org.jbox2d.collision
Class ContactID

java.lang.Object
  extended by org.jbox2d.collision.ContactID

public class ContactID
extends java.lang.Object

Contact ids to facilitate warm starting.


Nested Class Summary
 class ContactID.Features
          The features that intersect to form the contact point
 
Field Summary
 ContactID.Features features
          The features that intersect to form the contact point
 int key
          Inactive in Java port (used for quick compares in C++ as part of a union)
 
Constructor Summary
ContactID()
           
ContactID(ContactID c)
           
 
Method Summary
 boolean isEqual(ContactID cid)
           
 void zero()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

key

public int key
Inactive in Java port (used for quick compares in C++ as part of a union)


features

public ContactID.Features features
The features that intersect to form the contact point

Constructor Detail

ContactID

public ContactID()

ContactID

public ContactID(ContactID c)
Method Detail

isEqual

public boolean isEqual(ContactID cid)

zero

public void zero()