Changeset 7695 for trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Formatters

Timestamp:

04/03/12 00:32:03 (13 years ago)

Author:

gkronber

Message:

#1810 merged patch to add square and square root function symbols by mkommend

Location:

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Formatters

Files:

• SymbolicDataAnalysisExpressionLatexFormatter.cs (modified) (3 diffs)
• SymbolicDataAnalysisExpressionMATLABFormatter.cs (modified) (4 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Formatters/SymbolicDataAnalysisExpressionLatexFormatter.cs

@@ -112 +112 @@
       } else if (node.Symbol is Exponential) {
         strBuilder.Append(@"\exp \left( ");
+      } else if (node.Symbol is Square) {
+        strBuilder.Append(@"\left(");
+      } else if (node.Symbol is SquareRoot) {
+        strBuilder.Append(@"\sqrt{");
       } else if (node.Symbol is Sine) {
         strBuilder.Append(@"\sin \left( ");
@@ -209 +213 @@
       } else if (node.Symbol is Exponential) {
         throw new InvalidOperationException();
+      } else if (node.Symbol is Square) {
+        throw new InvalidOperationException();
+      } else if (node.Symbol is SquareRoot) {
+        throw new InvalidOperationException();
       } else if (node.Symbol is Sine) {
         throw new InvalidOperationException();
@@ -266 +274 @@
       } else if (node.Symbol is Exponential) {
         strBuilder.Append(@" \right) ");
+      } else if (node.Symbol is Square) {
+        strBuilder.Append(@"\right)^2");
+      } else if (node.Symbol is SquareRoot) {
+        strBuilder.Append(@"}");
       } else if (node.Symbol is Sine) {
         strBuilder.Append(@" \right) ");

trunk/sources/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Formatters/SymbolicDataAnalysisExpressionMATLABFormatter.cs

@@ -20 +20 @@
 #endregion
 
+using System.Globalization;
 using System.Text;
-using System.Linq;
+using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HeuristicLab.Common;
+using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
 using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
-using HeuristicLab.Problems.DataAnalysis;
-using System.Collections.Generic;
-using System;
-using System.Globalization;
-using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
 
 namespace HeuristicLab.Problems.DataAnalysis.Symbolic {
@@ -84 +80 @@
     }
 
-    public string FormatOnlyExpression(ISymbolicExpressionTreeNode expressionNode)
-    {
+    public string FormatOnlyExpression(ISymbolicExpressionTreeNode expressionNode) {
       var stringBuilder = new StringBuilder();
       stringBuilder.AppendLine("  for " + CurrentIndexVariable + " = 1:1:rows");
@@ -151 +146 @@
       } else if (symbol is Exponential) {
         stringBuilder.Append("exp(");
+        stringBuilder.Append(FormatRecursively(node.GetSubtree(0)));
+        stringBuilder.Append(")");
+      } else if (symbol is Square) {
+        stringBuilder.Append("(");
+        stringBuilder.Append(FormatRecursively(node.GetSubtree(0)));
+        stringBuilder.Append(").^2");
+      } else if (symbol is SquareRoot) {
+        stringBuilder.Append("sqrt(");
         stringBuilder.Append(FormatRecursively(node.GetSubtree(0)));
         stringBuilder.Append(")");
@@ -283 +286 @@
 
 
-    private string LagToString(int lag)
-    {
+    private string LagToString(int lag) {
       if (lag < 0) {
         return "(" + CurrentIndexVariable + "" + lag + ")";