05427217a0
- parallel list output for foamVtkOutput - simplified '.series' file output - beginDataArray() method instead of openDataArray() + closeTag() since this seems to be the most common use anyhow. With an optional argument for leaving the tag open, this works the same as openDataArray() which may be deprecated in the future. - begin/end methods for CellData, PointData, FieldData (commonly used) - templating parameters for file headers, content version, legacy fields. This improves coding robustness and convenience of use. - use formatter and higher-level methods for legacy output - attribute quoting character now part of the formatter itself instead of as an argument for xmlAttr(). Toggle with quoting() method. - pair-wise processing of xml attributes, which also allows them to be passed as optional entries when creating an xml tag. - xmlComment with multiple arguments
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<nCmpt>(format(), fldName, 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<nCmpt>(format(), fldName, 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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