730ce92b68
- a try/catch approach is not really robust enough (or even possible)
since read failures likely do not occur on all ranks simultaneously.
This leads to situations where the master has thrown an exception
(and thus exiting the current routine) while other ranks are still
waiting to receive data and the program blocks completely.
Since this primarily affects data conversion routines such as
foamToEnsight etc, treat similarly to lagrangian: check for the
existence of essential files before proceeding or not. This is
wrapped into a TryNew factory method:
autoPtr<faMesh> faMeshPtr(faMesh::TryNew(mesh));
if (faMeshPtr) ...
112 lines
3.1 KiB
C
112 lines
3.1 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 | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2018-2022 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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Description
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Code chunk for converting finite-area - included by foamToVTK.
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Typedef vtkWriterType_areaMesh is declared in writeAreaFields.H
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\*---------------------------------------------------------------------------*/
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//
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// Finite-area mesh and fields - need not exist
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//
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// No subsetting!
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if (doFiniteArea)
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{
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using reportFields = foamToVtkReportFields;
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autoPtr<faMesh> faMeshPtr;
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const label nAreaFields =
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objects.count(stringListOps::foundOp<word>(fieldTypes::area));
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if (nAreaFields)
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{
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faMeshPtr = faMesh::TryNew(meshProxy.baseMesh());
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}
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if (faMeshPtr && nAreaFields)
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{
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reportFields::area(Info, objects);
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const auto& pp = faMeshPtr->patch();
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vtkWriterType_areaMesh writer
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(
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pp,
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writeOpts,
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(
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outputDir/regionDir/"finite-area"
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/ "finiteArea" + timeDesc
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),
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Pstream::parRun()
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);
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writer.beginFile(faMeshPtr->name());
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writer.writeTimeValue(timeValue);
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writer.writeGeometry();
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writer.beginCellData(nAreaFields);
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writeAllAreaFields
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(
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writer,
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*faMeshPtr,
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objects,
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true // syncPar
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);
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fileName outputName(writer.output());
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writer.close();
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if (Pstream::master())
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{
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// Add to file-series and emit as JSON
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fileName seriesName(vtk::seriesWriter::base(outputName));
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vtk::seriesWriter& series = vtkSeries(seriesName);
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// First time?
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// Load from file, verify against filesystem,
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// prune time >= currentTime
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if (series.empty())
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{
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series.load(seriesName, true, timeValue);
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}
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series.append(timeValue, outputName);
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series.write(seriesName);
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}
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}
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}
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// ************************************************************************* //
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