[gecode-users] A rather basic quesion

[Justin Pearson]

This show my lack of understanding of Gecode but.
I  have a question about using intermediate variables when settig up
constraints.

Suppose I have a script, I know that I have to do the business with
the copy constructor and sharing. But suppose I set up a constraint as
follows (V is already copyed in the copy/sharing stuff):

 BoolVar X;
 rel(this,V,IRT_NQ,42,X);
 eq(this,X,1);

Do I have to copy X as well in the copy constructor/sharing? 

What happens if I don't?


Justin