118 lines
3.4 KiB
C++
118 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) 2011-2016 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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InClass
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vtkPVFoam
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\*---------------------------------------------------------------------------*/
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#ifndef vtkPVFoamFaceField_H
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#define vtkPVFoamFaceField_H
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// VTK includes
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#include "vtkCellData.h"
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#include "vtkFloatArray.h"
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#include "vtkMultiBlockDataSet.h"
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#include "vtkPolyData.h"
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#include "vtkOpenFOAMTupleRemap.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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template<class Type>
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void Foam::vtkPVFoam::convertFaceField
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(
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const GeometricField<Type, fvPatchField, volMesh>& tf,
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vtkMultiBlockDataSet* output,
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const arrayRange& range,
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const label datasetNo,
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const fvMesh& mesh,
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const labelList& faceLabels
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)
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{
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const label nComp = pTraits<Type>::nComponents;
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const label nInternalFaces = mesh.nInternalFaces();
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const labelList& faceOwner = mesh.faceOwner();
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const labelList& faceNeigh = mesh.faceNeighbour();
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vtkFloatArray* cellData = vtkFloatArray::New();
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cellData->SetNumberOfTuples(faceLabels.size());
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cellData->SetNumberOfComponents(nComp);
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cellData->Allocate(nComp*faceLabels.size());
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cellData->SetName(tf.name().c_str());
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if (debug)
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{
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Info<< "convert convertFaceField: "
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<< tf.name()
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<< " size = " << tf.size()
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<< " nComp=" << nComp
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<< " nTuples = " << faceLabels.size() << endl;
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}
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float vec[nComp];
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// for interior faces: average owner/neighbour
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// for boundary faces: owner
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forAll(faceLabels, faceI)
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{
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const label faceNo = faceLabels[faceI];
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if (faceNo < nInternalFaces)
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{
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Type t = 0.5*(tf[faceOwner[faceNo]] + tf[faceNeigh[faceNo]]);
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for (direction d=0; d<nComp; ++d)
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{
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vec[d] = component(t, d);
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}
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}
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else
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{
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const Type& t = tf[faceOwner[faceNo]];
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for (direction d=0; d<nComp; ++d)
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{
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vec[d] = component(t, d);
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}
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}
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vtkOpenFOAMTupleRemap<Type>(vec);
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cellData->InsertTuple(faceI, vec);
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}
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vtkPolyData::SafeDownCast
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(
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GetDataSetFromBlock(output, range, datasetNo)
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) ->GetCellData()
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->AddArray(cellData);
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cellData->Delete();
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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