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365 lines
8.9 KiB
C++
365 lines
8.9 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) 2015 OpenFOAM Foundation
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Copyright (C) 2018-2023 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 "parLagrangianDistributor.H"
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#include "Time.H"
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#include "IOobjectList.H"
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#include "mapDistributePolyMesh.H"
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#include "cloud.H"
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#include "CompactIOField.H"
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#include "DynamicList.H"
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#include "passivePositionParticleCloud.H"
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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template<class Container>
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Foam::wordList Foam::parLagrangianDistributor::filterObjects
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(
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const IOobjectList& objects,
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const wordRes& selectedFields
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)
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{
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wordList fieldNames =
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(
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selectedFields.empty()
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? objects.names<Container>()
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: objects.names<Container>(selectedFields)
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);
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// Parallel synchronise - combine names from all processors
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Pstream::combineReduce(fieldNames, ListOps::uniqueEqOp<word>());
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Foam::sort(fieldNames); // Consistent order
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return fieldNames;
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}
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template<class Type>
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Foam::label Foam::parLagrangianDistributor::distributeFields
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(
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const mapDistributeBase& map,
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const word& cloudName,
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const bool haveCloud,
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const IOobjectList& objects,
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const wordRes& selectedFields
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) const
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{
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typedef IOField<Type> Container;
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const wordList fieldNames
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(
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filterObjects<IOField<Type>>
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(
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objects,
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selectedFields
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)
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);
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// Read if present
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IOobject srcIOobject
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(
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"none",
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srcMesh_.time().timeName(),
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cloud::prefix/cloudName,
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srcMesh_,
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IOobjectOption::LAZY_READ,
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IOobjectOption::NO_WRITE,
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IOobjectOption::NO_REGISTER
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);
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IOobject tgtIOobject
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(
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"none",
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tgtMesh_.time().timeName(),
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cloud::prefix/cloudName,
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tgtMesh_,
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IOobjectOption::NO_READ,
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IOobjectOption::NO_WRITE,
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IOobjectOption::NO_REGISTER
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);
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//bool reconstruct = false;
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if (verbose_ && fieldNames.size())
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{
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Info<< " Distributing lagrangian "
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<< Container::typeName << "s\n" << nl;
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}
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for (const word& objectName : fieldNames)
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{
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if (verbose_)
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{
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Info<< " " << objectName << nl;
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}
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srcIOobject.resetHeader(objectName);
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tgtIOobject.resetHeader(objectName);
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// Read if present (ie, haveCloud means readOnProc)
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Container field(srcIOobject, haveCloud);
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// Distribute
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map.distribute(field);
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const bool writeOnProc = field.size();
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// Write
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Container(tgtIOobject, std::move(field)).write(writeOnProc);
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//if (!writeOnProc && !reconstruct)
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//{
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// // When running with -overwrite it should also delete the old
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// // files. Below works but is not optimal.
