ICalculatedCubeInstance.CreateSourceCoord

Syntax

CreateSourceCoord(Source: ICubeInstanceSource): ICalculatedCubeInstanceCoord;

Parameters

Source. Source cube for which coordinate must be created.

Description

The CreateSourceCoord method creates an object that is a coordinate in a source cube for a calculated cube.

Example

Executing the example requires that the repository contains a calculated cube with the Calc_Cube identifier. The source cube and the calculated cube have two dimensions that are not fixed.

Sub Main;
Var
    MB: IMetabase;
    CubeInst: ICalculatedCubeInstance;
    Coord, SourceCoord: ICalculatedCubeInstanceCoord;
    Formulas: ICalculatedCubeFormulas;
    Formula: ICalculatedCubeFormula;
Begin
    MB := MetabaseClass.Active;
    CubeInst := MB.ItemById("Calc_Cube").Open(Null) As ICalculatedCubeInstance;
    //Get coordinate in calculated cube
    Coord := CubeInst.CreateCoord;
    Coord.MatrixCoord.Item(0) := 0;
    Coord.MatrixCoord.Item(1) := 0;
    //Get coordinate from source
    SourceCoord := CubeInst.CreateSourceCoord(CubeInst.Sources.Item(0));
    SourceCoord.MatrixCoord.Item(0) := 0;
    SourceCoord.MatrixCoord.Item(1) := 0;
    Formulas := CubeInst.Formula(Coord);
    //Get formula by specified coordinate
    Formula := Formulas.Item(0);
    Formula.Expression.AsString := SourceCoord.AsTerm + "* 180 / 3.14";
    Formulas.Save;
    CubeInst.SaveFormulas;
End Sub Main;

After executing the example the formula is changed for the collected cube coordinate. The term, referring to an appropriate coordinate in the source cube, is used in the expression.