3995456979
boundaryProcAddressing has been removed. This has not been needed for a long time. decomposePar has been optimised for mininum IO, rather than minimum memory usage. decomposePar has also been corrected so that it can decompose sequences of time-varying meshes.
1101 lines
41 KiB
C++
1101 lines
41 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2011-2022 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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Application
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decomposePar
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Description
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Automatically decomposes a mesh and fields of a case for parallel
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execution of OpenFOAM.
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Usage
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\b decomposePar [OPTION]
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Options:
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- \par -cellDist
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Write the cell distribution as a labelList, for use with 'manual'
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decomposition method or as a volScalarField for post-processing.
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- \par -region \<regionName\> \n
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Decompose named region. Does not check for existence of processor*.
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- \par -allRegions \n
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Decompose all regions in regionProperties. Does not check for
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existence of processor*.
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- \par -copyZero \n
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Copy \a 0 directory to processor* rather than decompose the fields.
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- \par -copyUniform \n
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Copy any \a uniform directories too.
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- \par -constant
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- \par -time xxx:yyy \n
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Override controlDict settings and decompose selected times. Does not
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re-decompose the mesh i.e. does not handle moving mesh or changing
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mesh cases.
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- \par -fields \n
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Use existing geometry decomposition and convert fields only.
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- \par -noSets \n
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Skip decomposing cellSets, faceSets, pointSets.
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- \par -force \n
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Remove any existing \a processor subdirectories before decomposing the
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geometry.
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- \par -ifRequired \n
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Only decompose the geometry if the number of domains has changed from a
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previous decomposition. No \a processor subdirectories will be removed
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unless the \a -force option is also specified. This option can be used
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to avoid redundant geometry decomposition (eg, in scripts), but should
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be used with caution when the underlying (serial) geometry or the
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decomposition method etc. have been changed between decompositions.
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- \par -dict \<filename\>
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Specify alternative dictionary for the decomposition.
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\*---------------------------------------------------------------------------*/
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#include "domainDecomposition.H"
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#include "decompositionMethod.H"
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#include "argList.H"
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#include "timeSelector.H"
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#include "regionProperties.H"
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#include "labelIOField.H"
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#include "labelFieldIOField.H"
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#include "scalarIOField.H"
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#include "scalarFieldIOField.H"
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#include "vectorIOField.H"
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#include "vectorFieldIOField.H"
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#include "sphericalTensorIOField.H"
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#include "sphericalTensorFieldIOField.H"
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#include "symmTensorIOField.H"
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#include "symmTensorFieldIOField.H"
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#include "tensorIOField.H"
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#include "tensorFieldIOField.H"
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#include "readFields.H"
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#include "dimFieldDecomposer.H"
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#include "fvFieldDecomposer.H"
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#include "pointFieldDecomposer.H"
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#include "lagrangianFieldDecomposer.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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void decomposeUniform
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(
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const bool copyUniform,
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const domainDecomposition& decomposition,
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const Time& processorDb,
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const word& regionDir = word::null
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)
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{
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const Time& runTime = decomposition.mesh().time();
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// Any uniform data to copy/link?
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const fileName uniformDir(regionDir/"uniform");
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if (fileHandler().isDir(runTime.timePath()/uniformDir))
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{
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Info<< "Detected additional non-decomposed files in "
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<< runTime.timePath()/uniformDir
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<< endl;
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const fileName timePath =
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fileHandler().filePath(processorDb.timePath());
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if (copyUniform || decomposition.distributed())
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{
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if (!fileHandler().exists(timePath/uniformDir))
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{
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fileHandler().cp
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(
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runTime.timePath()/uniformDir,
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timePath/uniformDir
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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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// link with relative paths
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string parentPath = string("..")/"..";
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if (regionDir != word::null)
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{
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parentPath = parentPath/"..";
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}
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fileName currentDir(cwd());
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chDir(timePath);
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if (!fileHandler().exists(uniformDir))
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{
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fileHandler().ln
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(
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parentPath/runTime.timeName()/uniformDir,
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uniformDir
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);
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}
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chDir(currentDir);
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}
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}
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}
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void writeDecomposition(const domainDecomposition& decomposition)
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{
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const labelList& procIds = decomposition.cellToProc();
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// Write the decomposition as labelList for use with 'manual'
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// decomposition method.
