[petsc-users] MatGetRowMinAbs returns negative number

[Jed Brown]

On Wed, Jan 4, 2012 at 11:02, Matthew Knepley <knepley at gmail.com> wrote:

> Okay, here is what is wrong with the logic:
>
> 1) Its not a shift, it ignores values < 1.0e-12
>

you wrote that in the commit message


>
> 2) The problem is on line 2.17 of the diff where it takes the first value
> as minimum, but does not take the absolute value
>

good catch
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