subsetMesh.C File Reference

Selects a section of mesh based on a cellSet. More...

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Functions
labelList	nearestPatch (const polyMesh &mesh, const labelList &patchIDs)
template<class Type >
void	subsetVolFields (const fvMeshSubset &subsetter, const wordList &fieldNames, PtrList< GeometricField< Type, fvPatchField, volMesh > > &subFields)
template<class Type >
void	subsetSurfaceFields (const fvMeshSubset &subsetter, const wordList &fieldNames, PtrList< GeometricField< Type, fvsPatchField, surfaceMesh > > &subFields)
template<class Type >
void	subsetPointFields (const fvMeshSubset &subsetter, const pointMesh &pMesh, const wordList &fieldNames, PtrList< GeometricField< Type, pointPatchField, pointMesh > > &subFields)
template<class Type >
void	subsetDimensionedFields (const fvMeshSubset &subsetter, const wordList &fieldNames, PtrList< DimensionedField< Type, volMesh > > &subFields)
int	main (int argc, char *argv[])

Detailed Description

Selects a section of mesh based on a cellSet.

Original source file subsetMesh.C

The utility sub-sets the mesh to choose only a part of interest. Check the setSet/cellSet/topoSet utilities to see how to select cells based on various shapes.

The mesh will subset all points, faces and cells needed to make a sub-mesh but will not preserve attached boundary types.

Definition in file subsetMesh.C.

Function Documentation

nearestPatch()

labelList nearestPatch	(	const polyMesh &	mesh,
		const labelList &	patchIDs
	)

Definition at line 48 of file subsetMesh.C.

References polyMesh::boundaryMesh(), FaceCellWave< Type, TrackingData >::data(), Foam::endl(), primitiveMesh::faceCentres(), forAll, polyMesh::globalData(), mesh, primitiveMesh::nCells(), primitiveMesh::nFaces(), globalMeshData::nTotalCells(), patchFaces(), polyPatch::start(), and WarningInFunction.

Referenced by main(), meshRefinement::markFacesOnProblemCells(), and meshRefinement::markFacesOnProblemCellsGeometric().

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subsetVolFields()

void subsetVolFields	(	const fvMeshSubset &	subsetter,
		const wordList &	fieldNames,
		PtrList< GeometricField< Type, fvPatchField, volMesh > > &	subFields
	)

Definition at line 124 of file subsetMesh.C.

References fvMeshSubset::baseMesh(), Foam::endl(), Foam::fieldNames(), fld(), forAll, Foam::Info, fvMeshSubset::interpolate(), IOobject::MUST_READ, IOobject::NO_WRITE, fvMesh::time(), and Time::timeName().

Referenced by main().

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subsetSurfaceFields()

void subsetSurfaceFields	(	const fvMeshSubset &	subsetter,
		const wordList &	fieldNames,
		PtrList< GeometricField< Type, fvsPatchField, surfaceMesh > > &	subFields
	)

Definition at line 158 of file subsetMesh.C.

References fvMeshSubset::baseMesh(), Foam::endl(), Foam::fieldNames(), fld(), forAll, Foam::Info, fvMeshSubset::interpolate(), IOobject::MUST_READ, IOobject::NO_WRITE, fvMesh::time(), and Time::timeName().

Referenced by main().

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subsetPointFields()

void subsetPointFields	(	const fvMeshSubset &	subsetter,
		const pointMesh &	pMesh,
		const wordList &	fieldNames,
		PtrList< GeometricField< Type, pointPatchField, pointMesh > > &	subFields
	)

Definition at line 192 of file subsetMesh.C.

References fvMeshSubset::baseMesh(), Foam::endl(), Foam::fieldNames(), fld(), forAll, Foam::Info, fvMeshSubset::interpolate(), IOobject::MUST_READ, IOobject::NO_WRITE, fvMesh::time(), and Time::timeName().

Referenced by main().

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subsetDimensionedFields()

void subsetDimensionedFields	(	const fvMeshSubset &	subsetter,
		const wordList &	fieldNames,
		PtrList< DimensionedField< Type, volMesh > > &	subFields
	)

Definition at line 227 of file subsetMesh.C.

References fvMeshSubset::baseMesh(), Foam::endl(), Foam::fieldNames(), fld(), forAll, Foam::Info, fvMeshSubset::interpolate(), IOobject::MUST_READ, IOobject::NO_WRITE, fvMesh::time(), and Time::timeName().

Referenced by main().

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main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 260 of file subsetMesh.C.

References argList::addNote(), argList::addOption(), args, polyMesh::boundaryMesh(), polyMesh::defaultRegion, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, polyBoundaryMesh::findPatchID(), forAll, forAllConstIter(), fvMeshSubset::getExposedFaces(), Foam::Info, mesh, IOobjectList::names(), polyBoundaryMesh::names(), primitiveMesh::nCells(), nearestPatch(), MeshObject< polyMesh, UpdateableMeshObject, pointMesh >::New(), Foam::nl, argList::optionFound(), argList::optionRead(), argList::optionReadIfPresent(), patchNames(), polyBoundaryMesh::patchSet(), polyMesh::pointsInstance(), polyMesh::setInstance(), fvMeshSubset::setLargeCellSubset(), List::size(), HashTable::sortedToc(), fvMeshSubset::subMesh(), subsetDimensionedFields(), subsetPointFields(), subsetSurfaceFields(), subsetVolFields(), argList::validArgs, and fvMesh::write().

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