MatScaLAPACKSetBlockSizes#
Sets the block sizes to be used for the distribution of the MATSCALAPACK
matrix
Synopsis#
#include "petscmat.h"
PetscErrorCode MatScaLAPACKSetBlockSizes(Mat A, PetscInt mb, PetscInt nb)
Logically Collective
Input Parameters#
A - a
MATSCALAPACK
matrixmb - the row block size
nb - the column block size
See Also#
MATSCALAPACK
, MatCreateScaLAPACK()
, MatScaLAPACKGetBlockSizes()
Level#
intermediate
Location#
Implementations#
MatScaLAPACKSetBlockSizes_ScaLAPACK in src/mat/impls/scalapack/matscalapack.c
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