg.facesInSubset(faceSubsets[setI], setFaces);
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forAll(setFaces, i)
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{
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boundaryFaces.appendList(faces[setFaces[i]]);
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boundaryOwner.append(owner[setFaces[i]]);
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boundaryPatches.append(subsetToPatch[faceSubsets[setI]]);
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}
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pmg.removeFaceSubset(faceSubsets[setI]);
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}
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meshModifier.reorderBoundaryFaces();
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meshModifier.replaceBoundary
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(
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patchNames,
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boundaryFaces,
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boundaryOwner,
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boundaryPatches
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);
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pmg.write();
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Info << "End\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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