public double Evaluate()
{
IRR_PARAMS par = Compute();
if (par == null)
{
return(-1);
}
return(CashFlow_IRR_Annual(par.revenue,
par.rate, par.period));
}
public double Evaluate()
{
if (comp == null)
{
return(-1);
}
IRR_PARAMS par = comp();
return(CashFlow_IRR_Annual(par.revenue,
par.rate, par.period));
}
static void TestFPTemplate()
{
IRRComputationEngine2 n = new IRRComputationEngine2();
double[] ns = { 10, 12, 13, 14, 20 };
n.comp = () =>
{
IRR_PARAMS par = new IRR_PARAMS();
par.revenue = ns.ToList();
par.rate = 10;
par.period = 5;
return(par);
};
double r = n.Evaluate();
Console.WriteLine(r);
Console.Read();
}