Changeset 2174 for trunk/sources/HeuristicLab.Random

Timestamp:

07/20/09 20:14:47 (15 years ago)

Author:

gkronber

Message:

Implemented #302 (Show variable names instead of var<index> in GP function trees).

• Added a new operator that chooses a random value from a list of possible values.
• Changed mutation operator for variables and differentials
• Changed internal linear representation of function trees to support different types for local data.

Location:

trunk/sources/HeuristicLab.Random/3.2

Files:

• HeuristicLab.Random-3.2.csproj (modified) (1 diff)
• UniformItemChooser.cs (added)
• UniformRandomizer.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Random/3.2/HeuristicLab.Random-3.2.csproj

@@ -81 +81 @@
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="UniformItemChooser.cs" />
     <Compile Include="UniformRandomAdder.cs" />
     <Compile Include="NormalRandomAdder.cs" />

trunk/sources/HeuristicLab.Random/3.2/UniformRandomizer.cs

@@ -63 +63 @@
     /// </summary>
     public UniformRandomizer() {
-      AddVariableInfo(new VariableInfo("Value", "The value to manipulate (type is one of: IntData, ConstrainedIntData, DoubleData, ConstrainedDoubleData)", typeof(IObjectData), VariableKind.In));
+      AddVariableInfo(new VariableInfo("Value", "The value to manipulate (type is one of: IntData, ConstrainedIntData, DoubleData, ConstrainedDoubleData)", typeof(IObjectData), VariableKind.Out));
       AddVariableInfo(new VariableInfo("Random", "The random generator to use", typeof(MersenneTwister), VariableKind.In));
       AddVariableInfo(new VariableInfo("Min", "Lower bound of the uniform distribution (inclusive)", typeof(DoubleData), VariableKind.None));