public Column(IRange constraint, double constrCoef)
{
this.objCoef = 0;
this.objCoefSet = false;
this.column = new GRBColumn();
this.column.AddTerm(constrCoef, constraint.GetConstr());
}
public double GetDual(IRange rng)
{
GRBConstr[] grbConstrs = new GRBConstr[1];
grbConstrs[0] = rng.GetConstr();
double result = _model.Get(GRB.DoubleAttr.Pi, grbConstrs)[0];
return result;
}
public double GetSlack(IRange rng)
{
return rng.GetConstr().Get(GRB.DoubleAttr.Slack);
}
