petsc-master 2018-06-18
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ISLocalToGlobalMappingSetType

Builds ISLocalToGlobalMapping for a particular global to local mapping approach.

Synopsis

#include "petscis.h"  
PetscErrorCode  ISLocalToGlobalMappingSetType(ISLocalToGlobalMapping ltog, ISLocalToGlobalMappingType type)
Logically Collective on ISLocalToGlobalMapping

Input Parameters

ltog - the ISLocalToGlobalMapping object
type - a known method

Options Database Key

-islocaltoglobalmapping_type <method> -Sets the method; use -help for a list of available methods (for instance, basic or hash)

Notes

See "petsc/include/petscis.h" for available methods

Normally, it is best to use the ISLocalToGlobalMappingSetFromOptions() command and then set the ISLocalToGlobalMapping type from the options database rather than by using this routine.

Developer Note: ISLocalToGlobalMappingRegister() is used to add new types to ISLocalToGlobalMappingList from which they are accessed by ISLocalToGlobalMappingSetType().

Keywords

ISLocalToGlobalMapping, set, method

See Also

PCSetType(), ISLocalToGlobalMappingType, ISLocalToGlobalMappingRegister(), ISLocalToGlobalMappingCreate()

Level

intermediate

Location

src/vec/is/utils/isltog.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages