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Ignore:
Timestamp:
02/02/15 16:14:45 (9 years ago)
Author:
mkommend
Message:

#2175: Merged trunk changes.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • branches/DataAnalysis.ComplexityAnalyzer/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Formatters/SymbolicDataAnalysisExpressionExcelFormatter.cs

    r11310 r11861  
    203203        stringBuilder.Append(FormatRecursively(node.GetSubtree(1)));
    204204        stringBuilder.Append(",0))");
     205      } else if (symbol is IfThenElse) {
     206        stringBuilder.Append("IF(");
     207        stringBuilder.Append("(" + FormatRecursively(node.GetSubtree(0)) + " ) > 0");
     208        stringBuilder.Append(",");
     209        stringBuilder.Append(FormatRecursively(node.GetSubtree(1)));
     210        stringBuilder.Append(",");
     211        stringBuilder.Append(FormatRecursively(node.GetSubtree(2)));
     212        stringBuilder.Append(")");
     213      } else if (symbol is VariableCondition) {
     214        VariableConditionTreeNode variableConditionTreeNode = node as VariableConditionTreeNode;
     215        double threshold = variableConditionTreeNode.Threshold;
     216        double slope = variableConditionTreeNode.Slope;
     217        string p = "(1 / (1 + EXP(-" + slope.ToString(CultureInfo.InvariantCulture) + "* (" + GetColumnToVariableName(variableConditionTreeNode.VariableName) + "-" + threshold.ToString(CultureInfo.InvariantCulture) + "))))";
     218        stringBuilder.Append("INT((");
     219        stringBuilder.Append(FormatRecursively(node.GetSubtree(0)));
     220        stringBuilder.Append("*");
     221        stringBuilder.Append(p);
     222        stringBuilder.Append(") + (");
     223        stringBuilder.Append(FormatRecursively(node.GetSubtree(1)));
     224        stringBuilder.Append("*(");
     225        stringBuilder.Append("1 - " + p + ")");
     226        stringBuilder.Append("))");
     227      } else if (symbol is Xor) {
     228        stringBuilder.Append("IF(");
     229        stringBuilder.Append("XOR(");
     230        stringBuilder.Append("(" + FormatRecursively(node.GetSubtree(0)) + ") > 0,");
     231        stringBuilder.Append("(" + FormatRecursively(node.GetSubtree(1)) + ") > 0");
     232        stringBuilder.Append("), 1.0, -1.0)");
     233      } else if (symbol is Or) {
     234        stringBuilder.Append("IF(");
     235        stringBuilder.Append("OR(");
     236        stringBuilder.Append("(" + FormatRecursively(node.GetSubtree(0)) + ") > 0,");
     237        stringBuilder.Append("(" + FormatRecursively(node.GetSubtree(1)) + ") > 0");
     238        stringBuilder.Append("), 1.0, -1.0)");
     239      } else if (symbol is And) {
     240        stringBuilder.Append("IF(");
     241        stringBuilder.Append("AND(");
     242        stringBuilder.Append("(" + FormatRecursively(node.GetSubtree(0)) + ") > 0,");
     243        stringBuilder.Append("(" + FormatRecursively(node.GetSubtree(1)) + ") > 0");
     244        stringBuilder.Append("), 1.0, -1.0)");
     245      } else if (symbol is Not) {
     246        stringBuilder.Append("IF(");
     247        stringBuilder.Append(FormatRecursively(node.GetSubtree(0)));
     248        stringBuilder.Append(" > 0, -1.0, 1.0)");
     249      } else if (symbol is GreaterThan) {
     250        stringBuilder.Append("IF((");
     251        stringBuilder.Append(FormatRecursively(node.GetSubtree(0)));
     252        stringBuilder.Append(") > (");
     253        stringBuilder.Append(FormatRecursively(node.GetSubtree(1)));
     254        stringBuilder.Append("), 1.0, -1.0)");
     255      } else if (symbol is LessThan) {
     256        stringBuilder.Append("IF((");
     257        stringBuilder.Append(FormatRecursively(node.GetSubtree(0)));
     258        stringBuilder.Append(") < (");
     259        stringBuilder.Append(FormatRecursively(node.GetSubtree(1)));
     260        stringBuilder.Append("), 1.0, -1.0)");
    205261      } else {
    206262        throw new NotImplementedException("Excel export of " + node.Symbol + " is not implemented.");
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