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codistributor2dbc - 2-D block-cyclic distribution scheme for codistributed array

Constructor

codistributor2dbc

Description

A codistributor2dbc object defines the 2-D block-cyclic distribution scheme for a codistributed array. The 2D block-cyclic codistributor can only distribute two-dimensional matrices. It distributes matrices along two subscripts over a rectangular computational grid of labs in a blocked, cyclic manner. The parallel matrix computation software library called ScaLAPACK uses the 2D block-cyclic codistributor.

Methods

codistributor2dbc.defaultLabGrid	Default computational grid for 2-D block-cyclic distributed arrays
globalIndices	Global indices for local part of codistributed array
isComplete	True if codistributor object is complete

Properties

BlockSize	Block size of codistributor2dbc object
codistributor2dbc.defaultBlockSize	Default block size for codistributor2dbc distribution scheme
LabGrid	Lab grid of codistributor2dbc object
Orientation	Orientation of codistributor2dbc object

codistributor1d

Composite

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