294a3d05ba
- problems when the cloud was not available on all processors. - NB: ensight measured data only allows a single cloud, but foamToEnsight writes all clouds.
129 lines
3.8 KiB
C
129 lines
3.8 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 | Copyright (C) 2016-2018 OpenCFD Ltd.
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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 "foamVtkLagrangianWriter.H"
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#include "IOField.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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template<class Type>
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void Foam::vtk::lagrangianWriter::writeIOField(const wordList& fieldNames)
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{
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const int nCmpt(pTraits<Type>::nComponents);
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const bool useIntField =
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std::is_integral<typename pTraits<Type>::cmptType>();
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const fileName cloudDir(cloud::prefix/cloudName_);
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for (const word& fldName : fieldNames)
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{
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// Globally the field is expected to exist (MUST_READ), but can
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// be missing on a local processor.
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//
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// However, constructing IOField with MUST_READ and valid=false fails.
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// Workaround: READ_IF_PRESENT and verify the header globally
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IOobject fieldObject
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(
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fldName,
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mesh_.time().timeName(),
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cloudDir,
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mesh_,
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IOobject::READ_IF_PRESENT
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);
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// Check global existence - could make an error
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const bool fieldExists =
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returnReduce
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(
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fieldObject.typeHeaderOk<IOField<Type>>(false),
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orOp<bool>()
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);
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if (!fieldExists)
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{
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continue;
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}
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IOField<Type> fld(fieldObject);
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// NOTE: Could skip if there are no local parcels...
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if (useIntField)
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{
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const uint64_t payLoad(fld.size() * nCmpt * sizeof(label));
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if (legacy_)
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{
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legacy::intField(os(), fldName, nCmpt, fld.size());
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}
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else
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{
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format().openDataArray<label, nCmpt>(fldName)
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.closeTag();
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}
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format().writeSize(payLoad);
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// Ensure consistent output width
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for (const Type& val : fld)
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{
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for (int cmpt=0; cmpt < nCmpt; ++cmpt)
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{
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format().write(label(component(val, cmpt)));
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}
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}
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}
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else
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{
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const uint64_t payLoad(fld.size() * nCmpt * sizeof(float));
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if (legacy_)
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{
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legacy::floatField(os(), fldName, nCmpt, fld.size());
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}
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else
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{
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format().openDataArray<float, nCmpt>(fldName)
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.closeTag();
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}
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format().writeSize(payLoad);
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vtk::writeList(format(), fld);
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}
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format().flush();
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if (!legacy_)
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{
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format().endDataArray();
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}
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}
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}
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// ************************************************************************* //
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