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decomposePar: Fixes to -dict option for multi-region cases

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This commit is contained in:
Will Bainbridge
2018-02-13 14:06:30 +00:00
parent 0bceb28e2f
commit f9617196ce
1 changed files with 42 additions and 32 deletions
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54
applications/utilities/parallelProcessing/decomposePar/decomposePar.C
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@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2017 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2018 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -287,23 +287,24 @@ int main(int argc, char *argv[])
// Set time from database
#include "createTime.H"
fileName dictPath;
// Check if the dictionary is specified on the command-line
fileName dictPath = fileName::null;
if (args.optionFound("dict"))
{
dictPath = args["dict"];
dictPath =
(
isDir(dictPath)
? dictPath/dictName
: dictPath
);
}
else
if (!isFile(dictPath))
{
dictPath = runTime.path()/"system"/dictName;
dictPath = dictPath/dictName;
}
if (!isFile(dictPath))
{
FatalErrorInFunction
<< "Specified -dict " << args["dict"] << " but neither "
<< args["dict"] << " nor " << args["dict"]/dictName
<< " could be found" << nl << exit(FatalError);
}
}
// Allow override of time
@ -352,17 +353,14 @@ int main(int argc, char *argv[])
Info<< "\n\nDecomposing mesh " << regionName << nl << endl;
// Determine the existing processor count directly
label nProcs = fileHandler().nProcs(runTime.path(), regionDir);
// Get requested numberOfSubdomains. Note: have no mesh yet so
// cannot use decompositionModel::New
const label nDomains = readLabel
// Get the dictionary IO
const IOobject dictIO
(
IOdictionary
(
IOobject
dictPath == fileName::null
? IOobject
(
dictName,
runTime.time().system(),
@ -372,9 +370,21 @@ int main(int argc, char *argv[])
IOobject::NO_WRITE,
false
)
).lookup("numberOfSubdomains")
: IOobject
(
dictPath,
runTime,
IOobject::MUST_READ_IF_MODIFIED,
IOobject::NO_WRITE,
false
)
);
// Get requested numberOfSubdomains. Note: have no mesh yet so
// cannot use decompositionModel::New
const label nDomains =
readLabel(IOdictionary(dictIO).lookup("numberOfSubdomains"));
if (decomposeFieldsOnly)
{
// Sanity check on previously decomposed case
@ -465,7 +475,7 @@ int main(int argc, char *argv[])
IOobject::NO_WRITE,
false
),
dictPath
dictIO.objectPath()
);
// Decompose the mesh
@ -477,7 +487,7 @@ int main(int argc, char *argv[])
fileOperations::collatedFileOperation::maxThreadFileBufferSize;
fileOperations::collatedFileOperation::maxThreadFileBufferSize = 0;
mesh.decomposeMesh(dictPath);
mesh.decomposeMesh(dictIO.objectPath());
mesh.writeDecomposition(decomposeSets);