ISGetIndices#
Returns a pointer to the indices. The user should call ISRestoreIndices()
after having looked at the indices. The user should NOT change the indices.
Synopsis#
#include "petscis.h"
PetscErrorCode ISGetIndices(IS is, const PetscInt *ptr[])
Not Collective
Input Parameter#
is - the index set
Output Parameter#
ptr - the location to put the pointer to the indices
Fortran Notes#
ISGetIndices()
Fortran binding is deprecated (since PETSc 3.19), use ISGetIndicesF90()
See Also#
Level#
intermediate
Location#
Examples#
src/dm/impls/plex/tutorials/ex10.c
src/dm/impls/plex/tutorials/ex8.c
src/tao/tutorials/ex3.c
src/vec/is/is/tutorials/ex2.c
src/vec/is/is/tutorials/ex1.c
src/dm/tutorials/swarm_ex3.c
src/dm/tutorials/ex22.c
src/snes/tutorials/ex77.c
src/vec/vec/utils/tagger/tutorials/ex1.c
src/vec/is/is/tutorials/ex3.c
Implementations#
ISGetIndices_Block() in src/vec/is/is/impls/block/block.c
ISGetIndices_General() in src/vec/is/is/impls/general/general.c
ISGetIndices_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