Hello Arshad, You should check the mail archives. I just posted a similar question few months ago and here is the answer:
http://www.gecode.org/pipermail/users/2016-November/004911.html In any case, I would really try to convert your float variables into a Integer one. For example, in a similar problem I used cents (integer) instead of dollars (float), just by multiplying by 100 my input values... In any case, I find float variables more complicated to use. Regards Daniel 2017-02-21 13:59 GMT+01:00 Arshad Khan <khan.m.ars...@gmail.com>: > Hello All, > > I am a Gecode novice and seeking your expert help on one of the issue that > I am facing when using float values. > > In the example warehouse.cpp, the supply cost from a warehouse to a store > is defined using an int value matrix (c_supply). This matrix is later > used in one of the constraint that computes the cost. Now I want to use a > cost matrix of float values. However, the constraint uses an 'element' > constraint to compute the cost which is not defined for float values. How > can I convert the constraint to use float values? Any help is greatly > appreciated. > > For your reference, the relevant code from the example is follows: > > // Compute cost for each warehouse > for (int s=0; s<n_stores; s++) { > IntArgs c(n_warehouses, c_supply[s]); > c_store[s] = expr(*this, element(c, supplier[s])); > } > > (What I want is to have a FloatValArgs type for c.) > > Thanks and Regards > Arshad > > _______________________________________________ > Gecode users mailing list > users@gecode.org > https://www.gecode.org/mailman/listinfo/gecode-users > >
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