IMsInterindustryBalanceTransform.FiniteUseMatrix

Syntax

Description

The FiniteUseMatrix property determines the term corresponding to the variable, based on which the final use structure is calculated.It is used in II quadrant calculation.

Example

Sub Main;

Var

MB: IMetabase;

CrInf: IMetabaseObjectCreateInfo;

MObj: IMetabaseObject;

Model: IMsModel;

Trans: IMsFormulaTransform;

EndVar, ValVar, AVar, XVar, TwoKvadrVar: IMsVariable;

Dim, Dim1: IDimensionModel;

TransVar: IMsFormulaTransformVariable;

Tree: IMsFormulaTransformSlicesTree;

Slice: IMsFormulaTransformSlice;

Selector: IMsFormulaTransformSelector;

Formula: IMsFormula;

Industry: IMsInterindustryBalanceTransform;

Term: IMsFormulaTerm;

Begin

MB := MetabaseClass.Active;

CrInf := Mb.CreateCreateInfo;

CrInf.ClassId := MetabaseObjectClass.KE_CLASS_MSMODEL;

CrInf.Id := "New_MOB";

CrInf.Name := "New_MOB";

CrInf.Parent := Mb.ItemById("KONT_MODEL");

CrInf.Permanent := False;

MObj := Mb.CreateObject(CrInf).Edit;

Model := MObj As IMsModel;

Trans := Model.Transform;

Model.Kind := MsModelKind.InterindustryBalance;

//Add a variable of final use in Outputs models, and gross output, a matrix A and matrix X in Inputs

EndVar := MB.ItemByIdNamespace("EndVar", MB.ItemById("KONT_MODEL").Key).Bind As IMsVariable;

Model.Output.Add(EndVar);

ValVar := MB.ItemByIdNamespace("Val_Prod", MB.ItemById("KONT_MODEL").Key).Bind As IMsVariable;

Model.Input.Add(ValVar);

AVar := MB.ItemByIdNamespace("MatrA", MB.ItemById("KONT_MODEL").Key).Bind As IMsVariable;

Model.Input.Add(AVar);

XVar := MB.ItemByIdNamespace("MatrX", MB.ItemById("KONT_MODEL").Key).Bind As IMsVariable;

Model.Input.Add(XVar);

//For a variable of final use and gross output the through dimensions are set

Dim := EndVar.Dimensions.Item(0).Model;

Dim1 := ValVar.Dimensions.Item(0).Model;

Trans.DimensionTransparent(Trans.Outputs.Item(0), Dim) := True;

Trans.DimensionTransparent(Trans.Outputs.Item(0), Dim1) := True;

//Fill the model parameters

//Add the variable of finish use

TransVar := Model.Transform.Outputs.FindById("EndVar");

Tree := TransVar.SlicesTree(Null);

Slice := Tree.CreateSlice(1);

Selector := EndVar.Transform.CreateSelector;

Selector.Slice := Slice;

Formula := Model.Transform.Transform(Selector);

Formula.Kind := MsFormulaKind.InterindustryBalance;

Formula.Level := DimCalendarLevel.Year;

Industry := Formula.Method As IMsInterindustryBalanceTransform;

//Indicate the dimensions by lines

Industry.BranchRowDimension := Dim;

//Assign the variable of gross output

TransVar := Model.Transform.Inputs.FindById("Val_Prod");

Tree := TransVar.SlicesTree(Null);

Slice := Tree.CreateSlice(1);

Term := Industry.Operands.Add(Slice);

Industry.Argument := Term;

//Indicate the dimension by columns

Industry.BranchColumnDimension := Dim1;

//Assign the variable of A matrix

TransVar := Model.Transform.Inputs.FindById("MatrA");

Tree := TransVar.SlicesTree(Null);

Slice := Tree.CreateSlice(1);

Term := Industry.Operands.Add(Slice);

Industry.NewMatrixA := Term;

//Assign the variable of X matrix

TransVar := Model.Transform.Inputs.FindById("MatrX");

Tree := TransVar.SlicesTree(Null);

Slice := Tree.CreateSlice(1);

Term := Industry.Operands.Add(Slice);

Industry.MatrixA := Term;

//Second quadrant

TwoKvadrVar := MB.ItemByIdNamespace("TwoKvadr", MB.ItemById("KONT_MODEL").Key).Bind As IMsVariable;

Model.Input.Add(TwoKvadrVar);

TwoKvadrVar := MB.ItemByIdNamespace("var_11", MB.ItemById("KONT_MODEL").Key).Bind As IMsVariable;

Model.Input.Add(TwoKvadrVar);

TwoKvadrVar := MB.ItemByIdNamespace("var_22", MB.ItemById("KONT_MODEL").Key).Bind As IMsVariable;

Model.Input.Add(TwoKvadrVar);

//Assign the variable for II quadrant

TransVar := Model.Transform.Inputs.FindById("TwoKvadr");

Tree := TransVar.SlicesTree(Null);

Slice := Tree.CreateSlice(1);

Term := Industry.Operands.Add(Slice);

Industry.SecondQuadrant := Term;

//Assign the variable by which the calculation is executed

TransVar := Model.Transform.Inputs.FindById("var_11");

Tree := TransVar.SlicesTree(Null);

Slice := Tree.CreateSlice(1);

Term := Industry.Operands.Add(Slice);

Industry.FiniteUseMatrix := Term;

//Assign the variable where the matrix is unloaded

TransVar := Model.Transform.Inputs.FindById("var_22");

Tree := TransVar.SlicesTree(Null);

Slice := Tree.CreateSlice(1);

Term := Industry.Operands.Add(Slice);

Industry.NewFiniteUseMatrix := Term;

Industry.GenerateFiniteUse := True;

MObj.Save;

End Sub Main;

After executing the example a new model of interindustrial balance is created in the modeling container. This model solves the problem of finding the final use. The variables of final use, gross output, variables for calculation and uploading of the A matrix are added. The calculation of the second quadrant is also set. The structure of final use is calculated on the basis of a variable with the identifier var_11.