Class Edge

java.lang.Object
  Edge

public class Edge
extends java.lang.Object

Edge element used to construct 3D polyhedra, in the spririt of O'Rourke, _Computational Geometry in C_.

Field Summary

Face[]	adjface Exactly 2 adjacent Faces
boolean	delete T iff edge should be deleted
Vertex[]	endpts Exactly 2 endpoints
Face	newface A new, third Face, about to replace one of the existing Faces.

Constructor Summary

Edge()
Construct a null Edge.

Method Summary

java.lang.String	toString() Format the point.
java.lang.String	toString(java.lang.String df) Format the edge using a hint.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

adjface

public Face[] adjface

Exactly 2 adjacent Faces

endpts

public Vertex[] endpts

Exactly 2 endpoints

newface

public Face newface

A new, third Face, about to replace one of the existing Faces.

delete

public boolean delete

T iff edge should be deleted

Constructor Detail

Edge

public Edge()

Construct a null Edge.

Method Detail

toString

public java.lang.String toString(java.lang.String df)

Format the edge using a hint.

Parameters:

df - the format to be used for a single coordinate

toString

public java.lang.String toString()

Format the point.

Overrides:

toString in class java.lang.Object