Changeset 14513 for branches/PushGP/HeuristicLab.Algorithms.PushGP/HeuristicLab.Algorithms.PushGP/Expressions/BooleanExpressions.cs

Timestamp:

12/20/16 22:57:11 (7 years ago)

Author:

pkimmesw

Message:

#2665 Added Problem.ProgramSynthesis Project, Fixed Expression Issues, Fixed Code Generation

File:

• branches/PushGP/HeuristicLab.Algorithms.PushGP/HeuristicLab.Algorithms.PushGP/Expressions/BooleanExpressions.cs (modified) (1 diff)

branches/PushGP/HeuristicLab.Algorithms.PushGP/HeuristicLab.Algorithms.PushGP/Expressions/BooleanExpressions.cs

@@ -1 @@
-using HeuristicLab.Algorithms.PushGP.Interpreter;
+namespace HeuristicLab.Algorithms.PushGP.Expressions {
+  using HeuristicLab.Algorithms.PushGP.Interpreter;
 
-namespace HeuristicLab.Algorithms.PushGP.Expressions
-{
-    /// <summary>
-    /// Pushes the logical AND of the top two BOOLEANs.
-    /// </summary>
-    public class BooleanAndExpression : PushResultExpression<bool>
-    {
-        protected override string InitStringRepresentation()
-        {
-            return "BOOLEAN.AND";
-        }
-
-        public override void Eval(IInterpreter interpreter)
-        {
-            Eval(interpreter.BooleanStack, 2, values => values[0] && values[1]);
-        }
+  /// <summary>
+  ///     Pushes the logical AND of the top two BOOLEANs.
+  /// </summary>
+  public class BooleanAndExpression : PushResultExpression<bool> {
+    protected override string InitStringRepresentation() {
+      return "BOOLEAN.AND";
     }
 
-    /// <summary>
-    /// Pushes the logical OR of the top two BOOLEANs.
-    /// </summary>
-    public class BooleanOrExpression : PushResultExpression<bool>
-    {
-        protected override string InitStringRepresentation()
-        {
-            return "BOOLEAN.OR";
-        }
+    public override void Eval(IPushGpInterpreter interpreter) {
+      this.Eval(interpreter.BooleanStack, 2, values => values[0] && values[1]);
+    }
+  }
 
-        public override void Eval(IInterpreter interpreter)
-        {
-            Eval(interpreter.BooleanStack, 2, values => values[0] || values[1]);
-        }
+  /// <summary>
+  ///     Pushes the logical OR of the top two BOOLEANs.
+  /// </summary>
+  public class BooleanOrExpression : PushResultExpression<bool> {
+    protected override string InitStringRepresentation() {
+      return "BOOLEAN.OR";
     }
 
-    /// <summary>
-    /// Pushes the logical NOT of the top BOOLEAN.
-    /// </summary>
-    public class BooleanNotExpression : PushResultExpression<bool>
-    {
-        protected override string InitStringRepresentation() { return "BOOLEAN.NOT"; }
+    public override void Eval(IPushGpInterpreter interpreter) {
+      this.Eval(interpreter.BooleanStack, 2, values => values[0] || values[1]);
+    }
+  }
 
-        public override void Eval(IInterpreter interpreter)
-        {
-            Eval(interpreter.BooleanStack, 1, values => !values[0]);
-        }
+  /// <summary>
+  ///     Pushes the logical NOT of the top BOOLEAN.
+  /// </summary>
+  public class BooleanNotExpression : PushResultExpression<bool> {
+    protected override string InitStringRepresentation() {
+      return "BOOLEAN.NOT";
     }
 
-    /// <summary>
-    /// Pushes FALSE if the top FLOAT is 0.0, or TRUE otherwise.
-    /// </summary>
-    public class BooleanFromFloatExpression : StatelessExpression
-    {
-        protected override string InitStringRepresentation() { return "BOOLEAN.FROMFLOAT"; }
+    public override void Eval(IPushGpInterpreter interpreter) {
+      this.Eval(interpreter.BooleanStack, 1, values => !values[0]);
+    }
+  }
 
-        public override void Eval(IInterpreter interpreter)
-        {
-            if (interpreter.FloatStack.Count == 0)
-                return;
-
-            var value = interpreter.FloatStack.Pop() != 0.0;
-
-            interpreter.BooleanStack.Push(value);
-        }
+  /// <summary>
+  ///     Pushes FALSE if the top FLOAT is 0.0, or TRUE otherwise.
+  /// </summary>
+  public class BooleanFromFloatExpression : StatelessExpression {
+    protected override string InitStringRepresentation() {
+      return "BOOLEAN.FROMFLOAT";
     }
 
-    /// <summary>
-    /// Pushes FALSE if the top INTEGER is 0, or TRUE otherwise.
-    /// </summary>
-    public class BooleanFromIntegerExpression : StatelessExpression
-    {
-        protected override string InitStringRepresentation() { return "BOOLEAN.FROMINTEGER"; }
+    public override void Eval(IPushGpInterpreter interpreter) {
+      if (interpreter.FloatStack.Count == 0) return;
 
-        public override void Eval(IInterpreter interpreter)
-        {
-            if (interpreter.IntegerStack.Count == 0)
-                return;
+      var value = interpreter.FloatStack.Pop() != 0.0;
 
-            var value = interpreter.IntegerStack.Pop() != 0;
+      interpreter.BooleanStack.Push(value);
+    }
+  }
 
-            interpreter.BooleanStack.Push(value);
-        }
+  /// <summary>
+  ///     Pushes FALSE if the top INTEGER is 0, or TRUE otherwise.
+  /// </summary>
+  public class BooleanFromIntegerExpression : StatelessExpression {
+    protected override string InitStringRepresentation() {
+      return "BOOLEAN.FROMINTEGER";
     }
+
+    public override void Eval(IPushGpInterpreter interpreter) {
+      if (interpreter.IntegerStack.Count == 0) return;
+
+      var value = interpreter.IntegerStack.Pop() != 0;
+
+      interpreter.BooleanStack.Push(value);
+    }
+  }
 }