Changeset 11205 for branches/HiveStatistics/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter

Timestamp:

07/18/14 13:44:53 (10 years ago)

Author:

ascheibe

Message:

merged rest of trunk into hive statistics branch

Location:

branches/HiveStatistics/sources

Files:

• . (modified) (2 props)
• HeuristicLab.Problems.DataAnalysis.Symbolic (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/InterpreterState.cs (modified) (1 diff)
• HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/OpCodes.cs (modified) (3 diffs)
• HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/SymbolicDataAnalysisExpressionTreeILEmittingInterpreter.cs (modified) (5 diffs)
• HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/SymbolicDataAnalysisExpressionTreeInterpreter.cs (modified) (8 diffs)
• HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/SymbolicDataAnalysisExpressionTreeLinearInterpreter.cs (copied) (copied from trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/SymbolicDataAnalysisExpressionTreeLinearInterpreter.cs)

branches/HiveStatistics/sources

@@ -8 +8 @@
 FxCopResults.txt
 Google.ProtocolBuffers-0.9.1.dll
+Google.ProtocolBuffers-2.4.1.473.dll
 HeuristicLab 3.3.5.1.ReSharper.user
 HeuristicLab 3.3.6.0.ReSharper.user
 HeuristicLab.4.5.resharper.user
 HeuristicLab.ExtLibs.6.0.ReSharper.user
+HeuristicLab.Scripting.Development
 HeuristicLab.resharper.user
 ProtoGen.exe
@@ -17 +19 @@
 _ReSharper.HeuristicLab
 _ReSharper.HeuristicLab 3.3
+_ReSharper.HeuristicLab 3.3 Tests
 _ReSharper.HeuristicLab.ExtLibs
 bin
 protoc.exe
-_ReSharper.HeuristicLab 3.3 Tests
-Google.ProtocolBuffers-2.4.1.473.dll

@@ -8 +8 @@
 FxCopResults.txt
 Google.ProtocolBuffers-0.9.1.dll
+Google.ProtocolBuffers-2.4.1.473.dll
 HeuristicLab 3.3.5.1.ReSharper.user
 HeuristicLab 3.3.6.0.ReSharper.user
 HeuristicLab.4.5.resharper.user
 HeuristicLab.ExtLibs.6.0.ReSharper.user
+HeuristicLab.Scripting.Development
 HeuristicLab.resharper.user
 ProtoGen.exe
@@ -17 +19 @@
 _ReSharper.HeuristicLab
 _ReSharper.HeuristicLab 3.3
+_ReSharper.HeuristicLab 3.3 Tests
 _ReSharper.HeuristicLab.ExtLibs
 bin
 protoc.exe
-_ReSharper.HeuristicLab 3.3 Tests
-Google.ProtocolBuffers-2.4.1.473.dll

branches/HiveStatistics/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/InterpreterState.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.

branches/HiveStatistics/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/OpCodes.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -46 +46 @@
     public const byte OR = 14;
     public const byte NOT = 15;
+    public const byte XOR = 45;
 
 
@@ -99 +100 @@
       { typeof(Or), OpCodes.OR },
       { typeof(Not), OpCodes.NOT},
+      { typeof(Xor),OpCodes.XOR},
       { typeof(Average), OpCodes.Average},
       { typeof(InvokeFunction), OpCodes.Call },

