[petsc-users] Accessing the elements of a Matrix
Smith, Barry F.
bsmith at mcs.anl.gov
Tue Jan 22 15:30:02 CST 2019
MatGetArrayF90 is an out-dated routine. For dense matrices you can use MatDenseGetArrayF90()
For sparse matrices you can use MatGetValues() or MatGetRow()
Barry
> On Jan 22, 2019, at 3:15 PM, Maahi Talukder via petsc-users <petsc-users at mcs.anl.gov> wrote:
>
> Hello All,
>
> I was trying to use ' MatGetArrayF90' to access a matrix and check its values. But I couldn't do it, probably because of the specific compiler I am using.
> Is there any other way to access a matrix and check its values ?
>
>
> Regards,
> Maahi Talukder
> Clarkson University
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