petsc-3.12.5 2020-03-29
ISSetBlockSize
informs an index set that it has a given block size
Synopsis
#include "petscis.h"
PetscErrorCode ISSetBlockSize(IS is,PetscInt bs)
Logicall Collective on IS
Input Arguments
| is | - index set
|
| bs | - block size
|
See Also
ISGetBlockSize(), ISCreateBlock()
Level
intermediate
Location
src/vec/is/is/interface/index.c
Examples
src/ksp/ksp/examples/tutorials/ex49.c.html
src/ksp/ksp/examples/tutorials/ex73.c.html
Implementations
ISSetBlockSize_Block in src/vec/is/is/impls/block/block.c
ISSetBlockSize_General in src/vec/is/is/impls/general/general.c
ISSetBlockSize_Stride in src/vec/is/is/impls/stride/stride.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages