DMSlicedSetBlockFills#
Sets the fill pattern in each block for a multi-component problem of the matrix returned by DMSlicedGetMatrix().
Synopsis#
#include "petscdmsliced.h"
PetscErrorCode DMSlicedSetBlockFills(DM dm, const PetscInt dfill[], const PetscInt ofill[])
Logically Collective
Input Parameters#
dm - the
DMobjectdfill - the fill pattern in the diagonal block (may be
NULL, means use dense block)ofill - the fill pattern in the off-diagonal blocks
Note#
This only makes sense for multicomponent problems using scalar matrix formats (AIJ).
See DMDASetBlockFills() for example usage.
See Also#
DM, DMSLICED, DMSlicedGetMatrix(), DMDASetBlockFills()
Level#
advanced
Location#
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages