petsc-3.14.5 2021-03-03
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# ISLocalToGlobalMappingApply

Takes a list of integers in a local numbering and converts them to the global numbering.

### Synopsis

    #include "petscis.h"
    PetscErrorCode ISLocalToGlobalMappingApply(ISLocalToGlobalMapping mapping,PetscInt N,const PetscInt in[],PetscInt out[])

Not collective

### Input Parameters

| mapping | - the local to global mapping context
| N | - number of integers
| in | - input indices in local numbering

### Output Parameter

| out | - indices in global numbering

### Notes

The in and out array parameters may be identical.

### See Also

ISLocalToGlobalMappingApplyBlock(), ISLocalToGlobalMappingCreate(),ISLocalToGlobalMappingDestroy(),
ISLocalToGlobalMappingApplyIS(),AOCreateBasic(),AOApplicationToPetsc(), AOPetscToApplication(), ISGlobalToLocalMappingApply()

### Level

advanced

### Location

src/vec/is/utils/isltog.c

### Examples

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