usecase: View the Decision Tree

public usecase: View the Decision Tree
Project: Phase: 1.0; Status: Proposed; Version: 1.0; Complexity: 1
Dates: Created: 7.12.2005 12:44:30; Modified: 14.12.2005 8:39:20;
Flags: Active: false; IsRoot: false; IsLeaf: false;
Extension Points:
UUID: {C18387CB-5E2A-41f5-A24F-D9594C4A5BEA}

Goto: Scenarios

See also: User

Appears in: Main

View the Decision Tree Scenarios
Scenario Type Detail
About Basic Path The biggest thing on the DecTreeForm (main module's window) is the tree view relized by TreeControl in PTreeView module. The decision tree alone is stored in DecisionTree class instance and it uses CopyToViewer method for copy the structure and data of the treee to the TreeControl instance.
The default tree is an empty tree. You can choose Build Tree or Open Tree from XML to change it.
View options Basic Path The view options is stored in menu View, where the user can enable or disable some kind of information. These options are boolean values and they are stored in DecisionTree in View* attribute (ViewProb, ViewCount, ViewResultClass, ViewQuestion, ViewAnswer).
These attributes are setted by DecTreeForm.setViewProperty and similar methods. It is called from menu clicked events.