ITimeSeries.EndIndex

Fore Syntax

EndIndex: Integer;

Fore.NET Syntax

EndIndex: integer;

Description

The EndIndex property returns series end index.

Comments

To get the number of series calculation dates use the following formula: EndIndex - ITimeSeries.StartIndex + 1.

Fore Example

This example describes custom method. The data series is passed by points.

Add links to the MathFin, Ms system assemblies.

Public Function UserFuncSt(Input: ITimeSeries): Double;
Begin
    If (Input.EndIndex - Input.StartIndex) > 50
        Then Return Math.Log10(Input.CurrentValue);
        Else Return Double.Nan
    End If;
End Function UserFuncSt;

The method returns base-10 logarithm of the series if it contains more than 50 points.

Fore.NET Example

The requirements and result of the Fore.NET example execution match with those in the Fore example.

Imports Prognoz.Platform.Interop.MathFin;
Imports Prognoz.Platform.Interop.Ms;
…
Public Function UserFuncSt(Input: ITimeSeries): Double;
Var
    Math: MathClass = New MathClass();
Begin
    If (Input.EndIndex - Input.StartIndex) > 50
        Then Return Math.Log10(Input.CurrentValue As double);
        Else Return Double.Nan
    End If;
End Function UserFuncSt;