128 lines
3.4 KiB
C++
128 lines
3.4 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) 2012-2013 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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Class
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Foam::tetOverlapVolume
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Description
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Calculates the overlap volume of two cells using tetrahedral decomposition
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SourceFiles
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tetOverlapVolume.C
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\*---------------------------------------------------------------------------*/
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#ifndef tetOverlapVolume_H
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#define tetOverlapVolume_H
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#include "FixedList.H"
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#include "labelList.H"
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#include "treeBoundBox.H"
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namespace Foam
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{
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class primitiveMesh;
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class polyMesh;
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class tetPoints;
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/*---------------------------------------------------------------------------*\
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Class tetOverlapVolume Declaration
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\*---------------------------------------------------------------------------*/
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class tetOverlapVolume
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{
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// Private member functions
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//- Tet overlap volume
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scalar tetTetOverlapVol
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(
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const tetPoints& tetA,
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const tetPoints& tetB
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) const;
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//- Return a const treeBoundBox
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treeBoundBox pyrBb
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(
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const pointField& points,
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const face& f,
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const point& fc
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) const;
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public:
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//- Runtime type information
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ClassName("tetOverlapVolume");
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// Constructors
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//- Null constructor
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tetOverlapVolume();
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// Public members
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//- Return a list of cells in meshA which overlaps with cellBI in
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// meshB
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labelList overlappingCells
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(
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const polyMesh& meshA,
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const polyMesh& meshB,
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const label cellBI
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) const;
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//- Return true if olverlap volume is greater than threshold
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bool cellCellOverlapMinDecomp
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(
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const primitiveMesh& meshA,
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const label cellAI,
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const primitiveMesh& meshB,
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const label cellBI,
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const treeBoundBox& cellBbB,
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const scalar threshold = 0.0
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) const;
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//- Calculates the overlap volume
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scalar cellCellOverlapVolumeMinDecomp
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(
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const primitiveMesh& meshA,
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const label cellAI,
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const primitiveMesh& meshB,
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const label cellBI,
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const treeBoundBox& cellBbB
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) const;
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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