Module eu.hansolo.fx.charts

Package eu.hansolo.fx.geometry

Class QuadCurve

java.lang.Object

eu.hansolo.fx.geometry.Shape

eu.hansolo.fx.geometry.QuadCurve

public class QuadCurve
extends Shape

Field Summary

Fields

Modifier and Type	Field	Description
double	ctrlx
double	ctrly
double	x1
double	x2
double	y1
double	y2

Fields inherited from class eu.hansolo.fx.geometry.Shape

OUT_BOTTOM, OUT_LEFT, OUT_RIGHT, OUT_TOP, RECT_INTERSECTS

Constructor Summary

Constructors

Constructor	Description
QuadCurve()
QuadCurve(double X1, double Y1, double CTRL_X, double CTRL_Y, double X2, double Y2)

Method Summary

Modifier and Type	Method	Description
boolean	contains(double X, double Y)
boolean	contains(double X, double Y, double WIDTH, double HEIGHT)
boolean	contains(eu.hansolo.toolboxfx.geom.Point POINT)
QuadCurve	copy()
boolean	equals(Object obj)
RectBounds	getBounds()
double	getFlatness()
static double	getFlatness(double[] COORDS, int OFFSET)
static double	getFlatness(double x1, double y1, double ctrlx, double ctrly, double x2, double y2)
double	getFlatnessSq()
static double	getFlatnessSq(double[] COORDS, int OFFSET)
static double	getFlatnessSq(double x1, double y1, double ctrlx, double ctrly, double x2, double y2)
PathIterator	getPathIterator(BaseTransform TRANSFORM)
PathIterator	getPathIterator(BaseTransform TRANSFORM, double FLATNESS)
boolean	intersects(double X, double Y, double WIDTH, double HEIGHT)
void	setCurve(double[] COORDS, int OFFSET)
void	setCurve(double X1, double Y1, double CTRL_X, double CTRL_Y, double X2, double Y2)
void	setCurve(QuadCurve QUAD_CURVE)
void	setCurve(eu.hansolo.toolboxfx.geom.Point[] POINTS, int OFFSET)
void	setCurve(eu.hansolo.toolboxfx.geom.Point P1, eu.hansolo.toolboxfx.geom.Point CP, eu.hansolo.toolboxfx.geom.Point P2)
static int	solveQuadratic(double[] EQN)
static int	solveQuadratic(double[] EQN, double[] RES)
static void	subdivide(double[] SOURCE, int SOURCE_OFFSET, double[] LEFT, int LEFT_OFFSET, double[] RIGHT, int RIGHT_OFFSET)
void	subdivide(QuadCurve LEFT, QuadCurve RIGHT)
static void	subdivide(QuadCurve SOURCE, QuadCurve LEFT, QuadCurve RIGHT)
BezierCurve	toCubic()

Methods inherited from class eu.hansolo.fx.geometry.Shape

accumulate, accumulateCubic, accumulateCubic, accumulateQuad, contains, intersects, pointCrossingsForCubic, pointCrossingsForLine, pointCrossingsForPath, pointCrossingsForQuad, rectCrossingsForCubic, rectCrossingsForLine, rectCrossingsForPath, rectCrossingsForQuad

Methods inherited from class java.lang.Object

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

Field Details

x1

public double x1

y1

public double y1

ctrlx

public double ctrlx

ctrly

public double ctrly

x2

public double x2

y2

public double y2

Constructor Details

QuadCurve

public QuadCurve()

QuadCurve

public QuadCurve(double X1,
 double Y1,
 double CTRL_X,
 double CTRL_Y,
 double X2,
 double Y2)

Method Details

setCurve

public void setCurve(double X1,
 double Y1,
 double CTRL_X,
 double CTRL_Y,
 double X2,
 double Y2)

getBounds

public RectBounds getBounds()

Specified by:

getBounds in class Shape

toCubic

public BezierCurve toCubic()

setCurve

public void setCurve(double[] COORDS,
 int OFFSET)

setCurve

public void setCurve(eu.hansolo.toolboxfx.geom.Point P1,
 eu.hansolo.toolboxfx.geom.Point CP,
 eu.hansolo.toolboxfx.geom.Point P2)

setCurve

public void setCurve(eu.hansolo.toolboxfx.geom.Point[] POINTS,
 int OFFSET)

setCurve

public void setCurve(QuadCurve QUAD_CURVE)

getFlatnessSq

public double getFlatnessSq()

getFlatnessSq

public static double getFlatnessSq(double[] COORDS,
 int OFFSET)

getFlatnessSq

public static double getFlatnessSq(double x1,
 double y1,
 double ctrlx,
 double ctrly,
 double x2,
 double y2)

getFlatness

public double getFlatness()

getFlatness

public static double getFlatness(double[] COORDS,
 int OFFSET)

getFlatness

public static double getFlatness(double x1,
 double y1,
 double ctrlx,
 double ctrly,
 double x2,
 double y2)

subdivide

public void subdivide(QuadCurve LEFT,
 QuadCurve RIGHT)

subdivide

public static void subdivide(QuadCurve SOURCE,
 QuadCurve LEFT,
 QuadCurve RIGHT)

subdivide

public static void subdivide(double[] SOURCE,
 int SOURCE_OFFSET,
 double[] LEFT,
 int LEFT_OFFSET,
 double[] RIGHT,
 int RIGHT_OFFSET)

solveQuadratic

public static int solveQuadratic(double[] EQN)

solveQuadratic

public static int solveQuadratic(double[] EQN,
 double[] RES)

contains

public boolean contains(eu.hansolo.toolboxfx.geom.Point POINT)

Overrides:

contains in class Shape

contains

public boolean contains(double X,
 double Y)

Specified by:

contains in class Shape

intersects

public boolean intersects(double X,
 double Y,
 double WIDTH,
 double HEIGHT)

Specified by:

intersects in class Shape

contains

public boolean contains(double X,
 double Y,
 double WIDTH,
 double HEIGHT)

Specified by:

contains in class Shape

getPathIterator

public PathIterator getPathIterator(BaseTransform TRANSFORM)

Specified by:

getPathIterator in class Shape

getPathIterator

public PathIterator getPathIterator(BaseTransform TRANSFORM,
 double FLATNESS)

Specified by:

getPathIterator in class Shape

copy

public QuadCurve copy()

Specified by:

copy in class Shape

equals

public boolean equals(Object obj)

Overrides:

equals in class Object