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labelIOList cellDecomposition
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(
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IOobject
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(
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"cellDecomposition",
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decomposition.mesh().facesInstance(),
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decomposition.mesh(),
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IOobject::NO_READ,
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IOobject::NO_WRITE,
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false
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),
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procIds
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);
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cellDecomposition.write();
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Info<< nl << "Wrote decomposition to "
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<< cellDecomposition.relativeObjectPath()
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<< " for use in manual decomposition." << endl;
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// Write as volScalarField for postprocessing.
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volScalarField::Internal cellDist
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(
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IOobject
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(
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"cellDist",
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decomposition.mesh().time().timeName(),
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decomposition.mesh(),
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IOobject::NO_READ,
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IOobject::AUTO_WRITE
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),
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decomposition.mesh(),
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dimless,
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scalarField(scalarList(procIds))
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);
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cellDist.write();
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Info<< nl << "Wrote decomposition as volScalarField to "
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<< cellDist.name() << " for use in postprocessing."
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<< endl;
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}
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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argList::addNote
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(
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"decompose a mesh and fields of a case for parallel execution"
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);
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argList::noParallel();
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#include "addDictOption.H"
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#include "addRegionOption.H"
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#include "addAllRegionsOption.H"
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argList::addBoolOption
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(
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"cellDist",
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"write cell distribution as a labelList - for use with 'manual' "
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"decomposition method or as a volScalarField for post-processing."
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);
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argList::addBoolOption
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(
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"copyZero",
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"Copy \a 0 directory to processor* rather than decompose the fields"
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);
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argList::addBoolOption
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(
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"copyUniform",
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"copy any uniform/ directories too"
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);
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argList::addBoolOption
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(
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"fields",
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"use existing geometry decomposition and convert fields only"
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);
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argList::addBoolOption
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(
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"noFields",
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"opposite of -fields; only decompose geometry"
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);
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argList::addBoolOption
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(
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"noSets",
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"skip decomposing cellSets, faceSets, pointSets"
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);
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argList::addBoolOption
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(
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"force",
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"remove existing processor*/ subdirs before decomposing the geometry"
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);
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argList::addBoolOption
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(
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"ifRequired",
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"only decompose geometry if the number of domains has changed"
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);
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// Include explicit constant options, have zero from time range
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timeSelector::addOptions(true, false);
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#include "setRootCase.H"
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bool region = args.optionFound("region");
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bool writeCellDist = args.optionFound("cellDist");
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bool copyZero = args.optionFound("copyZero");
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bool copyUniform = args.optionFound("copyUniform");
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bool decomposeFieldsOnly = args.optionFound("fields");
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bool decomposeGeomOnly = args.optionFound("noFields");
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bool decomposeSets = !args.optionFound("noSets");
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bool forceOverwrite = args.optionFound("force");
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bool ifRequiredDecomposition = args.optionFound("ifRequired");
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if (decomposeGeomOnly)
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{
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Info<< "Skipping decomposing fields"
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<< nl << endl;
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if (decomposeFieldsOnly || copyZero)
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{
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FatalErrorInFunction
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<< "Cannot combine geometry-only decomposition (-noFields)"
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<< " with field decomposition (-noFields or -copyZero)"
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<< exit(FatalError);
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}
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}
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// Set time from database
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#include "createTime.H"
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// Allow override of time
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instantList times = timeSelector::selectIfPresent(runTime, args);
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// Get region names
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const wordList regionNames(selectRegionNames(args, runTime));
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// Handle existing decomposition directories
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{