branches/HiveStatistics/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/SymbolicDataAnalysisExpressionTreeILEmittingInterpreter.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -168 +168 @@
         if (instr.opCode == OpCodes.Variable) {
           var variableTreeNode = (VariableTreeNode)instr.dynamicNode;
-          instr.iArg0 = doubleVariableNames[variableTreeNode.VariableName];
+          instr.data = doubleVariableNames[variableTreeNode.VariableName];
         } else if (instr.opCode == OpCodes.LagVariable) {
           var laggedVariableTreeNode = (LaggedVariableTreeNode)instr.dynamicNode;
-          instr.iArg0 = doubleVariableNames[laggedVariableTreeNode.VariableName];
+          instr.data = doubleVariableNames[laggedVariableTreeNode.VariableName];
         } else if (instr.opCode == OpCodes.VariableCondition) {
           var variableConditionTreeNode = (VariableConditionTreeNode)instr.dynamicNode;
-          instr.iArg0 = doubleVariableNames[variableConditionTreeNode.VariableName];
+          instr.data = doubleVariableNames[variableConditionTreeNode.VariableName];
         } else if (instr.opCode == OpCodes.Call) {
           necessaryArgStackSize += instr.nArguments + 1;
@@ -449 +449 @@
             return;
           }
+        case OpCodes.XOR: {
+            CompileInstructions(il, state, ds);
+            il.Emit(System.Reflection.Emit.OpCodes.Ldc_I4_0);
+            il.Emit(System.Reflection.Emit.OpCodes.Cgt);// > 0
+
+            for (int i = 1; i < nArgs; i++) {
+              CompileInstructions(il, state, ds);
+              il.Emit(System.Reflection.Emit.OpCodes.Ldc_I4_0);
+              il.Emit(System.Reflection.Emit.OpCodes.Cgt);// > 0
+              il.Emit(System.Reflection.Emit.OpCodes.Xor);
+            }
+            il.Emit(System.Reflection.Emit.OpCodes.Ldc_R8, 2.0); // * 2
+            il.Emit(System.Reflection.Emit.OpCodes.Mul);
+            il.Emit(System.Reflection.Emit.OpCodes.Ldc_R8, 1.0); // - 1
+            il.Emit(System.Reflection.Emit.OpCodes.Sub);
+            return;
+          }
         case OpCodes.GT: {
             CompileInstructions(il, state, ds);
@@ -566 +583 @@
             VariableTreeNode varNode = (VariableTreeNode)currentInstr.dynamicNode;
             il.Emit(System.Reflection.Emit.OpCodes.Ldarg_1); // load columns array
-            il.Emit(System.Reflection.Emit.OpCodes.Ldc_I4, (int)currentInstr.iArg0);
+            il.Emit(System.Reflection.Emit.OpCodes.Ldc_I4, (int)currentInstr.data);
             // load correct column of the current variable
             il.Emit(System.Reflection.Emit.OpCodes.Ldelem_Ref);
@@ -600 +617 @@
             LaggedVariableTreeNode varNode = (LaggedVariableTreeNode)currentInstr.dynamicNode;
             il.Emit(System.Reflection.Emit.OpCodes.Ldarg_1); // load columns array
-            il.Emit(System.Reflection.Emit.OpCodes.Ldc_I4, (int)currentInstr.iArg0);
+            il.Emit(System.Reflection.Emit.OpCodes.Ldc_I4, (int)currentInstr.data);
             // load correct column of the current variable
             il.Emit(System.Reflection.Emit.OpCodes.Ldelem_Ref);

branches/HiveStatistics/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/SymbolicDataAnalysisExpressionTreeInterpreter.cs

@@ -1 +1 @@
 #region License Information
 /* HeuristicLab
- * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
  *
  * This file is part of HeuristicLab.
@@ -117 +117 @@
         if (instr.opCode == OpCodes.Variable) {
           var variableTreeNode = (VariableTreeNode)instr.dynamicNode;
-          instr.iArg0 = dataset.GetReadOnlyDoubleValues(variableTreeNode.VariableName);
+          instr.data = dataset.GetReadOnlyDoubleValues(variableTreeNode.VariableName);
         } else if (instr.opCode == OpCodes.LagVariable) {
           var laggedVariableTreeNode = (LaggedVariableTreeNode)instr.dynamicNode;
-          instr.iArg0 = dataset.GetReadOnlyDoubleValues(laggedVariableTreeNode.VariableName);
+          instr.data = dataset.GetReadOnlyDoubleValues(laggedVariableTreeNode.VariableName);
         } else if (instr.opCode == OpCodes.VariableCondition) {
           var variableConditionTreeNode = (VariableConditionTreeNode)instr.dynamicNode;
-          instr.iArg0 = dataset.GetReadOnlyDoubleValues(variableConditionTreeNode.VariableName);
+          instr.data = dataset.GetReadOnlyDoubleValues(variableConditionTreeNode.VariableName);
         } else if (instr.opCode == OpCodes.Call) {
           necessaryArgStackSize += instr.nArguments + 1;
@@ -132 +132 @@
 
 
-    protected virtual double Evaluate(Dataset dataset, ref int row, InterpreterState state) {
+    public virtual double Evaluate(Dataset dataset, ref int row, InterpreterState state) {
       Instruction currentInstr = state.NextInstruction();
       switch (currentInstr.opCode) {
@@ -343 +343 @@
         case OpCodes.NOT: {
             return Evaluate(dataset, ref row, state) > 0.0 ? -1.0 : 1.0;
+          }
+        case OpCodes.XOR: {
+            //mkommend: XOR on multiple inputs is defined as true if the number of positive signals is odd
+            // this is equal to a consecutive execution of binary XOR operations.
+            int positiveSignals = 0;
+            for (int i = 0; i < currentInstr.nArguments; i++) {
+              if (Evaluate(dataset, ref row, state) > 0.0) positiveSignals++;
+            }
+            return positiveSignals % 2 != 0 ? 1.0 : -1.0;
           }
         case OpCodes.GT: {
@@ -406 +415 @@
             int savedPc = state.ProgramCounter;
             // set pc to start of function  
-            state.ProgramCounter = (ushort)currentInstr.iArg0;
+            state.ProgramCounter = (ushort)currentInstr.data;
             // evaluate the function
             double v = Evaluate(dataset, ref row, state);
@@ -418 +427 @@
           }
         case OpCodes.Arg: {
-            return state.GetStackFrameValue((ushort)currentInstr.iArg0);
+            return state.GetStackFrameValue((ushort)currentInstr.data);
           }
         case OpCodes.Variable: {
             if (row < 0 || row >= dataset.Rows) return double.NaN;
             var variableTreeNode = (VariableTreeNode)currentInstr.dynamicNode;
-            return ((IList<double>)currentInstr.iArg0)[row] * variableTreeNode.Weight;
+            return ((IList<double>)currentInstr.data)[row] * variableTreeNode.Weight;
           }
         case OpCodes.LagVariable: {
@@ -429 +438 @@
             int actualRow = row + laggedVariableTreeNode.Lag;
             if (actualRow < 0 || actualRow >= dataset.Rows) return double.NaN;
-            return ((IList<double>)currentInstr.iArg0)[actualRow] * laggedVariableTreeNode.Weight;
+            return ((IList<double>)currentInstr.data)[actualRow] * laggedVariableTreeNode.Weight;
           }
         case OpCodes.Constant: {
@@ -441 +450 @@
             if (row < 0 || row >= dataset.Rows) return double.NaN;
             var variableConditionTreeNode = (VariableConditionTreeNode)currentInstr.dynamicNode;
-            double variableValue = ((IList<double>)currentInstr.iArg0)[row];
+            double variableValue = ((IList<double>)currentInstr.data)[row];
             double x = variableValue - variableConditionTreeNode.Threshold;
             double p = 1 / (1 + Math.Exp(-variableConditionTreeNode.Slope * x));

@@ -8 +8 @@
 FxCopResults.txt
 Google.ProtocolBuffers-0.9.1.dll
+Google.ProtocolBuffers-2.4.1.473.dll
 HeuristicLab 3.3.5.1.ReSharper.user
 HeuristicLab 3.3.6.0.ReSharper.user
 HeuristicLab.4.5.resharper.user
 HeuristicLab.ExtLibs.6.0.ReSharper.user
+HeuristicLab.Scripting.Development
 HeuristicLab.resharper.user
 ProtoGen.exe
@@ -17 +19 @@
 _ReSharper.HeuristicLab
 _ReSharper.HeuristicLab 3.3
+_ReSharper.HeuristicLab 3.3 Tests
 _ReSharper.HeuristicLab.ExtLibs
 bin
 protoc.exe
-_ReSharper.HeuristicLab 3.3 Tests
-Google.ProtocolBuffers-2.4.1.473.dll