petsc-3.14.6 2021-03-30
MatGetVariableBlockSizes
Gets a diagonal blocks of the matrix that need not be of the same size
Synopsis
#include "petscmat.h"
PetscErrorCode MatGetVariableBlockSizes(Mat mat,PetscInt *nblocks,const PetscInt **bsizes)
Logically Collective on Mat
Input Parameters
Output Parameters
| nblocks | - the number of blocks on this process
|
| bsizes | - the block sizes
|
Notes: Currently not supported from Fortran
See Also
MatCreateSeqBAIJ(), MatCreateBAIJ(), MatGetBlockSize(), MatSetBlockSizes(), MatGetBlockSizes(), MatSetVariableBlockSizes()
Level
intermediate
Location
src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages