c9333a5ac8
- provide a plain stream() method on messageStream to reduce reliance
on casting operators and slightly opaque operator()() calls etc
- support alternative stream for messageStream serial output.
This can be used to support local redirection of output.
For example,
refPtr<OFstream> logging; // or autoPtr, unique_ptr etc
// Later...
Info.stream(logging.get())
<< "Detailed output ..." << endl;
This will use the stdout semantics in the normal case, or allow
redirection to an output file if a target output stream is defined,
but still effectively use /dev/null on non-master processes.
This is mostly the same as this ternary
(logging ? *logging : Info())
except that the ternary could be incorrect on sub-processes,
requires more typing etc.
ENH: use case-relative names of dictionary, IOstream for FatalIOError
- normally yields more easily understandable information
106 lines
3.3 KiB
C
106 lines
3.3 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) 2020-2021 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-plotFunction1
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Description
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Plot scalar Function1 entries
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "fieldTypes.H"
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#include "Function1.H"
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#include "PtrList.H"
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#include "Fstream.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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argList::noBanner();
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argList::noParallel();
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argList::setAdvanced("case"); // Hide -case : has no meaning here
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argList::addOption("begin", "scalar", "The start time (default: 0)");
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argList::addOption("end", "scalar", "The end time (default: 1)");
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argList::addOption("incr", "scalar", "The time increment (default: 0.1)");
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argList::addOption("timeBase", "scalar", "The time base (default: 1)");
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argList::addNote
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(
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"Read scalar functions from each file and produces"
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" time/value output for each"
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);
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argList::noMandatoryArgs();
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argList::addArgument("file1");
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argList::addArgument("...");
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argList::addArgument("fileN");
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#include "setRootCase.H"
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const scalar begTime = args.getOrDefault<scalar>("begin", 0);
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const scalar endTime = args.getOrDefault<scalar>("end", 1);
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const scalar incrTime = args.getOrDefault<scalar>("incr", 0.1);
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const scalar timeBase = args.getOrDefault<scalar>("timeBase", 1);
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Info.stream().precision(10);
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for (label argi=1; argi < args.size(); ++argi)
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{
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IFstream is(args.get<fileName>(argi));
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dictionary dict(is);
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for (const entry& dEntry : dict)
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{
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autoPtr<Function1<scalar>> funPtr =
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Function1<scalar>::New(dEntry.keyword(), dict);
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auto& fun = *funPtr;
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InfoErr<< nl;
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fun.writeData(InfoErr);
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InfoErr<< nl;
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Info<< nl << "# " << fun.type() << nl;
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for (scalar t = begTime; t < endTime; t += incrTime)
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{
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Info<< t << tab << fun.value(t*timeBase) << nl;
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}
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Info<< nl;
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}
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}
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return 0;
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}
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// ************************************************************************* //
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