petsc-3.14.6 2021-03-30
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VecRestoreArrayReadF90

 Restores a readonly vector to a usable state after a call to VecGetArrayReadF90().

Synopsis

VecRestoreArrayReadF90(Vec x,{Scalar, pointer :: xx_v(:)},integer ierr)
Logically Collective on Vec

Input Parameters

x - vector
xx_v - the Fortran90 pointer to the array

Output Parameter

ierr - error code

Example of Usage

#include <petsc/finclude/petscvec.h>
    use petscvec

    PetscScalar, pointer :: xx_v(:)
    ....
    call VecGetArrayReadF90(x,xx_v,ierr)
    a = xx_v(3)
    call VecRestoreArrayReadF90(x,xx_v,ierr)

See Also

VecGetArrayReadF90(), VecGetArray(), VecRestoreArray(), VecGetArrayRead(), VecRestoreArrayRead(),UsingFortran, VecRestoreArrayF90()

Level

beginner

Location

src/vec/vec/interface/rvector.c

Examples

src/snes/tutorials/ex73f90t.F90.html

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