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// Determine the processor count from the directories
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label nProcs = fileHandler().nProcs(runTime.path());
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if (forceOverwrite)
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{
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if (region)
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{
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FatalErrorInFunction
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<< "Cannot force the decomposition of a single region"
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<< exit(FatalError);
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}
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Info<< "Removing " << nProcs
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<< " existing processor directories" << endl;
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// Remove existing processors directory
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fileNameList dirs
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(
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fileHandler().readDir
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(
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runTime.path(),
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fileType::directory
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)
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);
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forAllReverse(dirs, diri)
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{
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const fileName& d = dirs[diri];
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// Starts with 'processors'
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if (d.find("processors") == 0)
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{
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if (fileHandler().exists(d))
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{
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fileHandler().rmDir(d);
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}
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}
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// Starts with 'processor'
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if (d.find("processor") == 0)
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{
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// Check that integer after processor
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fileName num(d.substr(9));
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label proci = -1;
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if (Foam::read(num.c_str(), proci))
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{
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if (fileHandler().exists(d))
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{
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fileHandler().rmDir(d);
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}
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}
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}
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}
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}
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else if (nProcs && !region && !decomposeFieldsOnly)
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{
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FatalErrorInFunction
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<< "Case is already decomposed with " << nProcs
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<< " domains, use the -force option or manually" << nl
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<< "remove processor directories before decomposing. e.g.,"
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<< nl
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<< " rm -rf " << runTime.path().c_str() << "/processor*"
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<< nl
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<< exit(FatalError);
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}
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}
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// Decompose all regions
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forAll(regionNames, regioni)
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{
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const word& regionName = regionNames[regioni];
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const word& regionDir = Foam::regionDir(regionName);
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Info<< "\n\nDecomposing mesh " << regionName << nl << endl;
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// Determine the existing processor count directly
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label nProcs = fileHandler().nProcs(runTime.path(), regionDir);
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// Get requested numberOfSubdomains
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const label nDomains =
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decompositionMethod::decomposeParDict(runTime)
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.lookup<label>("numberOfSubdomains");
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// Give file handler a chance to determine the output directory
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const_cast<fileOperation&>(fileHandler()).setNProcs(nDomains);
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// Sanity check number of processors in a previously decomposed case
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if (decomposeFieldsOnly && nProcs != nDomains)
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{
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FatalErrorInFunction
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<< "Specified -fields, but the case was decomposed with "
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<< nProcs << " domains" << nl << "instead of " << nDomains
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<< " domains as specified in decomposeParDict" << nl
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<< exit(FatalError);
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}
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// Reuse the decomposition if permitted
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if (ifRequiredDecomposition && nProcs == nDomains)
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{
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decomposeFieldsOnly = true;
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Info<< "Using existing processor directories" << nl;
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}
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Info<< "Create mesh" << endl;
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fvMesh mesh
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(
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IOobject
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(
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regionName,
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runTime.timeName(),
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runTime,
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IOobject::NO_READ,
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IOobject::NO_WRITE,
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false
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),
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false
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);
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// Create decomposition
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domainDecomposition decomposition(mesh);
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// Read or generate a decomposition as necessary
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if (decomposeFieldsOnly)
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{
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decomposition.read();
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}
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else
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{
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decomposition.decompose();
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decomposition.write(decomposeSets);
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if (writeCellDist)
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{
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writeDecomposition(decomposition);
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}
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fileHandler().flush();
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}
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// Field maps. These are preserved if decomposing multiple times.
