[Scip] Regarding expressing a constraint in a linear program
Tobias Achterberg
achterberg at zib.de
Sat Sep 22 13:42:37 MEST 2007
> But one could add a constraint handler that implements SOS1 constraints
> and at least declares solutions with both variables nonzero as
> infeasible, couldn't one? The constraint handler could also suggest
> branching on the two possibilities y1 = 0 and y2 = 0.
This is true. But adding an own constraint handler would be the "more advanced" variant which I
guess is not what Gaurav wants to do... On the other hand, it would be nice if someone implements
SOS1 and SOS2 constraint handlers and contributes them to SCIP.
Best, Tobias
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