/// <summary>
/// Several commutative operands of same type from different nested levels will be joined in a single list
/// </summary>
/// <param name="relation"></param>
/// <param name="foundNestedSubrelations"></param>
protected void findNestedOperands(NodeFuzzyRelation relation, List <FuzzyRelation> foundNestedSubrelations)
{
if (relation.Subrelation1 is NodeFuzzyRelation && ((NodeFuzzyRelation)relation.Subrelation1).Operator.GetType() == relation.Operator.GetType())
{
findNestedOperands((NodeFuzzyRelation)relation.Subrelation1, foundNestedSubrelations);
}
else
{
foundNestedSubrelations.Add(relation.Subrelation1);
}
if (relation.Subrelation2 != null)
{
if (relation.Subrelation2 is NodeFuzzyRelation && ((NodeFuzzyRelation)relation.Subrelation2).Operator.GetType() == relation.Operator.GetType())
{
findNestedOperands((NodeFuzzyRelation)relation.Subrelation2, foundNestedSubrelations);
}
else
{
foundNestedSubrelations.Add(relation.Subrelation2);
}
}
}
/// <summary>
/// Several commutative operands of same type from different nested levels will be joined in a single list
/// </summary>
/// <param name="relation"></param>
/// <param name="foundNestedSubrelations"></param>
protected void findNestedOperands(NodeFuzzyRelation relation, List<FuzzyRelation> foundNestedSubrelations)
{
if (relation.Subrelation1 is NodeFuzzyRelation && ((NodeFuzzyRelation)relation.Subrelation1).Operator.GetType() == relation.Operator.GetType())
{
findNestedOperands((NodeFuzzyRelation)relation.Subrelation1, foundNestedSubrelations);
}
else
{
foundNestedSubrelations.Add(relation.Subrelation1);
}
if (relation.Subrelation2 != null)
{
if (relation.Subrelation2 is NodeFuzzyRelation && ((NodeFuzzyRelation)relation.Subrelation2).Operator.GetType() == relation.Operator.GetType())
{
findNestedOperands((NodeFuzzyRelation)relation.Subrelation2, foundNestedSubrelations);
}
else
{
foundNestedSubrelations.Add(relation.Subrelation2);
}
}
}
/// <summary>
/// Method to be invoked recursively to build the whole tree
/// </summary>
/// <param name="nodeCollection"></param>
/// <param name="pictureBox"></param>
/// <param name="label"></param>
protected void buildSubTree(FuzzyRelation subrelation, TreeNodeCollection nodeCollection, PictureBox pictureBox, Label label)
{
TreeNode tnThis;
if (subrelation is FuzzySet)
{
FuzzySet fs = (FuzzySet)subrelation;
tnThis = new TreeNode();
if (!String.IsNullOrEmpty(fs.Caption))
{
tnThis.Text = fs.Caption;
}
else
{
tnThis.Text = "Fuzzy Set";
}
tnThis.ImageKey = "fuzzySet";
tnThis.SelectedImageKey = "fuzzySet";
TreeNode tnDimType = new TreeNode("Type: " + (fs.Dimensions[0] is IContinuousDimension ? "Continuous" : "Discrete"));
tnDimType.ImageKey = "dimensionType";
tnDimType.SelectedImageKey = "dimensionType";
tnThis.Nodes.Add(tnDimType);
}
else
{
NodeFuzzyRelation nfr = (NodeFuzzyRelation)subrelation;
tnThis = new TreeNode("Multidimensional Relation");
tnThis.ImageKey = "nodeFuzzyRelation";
tnThis.SelectedImageKey = "nodeFuzzyRelation";
TreeNode tnSubrelations = new TreeNode(nfr.Operator.Caption);
tnSubrelations.ImageKey = "subrelations";
tnSubrelations.SelectedImageKey = "subrelations";
tnSubrelations.ForeColor = OperatorFontColor;
tnThis.Nodes.Add(tnSubrelations);