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PtrList<fvFieldDecomposer> fieldDecomposerList
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(
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decomposition.nProcs()
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);
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PtrList<dimFieldDecomposer> dimFieldDecomposerList
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(
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decomposition.nProcs()
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);
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PtrList<pointFieldDecomposer> pointFieldDecomposerList
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(
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decomposition.nProcs()
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);
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// Loop over all times
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forAll(times, timeI)
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{
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// Set the time
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runTime.setTime(times[timeI], timeI);
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decomposition.setTime(times[timeI], timeI);
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Info<< "Time = " << runTime.userTimeName() << endl;
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// Update the mesh
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const fvMesh::readUpdateState state = mesh.readUpdate();
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|
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// Update the decomposition
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if (decomposeFieldsOnly)
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{
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decomposition.readUpdate();
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}
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else if (state == fvMesh::POINTS_MOVED)
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{
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decomposition.writePoints();
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}
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else if
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(
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state == fvMesh::TOPO_CHANGE
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|| state == fvMesh::TOPO_PATCH_CHANGE
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)
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{
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decomposition.decompose();
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decomposition.write(decomposeSets);
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if (writeCellDist)
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{
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writeDecomposition(decomposition);
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}
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}
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// Clear the field maps if there has been topology change
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if
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(
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state == fvMesh::TOPO_CHANGE
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|| state == fvMesh::TOPO_PATCH_CHANGE
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)
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{
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for (label proci = 0; proci < decomposition.nProcs(); proci++)
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{
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fieldDecomposerList.set(proci, nullptr);
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dimFieldDecomposerList.set(proci, nullptr);
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pointFieldDecomposerList.set(proci, nullptr);
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}
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}
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// Decompose the fields at this time
