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 Notes#

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

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