petsc-3.9.4 2018-09-11
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MatDenseRestoreArrayF90

 Restores a matrix array that has been accessed with MatDenseGetArrayF90().

Synopsis

MatDenseRestoreArrayF90(Mat x,{Scalar, pointer :: xx_v(:,:)},integer ierr)
Not collective

Input Parameters

x - matrix
xx_v - the Fortran90 pointer to the array

Output Parameter

ierr -error code

Example of Usage

       PetscScalar, pointer xx_v(:,:)
       ....
       call MatDenseGetArrayF90(x,xx_v,ierr)
       a = xx_v(3)
       call MatDenseRestoreArrayF90(x,xx_v,ierr)

See Also

MatDenseGetArrayF90(), MatDenseGetArray(), MatDenseRestoreArray(), MatSeqAIJRestoreArrayF90()

Level

advanced

Location

src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages