DMCompositeRestoreAccess — PETSc 3.24.5 documentation

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# DMCompositeRestoreAccess

Returns the vectors obtained with `DMCompositeGetAccess()` representation.

## Synopsis

    #include "petscdmcomposite.h"
    PetscErrorCode DMCompositeRestoreAccess(DM dm, Vec gvec, ...)

Collective

## Input Parameters

- dm - the `DMCOMPOSITE` object

- gvec - the global vector

- … - the individual parallel vectors, `NULL` for those that are not needed

## See Also

`DMCOMPOSITE`, `DM`, `DMCompositeAddDM()`, `DMCreateGlobalVector()`, `DMCompositeGather()`, `DMCompositeCreate()`, `DMCompositeGetISLocalToGlobalMappings()`, `DMCompositeScatter()`, `DMCompositeGetAccess()`

## Level

advanced

## Location

src/dm/impls/composite/pack.c

## Examples

src/ts/tutorials/ex14.c
src/snes/tutorials/ex28.c
src/snes/tutorials/ex22.c
src/snes/tutorials/ex21.c

Index of all DMComposite routines
Table of Contents for all manual pages
Index of all manual pages