Search found 2 matches

by tsoto
6 years ago
Forum: Solvers
Topic: GAMS CPLEX Variable progress in log file
Replies: 3
Views: 3876

Re: GAMS CPLEX Variable progress in log file

There is no way to do that in GAMS/Cplex. There might be a barrier callback in the Cplex programming API to get called at every barrier iteration. But remember Cplex works on your presolved model and this variable space aggregates and eliminates variables. I think you are out of luck. -Michael Than...
by tsoto
6 years ago
Forum: Solvers
Topic: GAMS CPLEX Variable progress in log file
Replies: 3
Views: 3876

GAMS CPLEX Variable progress in log file

Hello Forum, I've been running my model by using the Barrier solver from the CPLEX package. I need to display somehow the progress of my variables in each barrier iteration. Basically, from my set of variables a,b,c (bonded by upper and lower boundaries) I want to see their current value in each ite...