Is it possible that you encode the symmetry constraint into the function itself by only allowing adaptation of the upper triangle?
On Thu, May 22, 2014 at 8:36 PM, Reginald Johnson < [email protected]> wrote: > I agree, and in fact my original formulation used that same format > (A_ij=A_ji) for the constraint. However, I didn't (and still don't) see a > way to create a constraint in the optimization class that will let me use > anything other than a number for the right hand side. > > Do you know if this library has this ability? > On May 22, 2014 8:33 AM, "Ted Dunning" <[email protected]> wrote: > >> In electrical and fluid flow problems, it is customary to encode flow to >> a node as positive and flow from as negative. This reduces your >> constraints to a much simpler form >> >> Sum_j A_ij = 0 >> A_ij = A_ji >> >> Sent from my iPhone >> >
