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|
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 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
Create intermediate mesh files from PROSTAR files
\*---------------------------------------------------------------------------*/
#include "starMesh.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Specialist version of face comparison to deal with
// PROSTAR boundary format idiosyncracies
bool Foam::starMesh::starEqualFace
(
const face& boundaryFace,
const face& cellFace
) const
{
// A PROSTAR boundary face is defined by 4 vertices irrespective
// of its topology.
// In order to deal with all possibilities, cell face is
// considered equal if three of the vertices are the same.
bool cellFaceHappy = false;
label nEqual = 0;
forAll(cellFace, cellFaceLabelI)
{
const label curCellFaceLabel = cellFace[cellFaceLabelI];
forAll(boundaryFace, bouFaceLabelI)
{
if (boundaryFace[bouFaceLabelI] == curCellFaceLabel)
{
nEqual++;
break;
}
}
}
if (nEqual >= 3)
{
cellFaceHappy = true;
}
// Boundary face is happy if all of its vertices are recognised
bool boundaryFaceHappy = true;
forAll(boundaryFace, bouFaceLabelI)
{
const label curBouFaceLabel = boundaryFace[bouFaceLabelI];
bool found = false;
forAll(cellFace, cellFaceLabelI)
{
if (curBouFaceLabel == cellFace[cellFaceLabelI])
{
found = true;
break;
}
}
boundaryFaceHappy = boundaryFaceHappy && found;
}
return (cellFaceHappy && boundaryFaceHappy);
}
void Foam::starMesh::markBoundaryFaces()
{
// set size of mark lists for the boundary
boundaryCellIDs_.setSize(boundary_.size());
boundaryCellFaceIDs_.setSize(boundary_.size());
forAll(boundary_, patchi)
{
const faceList& patchFaces = boundary_[patchi];
// set size of patch lists
labelList& curBoundaryCellIDs = boundaryCellIDs_[patchi];
labelList& curBoundaryCellFaceIDs = boundaryCellFaceIDs_[patchi];
curBoundaryCellIDs.setSize(patchFaces.size());
curBoundaryCellFaceIDs.setSize(patchFaces.size());
const labelListList& PointCells = pointCells();
forAll(patchFaces, facei)
{
bool found = false;
const face& curFace = patchFaces[facei];
const labelList& facePoints = curFace;
forAll(facePoints, pointi)
{
const labelList& facePointCells =
PointCells[facePoints[pointi]];
forAll(facePointCells, celli)
{
const label curCellIndex = facePointCells[celli];
const faceList& curCellFaces =
cellFaces_[curCellIndex];
forAll(curCellFaces, cellFacei)
{
if (starEqualFace(curFace, curCellFaces[cellFacei]))
{
// Found the cell face corresponding to this face
found = true;
// Set boundary face to the corresponding cell face
curBoundaryCellIDs[facei] = curCellIndex;
curBoundaryCellFaceIDs[facei] = cellFacei;
}
if (found) break;
}
if (found) break;
}
if (found) break;
}
if (!found)
{
FatalErrorInFunction
<< "Face " << facei
<< " does not have neighbour cell."
<< " Face : " << endl << curFace << endl
<< "PROSTAR Command: vset,news,vlis";
forAll(curFace, spI)
{
if (curFace[spI] > -1 && curFace[spI] < starPointID_.size())
{
Info<< "," << starPointID_[curFace[spI]];
}
else
{
Info<< ",???";
}
}
FatalError
<< " $ bset,add,vset,all"
<< abort(FatalError);
}
}
}
}
void Foam::starMesh::collectBoundaryFaces()
{
Info<< "Collecting boundary faces" << endl;
forAll(boundary_, patchi)
{
faceList& patchFaces = boundary_[patchi];
// set size of patch lists
const labelList& curBoundaryCellIDs = boundaryCellIDs_[patchi];
const labelList& curBoundaryCellFaceIDs = boundaryCellFaceIDs_[patchi];
forAll(curBoundaryCellIDs, facei)
{
patchFaces[facei] =
cellFaces_[curBoundaryCellIDs[facei]]
[curBoundaryCellFaceIDs[facei]];
}
}
Info<< "Finished collecting boundary faces" << endl;
}
// ************************************************************************* //
|
