VecRestoreArray

Restores a vector after VecGetArray() has been called and the array is no longer needed

Synopsis

#include "petscvec.h"   
PetscErrorCode VecRestoreArray(Vec x, PetscScalar **a)

Logically Collective

Input Parameters

• x - the vector

• a - location of pointer to array obtained from VecGetArray()

Fortran Note

VecRestoreArray() Fortran binding is deprecated (since PETSc 3.19), use VecRestoreArrayF90()

See Also

Vectors and Parallel Data, Vec, VecGetArray(), VecRestoreArrayRead(), VecRestoreArrays(), VecRestoreArrayF90(), VecRestoreArrayReadF90(), VecPlaceArray(), VecRestoreArray2d(), VecGetArrayPair(), VecRestoreArrayPair()

Level

beginner

Location

src/vec/vec/interface/rvector.c

Examples

src/dm/field/tutorials/ex1.c
src/dm/tutorials/ex5.c
src/dm/tutorials/ex6.c
src/ksp/ksp/tutorials/ex11.c
src/ksp/ksp/tutorials/ex14f.F90
src/ksp/ksp/tutorials/ex35.cxx
src/ksp/ksp/tutorials/ex36.cxx
src/ksp/ksp/tutorials/ex42.c
src/ksp/ksp/tutorials/ex43.c
src/ksp/ksp/tutorials/ex49.c
src/ksp/ksp/tutorials/ex56.c

Implementations

VecRestoreArray_Nest in src/vec/vec/impls/nest/vecnest.c
VecRestoreArray_SeqKokkos in src/vec/vec/impls/seq/kokkos/veckok.kokkos.cxx
VecRestoreArray_SeqViennaCL in src/vec/vec/impls/seq/seqviennacl/vecviennacl.cxx

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