petsc-3.5.4 2015-05-23
ISCompressIndicesGeneral
convert the indices into block indices Input Parameters: + n - maximum possible length of the index set . nkeys - expected number of keys when PETSC_USE_CTABLE . bs - the size of block . imax - the number of index sets - is_in - the non-blocked array of index sets
Synopsis
#include "petscis.h"
PetscErrorCode ISCompressIndicesGeneral(PetscInt n,PetscInt nkeys,PetscInt bs,PetscInt imax,const IS is_in[],IS is_out[])
Output Parameter
is_out -the blocked new index set
See Also
ISExpandIndicesGeneral()
Level:intermediate
Location:src/vec/is/is/utils/isblock.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages