[Coin-ipopt] (no subject)

[Andreas Waechter]

Oups - sorry, I didn't see that Carl already answered the question... :)

Thanks Carl!

On Thu, 2 Feb 2006, Carl Damon Laird wrote:

> Hi Jens,
>
> This matrix is eventually passed on to MA27 and MA27 takes the sum of the
> values. We use this in the new version to add additional terms to the
> Hessian (like Sigma and perturbations).
>
> Hope this helps,
>
> Carl.
>
>
> On Thu, 2 Feb 2006, Jens Pettersson wrote:
>
> > Hi,
> >
> > I have a question on the old Fortran version. What happens if multiple
> > entries of the contribution from a variable to the Hessian is included in
> > the specification of the Hessian (e.g. from different equations).
> >
> > Will only one of them be picked or are they summed together??
> >
> >
> >
> > BR
> >
> > //Jens
> >
> >
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