PetscLayoutSetISLocalToGlobalMapping#

sets a ISLocalGlobalMapping into a PetscLayout

Synopsis#

#include "petscis.h" 
PetscErrorCode PetscLayoutSetISLocalToGlobalMapping(PetscLayout in, ISLocalToGlobalMapping ltog)

Collective

Input Parameters#

  • in - input PetscLayout

  • ltog - the local to global mapping

Notes#

PetscLayoutSetUp() does not need to be called on the resulting PetscLayout

If the PetscLayout already contains a ISLocalGlobalMapping it is destroyed

See Also#

PetscLayout, PetscLayoutCreate(), PetscLayoutDestroy(), PetscLayoutSetUp(), PetscLayoutDuplicate()

Level#

developer

Location#

src/vec/is/utils/pmap.c

Index of all IS routines
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Index of all manual pages