Originally posted by: lbr33

Hi,

How can I use the cplex function setBounds when I have the struct:  map<int,IloRangeArray>  constraints_r3 ?

I tried something like:

constraints_r3.find(p)->second.setBounds(-IloInfinity, newValue);

but it didn't work.

Thank you.

Originally posted by: Lessi

Normally, it works, You create a constraint and then add the constraint to your map/vector. Just make sure your constraints exist in the map while querying setBounds.

What does "not work" mean exactly? Note that your code will fail at runtime if p is not contained in constraints_r3. Can you assert that find() returns something else than end()?