PCBGSSetLocalBlocks
Sets the local number of blocks for the block Gauss-Seidel (BGS) preconditioner.
Synopsis
int PCBGSSetLocalBlocks(PC pc, int blocks,int *lens)
Not
Collective
Input Parameters
| pc | - the preconditioner context
|
| blocks | - the number of blocks
|
| lens | - [optional] integer array containing size of each block
|
Note
Currently only a limited number of blocking configurations are supported.
Keywords
PC, set, number, BGS, Gauss-Seidel, local, blocks
See Also
PCBGSSetUseTrueLocal(), PCBGSSetTotalBlocks()
Location: src/pc/impls/bjacobi/bjacobi.c
PC Index
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