petsc-3.14.5 2021-03-03
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# ISLocalToGlobalMappingSetFromOptions

Set mapping options from the options database.

### Synopsis

    #include "petscis.h"
    PetscErrorCode ISLocalToGlobalMappingSetFromOptions(ISLocalToGlobalMapping mapping)

Not collective

### Input Parameters

| mapping | - mapping data structure

### Level

advanced

### Location

src/vec/is/utils/isltog.c

### Examples

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