org.fenfire.loom
Class LoomVobMatcher

java.lang.Object
  |
  +--org.fenfire.loom.LoomVobMatcher

public class LoomVobMatcher

extends java.lang.Object

A VobMatcher that knows about Loom-like connections.

Field Summary

protected int[]	cs1
protected int[]	cs2
static boolean	dbg
protected int	focus
protected java.lang.Object[]	key
protected VobMatcher	m
protected int	maxCS
protected int	nextFocus
protected int	size
protected int[]	treedir if positive, link is cs1 --> cs2 in the tree

Constructor Summary

LoomVobMatcher()

Method Summary

int	add(int into, int cs, java.lang.Object key)
int	add(int cs, java.lang.Object key)
protected void	ensureSize(int want)
int	getCS(int parent, java.lang.Object key)
int	getCS(java.lang.Object key)
int	getFocus()
java.lang.Object	getKey(int cs)
int	getLink(int from, int dir, java.lang.Object childKey, java.lang.Object linkKey)
int	getLinkDirTo(int cs)
java.lang.Object	getLinkKeyTo(int cs)
int	getLinkParent(int cs)
int	getParent(int cs)
int[]	interpList(VobMatcher other, boolean towardsOther)
boolean	isAncestor(int cs, int ancestor)
void	link(int parent, int dir, int child, java.lang.Object linkKey) Indicate that two coordinate systems are linked in a way indicated by key.
protected VobMatcher	makeMatcher()
void	setFocus(int focus)
void	setNextFocus(int nextFocus)
protected void	traverse(int parent, int cs, VobMatcher into)

Methods inherited from class java.lang.Object

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

Field Detail

dbg

public static boolean dbg

m

protected VobMatcher m

size

protected int size

cs1

protected int[] cs1

key

protected java.lang.Object[] key

cs2

protected int[] cs2

treedir

protected int[] treedir

if positive, link is cs1 --> cs2 in the tree

focus

protected int focus

nextFocus

protected int nextFocus

maxCS

protected int maxCS

Constructor Detail

LoomVobMatcher

public LoomVobMatcher()

Method Detail

setFocus

public void setFocus(int focus)

getFocus

public int getFocus()

link

public void link(int parent,
                 int dir,
                 int child,
                 java.lang.Object linkKey)

Indicate that two coordinate systems are linked in a way indicated by key. The connections must form an acyclic graph. If it's not, you'll get an infinite loop!

setNextFocus

public void setNextFocus(int nextFocus)

getLink

public int getLink(int from,
                   int dir,
                   java.lang.Object childKey,
                   java.lang.Object linkKey)

getLinkParent

public int getLinkParent(int cs)

getLinkKeyTo

public java.lang.Object getLinkKeyTo(int cs)

getLinkDirTo

public int getLinkDirTo(int cs)

traverse

protected void traverse(int parent,
                        int cs,
                        VobMatcher into)

makeMatcher

protected VobMatcher makeMatcher()

add

public int add(int cs,
               java.lang.Object key)

add

public int add(int into,
               int cs,
               java.lang.Object key)

getCS

public int getCS(java.lang.Object key)

getCS

public int getCS(int parent,
                 java.lang.Object key)

getParent

public int getParent(int cs)

isAncestor

public boolean isAncestor(int cs,
                          int ancestor)

getKey

public java.lang.Object getKey(int cs)

interpList

public int[] interpList(VobMatcher other,
                        boolean towardsOther)

ensureSize

protected final void ensureSize(int want)