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if (decomposeGeomOnly)
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{
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// Do nothing
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}
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else if (copyZero)
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{
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// Copy the field files from the <time> directory to the
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// processor*/<time> directories without altering them
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|
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fileName prevTimePath;
|
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for (label proci = 0; proci < decomposition.nProcs(); proci++)
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{
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Time processorDb
|
|
(
|
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Time::controlDictName,
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args.rootPath(),
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args.caseName()
|
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/fileName(word("processor") + name(proci))
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);
|
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processorDb.setTime(runTime);
|
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|
|
if (fileHandler().isDir(runTime.timePath()))
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{
|
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const fileName timePath
|
|
(
|
|
fileHandler().objectPath
|
|
(
|
|
IOobject
|
|
(
|
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"",
|
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processorDb.timeName(),
|
|
processorDb
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),
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word::null
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)
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);
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|
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if (timePath != prevTimePath)
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{
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Info<< "Processor " << proci
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<< ": copying " << runTime.timePath() << nl
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<< " to " << timePath << endl;
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fileHandler().cp(runTime.timePath(), timePath);
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prevTimePath = timePath;
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}
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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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// Decompose the fields
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|
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// Search for list of objects for this time
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IOobjectList objects(mesh, runTime.timeName());
|
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|
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// Construct the vol fields
|
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PtrList<volScalarField> volScalarFields;
|
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readFields(mesh, objects, volScalarFields);
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PtrList<volVectorField> volVectorFields;
|
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readFields(mesh, objects, volVectorFields);
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PtrList<volSphericalTensorField> volSphericalTensorFields;
|
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readFields(mesh, objects, volSphericalTensorFields);
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PtrList<volSymmTensorField> volSymmTensorFields;
|
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readFields(mesh, objects, volSymmTensorFields);
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PtrList<volTensorField> volTensorFields;
|
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readFields(mesh, objects, volTensorFields);
