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BUG: snappyHexMesh with -decomposeParDict option (issue #265)

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- only occurs in combination with distributedTriSurfaceMesh in snappy.

- workaround similar to that previously used for surfaceRedistributePar
  (issue #60).

Minor adjustment of incompressible motorBike tutorial to detect use of
distributedTriSurfaceMesh.
This commit is contained in:
Mark Olesen
2016-11-24 12:02:11 +01:00
parent 55ed6ec776
commit 58fad3ab79
5 changed files with 59 additions and 34 deletions
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55
applications/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C
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@ -901,33 +901,42 @@ int main(int argc, char *argv[])
// Read decomposePar dictionary
dictionary decomposeDict;
if (Pstream::parRun())
{
if (Pstream::parRun())
{
fileName decompDictFile;
args.optionReadIfPresent("decomposeParDict", decompDictFile);
fileName decompDictFile;
args.optionReadIfPresent("decomposeParDict", decompDictFile);
decomposeDict = IOdictionary
// A demand-driven decompositionMethod can have issues finding
// an alternative decomposeParDict location.
IOdictionary* dictPtr = new IOdictionary
(
decompositionModel::selectIO
(
decompositionModel::selectIO
IOobject
(
IOobject
(
"decomposeParDict",
runTime.system(),
mesh,
IOobject::MUST_READ,
IOobject::NO_WRITE
),
decompDictFile
)
);
}
else
{
decomposeDict.add("method", "none");
decomposeDict.add("numberOfSubdomains", 1);
}
"decomposeParDict",
runTime.system(),
runTime,
IOobject::MUST_READ,
IOobject::NO_WRITE
),
decompDictFile
)
);
// Store it on the object registry, but to be found it must also
// have the expected "decomposeParDict" name.
dictPtr->rename("decomposeParDict");
runTime.store(dictPtr);
decomposeDict = *dictPtr;
}
else
{
decomposeDict.add("method", "none");
decomposeDict.add("numberOfSubdomains", 1);
}