MatScaLAPACKSetBlockSizes#

Sets the block sizes to be used for the distribution of the MATSCALAPACK matrix

Synopsis#

Logically Collective

Input Parameters#

  • A - a MATSCALAPACK matrix

  • mb - the row block size

  • nb - the column block size

Note#

This block size has a different meaning from the block size associated with MatSetBlockSize() used for sparse matrices

See Also#

Matrices, Mat, MATSCALAPACK, MatCreateScaLAPACK(), MatScaLAPACKGetBlockSizes()

Level#

intermediate

Location#

src/mat/impls/scalapack/matscalapack.c

Implementations#

MatScaLAPACKSetBlockSizes_ScaLAPACK() in src/mat/impls/scalapack/matscalapack.c


Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages