Originally posted by: Kyle_Coventry

Hello there,

How does one achieve a lexicographic variable/value ordering using search phases? Looks like their is no option that orders the variables left to right (as they appear in the data structure) and the values smallest to largest (by magnitude). Seems like the options all pertain to domain impact etc.

Any clarification here would be appreciated, thanks!

Kyle

Originally posted by: ol

Hello,

do you mean:

  cp.solve(IloSearchPhase(env, x,
              IloSelectSmallest(IloVarIndex(env, x)),
              IloSelectSmallest(IloValue(env))
           ));

Some additional examples can be found in the delivered example searchphases.cpp, and you can find the complete API at:

https://www.ibm.com/support/knowledgecenter/en/SSSA5P_12.7.1/ilog.odms.cpo.help/CP_Optimizer/User_manual/topics/tune_order.html

Regards,

ol

Originally posted by: Kyle_Coventry

This is perfect, thanks! Really appreciate it.

This link should be in the search phase section of the online manual... 

Kyle