|
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|
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// Construct the dimensioned fields
|
|
PtrList<DimensionedField<scalar, volMesh>> dimScalarFields;
|
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readFields(mesh, objects, dimScalarFields);
|
|
PtrList<DimensionedField<vector, volMesh>> dimVectorFields;
|
|
readFields(mesh, objects, dimVectorFields);
|
|
PtrList<DimensionedField<sphericalTensor, volMesh>>
|
|
dimSphericalTensorFields;
|
|
readFields(mesh, objects, dimSphericalTensorFields);
|
|
PtrList<DimensionedField<symmTensor, volMesh>>
|
|
dimSymmTensorFields;
|
|
readFields(mesh, objects, dimSymmTensorFields);
|
|
PtrList<DimensionedField<tensor, volMesh>> dimTensorFields;
|
|
readFields(mesh, objects, dimTensorFields);
|
|
|
|
// Construct the surface fields
|
|
PtrList<surfaceScalarField> surfaceScalarFields;
|
|
readFields(mesh, objects, surfaceScalarFields);
|
|
PtrList<surfaceVectorField> surfaceVectorFields;
|
|
readFields(mesh, objects, surfaceVectorFields);
|
|
PtrList<surfaceSphericalTensorField>
|
|
surfaceSphericalTensorFields;
|
|
readFields(mesh, objects, surfaceSphericalTensorFields);
|
|
PtrList<surfaceSymmTensorField> surfaceSymmTensorFields;
|
|
readFields(mesh, objects, surfaceSymmTensorFields);
|
|
PtrList<surfaceTensorField> surfaceTensorFields;
|
|
readFields(mesh, objects, surfaceTensorFields);
|
|
|
|
// Construct the point fields
|
|
const pointMesh& pMesh = pointMesh::New(mesh);
|
|
PtrList<pointScalarField> pointScalarFields;
|
|
readFields(pMesh, objects, pointScalarFields);
|
|
PtrList<pointVectorField> pointVectorFields;
|
|
readFields(pMesh, objects, pointVectorFields);
|
|
PtrList<pointSphericalTensorField> pointSphericalTensorFields;
|
|
readFields(pMesh, objects, pointSphericalTensorFields);
|
|
PtrList<pointSymmTensorField> pointSymmTensorFields;
|
|
readFields(pMesh, objects, pointSymmTensorFields);
|
|
PtrList<pointTensorField> pointTensorFields;
|
|
readFields(pMesh, objects, pointTensorFields);
|
|
|
|
// Construct the Lagrangian fields
|
|
fileNameList cloudDirs
|
|
(
|
|
fileHandler().readDir
|
|
(
|
|
runTime.timePath()/cloud::prefix,
|
|
fileType::directory
|
|
)
|
|
);
|
|
PtrList<Cloud<indexedParticle>>
|
|
lagrangianPositions(cloudDirs.size());
|
|
PtrList<List<SLList<indexedParticle*>*>>
|
|
cellParticles(cloudDirs.size());
|
|
PtrList<PtrList<labelIOField>>
|
|
lagrangianLabelFields(cloudDirs.size());
|
|
PtrList<PtrList<labelFieldCompactIOField>>
|
|
lagrangianLabelFieldFields(cloudDirs.size());
|
|
PtrList<PtrList<scalarIOField>>
|
|
lagrangianScalarFields(cloudDirs.size());
|
|
PtrList<PtrList<scalarFieldCompactIOField>>
|
|
lagrangianScalarFieldFields(cloudDirs.size());
|
|
PtrList<PtrList<vectorIOField>>
|
|
lagrangianVectorFields(cloudDirs.size());
|
|
PtrList<PtrList<vectorFieldCompactIOField>>
|
|
lagrangianVectorFieldFields(cloudDirs.size());
|
|
PtrList<PtrList<sphericalTensorIOField>>
|
|
lagrangianSphericalTensorFields(cloudDirs.size());
|
|
PtrList<PtrList<sphericalTensorFieldCompactIOField>>
|
|
lagrangianSphericalTensorFieldFields(cloudDirs.size());
|
|
PtrList<PtrList<symmTensorIOField>>
|
|
lagrangianSymmTensorFields(cloudDirs.size());
|
|
PtrList<PtrList<symmTensorFieldCompactIOField>>
|
|
lagrangianSymmTensorFieldFields(cloudDirs.size());
|
|
PtrList<PtrList<tensorIOField>>
|
|
lagrangianTensorFields(cloudDirs.size());
|
|
PtrList<PtrList<tensorFieldCompactIOField>>
|
|
lagrangianTensorFieldFields(cloudDirs.size());
|
|
|
|
label cloudI = 0;
|
|
|
|
forAll(cloudDirs, i)
|
|
{
|
|
IOobjectList sprayObjs
|
|
(
|
|
mesh,
|
|
runTime.timeName(),
|
|
cloud::prefix/cloudDirs[i],
|
|
IOobject::MUST_READ,
|
|
IOobject::NO_WRITE,
|
|
false
|
|
);
|
|
|
|
IOobject* positionsPtr = sprayObjs.lookup
|
|
(
|
|
word("positions")
|
|
);
|
|
|
|
if (positionsPtr)
|
|
{
|
|
// Read lagrangian particles
|
|
Info<< "Identified lagrangian data set: "
|
|
<< cloudDirs[i] << endl;
|
|
lagrangianPositions.set
|
|
(
|
|
cloudI,
|
|
new Cloud<indexedParticle>
|
|
(
|
|
mesh,
|
|
cloudDirs[i],
|
|
false
|
|
)
|
|
);
|
|
|
|
// Sort particles per cell
|
|
cellParticles.set
|
|
(
|
|
cloudI,
|
|
new List<SLList<indexedParticle*>*>
|
|
(
|
|
mesh.nCells(),
|
|
static_cast<SLList<indexedParticle*>*>(nullptr)
|
|
)
|
|
);
|
|
|
|
// Populate the cloud
|
|
label index = 0;
