Say, I have three constraint handlers ConsHdlr1, ConsHdlr2 and ConsHdlr3 and I want them to have different parameter values, as in ConsHdlr1's minefficacy should be 0.001, ConsHdlr2's should be 0.0001 while ConsHdlr3's is 0.005. I see that there is a separating/minefficacy = 0.0001 parameter but I assume it applies to all the three constraint handlers. Is there a way to specify parameters for each constraint handler separately? I was hoping to set the value of parameters to my desired value when the cut loop starts and reset it when it ends but I am not sure where to put those.
I think the only thing you can do it is check if the cut you generated fulfills the efficacy requirements that you want directly inside your constraint handler and then force the cut into the LP with the correct flag in SCIPaddRow.