169 lines
4.4 KiB
C
169 lines
4.4 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) 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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Application
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Test-rawIOField
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Description
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Reading rawIOField from disk
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "Time.H"
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#include "Switch.H"
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#include "primitiveFields.H"
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#include "pointField.H"
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#include "rawIOField.H"
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#include "exprTraits.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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using namespace Foam;
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#undef USE_ROOT_CASE
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//#define USE_ROOT_CASE
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template<class Type>
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tmp<Field<Type>> readRawField
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(
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const IOobject& io,
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IOobjectOption::readOption withAverage
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)
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{
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rawIOField<Type> raw(io, withAverage);
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Info<< "File: " << io.objectPath() << nl
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<< "Read: " << raw.size()
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<< ' ' << pTraits<Type>::typeName << " entries" << nl
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<< "Average: " << Switch::name(raw.hasAverage())
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<< " = " << raw.average() << endl;
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return tmp<Field<Type>>::New(std::move(static_cast<Field<Type>&>(raw)));
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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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"Test behaviour of rawIOField reading (writing?)"
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);
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argList::noCheckProcessorDirectories();
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argList::addBoolOption("scalar", "Read scalar field");
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argList::addBoolOption("vector", "Read vector field");
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argList::addBoolOption("point", "Read point field");
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argList::addBoolOption("average", "Require averaged value entry");
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argList::addBoolOption("try-average", "Optional averaged value entry");
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argList::addArgument("fileName");
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#ifdef USE_ROOT_CASE
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#include "setRootCase.H"
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#include "createTime.H"
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#else
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// Without root case, or time
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argList args(argc, argv);
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#endif
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fileName inputName = args.get<fileName>(1);
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IOobjectOption::readOption withAverage = IOobjectOption::NO_READ;
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if (args.found("average"))
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{
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withAverage = IOobjectOption::MUST_READ;
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}
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else if (args.found("try-average"))
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{
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withAverage = IOobjectOption::READ_IF_PRESENT;
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}
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Info<< "Using case: " << argList::envGlobalPath() << nl
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<< "Read file: " << inputName << nl
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<< "with average: " << int(withAverage) << nl
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<< endl;
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refPtr<Time> timePtr;
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#ifdef USE_ROOT_CASE
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timePtr.cref(runTime);
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#endif
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// Fallback (eg, no runTime)
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if (!timePtr.good())
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{
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timePtr.reset(Time::New(argList::envGlobalPath()));
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}
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const auto& tm = timePtr();
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fileName resolvedName(inputName);
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resolvedName.toAbsolute();
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IOobject io
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(
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resolvedName, // absolute path
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tm,
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IOobject::MUST_READ,
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IOobject::NO_WRITE,
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IOobject::NO_REGISTER,
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true // is global object (currently not used)
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);
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if (args.found("scalar"))
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{
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auto tfield = readRawField<scalar>(io, withAverage);
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}
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else if (args.found("point"))
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{
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auto tfield = readRawField<point>(io, withAverage);
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}
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else if (args.found("vector"))
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{
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auto tfield = readRawField<vector>(io, withAverage);
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}
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else
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{
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Info<< "no data type specified!\n";
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}
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Info<< nl << "End\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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