Changeset 4117 for trunk/sources/HeuristicLab.Problems.ExternalEvaluation.GP/3.3/Interpretation/TreeInterpreter.cs

Timestamp:

07/27/10 18:57:01 (14 years ago)

Author:

abeham

Message:

#1041

• Added views plugin for variable symbol to set the variable names
• Beautified interface in the channel views (images in buttons)
• fixed a bug in the tree interpreter regarding missing variables
• Added missing frame file for ExternalEvaluation.Views plugin
• Fixed build of ProtoGen in the solution file

File:

• trunk/sources/HeuristicLab.Problems.ExternalEvaluation.GP/3.3/Interpretation/TreeInterpreter.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.ExternalEvaluation.GP/3.3/Interpretation/TreeInterpreter.cs

@@ -254 +254 @@
         case OpCodes.Variable: {
             var variableTreeNode = currentInstr.dynamicNode as VariableTreeNode;
-            return variables[variableTreeNode.VariableName] * variableTreeNode.Weight;
+            if (variables.ContainsKey(variableTreeNode.VariableName))
+              return variables[variableTreeNode.VariableName] * variableTreeNode.Weight;
+            else return -1.0 * variableTreeNode.Weight;
           }
         case OpCodes.Constant: {