petsc-3.14.6 2021-03-30
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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

MatSeqAIJGetArrayF90(), MatSeqAIJGetArray(), MatSeqAIJRestoreArray(), MatDenseRestoreArrayF90()

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