MatSeqAIJRestoreArrayF90#

Restores a matrix array that has been accessed with MatSeqAIJGetArrayF90().

Synopsis#

MatSeqAIJRestoreArrayF90(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 MatSeqAIJGetArrayF90(x,xx_v,ierr)
       a = xx_v(3)
       call MatSeqAIJRestoreArrayF90(x,xx_v,ierr)

See Also#

Matrices, Mat, MatSeqAIJGetArrayF90(), MatSeqAIJGetArray(), MatSeqAIJRestoreArray(), MatDenseRestoreArrayF90()

Level#

advanced

Location#

src/mat/interface/matrix.c

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