PETSc version 3.15.5
MatScaLAPACKSetBlockSizes
Sets the block sizes to be used for the distibution of the ScaLAPACK matrix 
Synopsis
#include "petscmat.h" 
PetscErrorCode MatScaLAPACKSetBlockSizes(Mat A,PetscInt mb,PetscInt nb)
Logically Collective on A
Input Parameter
|  | A | - a MATSCALAPACK matrix | 
|  | mb | - the row block size | 
|  | nb | - the column block size | 
See Also
 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