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ENH: redistributeMeshPar : make it work with master-reading of dictionaries

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This commit is contained in:
mattijs
2010-12-03 12:04:43 +00:00
parent 9afbd68059
commit 8f15184be9
1 changed files with 44 additions and 20 deletions
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64
applications/utilities/parallelProcessing/redistributeMeshPar/redistributeMeshPar.C
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@ -86,33 +86,55 @@ autoPtr<fvMesh> createMesh
if (!haveMesh)
{
// Create dummy mesh. Only used on procs that don't have mesh.
// WIP: how to avoid parallel comms when loading IOdictionaries?
// For now just give error message.
if
(
regIOobject::fileModificationChecking
== regIOobject::timeStampMaster
|| regIOobject::fileModificationChecking
== regIOobject::inotifyMaster
)
// Switch timeStamp checking to one which does not do any
// parallel sync
regIOobject::fileCheckTypes oldCheckType =
regIOobject::fileModificationChecking;
regIOobject::fileModificationChecking = regIOobject::timeStamp;
{
FatalErrorIn("createMesh(..)")
<< "Cannot use 'fileModificationChecking' mode "
<< regIOobject::fileCheckTypesNames
[
regIOobject::fileModificationChecking
]
<< " since this uses parallel communication."
<< exit(FatalError);
IOdictionary fvSolution
(
IOobject
(
"fvSolution",
runTime.system(),
runTime,
IOobject::NO_READ,
IOobject::NO_WRITE
)
);
Pout<< "Writing dummy " << fvSolution.objectPath() << endl;
fvSolution.regIOobject::write();
}
{
IOdictionary fvSchemes
(
IOobject
(
"fvSchemes",
runTime.system(),
runTime,
IOobject::NO_READ,
IOobject::NO_WRITE
)
);
fvSchemes.add("divSchemes", dictionary());
fvSchemes.add("gradSchemes", dictionary());
fvSchemes.add("laplacianSchemes", dictionary());
Pout<< "Writing dummy " << fvSchemes.objectPath() << endl;
fvSchemes.regIOobject::write();
}
Pout<< "Creating dummy mesh from " << io.objectPath() << endl;
fvMesh dummyMesh
(
IOobject
(
regionName,
instDir,
runTime,
io.name(),
io.instance(),
io.db(),
IOobject::NO_READ
),
xferCopy(pointField()),
@ -124,6 +146,8 @@ autoPtr<fvMesh> createMesh
Pout<< "Writing dummy mesh to " << dummyMesh.polyMesh::objectPath()
<< endl;
dummyMesh.write();
regIOobject::fileModificationChecking = oldCheckType;
}
Pout<< "Reading mesh from " << io.objectPath() << endl;