petsc-3.14.6 2021-03-30
MatFDColoringSetBlockSize
Sets block size for efficient inserting entries of Jacobian matrix.
Synopsis
#include "petscmat.h"
PetscErrorCode MatFDColoringSetBlockSize(MatFDColoring matfd,PetscInt brows,PetscInt bcols)
Logically Collective on MatFDColoring
Input Parameters
| coloring | - the coloring context
|
| brows | - number of rows in the block
|
| bcols | - number of columns in the block
|
See Also
MatFDColoringCreate(), MatFDColoringSetFromOptions()
Level
intermediate
Location
src/mat/matfd/fdmatrix.c
Index of all MatFD routines
Table of Contents for all manual pages
Index of all manual pages