private void ApplyBacktransformation(ITransformation transformation, ISymbolicExpressionTree symbolicExpressionTree, string targetVariable) {
if (transformation.Column != targetVariable) {
var variableNodes = symbolicExpressionTree.IterateNodesBreadth()
.OfType<VariableTreeNode>()
.Where(n => n.VariableName == transformation.Column);
ApplyRegularBacktransformation(transformation, variableNodes);
} else if (!(transformation is CopyColumnTransformation)) {
ApplyInverseBacktransformation(transformation, symbolicExpressionTree);
}
}
private void ApplyBacktransformation(ITransformation transformation, ISymbolicExpressionTree symbolicExpressionTree, string targetVariable)
{
if (transformation.Column != targetVariable)
{
var variableNodes = symbolicExpressionTree.IterateNodesBreadth()
.OfType <VariableTreeNode>()
.Where(n => n.VariableName == transformation.Column);
ApplyRegularBacktransformation(transformation, variableNodes);
}
else if (!(transformation is CopyColumnTransformation))
{
ApplyInverseBacktransformation(transformation, symbolicExpressionTree);
}
}
public string Format(ISymbolicExpressionTree symbolicExpressionTree, string targetVariable)
{
try {
StringBuilder strBuilder = new StringBuilder();
constants.Clear();
constIndex = 0;
this.targetVariable = targetVariable;
containsTimeSeriesSymbol = symbolicExpressionTree.IterateNodesBreadth().Any(n => IsTimeSeriesSymbol(n.Symbol));
strBuilder.AppendLine(FormatRecursively(symbolicExpressionTree.Root));
return(strBuilder.ToString());
} catch (NotImplementedException ex) {
return(ex.Message + Environment.NewLine + ex.StackTrace);
}
}
public string Format(ISymbolicExpressionTree symbolicExpressionTree)
{
var root = symbolicExpressionTree.Root;
var actualRoot = root.SubtreeCount == 0 ? root.GetSubtree(0) : root;
var nodeCoordinates = layoutEngine.CalculateLayout(actualRoot).ToDictionary(n => n.Content, n => new PointF(n.X, n.Y));
var sb = new StringBuilder();
var nl = Environment.NewLine;
double ws = 1;
double hs = 0.7;
sb.Append("\\documentclass[class=minimal,border=0pt]{standalone}" + nl +
"\\usepackage{tikz}" + nl +
"\\begin{document}" + nl +
"\\begin{tikzpicture}" + nl +
"\\def\\ws{1}" + nl +
"\\def\\hs{0.7}" + nl);
var nodeIndices = new Dictionary <ISymbolicExpressionTreeNode, int>();
var nodes = symbolicExpressionTree.IterateNodesBreadth().ToList();
for (int i = 0; i < nodes.Count; ++i)
{
var node = nodes[i];
nodeIndices.Add(node, i);
var coord = nodeCoordinates[node];
var nodeName = symbolNameMap.ContainsKey(node.Symbol.Name) ? symbolNameMap[node.Symbol.Name] : node.ToString();
sb.AppendLine(string.Format(CultureInfo.InvariantCulture, "\\node ({0}) at (\\ws*{1},\\hs*{2}) {{{3}}};", i, ws * coord.X, -hs * coord.Y, EscapeLatexString(nodeName)));
}
for (int i = 0; i < nodes.Count; ++i)
{
foreach (var s in nodes[i].Subtrees)
{
sb.AppendLine(string.Format(CultureInfo.InvariantCulture, "\\draw ({0}) -- ({1});", i, nodeIndices[s]));
}
}
sb.Append("\\end{tikzpicture}" + nl +
"\\end{document}" + nl);
return(sb.ToString());
}
public string Format(ISymbolicExpressionTree symbolicExpressionTree) {
var root = symbolicExpressionTree.Root;
var actualRoot = root.SubtreeCount == 0 ? root.GetSubtree(0) : root;
var nodeCoordinates = layoutEngine.CalculateLayout(actualRoot).ToDictionary(n => n.Content, n => new PointF(n.X, n.Y));
var sb = new StringBuilder();
var nl = Environment.NewLine;
double ws = 1;
double hs = 0.7;
sb.Append("\\documentclass[class=minimal,border=0pt]{standalone}" + nl +
"\\usepackage{tikz}" + nl +
"\\begin{document}" + nl +
"\\begin{tikzpicture}" + nl +
"\\def\\ws{1}" + nl +
"\\def\\hs{0.7}" + nl);
var nodeIndices = new Dictionary<ISymbolicExpressionTreeNode, int>();
var nodes = symbolicExpressionTree.IterateNodesBreadth().ToList();
for (int i = 0; i < nodes.Count; ++i) {
var node = nodes[i];
nodeIndices.Add(node, i);
var coord = nodeCoordinates[node];
var nodeName = symbolNameMap.ContainsKey(node.Symbol.Name) ? symbolNameMap[node.Symbol.Name] : node.ToString();
sb.AppendLine(string.Format(CultureInfo.InvariantCulture, "\\node ({0}) at (\\ws*{1},\\hs*{2}) {{{3}}};", i, ws * coord.X, -hs * coord.Y, EscapeLatexString(nodeName)));
}
for (int i = 0; i < nodes.Count; ++i) {
foreach (var s in nodes[i].Subtrees) {
sb.AppendLine(string.Format(CultureInfo.InvariantCulture, "\\draw ({0}) -- ({1});", i, nodeIndices[s]));
}
}
sb.Append("\\end{tikzpicture}" + nl +
"\\end{document}" + nl);
return sb.ToString();
}