//Find all operands. Several commutative operands of same type from different nested levels will be displayed together
List <FuzzyRelation> nestedSubrelations = new List <FuzzyRelation>();
findNestedOperands(nfr, nestedSubrelations);
foreach (FuzzyRelation nestedSubrelation in nestedSubrelations)
{
buildSubTree(nestedSubrelation, tnSubrelations.Nodes, pictureBox, label);
}
}
#region Dimensions
TreeNode tnDimensions = new TreeNode("Dimension" + ((subrelation.Dimensions.Count() > 1) ? "s" : ""));
tnDimensions.ImageKey = "dimensions";
tnDimensions.SelectedImageKey = "dimensions";
tnThis.Nodes.Add(tnDimensions);
foreach (IDimension dimension in subrelation.Dimensions)
{
bool blnKnown = _inputs.ContainsKey(dimension);
bool blnContinuous = dimension is IContinuousDimension;
Color fontColor;
string strDimCaption = String.IsNullOrEmpty(dimension.Name) ? "Dimension" : dimension.Name;
if (blnKnown)
{
if (blnContinuous)
{
strDimCaption += String.Format("={0:F5} {1}", _inputs[dimension], ((IContinuousDimension)dimension).Unit);
}
else
{
IDiscreteDimension discreteDim = (IDiscreteDimension)dimension;
if (discreteDim.DefaultSet != null)
{
strDimCaption += "=" + discreteDim.DefaultSet.GetMember(_inputs[dimension]).Caption;
}
else
{
strDimCaption += String.Format("=#{0:F0}", _inputs[dimension]);
}
}
fontColor = SpecifiedDimensionFontColor;
}
else
{
fontColor = UnspecifiedDimensionFontColor;
}
if (dimension == _variableDimension)
{
fontColor = VariableDimensionFontColor;
}
string imageKey = String.Format("dimension{0}{1}", blnContinuous ? "Continuous" : "Discrete", blnKnown ? "Known" : "Unknown");
TreeNode tnDimension = new TreeNode(strDimCaption);
tnDimension.ImageKey = imageKey;
tnDimension.SelectedImageKey = imageKey;
tnDimension.ForeColor = fontColor;
addToolTip(tnDimension, dimension.Description);
tnDimensions.Nodes.Add(tnDimension);
}
#endregion
#region Function
if (allInputDimensionsAvailable(subrelation))
{
IDimension realVariableDimension;
if (subrelation.Dimensions.Count() == 1)
{
realVariableDimension = subrelation.Dimensions[0];
}
else
{
realVariableDimension = _variableDimension;
}
Dictionary <IDimension, decimal> copyInputs = new Dictionary <IDimension, decimal>(_inputs);
foreach (KeyValuePair <IDimension, decimal> item in _inputs)
{
if (!subrelation.Dimensions.Contains(item.Key))
{
copyInputs.Remove(item.Key);
}
}
if (copyInputs.ContainsKey(realVariableDimension))
{
copyInputs.Remove(realVariableDimension);
}
if (subrelation.Dimensions.Count() > copyInputs.Count())
{
IntervalSet intervals = subrelation.GetFunction(copyInputs);
string strIntervals = intervals.ToString();
string[] arrLines = strIntervals.Split(new char[] { '\n' });
TreeNode tnFunction = new TreeNode("Function");
tnFunction.ImageKey = "function";
tnFunction.SelectedImageKey = "function";
foreach (string line in arrLines)
{
if (!String.IsNullOrWhiteSpace(line))
{
TreeNode tnLine = new TreeNode(line);
tnLine.ImageKey = "spacer";
tnLine.SelectedImageKey = "spacer";
tnFunction.Nodes.Add(tnLine);
}
}
tnThis.Nodes.Add(tnFunction);
}
}
#endregion
tnThis.ForeColor = MainNodeFontColor;
tnThis.Tag = subrelation;
nodeCollection.Add(tnThis);
}
/// <summary>
/// Method to be invoked recursively to build the whole tree
