ISLocalToGlobalMappingRegister#

Registers a method for applying a global to local mapping with an ISLocalToGlobalMapping

Synopsis#

#include "petscis.h"  
PetscErrorCode ISLocalToGlobalMappingRegister(const char sname[], PetscErrorCode (*function)(ISLocalToGlobalMapping))

Not Collective

Input Parameters#

  • sname - name of a new method

  • function - routine to create method context

Example Usage#

   ISLocalToGlobalMappingRegister("my_mapper", MyCreate);

Then, your mapping can be chosen with the procedural interface via

ISLocalToGlobalMappingSetType(ltog, "my_mapper")

or at runtime via the option

-islocaltoglobalmapping_type my_mapper

Note#

ISLocalToGlobalMappingRegister() may be called multiple times to add several user-defined mappings.

See Also#

Low-level Vector Communication, ISLocalToGlobalMappingRegisterAll(), ISLocalToGlobalMappingRegisterDestroy(), ISLOCALTOGLOBALMAPPINGBASIC, ISLOCALTOGLOBALMAPPINGHASH, ISLocalToGlobalMapping, ISLocalToGlobalMappingApply()

Level#

advanced

Location#

src/vec/is/utils/isltog.c

Index of all IS routines
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Index of all manual pages