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From: Paul Rubin
Date: Tuesday, March 04, 2008 9:42 PM
Subject: Re: about heuristic callback
From: Paul Rubin
Date: Tuesday, March 04, 2008 9:42 PM
Subject: Re: about heuristic callback
Amy wrote:
>
> Yes, the heuristic solution is a feasible IP solution.
>
> How can change the constraint tolerance and integrality tolerance? I'm
> using Java.
>
IloCplex cplex;
// ...
cplex.setParam(IloCplex.DoubleParam.EpInt, 1.0e-3); // tolerance for
integer variables, default 10^-5
cplex.setParam(IloCplex.DoubleParam.EpRHS, 1.0e-3); // tolerance for
constraint/bound feasibility, default 10^-6
// ...
/Paul