/// </summary>
/// <param name="nodeCollection"></param>
/// <param name="pictureBox"></param>
/// <param name="label"></param>
protected void buildSubTree(FuzzyRelation subrelation, TreeNodeCollection nodeCollection, PictureBox pictureBox, Label label)
{
TreeNode tnThis;
if (subrelation is FuzzySet)
{
FuzzySet fs = (FuzzySet)subrelation;
tnThis = new TreeNode();
if (!String.IsNullOrEmpty(fs.Caption))
{
tnThis.Text = fs.Caption;
}
else
{
tnThis.Text = "Fuzzy Set";
tnThis.ForeColor = UnnamedNodeFontColor;
}
tnThis.ImageKey = "fuzzySet";
tnThis.SelectedImageKey = "fuzzySet";
TreeNode tnDimType = new TreeNode("Type: " + (fs.Dimensions[0] is IContinuousDimension ? "Continuous" : "Discrete"));
tnDimType.ImageKey = "dimensionType";
tnDimType.SelectedImageKey = "dimensionType";
tnThis.Nodes.Add(tnDimType);
}
else
{
NodeFuzzyRelation nfr = (NodeFuzzyRelation)subrelation;
tnThis = new TreeNode("Multidimensional Relation");
tnThis.ForeColor = UnnamedNodeFontColor;
tnThis.ImageKey = "nodeFuzzyRelation";
tnThis.SelectedImageKey = "nodeFuzzyRelation";
TreeNode tnSubrelations = new TreeNode(nfr.Operator.Caption);
tnSubrelations.ImageKey = "subrelations";
tnSubrelations.SelectedImageKey = "subrelations";
tnSubrelations.ForeColor = OperatorFontColor;
tnThis.Nodes.Add(tnSubrelations);
//Find all operands. Several commutative operands of same type from different nested levels will be displayed together
List <FuzzyRelation> nestedSubrelations = new List <FuzzyRelation>();
findNestedOperands(nfr, nestedSubrelations);
foreach (FuzzyRelation nestedSubrelation in nestedSubrelations)
{
buildSubTree(nestedSubrelation, tnSubrelations.Nodes, pictureBox, label);
}
}
#region Dimensions;
TreeNode tnDimensions = new TreeNode("Dimension" + ((subrelation.Dimensions.Count() > 1) ? "s" : ""));
tnDimensions.ImageKey = "dimensions";
tnDimensions.SelectedImageKey = "dimensions";
tnThis.Nodes.Add(tnDimensions);
foreach (IDimension dimension in subrelation.Dimensions)
{
bool blnKnown = _inputs.ContainsKey(dimension);
bool blnContinuous = dimension is IContinuousDimension;
Color fontColor;
string strDimCaption = String.IsNullOrEmpty(dimension.Name) ? "Dimension" : dimension.Name;
if (blnKnown)
{
if (blnContinuous)
{
strDimCaption += String.Format("={0:F5} {1}", _inputs[dimension], ((IContinuousDimension)dimension).Unit);
}
else
{
IDiscreteDimension discreteDim = (IDiscreteDimension)dimension;
if (discreteDim.DefaultSet != null)
{
strDimCaption += "=" + discreteDim.DefaultSet.GetMember(_inputs[dimension]);
}
else
{
strDimCaption += String.Format("=#{0:F0}", _inputs[dimension]);
}
}
fontColor = SpecifiedDimensionFontColor;
}
else
{
fontColor = UnspecifiedDimensionFontColor;
}
if (dimension == _variableDimension)
{
fontColor = VariableDimensionFontColor;
}
string imageKey = String.Format("dimension{0}{1}", blnContinuous ? "Continuous" : "Discrete", blnKnown ? "Known" : "Unknown");
TreeNode tnDimension = new TreeNode(strDimCaption);
tnDimension.ImageKey = imageKey;
tnDimension.SelectedImageKey = imageKey;
tnDimension.ForeColor = fontColor;
addToolTip(tnDimension, dimension.Description);
tnDimensions.Nodes.Add(tnDimension);
}
#endregion
#region Function
#endregion
nodeCollection.Add(tnThis);
}
