internal static SelectedRange CreateSelectedRange(VertexLibrary vertices, ObservableCollection <Line> lines, double leftX, double rightX, double topY, double bottomY)
{
Func <Vertex, bool> conditionVertex = v => v.X >= leftX && v.X <= rightX && v.Y >= bottomY && v.Y <= topY;
Vertex[] selectedVertices = vertices.Values.Where(v => conditionVertex(v)).ToArray();
Line[] selectedLines = lines.Where(l => selectedVertices.Any(v => v.X == vertices[l.LeftID].X) && selectedVertices.Any(v => v.X == vertices[l.RightID].X)).ToArray();
return(new SelectedRange(new Box2d(leftX, topY, rightX, bottomY), selectedVertices, selectedLines));
}
internal Track()
{
PitchVertices = new VertexLibrary();
PitchLines = new ObservableCollection <Line>();
VolumeVertices = new VertexLibrary();
VolumeLines = new ObservableCollection <Line>();
SoundIndices = new ObservableCollection <Area>();
}
public object Clone()
{
VertexLibrary vertices = new VertexLibrary
{
lastID = lastID
};
foreach (KeyValuePair <int, Vertex> vertex in this)
{
vertices.Add(vertex.Key, (Vertex)vertex.Value.Clone());
}
return(vertices);
}
