IMsProblemCalculation.VariableStub

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Public Class MCallback: Object, IMsProblemCalculationCallback
    Public Calculation: IMsProblemCalculation;
    Public Sub OnError(Message: String);
    Begin
        Debug.WriteLine(Message);
    End Sub OnError;
    Public Sub OnFinish;
    Begin
        Debug.WriteLine(Problem calculation is completed);
        Calculation := Null;
    End Sub OnFinish;
    Public Sub OnMessage(Message: String);
    Begin
        Debug.Write(DateTime.Now);
        Debug.WriteLine(": " + Message);
    End Sub OnMessage;
    Public Sub OnModelCalculation(Model: IMsModel);
    Var
        i, j: Integer;
        ModelCalc: IMsModelCalculation;
        Matr: IMatrix;
        MatrIter: IMatrixIterator;
    Begin
        Debug.WriteLine("Model calculation: " + (Modelnbsp;Asnbsp;IMetabaseObject).Id);
        For i := 0 To Model.Transform.Inputs.Count - 1 Do
            Debug.WriteLine("Variable data: " + (Model.Transform.Inputs.Item(i) As IMetabaseObject).Id);
            ModelCalc := Model.CreateCalculation;
            Matr := ModelCalc.Variable(Model.Transform.Inputs.Item(i) As IMsVariable);
            MatrIter := Matr.CreateIterator;
            MatrIter.Move(IteratorDirection.First);
            j := 0;
            While MatrIter.Valid Do
                Debug.WriteLine("j = " + j.ToString + "  " + (MatrIter.Value As String) + " ");
                MatrIter.Move(IteratorDirection.Next);
                j := j + 1;
            End While;
        End For;
    End Sub OnModelCalculation;
    Public Sub OnStep;
    Begin
        Debug.WriteLine("Executed steps: " + Calculation.PointPassed.ToString + " of " + Calculation.PointCount.ToString);
    End Sub OnStep;
    Public Sub OnBreak(Breakpoint: IMsBreakpoint);
    Begin
        Debug.WriteLine(Breakpoint.Name);
    End Sub OnBreak;
    Public Sub OnWarning(Message: string);
    Begin
        Debug.WriteLine("Warning: "nbsp;+nbsp;Message);
    End Sub OnWarning;
    Public Sub OnStageStart(Stage: MsProblemCalculationStage; Data: Variant);
    Begin
        Debug.Write("Stage start ");
        Select Case Stage
            Case MsProblemCalculationStage.Init: Debug.WriteLine("'Initialization'");
            Case MsProblemCalculationStage.DetermIdent: Debug.WriteLine("'Identification of determinate equations'");
            Case MsProblemCalculationStage.Vector: Debug.WriteLine("'Identification of vector equations'");
            Case MsProblemCalculationStage.Ident: Debug.WriteLine("'Identification of stochastic methods'");
            Case MsProblemCalculationStage.Calc: Debug.WriteLine("'Model calculation'");
            Case MsProblemCalculationStage.Save: Debug.WriteLine("'Save data'");
            Case MsProblemCalculationStage.Finish: Debug.WriteLine("'Calculation end'");
            Case MsProblemCalculationStage.Load: Debug.WriteLine("'Load data'");
        End Select;
    End Sub OnStageStart;
    Public Sub OnStageFinish(Stage: MsProblemCalculationStage; Duration: Integer; Data: Variant);
    Begin
        Debug.WriteLine("Stage is completed. The elapsed time in milliseconds: " + Duration.ToString);
        Debug.WriteLine("");
    End Sub OnStageFinish;
    Public Sub OnBeforeSaveData(Stub: IVariableStub; Matrix: IMatrix; var ValueFlag: Integer; Var Cancel: Boolean);
    Begin
    End Sub OnBeforeSaveData;

    Public Sub OnSaveData(Stub: IVariableStub; Matrix: IMatrix; ValueFlag: Integer; AuditRecordKey: Variant);
    Begin
    End Sub OnSaveData;
    Public Function OnGetActiveEvents: MsProblemCalculationCallbackEvents;
    Begin
        Return MsProblemCalculationCallbackEvents.All
    End Function OnGetActiveEvents;
End Class MCallback;


Sub UserProc;
Var
    MB: IMetabase;
    MObj: IMetabaseObject;
    Problem: IMsProblem;
    CallBack: MCallback;
    CalcSett: IMsProblemCalculationSettings;
    Calculation: IMsProblemCalculation;
Begin
    MB := MetabaseClass.Active;
    MObj := MB.ItemByIdNamespace("Problem_1", MB.ItemById("KONT_MODEL").Key).Edit;
    Problem := MObj As IMsProblem;
    CallBack := New MCallback.Create;
    CalcSett := Problem.CreateCalculationSettings;
    CalcSett.Callback := CallBack;
    Calculation := Problem.Calculate(CalcSett);
    CallBack.Calculation := Calculation;
    Calculation.Run;
    MObj.Save;
End Sub UserProc;