|
|
forAllIter
|
|
(
|
|
Cloud<indexedParticle>,
|
|
lagrangianPositions[cloudI],
|
|
iter
|
|
)
|
|
{
|
|
iter().index() = index ++;
|
|
|
|
label celli = iter().cell();
|
|
|
|
// Check
|
|
if (celli < 0 || celli >= mesh.nCells())
|
|
{
|
|
FatalErrorInFunction
|
|
<< "Illegal cell number " << celli
|
|
<< " for particle with index "
|
|
<< iter().index()
|
|
<< " at position "
|
|
<< iter().position() << nl
|
|
<< "Cell number should be between 0 and "
|
|
<< mesh.nCells()-1 << nl
|
|
<< "On this mesh the particle should"
|
|
<< " be in cell "
|
|
<< mesh.findCell(iter().position())
|
|
<< exit(FatalError);
|
|
}
|
|
|
|
if (!cellParticles[cloudI][celli])
|
|
{
|
|
cellParticles[cloudI][celli] =
|
|
new SLList<indexedParticle*>();
|
|
}
|
|
|
|
cellParticles[cloudI][celli]->append(&iter());
|
|
}
|
|
|
|
// Read fields
|
|
IOobjectList lagrangianObjects
|
|
(
|
|
mesh,
|
|
runTime.timeName(),
|
|
cloud::prefix/cloudDirs[cloudI],
|
|
IOobject::MUST_READ,
|
|
IOobject::NO_WRITE,
|
|
false
|
|
);
|
|
lagrangianFieldDecomposer::readFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianLabelFields
|
|
);
|
|
lagrangianFieldDecomposer::readFieldFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianLabelFieldFields
|
|
);
|
|
lagrangianFieldDecomposer::readFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianScalarFields
|
|
);
|
|
lagrangianFieldDecomposer::readFieldFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianScalarFieldFields
|
|
);
|
|
lagrangianFieldDecomposer::readFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianVectorFields
|
|
);
|
|
lagrangianFieldDecomposer::readFieldFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianVectorFieldFields
|
|
);
|
|
lagrangianFieldDecomposer::readFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianSphericalTensorFields
|
|
);
|
|
lagrangianFieldDecomposer::readFieldFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianSphericalTensorFieldFields
|
|
);
|
|
lagrangianFieldDecomposer::readFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianSymmTensorFields
|
|
);
|
|
lagrangianFieldDecomposer::readFieldFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianSymmTensorFieldFields
|
|
);
|
|
lagrangianFieldDecomposer::readFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianTensorFields
|
|
);
|
|
lagrangianFieldDecomposer::readFieldFields
|
|
(
|
|
cloudI,
|
|
lagrangianObjects,
|
|
lagrangianTensorFieldFields
|
|
);
|
|
|
|
cloudI++;
|
|
}
|
|
}
|
|
|
|
lagrangianPositions.setSize(cloudI);
|
|
cellParticles.setSize(cloudI);
|
|
lagrangianLabelFields.setSize(cloudI);
|
|
lagrangianLabelFieldFields.setSize(cloudI);
|
|
lagrangianScalarFields.setSize(cloudI);
|
|
lagrangianScalarFieldFields.setSize(cloudI);
|
|
lagrangianVectorFields.setSize(cloudI);
|
|
lagrangianVectorFieldFields.setSize(cloudI);
|
|
lagrangianSphericalTensorFields.setSize(cloudI);
|
|
lagrangianSphericalTensorFieldFields.setSize(cloudI);
|
|
lagrangianSymmTensorFields.setSize(cloudI);
|
|
lagrangianSymmTensorFieldFields.setSize(cloudI);
|
|
lagrangianTensorFields.setSize(cloudI);
|
|
lagrangianTensorFieldFields.setSize(cloudI);
|
|
|
|
Info<< endl;
|
|
|
|
// split the fields over processors
|
|
for (label proci = 0; proci < decomposition.nProcs(); proci++)
|
|
{
|
|
Info<< "Processor " << proci << ": field transfer" << endl;
|
|
|
|
// FV fields
|
|
{
|
|
if (!fieldDecomposerList.set(proci))
|
|
{
|
|
fieldDecomposerList.set
|
|
(
|
|
proci,
|
|
new fvFieldDecomposer
|
|
(
|
|
mesh,
|
|
decomposition.procMeshes()[proci],
|
|
decomposition.procFaceAddressing()[proci],
|
|
decomposition.procCellAddressing()[proci]
|
|
)
|
|
);
|
|
}
|
|
const fvFieldDecomposer& fieldDecomposer =
|
|
fieldDecomposerList[proci];
|
|
|
|
fieldDecomposer.decomposeFields(volScalarFields);
|
|
fieldDecomposer.decomposeFields(volVectorFields);
|
|
fieldDecomposer.decomposeFields
|
|
(
|
|
volSphericalTensorFields
|
|
);
|
|
fieldDecomposer.decomposeFields(volSymmTensorFields);
|
|
fieldDecomposer.decomposeFields(volTensorFields);
|
|
|
|
fieldDecomposer.decomposeFields(surfaceScalarFields);
|
|
fieldDecomposer.decomposeFields(surfaceVectorFields);
|
|
fieldDecomposer.decomposeFields
|
|
(
|
|
surfaceSphericalTensorFields
|
|
);
|
|
fieldDecomposer.decomposeFields
|
|
(
|
|
surfaceSymmTensorFields
|
|
);
|
|
fieldDecomposer.decomposeFields(surfaceTensorFields);