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//
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// Foam::rm(tgtIOobject.objectPath());
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//}
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}
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if (verbose_ && fieldNames.size()) Info<< endl;
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return fieldNames.size();
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}
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template<class Type>
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Foam::label Foam::parLagrangianDistributor::distributeFieldFields
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(
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const mapDistributeBase& map,
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const word& cloudName,
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const bool haveCloud,
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const IOobjectList& objects,
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const wordRes& selectedFields
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) const
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{
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typedef CompactIOField<Field<Type>> Container;
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typedef IOField<Field<Type>> fallbackType;
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DynamicList<word> fieldNames;
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// CompactIOField Field names
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fieldNames.push_back
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(
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filterObjects<Container>
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(
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objects,
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selectedFields
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)
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);
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// IOField Field names
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fieldNames.push_back
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(
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filterObjects<fallbackType>
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(
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objects,
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selectedFields
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)
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);
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// Read if present
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IOobject srcIOobject
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(
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"none",
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srcMesh_.time().timeName(),
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cloud::prefix/cloudName,
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srcMesh_,
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IOobjectOption::LAZY_READ,
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IOobjectOption::NO_WRITE,
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IOobjectOption::NO_REGISTER
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);
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IOobject tgtIOobject
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(
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"none",
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tgtMesh_.time().timeName(),
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cloud::prefix/cloudName,
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tgtMesh_,
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IOobjectOption::NO_READ,
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IOobjectOption::NO_WRITE,
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IOobjectOption::NO_REGISTER
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);
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//bool reconstruct = false;
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if (verbose_ && fieldNames.size())
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{
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Info<< " Distributing lagrangian "
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<< Container::typeName << "s\n" << nl;
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}
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for (const word& objectName : fieldNames)
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{
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if (verbose_)
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{
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Info<< " " << objectName << nl;
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}
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srcIOobject.resetHeader(objectName);
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tgtIOobject.resetHeader(objectName);
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// Read if present (ie, haveCloud means readOnProc)
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Container field(srcIOobject, haveCloud);
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// Distribute
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map.distribute(field);
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const bool writeOnProc = field.size();
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// Write
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Container(tgtIOobject, std::move(field)).write(writeOnProc);
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//if (!writeOnProc && !reconstruct)
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//{
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// // When running with -overwrite it should also delete the old
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// // files. Below works but is not optimal.
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//
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// Foam::rm(tgtIOobject.objectPath());
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//}
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}
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if (verbose_ && fieldNames.size()) Info<< endl;
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return fieldNames.size();
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}
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template<class Container>
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Foam::label Foam::parLagrangianDistributor::readFields
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(
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const passivePositionParticleCloud& cloud,
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const bool haveCloud,
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const IOobjectList& objects,
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const wordRes& selectedFields
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)
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{
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const wordList fieldNames
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(
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filterObjects<Container>
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(
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objects,
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selectedFields
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)
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);
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// Read if present
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IOobject readIO
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(
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"none",
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cloud.time().timeName(),
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cloud,
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IOobjectOption::LAZY_READ,
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IOobjectOption::NO_WRITE,
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IOobjectOption::REGISTER
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);
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if (verbose_ && fieldNames.size())
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{
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Info<< " Reading lagrangian "
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<< Container::typeName << "s\n" << nl;
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}
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for (const word& objectName : fieldNames)
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{
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if (verbose_)
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{
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Info<< " " << objectName << nl;
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}
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readIO.resetHeader(objectName);
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// Read if present (ie, haveCloud means readOnProc)
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Container* fieldPtr = new Container(readIO, haveCloud);
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fieldPtr->store();
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}
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if (verbose_ && fieldNames.size()) Info<< endl;
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return fieldNames.size();
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}
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template<class Container>
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Foam::label Foam::parLagrangianDistributor::distributeStoredFields
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(
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const mapDistributeBase& map,
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passivePositionParticleCloud& cloud
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) const
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{
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// Parallel-consistent
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UPtrList<Container> fields(cloud.sorted<Container>());
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IOobject writeIO
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(
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"none",
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tgtMesh_.time().timeName(),
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cloud::prefix/cloud.name(),
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tgtMesh_,
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IOobjectOption::NO_READ,
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IOobjectOption::NO_WRITE,
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IOobjectOption::NO_REGISTER
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);
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//bool reconstruct = false;
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if (verbose_ && fields.size())
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{
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Info<< " Distributing lagrangian "
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<< Container::typeName << "s\n" << nl;
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}
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for (Container& field : fields)
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{
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if (verbose_)
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{
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Info<< " " << field.name() << nl;
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}
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map.distribute(field);
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writeIO.resetHeader(field.name());
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const bool writeOnProc = field.size();
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// Write
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Container(writeIO, std::move(field)).write(writeOnProc);
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//if (!writeOnProc && !reconstruct)
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//{
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// // When running with -overwrite it should also delete the old
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// // files. Below works but is not optimal.
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//
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// Foam::rm(writeIO.objectPath());
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//}
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}
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if (verbose_ && fields.size()) Info<< endl;
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return fields.size();
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}
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// ************************************************************************* //
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