DMDAVecRestoreKokkosOffsetView — PETSc 3.21.4 documentation

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# DMDAVecRestoreKokkosOffsetView

Returns the Kokkos OffsetView that was gotten with `DMDAVecGetKokkosOffsetView()`

## Synopsis

    template <class MemorySpace>
    PetscErrorCode DMDAVecRestoreKokkosOffsetView(DM, Vec, Kokkos::Experimental::OffsetView<const PetscScalar *, MemorySpace> *)

## Synopsis

    #include <petscdmda_kokkos.hpp>
    PetscErrorCode DMDAVecRestoreKokkosOffsetView(DM da,Vec v,Kokkos::Experimental::OffsetView<const PetscScalar*,MemorySpace>* kv);
    PetscErrorCode DMDAVecRestoreKokkosOffsetView(DM da,Vec v,Kokkos::Experimental::OffsetView<PetscScalar*,MemorySpace>* kv);
    PetscErrorCode DMDAVecRestoreKokkosOffsetViewWrite(DM da,Vec v,Kokkos::Experimental::OffsetView<PetscScalar*,MemorySpace>* kv);
    PetscErrorCode DMDAVecRestoreKokkosOffsetView(DM da,Vec v,Kokkos::Experimental::OffsetView<const PetscScalar**,Kokkos::LayoutRight,MemorySpace>* kv);
    PetscErrorCode DMDAVecRestoreKokkosOffsetView(DM da,Vec v,Kokkos::Experimental::OffsetView<PetscScalar**,Kokkos::LayoutRight,MemorySpace>* kv);
    PetscErrorCode DMDAVecRestoreKokkosOffsetViewWrite(DM da,Vec v,Kokkos::Experimental::OffsetView<PetscScalar**,Kokkos::LayoutRight,MemorySpace>* kv);
    PetscErrorCode DMDAVecRestoreKokkosOffsetView(DM da,Vec v,Kokkos::Experimental::OffsetView<const PetscScalar***,Kokkos::LayoutRight,MemorySpace>* kv);
    PetscErrorCode DMDAVecRestoreKokkosOffsetView(DM da,Vec v,Kokkos::Experimental::OffsetView<PetscScalar***,Kokkos::LayoutRight,MemorySpace>* kv);
    PetscErrorCode DMDAVecRestoreKokkosOffsetViewWrite(DM da,Vec v,Kokkos::Experimental::OffsetView<PetscScalar***,Kokkos::LayoutRight,MemorySpace>* kv);

Logically Collective

## Input Parameters

- da - the distributed array

- v - the vector, either a vector the same size as one obtained with `DMCreateGlobalVector()` or `DMCreateLocalVector()`

- kv - the Kokkos OffsetView with a user-specified template parameter MemorySpace

## Note

If the vector is not of type `VECKOKKOS`, an error will be raised.

## See Also

`DMDAVecGetKokkosOffsetView()`, `DMDAGetGhostCorners()`, `DMDAGetCorners()`, `VecGetArray()`, `VecRestoreArray()`, `DMDAVecRestoreArray()`, `DMDAVecRestoreArrayDOF()` `DMDAVecGetArrayDOF()`, `DMDAVecGetArrayWrite()`, `DMDAVecRestoreArrayWrite()`, `DMDAVecGetArrayRead()`, `DMDAVecRestoreArrayRead()`, `DMStagVecGetArray()`

## Level

intermediate

## Location

include/petscdmda_kokkos.hpp

## Examples

src/snes/tutorials/ex55k.kokkos.cxx
src/snes/tutorials/ex3k.kokkos.cxx

Index of all DMDA routines
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Index of all manual pages