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 on dm
Input Parameters#
sliced - the DM object
dfill - the fill pattern in the diagonal block (may be NULL, means use dense block)
ofill - the fill pattern in the off-diagonal blocks
Notes#
This only makes sense for multicomponent problems using scalar matrix formats (AIJ). See DMDASetBlockFills() for example usage.
See Also#
DMSlicedGetMatrix()
, DMDASetBlockFills()
Level#
advanced
Location#
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages