PETSc version 3.15.5
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