|
|
|
|
if (times.size() == 1)
|
|
{
|
|
// Clear cached decomposer
|
|
fieldDecomposerList.set(proci, nullptr);
|
|
}
|
|
}
|
|
|
|
// Dimensioned fields
|
|
{
|
|
if (!dimFieldDecomposerList.set(proci))
|
|
{
|
|
dimFieldDecomposerList.set
|
|
(
|
|
proci,
|
|
new dimFieldDecomposer
|
|
(
|
|
mesh,
|
|
decomposition.procMeshes()[proci],
|
|
decomposition.procFaceAddressing()[proci],
|
|
decomposition.procCellAddressing()[proci]
|
|
)
|
|
);
|
|
}
|
|
const dimFieldDecomposer& dimDecomposer =
|
|
dimFieldDecomposerList[proci];
|
|
|
|
dimDecomposer.decomposeFields(dimScalarFields);
|
|
dimDecomposer.decomposeFields(dimVectorFields);
|
|
dimDecomposer.decomposeFields(dimSphericalTensorFields);
|
|
dimDecomposer.decomposeFields(dimSymmTensorFields);
|
|
dimDecomposer.decomposeFields(dimTensorFields);
|
|
|
|
if (times.size() == 1)
|
|
{
|
|
dimFieldDecomposerList.set(proci, nullptr);
|
|
}
|
|
}
|
|
|
|
// Point fields
|
|
if
|
|
(
|
|
pointScalarFields.size()
|
|
|| pointVectorFields.size()
|
|
|| pointSphericalTensorFields.size()
|
|
|| pointSymmTensorFields.size()
|
|
|| pointTensorFields.size()
|
|
)
|
|
{
|
|
const pointMesh& procPMesh =
|
|
pointMesh::New(decomposition.procMeshes()[proci]);
|
|
|
|
if (!pointFieldDecomposerList.set(proci))
|
|
{
|
|
pointFieldDecomposerList.set
|
|
(
|
|
proci,
|
|
new pointFieldDecomposer
|
|
(
|
|
pMesh,
|
|
procPMesh,
|
|
decomposition.procPointAddressing()[proci]
|
|
)
|
|
);
|
|
}
|
|
const pointFieldDecomposer& pointDecomposer =
|
|
pointFieldDecomposerList[proci];
|
|
|
|
pointDecomposer.decomposeFields(pointScalarFields);
|
|
pointDecomposer.decomposeFields(pointVectorFields);
|
|
pointDecomposer.decomposeFields
|
|
(
|
|
pointSphericalTensorFields
|
|
);
|
|
pointDecomposer.decomposeFields(pointSymmTensorFields);
|
|
pointDecomposer.decomposeFields(pointTensorFields);
|
|
|
|
if (times.size() == 1)
|
|
{
|
|
pointFieldDecomposerList.set(proci, nullptr);
|
|
}
|
|
}
|
|
|
|
// If there is lagrangian data write it out
|
|
forAll(lagrangianPositions, cloudI)
|
|
{
|
|
if (lagrangianPositions[cloudI].size())
|
|
{
|
|
lagrangianFieldDecomposer fieldDecomposer
|
|
(
|
|
mesh,
|
|
decomposition.procMeshes()[proci],
|
|
decomposition.procFaceAddressing()[proci],
|
|
decomposition.procCellAddressing()[proci],
|
|
cloudDirs[cloudI],
|
|
lagrangianPositions[cloudI],
|
|
cellParticles[cloudI]
|
|
);
|
|
|
|
// Lagrangian fields
|
|
{
|
|
fieldDecomposer.decomposeFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianLabelFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFieldFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianLabelFieldFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianScalarFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFieldFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianScalarFieldFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianVectorFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFieldFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianVectorFieldFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianSphericalTensorFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFieldFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianSphericalTensorFieldFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianSymmTensorFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFieldFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianSymmTensorFieldFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianTensorFields[cloudI]
|
|
);
|
|
fieldDecomposer.decomposeFieldFields
|
|
(
|
|
cloudDirs[cloudI],
|
|
lagrangianTensorFieldFields[cloudI]
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Decompose the "uniform" directory in the region time
|
|
// directory
|
|
decomposeUniform
|
|
(
|
|
copyUniform,
|
|
mesh,
|
|
decomposition.procMeshes()[proci].time(),
|
|
regionDir
|
|
);
|
|
|
|
// For the first region of a multi-region case additionally
|
|
// decompose the "uniform" directory in the no-region time
|
|
// directory
|
|
if (regionNames.size() > 1 && regioni == 0)
|
|
{
|
|
decomposeUniform
|
|
(
|
|
copyUniform,
|
|
mesh,
|
|
decomposition.procMeshes()[proci].time()
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Info<< "\nEnd\n" << endl;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// ************************************************************************* //
|