//private IEnumerable<WordPartOfSpeechVertex> PartsOfSpeechSpannedBy(ParentElementBuilder parentElement)
//{
// IEnumerable<PartOfSpeechBuilder> partsOfSpeechInSubtree = parentElement.GetElementsOfTypeInSubtree<PartOfSpeechBuilder>();
// return PartsOfSpeech.Where(partOfSpeechVertex => partsOfSpeechInSubtree.Contains(partOfSpeechVertex.Model));
//}
private void RealignPartsOfSpeechWithTokens()
{
IDictionary <ElementVertex, Rect> newRectangles = new Dictionary <ElementVertex, Rect>();
foreach (ElementVertex eachElementVertex in Rectangles.Keys)
{
newRectangles.Add(eachElementVertex, Rectangles[eachElementVertex]);
}
foreach (WordContentVertex eachContentVertex in WordContents)
{
Rect tokenRectangle = Rectangles[eachContentVertex];
WordPartOfSpeechVertex correspondingPartOfSpeech = PartOfSpeechCorrespondingTo(eachContentVertex);
Rect oldPartOfSpeechRectangle = Rectangles[correspondingPartOfSpeech];
double newPartOfSpeechX = tokenRectangle.X + ((tokenRectangle.Width - oldPartOfSpeechRectangle.Width) / 2);
newRectangles[correspondingPartOfSpeech] = new Rect(new Point(newPartOfSpeechX, oldPartOfSpeechRectangle.Y), oldPartOfSpeechRectangle.Size);
}
Rectangles = newRectangles;
}
internal static ElementBuilderGraph Of(IElementBuilder model)
{
ElementBuilderGraph graph = new ElementBuilderGraph();
AddSubtreeIncludingRoot(model);
//AddSyntacticRelationEdges();
return(graph);
ElementBuilderVertex AddSubtreeIncludingRoot(IElementBuilder builder, ElementBuilderVertex parentVertex = null)
{
switch (builder)
{
case ParentElementBuilder peb:
return(AddSubtree(peb));
case WordElementBuilder web:
return(AddLeafVertexFor(web));
default: throw new InvalidOperationException("ElementGraphBuilder doesn't handle this ElementBuilder type");
}
ParentElementVertex AddSubtree(ParentElementBuilder parentElementBuilder)
{
ParentElementVertex parentElementVertex = new ParentElementVertex(parentElementBuilder);
graph.AddVertex(parentElementVertex);
foreach (ElementBuilder eachChild in parentElementBuilder.Children)
{
ElementBuilderVertex eachChildVertex = AddSubtreeIncludingRoot(eachChild, parentElementVertex);
graph.AddEdge(new ParentElementToChildEdge(parentElementVertex, eachChildVertex, parentElementBuilder.RoleFor(eachChild)));
}
return(parentElementVertex);
}
WordPartOfSpeechVertex AddLeafVertexFor(WordElementBuilder wordElementBuilder)
{
WordPartOfSpeechVertex partOfSpeechVertex = new WordPartOfSpeechVertex(wordElementBuilder);
graph.AddVertex(partOfSpeechVertex);
// The token node is the one actually containing the word
WordContentVertex contentVertex = new WordContentVertex(wordElementBuilder);
graph.AddVertex(contentVertex);
PartOfSpeechToContentEdge contentEdge = new PartOfSpeechToContentEdge(partOfSpeechVertex, contentVertex);
graph.AddEdge(contentEdge);
return(partOfSpeechVertex);
}
}
//void AddSyntacticRelationEdges()
//{
// foreach (PartOfSpeechVertex eachPartOfSpeechVertex in graph.PartsOfSpeech)
// {
// PartOfSpeechBuilder eachPartOfSpeechBuilder = eachPartOfSpeechVertex.Model;
// foreach (SyntacticRelation eachDependency in eachPartOfSpeechBuilder.IncomingSyntacticRelations)
// {
// graph.AddEdge(new DependencyEdge(graph.TokenVertexFor(eachDependency.Governor), graph.TokenVertexFor(eachDependency.Dependent), eachDependency.Relation));
// }
// }
//}
}
/// <summary>Return the vertex representing the word contents that correspond to <paramref name="partOfSpeech"/></summary> internal WordContentVertex WordContentsCorrespondingTo(WordPartOfSpeechVertex partOfSpeech) => WordContents.Single(vertex => vertex.Model == partOfSpeech.Model);
