ISLocalToGlobalMappingRestoreNodeInfo#

Frees the memory allocated by ISLocalToGlobalMappingGetNodeInfo()

Synopsis#

#include "petscis.h"  
PetscErrorCode ISLocalToGlobalMappingRestoreNodeInfo(ISLocalToGlobalMapping mapping, PetscInt *nnodes, PetscInt *count[], PetscInt **indices[])

Collective

Input Parameter#

  • mapping - the mapping from local to global indexing

Output Parameters#

  • nnodes - number of local nodes

  • count - number of neighboring processors per node

  • indices - indices of processes sharing the node (sorted)

See Also#

Low-level Vector Communication, ISLocalToGlobalMappingDestroy(), ISLocalToGlobalMappingCreateIS(), ISLocalToGlobalMappingCreate(), ISLocalToGlobalMappingGetInfo()

Level#

advanced

Location#

src/vec/is/utils/isltog.c

Index of all IS routines
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Index of all manual pages