petsc-3.7.1 2016-05-15
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VecRestoreArray2d

 Restores a vector after VecGetArray2d() has been called.

Synopsis

#include "petscvec.h"   
PetscErrorCode  VecRestoreArray2d(Vec x,PetscInt m,PetscInt n,PetscInt mstart,PetscInt nstart,PetscScalar **a[])
Logically Collective Many br

Input Parameters

x - the vector Many br
m - first dimension of two dimensional array Many br
n - second dimension of the two dimensional array Many br
mstart - first index you will use in first coordinate direction (often 0) Many br
nstart - first index in the second coordinate direction (often 0) Many br
a - location of pointer to array obtained from VecGetArray2d() Many br

Many br

Notes

For regular PETSc vectors this routine does not involve any copies. For Many brany special vectors that do not store local vector data in a contiguous Many brarray, this routine will copy the data back into the underlying Many brvector data structure from the array obtained with VecGetArray(). Many br

This routine actually zeros out the a pointer. Many br

See Also

VecGetArray(), VecRestoreArray(), VecRestoreArrays(), VecRestoreArrayF90(), VecPlaceArray(),
VecGetArray2d(), VecGetArray3d(), VecRestoreArray3d(), DMDAVecGetArray(), DMDAVecRestoreArray() Many brVecGetArray1d(), VecRestoreArray1d(), VecGetArray4d(), VecRestoreArray4d() Many br

Level:developer
Location:src/vec/vec/interface/rvector.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages