IMsAggregationGroup.Attribute

Syntax

Attribute: IMetaAttribute;

Description

The Attribute property determines an attribute of aggregation group.

Example

Executing the example requires that the repository contains a time series database with the OBJ_RUBRICATOR identifier. Modeling container of this time series database must contain a problem with the OBJ_PROBLEM identifier. COUNTRY is the custom attribute of time series database that refers to the dictionary. D_COUNTRY is a group of elements of this dictionary.

Sub Main;

Var

MB: IMetabase;

RKey, ContKey, DimKey: Integer;

Obj: IMetabaseObject;

Problem: IMsProblem;

T: IMsTransformationProblem;

CalcSettings: IMsProblemCalculationSettings;

Calculation: IMsProblemCalculation;

Rubricator: IRubricator;

Atrs: IMetaAttributes;

Atr: IMetaAttribute;

AgrGroups: IMsAggregationGroups;

AgrGroup: IMsAggregationGroup;

Group: IDimElementGroup;

Begin

MB := MetabaseClass.Active;

RKey := MB.ItemById("OBJ_RUBRICATOR").Key;

ContKey := MB.ItemByIdNamespace("MODELSPACE_TRANSFORMS", RKey).Key;

Obj := MB.ItemByIdNamespace("OBJ_PROBLEM", ContKey).Edit;

Problem := Obj As IMsProblem;

T := New MsTransformationProblem.Create;

Problem.Details := T;

CalcSettings := Problem.CreateCalculationSettings;

CalcSettings.FactIncluded := True;

Obj.Save;

Calculation := Problem.Calculate(CalcSettings);

AgrGroups := Calculation.AggregationGroups;

If AgrGroups.Count > 0 Then

AgrGroups.Clear;

End If;

AgrGroup := AgrGroups.Add;

Rubricator := MB.ItemById("OBJ_RUBRICATOR").Edit As IRubricator;

Atrs := Rubricator.Facts.Attributes;

Atr := Atrs.FindById("COUNTRY");

AgrGroup.Attribute := Atr;

DimKey := Atr.ValuesObject.Key;

Group := MB.ItemByIdNamespace("D_COUNTRY", DimKey).Edit As IDimElementGroup;

AgrGroup.ElementGroup := Group;

AgrGroup.AttributeValue := 1;

Calculation.Run;

End Sub Main;

After executing the example the aggregation group is added for modelling problem, then the problem is calculated.