org.openimaj.math.geometry.shape.util.polygon

Class EdgeNode

java.lang.Object

org.openimaj.math.geometry.shape.util.polygon.EdgeNode

public class EdgeNode
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
DoublePoint2dImpl	bot Edge lower (x, y) coordinate
int[]	bside Bundle left / right indicators
BundleState[]	bstate Edge bundle state
int[][]	bundle Bundle edge flags
double	dx Change in x for a unit y increase
EdgeNode	next Next edge in the AET
EdgeNode	next_bound Pointer to next bound in LMT
PolygonNode[]	outp Output polygon / tristrip pointer
EdgeNode	prev Previous edge in the AET
EdgeNode	succ Edge connected at the upper end
DoublePoint2dImpl	top Edge upper (x, y) coordinate
int	type PolygonUtils / subject edge flag
DoublePoint2dImpl	vertex Piggy-backed contour vertex data
double	xb Scanbeam bottom x coordinate
double	xt Scanbeam top x coordinate

Constructor Summary

Constructors

Constructor and Description
EdgeNode()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

vertex

public DoublePoint2dImpl vertex

Piggy-backed contour vertex data

bot

public DoublePoint2dImpl bot

Edge lower (x, y) coordinate

top

public DoublePoint2dImpl top

Edge upper (x, y) coordinate

xb

public double xb

Scanbeam bottom x coordinate

xt

public double xt

Scanbeam top x coordinate

dx

public double dx

Change in x for a unit y increase

type

public int type

PolygonUtils / subject edge flag

bundle

public int[][] bundle

Bundle edge flags

bside

public int[] bside

Bundle left / right indicators

bstate

public BundleState[] bstate

Edge bundle state

outp

public PolygonNode[] outp

Output polygon / tristrip pointer

prev

public EdgeNode prev

Previous edge in the AET

next

public EdgeNode next

Next edge in the AET

succ

public EdgeNode succ

Edge connected at the upper end

next_bound

public EdgeNode next_bound

Pointer to next bound in LMT

Constructor Detail

EdgeNode

public EdgeNode()