public override string GenerateOutputs(RatingCustomer theCust)
{
double aResult = double.NaN;
Numeric aFirstInput = this.GetInput(theCust, "FirstInput") as Numeric;
IOTypeList aInputs = this.GetInput(theCust, "SubsequentInputs") as IOTypeList;
Numeric aDefaultFirst = this.GetProperty("DefaultFirstInput") as Numeric;
Numeric aDefaultSecond = this.GetProperty("DefaultSecondInput") as Numeric;
Text aOperator = this.GetProperty("Operation") as Text;
if (aFirstInput == null || (aFirstInput != null && double.IsNaN(aFirstInput.Value)))
{
if (aDefaultFirst != null)
{
aFirstInput = aDefaultFirst;
}
}
if (aFirstInput != null && !double.IsNaN(aFirstInput.Value))
{
aResult = aFirstInput.Value;
}
if (aOperator == null)
{
this.SetOutput(theCust, "Result", null);
return(null);
}
string aOperation = aOperator.Value;
if (aOperation.Equals("+", StringComparison.CurrentCultureIgnoreCase))
{
double aSubTotal = double.NaN;
bool aFirst = true;
if (aInputs != null)
{
int aInputCount = aInputs.Values.Count;
if (aInputCount == 0)
{
if (aDefaultSecond != null && !double.IsNaN(aDefaultSecond.Value))
{
aSubTotal = aDefaultSecond.Value;
aResult = aResult + aSubTotal;
}
}
else
{
foreach (Numeric aEachInput in aInputs.Values)
{
if (aFirst)
{
aSubTotal = aEachInput.Value;
aFirst = false;
}
else
{
aSubTotal += aEachInput.Value;
}
}
aResult = aResult + aSubTotal;
}
}
else if (aDefaultSecond != null && !double.IsNaN(aDefaultSecond.Value))
{
aSubTotal = aDefaultSecond.Value;
aResult = aResult + aSubTotal;
}
}
else if (aOperation.Equals("-", StringComparison.CurrentCultureIgnoreCase))
{
if (double.IsNaN(aResult))
{
this.SetOutput(theCust, "Result", null);
return(null);
}
if (aInputs != null)
{
int aInputCount = aInputs.Values.Count;
if (aInputCount == 0)
{
if (aDefaultSecond != null && !double.IsNaN(aDefaultSecond.Value))
{
aResult -= aDefaultSecond.Value;
}
}
else
{
bool aIsAllNull = true;
foreach (Numeric aEachInput in aInputs.Values)
{
double aEachInputValue = aEachInput.Value;
if (double.IsNaN(aEachInputValue))
{
aInputCount--;
aEachInputValue = 0;
}
else
{
aIsAllNull = false;
}
aResult -= aEachInputValue;
}
if (true == aIsAllNull)
{
aResult = double.NaN;
}
}
}
else if (aDefaultSecond != null)
{
if (double.IsNaN(aDefaultSecond.Value))
{
aDefaultSecond.Value = 0;
}
aResult -= aDefaultSecond.Value;
}
}
else if (aOperation.Equals("*", StringComparison.CurrentCultureIgnoreCase))
{
double aSubTotal = double.NaN;
bool aFirst = true;
if (aInputs != null)
{
int aInputCount = aInputs.Values.Count;
if (aInputCount == 0)
{
if (aDefaultSecond != null && !double.IsNaN(aDefaultSecond.Value))
{
aSubTotal = aDefaultSecond.Value;
aResult = aResult * aSubTotal;
}
}
else
{
foreach (Numeric aEachInput in aInputs.Values)
{
if (aFirst)
{
aSubTotal = aEachInput.Value;
aFirst = false;
}
else
{
aSubTotal *= aEachInput.Value;
}
}
aResult = aResult * aSubTotal;
}
}
else if (aDefaultSecond != null && !double.IsNaN(aDefaultSecond.Value))
{
aSubTotal = aDefaultSecond.Value;
aResult = aResult * aSubTotal;
}
}
else if (aOperation.Equals("/", StringComparison.CurrentCultureIgnoreCase))
{
if (double.IsNaN(aResult))
{
this.SetOutput(theCust, "Result", null);
return(null);
}
if (aInputs != null)
{
int aInputCount = aInputs.Values.Count;
if (aInputCount == 0)
{
if (aDefaultSecond != null && !double.IsNaN(aDefaultSecond.Value))
{
aResult /= aDefaultSecond.Value;
}
}
else
{
bool aIsAllNull = true;
foreach (Numeric aEachInput in aInputs.Values)
{
double aEachInputValue = aEachInput.Value;
if (double.IsNaN(aEachInputValue))
{
aInputCount--;
aEachInputValue = 1;
}
else
{
aIsAllNull = false;
}
aResult /= aEachInputValue;
}
if (true == aIsAllNull)
{
aResult = double.NaN;
}
}
}
else if (aDefaultSecond != null)
{
if (double.IsNaN(aDefaultSecond.Value))
{
aDefaultSecond.Value = 1;
}
aResult /= aDefaultSecond.Value;
}
}
else if (aOperation.Equals("%", StringComparison.CurrentCultureIgnoreCase))
{
List <double> aInputList = new List <double>();
int aCount = 0;
if (!double.IsNaN(aResult))
{
aInputList.Add(aResult);
aCount++;
}
if (aInputs != null)
{
int aInputCount = aInputs.Values.Count;
foreach (Numeric aEachInput in aInputs.Values)
{
if (double.IsNaN(aEachInput.Value))
{
aInputCount--;
}
if (!double.IsNaN(aEachInput.Value))
{
aInputList.Add(aEachInput.Value);
aCount++;
}
}
if (aInputCount == 0)
{
if (aDefaultSecond != null && !double.IsNaN(aDefaultSecond.Value))
{
aInputList.Add(aDefaultSecond.Value);
aCount++;
}
}
}
else if (aDefaultSecond != null)
{
if (!double.IsNaN(aDefaultSecond.Value))
{
aInputList.Add(aDefaultSecond.Value);
aCount++;
}
}
if (aInputList.Count != 0)
{
List <double> aGL = this.GetModeList(aInputList);
GenericList aOutputList = new GenericList(this);
if (aGL.Count != 0)
{
for (int i = 0; i < aGL.Count; i++)
{
aOutputList.AddRow(new string[] { aGL.ElementAt(i).ToString() });
}
this.SetOutput(theCust, "ModeResult", aOutputList);
}
}
aResult = double.NaN;
}
this.SetOutput(theCust, "Result", new Numeric(this, aResult));
return(null);
}