public static void AnnotateRecursion(Edge E0, Edge E1, int depth)
{
if (E0 == null)
{
return;
}
if (E0.ParentBoxel == null)
{
return;
}
Boxel B0 = E0.ParentBoxel;
if (E1 == null)
{
return;
}
if (E1.ParentBoxel == null)
{
return;
}
Boxel B1 = E1.ParentBoxel;
if (false)
{
System.Diagnostics.Debug.WriteLine(String.Format("{6}:B[{0},{1}*E{2}]-{7}->B[{3},{4}*E{5}] ",
B0.I, B0.J, E0.EdgeIndex,
B1.I, B1.J, E1.EdgeIndex, depth, Boxel.EncodeBoxelAdjacency(B0, B1)));
}
if (true)
{
OpenGL gl = MainWindow.staticGLHook;
if (gl == null)
{
return;
}
float [] Centroid1 = E0.ParentBoxel.Centroid.cf;
gl.PushAttrib(SharpGL.Enumerations.AttributeMask.All);
gl.Color(0, .9, .1);
gl.PointSize(6);
B0.SmallerBoxAbout(gl, .65f);
gl.Color(.9, .9, .1);
B1.SmallerBoxAbout(gl, .55f);
gl.PopAttrib( );
}
}
public Edge(short EI, Vertex V0, Vertex V1, Boxel Parent)
{
this.EdgeIndex = EI;
this.V = new Vertex [2] {
V0, V1
};
this.Delta_V = this.V [1].V - this.V [0].V;
this.delta_cf = new float [3] {
this.V [1].cf[0] - this.V [0].cf[0],
this.V [1].cf[1] - this.V [0].cf[1],
this.V [1].cf[2] - this.V [0].cf[2],
};
this.ParentBoxel = Parent;
}
public Edge(short EI, short subEdgeIndex, Vertex V0, Vertex V1, Boxel Parent)
{
this.EdgeIndex = EI;
this.V [0] = V0;
this.V [1] = V1;
this.Delta_V = this.V [1].V - this.V [0].V;
this.delta_cf = new float [3] {
this.V [1].cf[0] - this.V [0].cf[0],
this.V [1].cf[1] - this.V [0].cf[1],
this.V [1].cf[2] - this.V [0].cf[2]
};
this.SubEdgeIndex = subEdgeIndex;
this.ParentBoxel = Parent;
}
public static Edge GetExitEdge(Edge EntryEdge)
{
Boxel EntryBoxel = EntryEdge.ParentBoxel;
float [] EntryHit = EntryEdge.Hit;
for (int i = 0; i < 4; i++)
{
Edge E = EntryBoxel.E [i];
if (E == null)
{
continue;
}
Boolean CongruentEdges = Equals(E, EntryEdge);
if (CongruentEdges)
{
continue;
}
if (E.Hit == null)
{
continue;
}
float [] Hit = E.Hit;
if (Equals(EntryHit, Hit))
{
continue;
}
if (E.Hit != null)
{
return(E);
}
}
return(null);
}