/// <summary>
/// This will actually make the halfedge and its twin.
/// </summary>
public HalfEdge(Face incidentFace, Face opposingFace)
{
System.Diagnostics.Debug.Assert(incidentFace != null);
System.Diagnostics.Debug.Assert(opposingFace != null);
IncidentFace = incidentFace;
Twin = new HalfEdge(opposingFace);
Twin.Twin = this;
}
/// <summary>
/// Only used internally.
/// </summary>
private HalfEdge(Face incidentFace)
{
IncidentFace = incidentFace;
}