Package sec.sun.awt.geom

Class CrossingsObject

java.lang.Object

sec.sun.awt.geom.CrossingsObject

public class CrossingsObject
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CROSSINGS
static final boolean	debug
static final int	EVENODD
static final int	NONZERO

Constructor Summary

Constructors

Constructor	Description
CrossingsObject(double xlo, double ylo, double xhi, double yhi, int type)

Method Summary

Modifier and Type	Method	Description
boolean	accumulateCubic(double x0, double y0, double[] coords)
boolean	accumulateLine(double x0, double y0, double x1, double y1)
boolean	accumulateLine2(double x0, double y0, double x1, double y1, int direction)
boolean	accumulateQuad(double x0, double y0, double[] coords)
static CrossingsObject	findCrossings(Vector curves, double xlo, double ylo, double xhi, double yhi)
CrossingsObject	findCrossings2(PathIterator pi, double xlo, double ylo, double xhi, double yhi)
double	getXHi()
double	getXLo()
double	getYHi()
double	getYLo()
boolean	isEmpty()
void	record(double ystart, double yend, int direction)

Methods inherited from class java.lang.Object

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

Field Details

CROSSINGS

public static final int CROSSINGS

See Also:

• Constant Field Values

NONZERO

public static final int NONZERO

See Also:

• Constant Field Values

EVENODD

public static final int EVENODD

See Also:

• Constant Field Values

debug

public static final boolean debug

See Also:

• Constant Field Values

Constructor Details

CrossingsObject

public CrossingsObject(double xlo,
 double ylo,
 double xhi,
 double yhi,
 int type)

Method Details

getXLo

public double getXLo()

getYLo

public double getYLo()

getXHi

public double getXHi()

getYHi

public double getYHi()

isEmpty

public boolean isEmpty()

record

public void record(double ystart,
 double yend,
 int direction)

findCrossings

public static CrossingsObject findCrossings(Vector curves,
 double xlo,
 double ylo,
 double xhi,
 double yhi)

findCrossings2

public CrossingsObject findCrossings2(PathIterator pi,
 double xlo,
 double ylo,
 double xhi,
 double yhi)

accumulateLine

public boolean accumulateLine(double x0,
 double y0,
 double x1,
 double y1)

accumulateLine2

public boolean accumulateLine2(double x0,
 double y0,
 double x1,
 double y1,
 int direction)

accumulateQuad

public boolean accumulateQuad(double x0,
 double y0,
 double[] coords)

accumulateCubic

public boolean accumulateCubic(double x0,
 double y0,
 double[] coords)