ISExpandIndicesGeneral#
convert the indices of an array IS into non-block indices in an array of ISGENERAL
Synopsis#
#include "petscis.h"  
PetscErrorCode ISExpandIndicesGeneral(PetscInt n, PetscInt nkeys, PetscInt bs, PetscInt imax, const IS is_in[], IS is_out[])
Input Parameters#
- n - the length of the index set (not being used) 
- nkeys - expected number of keys when - PETSC_USE_CTABLEis used
- bs - the size of block 
- imax - the number of index sets 
- is_in - the blocked array of index sets, must be as large as - imax
Output Parameter#
- is_out - the non-blocked new index set, as - ISGENERAL, must be as large as- imax
See Also#
Low-level Vector Communication, IS, ISGENERAL, ISCompressIndicesGeneral()
Level#
intermediate
Location#
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages