public ITotalFinancialContribution Calculate(
ITotalFinancialContributionFactory totalFinancialContributionFactory,
Ipa pa,
Ir r,
ISPx x)
{
return(totalFinancialContributionFactory.Create(
pa.Value
.Select(
i =>
r.GetElementAtAsdecimal(
i.pIndexElement)
*
(decimal)x.GetElementAt(
i.pIndexElement,
i.aIndexElement))
.Sum()));
}
public SPObjectiveFunction(
IObjectiveFactory objectiveFactory,
Ipa pa,
Ir r,
ISPx x)
{
Expression expression = Expression.Sum(
pa.Value
.Select(
i =>
(double)r.GetElementAtAsdecimal(
i.pIndexElement)
*
x.Value[i.pIndexElement, i.aIndexElement]));
Objective objective = objectiveFactory.Create(
expression,
ObjectiveSense.Maximize);
this.Value = objective;
}