IMsModelCalculation.Variable

Copy example

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.Input.Item(i) As IMetabaseObject).Id);
            ModelCalc := Model.CreateCalculation;
            Matr := ModelCalc.Variable(Model.Input.Item(i));
            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;
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;