163 lines
4.3 KiB
C
163 lines
4.3 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM 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
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "midPointSet.H"
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#include "polyMesh.H"
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#include "addToRunTimeSelectionTable.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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defineTypeNameAndDebug(midPointSet, 0);
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addToRunTimeSelectionTable(sampledSet, midPointSet, word);
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}
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
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void Foam::midPointSet::genSamples()
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{
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// Generate midpoints.
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List<point> midPoints(2*size());
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labelList midCells(2*size());
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labelList midSegments(2*size());
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scalarList midCurveDist(2*size());
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label midI = 0;
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label sampleI = 0;
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while(true && size()>0)
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{
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// calculate midpoint between sampleI and sampleI+1 (if in same segment)
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while
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(
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(sampleI < size() - 1)
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&& (segments_[sampleI] == segments_[sampleI+1])
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)
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{
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midPoints[midI] =
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0.5*(operator[](sampleI) + operator[](sampleI+1));
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label cell1 = getCell(faces_[sampleI], midPoints[midI]);
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label cell2 = getCell(faces_[sampleI+1], midPoints[midI]);
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if (cell1 != cell2)
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{
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FatalErrorIn("midPointSet::genSamples()")
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<< " sampleI:" << sampleI
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<< " midI:" << midI
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<< " sampleI:" << sampleI
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<< " pts[sampleI]:" << operator[](sampleI)
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<< " face[sampleI]:" << faces_[sampleI]
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<< " pts[sampleI+1]:" << operator[](sampleI+1)
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<< " face[sampleI+1]:" << faces_[sampleI+1]
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<< " cell1:" << cell1
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<< " cell2:" << cell2
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<< abort(FatalError);
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}
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midCells[midI] = cell1;
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midSegments[midI] = segments_[sampleI];
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midCurveDist[midI] = mag(midPoints[midI] - start());
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midI++;
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sampleI++;
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}
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if (sampleI == size() - 1)
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{
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break;
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}
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sampleI++;
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}
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midPoints.setSize(midI);
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midCells.setSize(midI);
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midSegments.setSize(midI);
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midCurveDist.setSize(midI);
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setSamples
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(
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midPoints,
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midCells,
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labelList(midCells.size(), -1),
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midSegments,
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midCurveDist
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);
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::midPointSet::midPointSet
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(
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const word& name,
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const polyMesh& mesh,
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const meshSearch& searchEngine,
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const word& axis,
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const point& start,
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const point& end
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)
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:
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faceOnlySet(name, mesh, searchEngine, axis, start, end)
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{
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genSamples();
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if (debug)
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{
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write(Info);
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}
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}
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Foam::midPointSet::midPointSet
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(
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const word& name,
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const polyMesh& mesh,
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const meshSearch& searchEngine,
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const dictionary& dict
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)
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:
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faceOnlySet(name, mesh, searchEngine, dict)
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{
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genSamples();
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if (debug)
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{
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write(Info);
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}
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}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::midPointSet::~midPointSet()
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{}
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// ************************************************************************* //
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