ISLocalToGlobalMappingGetIndices#
Get global indices for every local point that is mapped
Synopsis#
#include "petscis.h"
PetscErrorCode ISLocalToGlobalMappingGetIndices(ISLocalToGlobalMapping ltog, const PetscInt **array)
Not Collective
Input Parameter#
ltog - local to global mapping
Output Parameter#
array - array of indices, the length of this array may be obtained with
ISLocalToGlobalMappingGetSize()
Note#
ISLocalToGlobalMappingGetSize() returns the length the this array
See Also#
Low-level Vector Communication, ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingApply(), ISLocalToGlobalMappingRestoreIndices(),
ISLocalToGlobalMappingGetBlockIndices(), ISLocalToGlobalMappingRestoreBlockIndices()
Level#
advanced
Location#
Examples#
src/ksp/ksp/tutorials/ex49.c
src/ksp/ksp/tutorials/ex43.c
src/ksp/ksp/tutorials/ex70.c
Index of all IS routines
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Index of all manual pages