public void Visit(Compiled.ConstraintUtility elem)
{
if (ArgumentIndex == 0)
{
if (ValueOf(elem.Constraint) < 0.999)
{
LocalDerivative = elem.Adjoint;
}
else
{
LocalDerivative = 0;
}
}
else
{
if (ValueOf(elem.Constraint) < 0.999)
{
LocalDerivative = 0;
}
else
{
LocalDerivative = ValueOf(elem.Constraint) * elem.Adjoint;
}
}
}
public void Visit(Compiled.ConstraintUtility elem)
{
if (ValueOf(elem.Constraint) < 0.999)
{
elem.Value = ValueOf(elem.Constraint); //Math.Max(0,ValueOf(elem.Constraint));
}
else
{
elem.Value = ValueOf(elem.Constraint) * ValueOf(elem.Utility);
}
}
public void Visit(Compiled.ConstraintUtility elem)
{
double constraint = ValueOf(elem.Constraint);
//double utility = ValueOf(elem.Utility);
if (constraint > 0)
{
elem.Value = ValueOf(elem.Utility); //utility;
elem.Inputs[0].Weight = 0;
elem.Inputs[1].Weight = 1;
}
else
{
elem.Value = constraint;
elem.Inputs[0].Weight = 1;
elem.Inputs[1].Weight = 0;
}
}
public int Visit(ConstraintUtility cu)
{
return(Compile(cu, () =>
{
var constraint = cu.Constraint.Accept(this);
var util = cu.Utility.Accept(this);
var element = new Compiled.ConstraintUtility
{
Constraint = constraint,
Utility = util,
Inputs = new Compiled.InputEdge[]
{
new Compiled.InputEdge {
Index = constraint
},
new Compiled.InputEdge {
Index = util
},
}
};
return element;
}));
}