/// <summary>
/// Looks for a possibly adjusted vertex value in the current set.
/// </summary>
/// <param name="vertex">The original vertex value.</param>
/// <returns>The possibly adjusted vertex value.</returns>
public XYZ FindOrAdd(XYZ vertex)
{
XYZ adjustedVertex = null;
if (!VertexSet.TryGetValue(vertex, out adjustedVertex))
{
adjustedVertex = vertex;
VertexSet.Add(adjustedVertex);
}
return(adjustedVertex);
}
public void AddVertex(Vertex vertex)
{
foreach (Vertex v in VertexSet)
{
if (v.Equals(vertex))
{
throw new ArgumentException("Vertices must have unique ids.");
}
}
VertexSet.Add(vertex);
}