Sends/receives parts of mesh+fvfields to neighbouring processors. Used in load balancing. More...
Public Member Functions | |
ClassName ("fvMeshDistribute") | |
fvMeshDistribute (fvMesh &mesh, const scalar mergeTol) | |
Construct from mesh and absolute merge tolerance. More... | |
autoPtr< mapDistributePolyMesh > | distribute (const labelList &dist) |
Send cells to neighbours according to distribution. More... | |
Static Public Member Functions | |
static labelList | countCells (const labelList &) |
Helper function: count cells per processor in wanted distribution. More... | |
static void | printCoupleInfo (const primitiveMesh &, const labelList &, const labelList &, const labelList &, const labelList &) |
Print some info on coupling data. More... | |
template<class GeoField > | |
static void | printFieldInfo (const fvMesh &) |
Print some field info. More... | |
static void | printMeshInfo (const fvMesh &) |
Print some info on mesh. More... | |
static tmp< surfaceScalarField > | generateTestField (const fvMesh &) |
Generate a test field on faces. More... | |
static void | testField (const surfaceScalarField &) |
Check whether field consistent with face orientation. More... | |
Sends/receives parts of mesh+fvfields to neighbouring processors. Used in load balancing.
Input is per local cell the processor it should move to. Moves meshes and volFields/surfaceFields and returns map which can be used to distribute other.
Notes:
Definition at line 73 of file fvMeshDistribute.H.
fvMeshDistribute | ( | fvMesh & | mesh, |
const scalar | mergeTol | ||
) |
Construct from mesh and absolute merge tolerance.
Definition at line 1680 of file fvMeshDistribute.C.
ClassName | ( | "fvMeshDistribute" | ) |
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static |
Helper function: count cells per processor in wanted distribution.
Definition at line 1690 of file fvMeshDistribute.C.
References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorInFunction, forAll, UPstream::nProcs(), and Foam::Zero.
Referenced by meshRefinement::balance().
Foam::autoPtr< Foam::mapDistributePolyMesh > distribute | ( | const labelList & | dist | ) |
Send cells to neighbours according to distribution.
(for every cell the new proc)
Definition at line 1714 of file fvMeshDistribute.C.
References Foam::abort(), fvMeshAdder::add(), UPstream::allToAll(), polyMesh::boundaryMesh(), fvMeshSubset::cellMap(), polyBoundaryMesh::checkParallelSync(), Foam::expressions::patchExpr::debug, Foam::endl(), fvMeshSubset::faceFlipMap(), Foam::faceMap(), fvMeshSubset::faceMap(), polyMesh::faceOwner(), Foam::FatalError, FatalErrorInFunction, PstreamBuffers::finishedSends(), forAll, Foam::identity(), Foam::inplaceRenumber(), Foam::inplaceReorder(), HashSet< Key, Hash >::insert(), UPstream::myProcNo(), primitiveMesh::nBoundaryFaces(), primitiveMesh::nCells(), autoPtr< T >::New(), primitiveMesh::nFaces(), primitiveMesh::nInternalFaces(), Foam::nl, UPstream::nonBlocking, primitiveMesh::nPoints(), UPstream::nProcs(), UPstream::parRun(), patches, fvMeshSubset::patchMap(), fvMeshSubset::pointMap(), Foam::Pout, Foam::renumber(), HashTable< T, Key, Hash >::resize(), polyBoundaryMesh::start(), fvMeshSubset::subMesh(), List< T >::transfer(), and Foam::Zero.
Referenced by meshRefinement::balance().
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Print some info on coupling data.
Definition at line 274 of file fvMeshDistribute.C.
References Foam::endl(), primitiveMesh::faceCentres(), forAll, mesh, primitiveMesh::nInternalFaces(), Foam::nl, and Foam::Pout.
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Print some field info.
Definition at line 34 of file fvMeshDistributeTemplates.C.
References Foam::endl(), fld, forAllConstIters(), mesh, OSstream::name(), Foam::nl, Foam::Pout, and fileName::type().
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Print some info on mesh.
Definition at line 214 of file fvMeshDistribute.C.
References fvMesh::boundary(), polyMesh::cellZones(), Foam::endl(), polyMesh::faceZones(), forAll, mesh, patchIdentifier::name(), zone::name(), primitiveMesh::nCells(), primitiveMesh::nFaces(), primitiveMesh::nInternalFaces(), Foam::nl, primitiveMesh::nPoints(), patches, polyMesh::points(), polyMesh::pointZones(), Foam::Pout, and polyPatch::start().
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Generate a test field on faces.
Definition at line 390 of file fvMeshDistribute.C.
References Foam::dimless, fld, forAll, fvMesh::magSf(), mesh, n, IOobject::NO_READ, IOobject::NO_WRITE, Foam::normalised(), VectorSpace< Vector< scalar >, scalar, 3 >::one, tmp< T >::ref(), fvMesh::Sf(), fvMesh::time(), Time::timeName(), and Foam::Zero.
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Check whether field consistent with face orientation.
Definition at line 440 of file fvMeshDistribute.C.
References Foam::cos(), Foam::constant::electromagnetic::e, Foam::endl(), primitiveMesh::faceCentres(), fld, forAll, Foam::mag(), fvMesh::magSf(), mesh, n, fvPatch::name(), Foam::normalised(), VectorSpace< Vector< scalar >, scalar, 3 >::one, fvsPatchField< Type >::patch(), fvMesh::Sf(), fvPatch::start(), and WarningInFunction.