[FlopCpp] problem generalizing stampl.cpp

[Michal Kaut]

Hello,

I am trying to rewrite the stampl.cpp example to be able to handle 
general trees. My problem is that I do no know what to do with the 
objective function and the MP_expressions, which are currently written 
as a fixed sum of the two children:
: Final_wealth = children[0]->Final_wealth + children[1]->Final_wealth;

Is there any way of writing this expression for a general number of 
children? I do not have a problem assuming that the number of children 
is known at the moment the Stage-objects are created.

(My idea was to define MP_set CHILDREN and write something like
: Final_wealth = sum(CHILDREN, children[(int) CHILDREN]->Final_wealth);
but I can't find anything that would work.)


Any idea would be greatly appreciated.
Thanks a lot in advance.

Regards,
Michal Kaut