petsc-3.14.5 2021-03-03
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# ISLocalToGlobalMappingDestroy

Destroys a mapping between a local (0 to n) ordering and a global parallel ordering.

### Synopsis

    #include "petscis.h"
    PetscErrorCode  ISLocalToGlobalMappingDestroy(ISLocalToGlobalMapping *mapping)

Note Collective

### Input Parameters

| mapping | - mapping data structure

### See Also

ISLocalToGlobalMappingCreate()

### Level

advanced

### Location

src/vec/is/utils/isltog.c

### Examples

src/vec/vec/tutorials/ex8.c.html
src/vec/is/is/tutorials/ex4.c.html
src/vec/is/is/tutorials/ex5.c.html
src/ksp/ksp/tutorials/ex59.c.html
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages