[Scip] How to print initial dual sol

[Timo Berthold]

Hi Ahmad:

>From the shell: You cannot.
Via the callable library: By looping over all constraints and calling
SCIPgetDualsolLinear
<http://scip.zib.de/doc/html/cons__linear_8h.shtml#a0bd06cd82e491728d839582c0520c7bd>()
(or the corresponding methods for setppc/knapsack,... if constraints
have been upgraded).

SCIP is not an LP solver, and also not a typical MIP solver in the sense
that it is constraint-based and not matrix-based. This makes the access
to LP information a bit complicated.
If one prefers a black box binary, then Soplex standalone could be a
valid option.

Cheers,
Timo
 
Am 07.05.2013 10:38, schrieb Ahmad Moradi:
> Dear all,
>
> How I could see initial dual solution of a MIP, i.e. the dual sol of
> its LP relaxation ?
>
> Bests, Ahmad
>
>
> _______________________________________________
> Scip mailing list
> Scip at zib.de
> http://listserv.zib.de/mailman/listinfo/scip

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://listserv.zib.de/mailman/private/scip/attachments/20130507/c0be787c/attachment.html