HalfYear(Calendar: IDimInstance; El: Integer): Integer;
HalfYear(Calendar: Prognoz.Platform.Interop.Dimensions.IDimInstance; El: uinteger): uinteger;
Calendar. Data of the calendar dictionary, by which calculation is executed.
El. Index of the element, relative to which calculation is executed.
The HalfYear method returns index of the element that corresponds to the half-year containing the specified element.
For correct calculation the calendar dictionary must contain the Half-years level. If the level is missing, the method returns -1.
For example, if the calendar dictionary contains Years, Half-years, Quarters levels and the calculation is executed for:
Element of the annual frequency, the HalfYear method returns the element corresponding to the first half-year.
Element of the Quarterly frequency, the HalfYear method returns the element corresponding to the half-year, which includes the quarter.
The example is the function that is used to calculate the relation in a standard cube.
To execute the example, add links to the Cubes and Dimensions system assemblies.
Function HalfYear(T: Variant): Integer;
Var
Cube: ICubeInstance;
CubeDest: ICubeInstanceDestination;
DimInsts: ICubeInstanceDimensions;
DimInst: IDimInstance;
i: Integer;
Result: Integer;
Begin
// Get the current cube
Cube := CubeClass.CurrentCube;
CubeDest := Cube.Destinations.DefaultDestination;
// Get calendar dimension
DimInsts := CubeDest.Dimensions;
For i := 0 To DimInsts.Count - 1 Do
If (DimInsts.Item(i).Dimension Is ICalendarDimension) Then
DimInst := DimInsts.Item(i);
End If;
End For;
// Execute calculation
If CalendarDimension.Level(DimInst, t) = DimCalendarLevel.Year Then
Result := CalendarDimension.HalfYear(DimInst, t);
Else
Result := -1;
End If;
// Return result
Return Result;
End Function HalfYear;
The result of using the relation in the formula of the calculated fact: the value for the element of the annual frequency will be taken from the first half-year.
The example is the function that is used to calculate the relation in a standard cube.
Imports Prognoz.Platform.Interop.Cubes;
Imports Prognoz.Platform.Interop.Dimensions;
…
Public Shared Function HalfYear(T: object): Integer;
Var
cClass: CubeClassClass;
Cube: ICubeInstance;
CubeDest: ICubeInstanceDestination;
DimInsts: ICubeInstanceDimensions;
DimInst: IDimInstance;
i: Integer;
calendDim: CalendarDimension;
el: uinteger;
Result: Integer;
Begin
// Get the current cube
cClass := New CubeClassClass.Create();
Cube := cClass.CurrentCube[Null];
CubeDest := Cube.Destinations.DefaultDestination;
// Get calendar dimension
DimInsts := CubeDest.Dimensions;
For i := 0 To DimInsts.Count - 1 Do
If (DimInsts.Item[i].Dimension Is ICalendarDimension) Then
DimInst := DimInsts.Item[i];
End If;
End For;
// Execute calculation
calendDim := New CalendarDimension.Create();
el := uinteger.Parse(t.ToString());
If calendDim.Level(DimInst, el) = DimCalendarLevel.dclYear Then
Result := calendDim.HalfYear(DimInst, el) As integer;
Else
Result := -1;
End If;
// Return result
Return Result;
End Function HalfYear;
The result of using the relation in the formula of the calculated fact: the value for the element of the annual frequency will be taken from the first half-year.
See also: