:orphan: # VecRestoreArrays Restores a group of vectors after `VecGetArrays()` has been called. ## Synopsis ``` #include "petscvec.h" PetscErrorCode VecRestoreArrays(const Vec x[], PetscInt n, PetscScalar **a[]) ``` Logically Collective; No Fortran Support ## Input Parameters - ***x -*** the vector - ***n -*** the number of vectors - ***a -*** location of pointer to arrays obtained from `VecGetArrays()` ## Notes For regular PETSc vectors this routine does not involve any copies. For any special vectors that do not store local vector data in a contiguous array, this routine will copy the data back into the underlying vector data structure from the arrays obtained with `VecGetArrays()`. ## See Also [](ch_vectors), `Vec`, `VecGetArrays()`, `VecRestoreArray()` ## Level intermediate ## Location src/vec/vec/interface/rvector.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/vec/vec/interface/rvector.c) [Index of all Vec routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)