private void SyllabifyAnnotation(Word word, Annotation <ShapeNode> ann, Shape newShape)
{
if (word.Shape.GetNodes(ann.Span).Any(n => n.Type() == CogFeatureSystem.ToneLetterType || n.StrRep() == "."))
{
ShapeNode[] annNodes = word.Shape.GetNodes(ann.Span).ToArray();
int i;
for (i = 0; i < annNodes.Length && annNodes[i].Type().IsOneOf(CogFeatureSystem.ToneLetterType, CogFeatureSystem.BoundaryType); i++)
{
newShape.Add(annNodes[i].DeepClone());
}
ShapeNode syllableStart = annNodes[i];
ShapeNode node = syllableStart.GetNext(n => n.Type().IsOneOf(CogFeatureSystem.ToneLetterType, CogFeatureSystem.BoundaryType));
while (ann.Span.Contains(node))
{
if (syllableStart != node)
{
ProcessSyllable(syllableStart, node.Prev, newShape);
}
newShape.Add(node.DeepClone());
syllableStart = node.Next;
node = node.GetNext(n => n.Type().IsOneOf(CogFeatureSystem.ToneLetterType, CogFeatureSystem.BoundaryType));
}
if (ann.Span.Contains(syllableStart))
{
ProcessSyllable(syllableStart, ann.Span.End, newShape);
}
}
else
{
SyllabifyUnmarkedAnnotation(word, ann, newShape);
}
}
private void CombineWith(ShapeNode node, ShapeNode start, ShapeNode end)
{
if ((CombineVowels && node.Type() == CogFeatureSystem.VowelType) || (CombineConsonants && node.Type() == CogFeatureSystem.ConsonantType))
{
var strRep = new StringBuilder();
var origStrRep = new StringBuilder();
strRep.Append(node.StrRep());
origStrRep.Append(node.OriginalStrRep());
ShapeNode n = start;
while (n != end.Next)
{
strRep.Append(n.StrRep());
origStrRep.Append(n.OriginalStrRep());
node.Annotation.FeatureStruct.Add(n.Annotation.FeatureStruct);
n = n.Next;
}
node.Annotation.FeatureStruct.AddValue(CogFeatureSystem.StrRep, strRep.ToString());
node.Annotation.FeatureStruct.AddValue(CogFeatureSystem.OriginalStrRep, origStrRep.ToString());
node.Annotation.FeatureStruct.AddValue(CogFeatureSystem.SegmentType, CogFeatureSystem.Complex);
FeatureStruct firstFS;
if (start.IsComplex())
{
firstFS = start.Annotation.FeatureStruct.GetValue(CogFeatureSystem.First);
}
else
{
firstFS = new FeatureStruct();
foreach (Feature feature in start.Annotation.FeatureStruct.Features.Where(f => !CogFeatureSystem.Instance.ContainsFeature(f)))
{
firstFS.AddValue(feature, start.Annotation.FeatureStruct.GetValue(feature));
}
}
node.Annotation.FeatureStruct.AddValue(CogFeatureSystem.First, firstFS);
}
else
{
ShapeNode n = start;
while (n != end.Next)
{
var newNode = n.DeepClone();
node.AddAfter(newNode);
node = newNode;
n = n.Next;
}
}
}
protected ShapeNode Combine(FeatureSymbol syllablePosition, Shape newShape, ShapeNode start, ShapeNode end)
{
ShapeNode newStart = null;
if (start == end)
{
newStart = start.DeepClone();
newStart.Annotation.FeatureStruct.AddValue(CogFeatureSystem.SyllablePosition, syllablePosition);
newShape.Add(newStart);
}
else if ((_combineVowels && syllablePosition == CogFeatureSystem.Nucleus) || (_combineConsonants && syllablePosition != CogFeatureSystem.Nucleus))
{
var fs = start.Annotation.FeatureStruct.DeepClone();
var strRep = new StringBuilder();
var origStrRep = new StringBuilder();
strRep.Append(start.StrRep());
origStrRep.Append(start.OriginalStrRep());
ShapeNode node = start.Next;
bool isComplex = false;
while (node != end.Next)
{
strRep.Append(node.StrRep());
origStrRep.Append(node.OriginalStrRep());
fs.Add(node.Annotation.FeatureStruct);
node = node.Next;
isComplex = true;
}
fs.AddValue(CogFeatureSystem.StrRep, strRep.ToString());
fs.AddValue(CogFeatureSystem.OriginalStrRep, origStrRep.ToString());
fs.AddValue(CogFeatureSystem.SegmentType, isComplex ? CogFeatureSystem.Complex : CogFeatureSystem.Simple);
fs.AddValue(CogFeatureSystem.SyllablePosition, syllablePosition);
if (isComplex)
{
FeatureStruct firstFS;
if (start.IsComplex())
{
firstFS = start.Annotation.FeatureStruct.GetValue(CogFeatureSystem.First);
}
else
{
firstFS = new FeatureStruct();
foreach (Feature feature in start.Annotation.FeatureStruct.Features.Where(f => !CogFeatureSystem.Instance.ContainsFeature(f)))
{
firstFS.AddValue(feature, start.Annotation.FeatureStruct.GetValue(feature));
}
}
fs.AddValue(CogFeatureSystem.First, firstFS);
}
newStart = newShape.Add(fs);
}
else
{
ShapeNode node = start;
while (node != end.Next)
{
var newNode = node.DeepClone();
newNode.Annotation.FeatureStruct.AddValue(CogFeatureSystem.SyllablePosition, syllablePosition);
newShape.Add(newNode);
if (newStart == null)
{
newStart = newNode;
}
node = node.Next;
}
}
Debug.Assert(newStart != null);
return(newStart);
}
protected void ProcessSyllable(ShapeNode startNode, ShapeNode endNode, Shape newShape)
{
ShapeNode newStartNode = null;
ShapeNode node = startNode;
while (node.Type() == CogFeatureSystem.BoundaryType && node != endNode.Next)
{
ShapeNode newNode = node.DeepClone();
newShape.Add(newNode);
if (newStartNode == null)
{
newStartNode = newNode;
}
node = node.Next;
}
ShapeNode onsetStart = node;
while (node.Type() == CogFeatureSystem.ConsonantType && node != endNode.Next)
{
node = node.Next;
}
ShapeNode onsetEnd = node.Prev;
if (onsetStart != node)
{
ShapeNode start = Combine(CogFeatureSystem.Onset, newShape, onsetStart, onsetEnd);
if (newStartNode == null)
{
newStartNode = start;
}
}
if (node != endNode.Next)
{
ShapeNode nucleusStart = node;
while (node.Type() == CogFeatureSystem.VowelType && node != endNode.Next)
{
node = node.Next;
}
ShapeNode nucleusEnd = node.Prev;
ShapeNode start = Combine(CogFeatureSystem.Nucleus, newShape, nucleusStart, nucleusEnd);
if (newStartNode == null)
{
newStartNode = start;
}
}
if (node != endNode.Next)
{
ShapeNode codaStart = node;
while (node.Type() == CogFeatureSystem.ConsonantType && node != endNode.Next)
{
node = node.Next;
}
if (codaStart != node)
{
ShapeNode codaEnd = node.Prev;
Combine(CogFeatureSystem.Coda, newShape, codaStart, codaEnd);
}
}
while (node != endNode.Next)
{
newShape.Add(node.DeepClone());
node = node.Next;
}
newShape.Annotations.Add(newStartNode, newShape.Last, FeatureStruct.New().Symbol(CogFeatureSystem.SyllableType).Value);
}