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9761e9d81e
- provides a summary hash of classes used and their associated object names.
The HashTable representation allows us to leverage various HashTable
methods. This hashed summary view can be useful when querying
particular aspects, but is most useful when reducing the objects in
consideration to a particular subset. For example,
const wordHashSet interestingTypes
{
volScalarField::typeName,
volVectorField::typeName
};
IOobjectList objects(runTime, runTime.timeName());
HashTable<wordHashSet> classes = objects.classes();
classes.retain(interestingTypes);
// Or do just the opposite:
classes.erase(unsupportedTypes);
Can also use the underlying HashTable filter methods
STYLE: use templated internals to avoid findString() when matching subsets
105 lines
3.0 KiB
C
105 lines
3.0 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) 2017 OpenCFD Ltd.
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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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Description
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Basic tests of IOobjectList
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "Time.H"
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#include "volFields.H"
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#include "timeSelector.H"
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#include "IOobjectList.H"
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#include "hashedWordList.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Main program:
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int main(int argc, char *argv[])
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{
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argList::noParallel();
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argList::addOption("re", "wordReList");
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// timeSelector::addOptions();
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timeSelector::addOptions(true, true);
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#include "setRootCase.H"
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#include "createTime.H"
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wordReList matcher;
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if (args.optionFound("re"))
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{
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matcher = args.optionReadList<wordRe>("re");
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Info<<"limit names: " << matcher << nl;
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}
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const hashedWordList subsetTypes
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{
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volScalarField::typeName,
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volScalarField::Internal::typeName,
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volVectorField::typeName,
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};
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instantList timeDirs = timeSelector::select0(runTime, args);
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forAll(timeDirs, timeI)
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{
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runTime.setTime(timeDirs[timeI], timeI);
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// Objects at this time
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IOobjectList objects(runTime, runTime.timeName());
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HashTable<wordHashSet> classes =
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(
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matcher.size()
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? objects.classes(matcher)
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: objects.classes()
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);
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Info<< "Time: " << runTime.timeName() << nl;
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Info<<"Name: " << flatOutput(objects.sortedNames()) << nl
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<<"Objects: " << objects << nl
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<<"Classes: " << classes << nl;
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classes.filterKeys(subsetTypes);
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Info<<"only retain: " << flatOutput(subsetTypes) << nl;
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Info<<"Pruned: " << classes << nl;
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classes = objects.classes();
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classes.erase(subsetTypes);
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Info<<"remove: " << flatOutput(subsetTypes) << nl;
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Info<<"Pruned: " << classes << nl;
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}
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Info<< "\nEnd\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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