MatSetValues
Barry Smith
bsmith at mcs.anl.gov
Mon Jan 8 20:51:35 CST 2007
It is 5, also the length of GlobalColIndices is 5, not 10.
Each row you pass in has the values in the same columns.
Barry
On Mon, 8 Jan 2007, Matt Funk wrote:
> Hi,
>
> i was wondering in MatSetValues, when i need to specify the number of columns,
> whether that is the number of column entries per row?
>
> So, if i want to insert two rows at five entries each, do i specify 5 or 10
> for the number of columns?
>
> So something like this:
>
> m_ierr = MatSetValues(m_globalMatrix, //the matrix
> 2, //the number of rows
> GlobalRowIndices, //and their global indices
> 5, //the number of columns
> GlobalColIndices, //and their global indices
> Values, //the value to be inserted
> INSERT_VALUES);
>
> and where the size of GlobalRowIndices is of size 2 and the size of
> GlobalColIndices is 10 as well as the size of Values?
>
>
> thanks
> mat
>
>
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