The bandCompression function renumbers the addressing such that the band of the matrix is reduced. The algorithm uses a simple search through the neighbour list in order of connectivity. More...

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Namespaces
namespace	Foam
	Namespace for OpenFOAM.
namespace	Foam::meshTools
	Collection of static functions to do various simple mesh related things.

Functions
labelList	bandCompression (const polyMesh &mesh)
	Renumber (mesh) addressing to reduce the band of the mesh connectivity, using the Cuthill-McKee algorithm.
labelList	bandCompression (const CompactListList< label > &addressing)
	Renumber (mesh) addressing to reduce the band of the matrix, using the Cuthill-McKee algorithm.
labelList	bandCompression (const labelListList &addressing)
	Renumber (mesh) addressing to reduce the band of the matrix, using the Cuthill-McKee algorithm.
labelList	bandCompression (const labelUList &cellCells, const labelUList &offsets)
	Renumber with addressing in losort form (neighbour + start in neighbour), using the Cuthill-McKee algorithm.
labelList	bandCompression (const labelListList &cellCellAddressing)
	Deprecated - prefer meshTools::bandCompression().
labelList	bandCompression (const labelUList &cellCells, const labelUList &offsets)
	Deprecated - prefer meshTools::bandCompression().

Detailed Description

The bandCompression function renumbers the addressing such that the band of the matrix is reduced. The algorithm uses a simple search through the neighbour list in order of connectivity.

Original source file bandCompression.H

InNamespace Foam

See http://en.wikipedia.org/wiki/Cuthill-McKee_algorithm

Source files

Definition in file bandCompression.H.

Namespaces

Functions

Detailed Description