PETSc version 3.15.5
MatSetVariableBlockSizes
Sets a diagonal blocks of the matrix that need not be of the same size 
Synopsis
#include "petscmat.h" 
PetscErrorCode MatSetVariableBlockSizes(Mat mat,PetscInt nblocks,PetscInt *bsizes)
Logically Collective on Mat
Input Parameters
|  | mat | - the matrix | 
|  | nblocks | - the number of blocks on this process | 
|  | bsizes | - the block sizes | 
Notes
Currently used by PCVPBJACOBI for SeqAIJ matrices
See Also
 MatCreateSeqBAIJ(), MatCreateBAIJ(), MatGetBlockSize(), MatSetBlockSizes(), MatGetBlockSizes(), MatGetVariableBlockSizes()
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