Module org.jhotdraw8.geom

Package org.jhotdraw8.geom.intersect

Class IntersectCubicCurveRay

java.lang.Object

org.jhotdraw8.geom.intersect.IntersectCubicCurveRay

public class IntersectCubicCurveRay
extends Object

Method Summary

Modifier and Type	Method	Description
static IntersectionResult	intersectCubicCurveRay(double a0x, double a0y, double a1x, double a1y, double a2x, double a2y, double a3x, double a3y, double box, double boy, double bdx, double bdy, double maxT, double epsilon)
static IntersectionResult	intersectCubicCurveRay(Point2D a0, Point2D a1, Point2D a2, Point2D a3, Point2D bo, Point2D bd)	Computes the intersection between cubic bezier curve 'p' and the line 'a'.
static IntersectionResult	intersectCubicCurveRay(Point2D p0, Point2D p1, Point2D p2, Point2D p3, Point2D ao, Point2D ad, double maxT, double epsilon)
static IntersectionResultEx	intersectCubicCurveRayEx(double a0x, double a0y, double a1x, double a1y, double a2x, double a2y, double a3x, double a3y, double b0x, double b0y, double b1x, double b1y, double maxT)
static IntersectionResultEx	intersectCubicCurveRayEx(double a0x, double a0y, double a1x, double a1y, double a2x, double a2y, double a3x, double a3y, double b0x, double b0y, double b1x, double b1y, double maxT, double epsilon)

Methods inherited from class java.lang.Object

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

Method Details

intersectCubicCurveRay

public static IntersectionResult intersectCubicCurveRay(double a0x,
 double a0y,
 double a1x,
 double a1y,
 double a2x,
 double a2y,
 double a3x,
 double a3y,
 double box,
 double boy,
 double bdx,
 double bdy,
 double maxT,
 double epsilon)

intersectCubicCurveRay

public static IntersectionResult intersectCubicCurveRay(Point2D a0,
 Point2D a1,
 Point2D a2,
 Point2D a3,
 Point2D bo,
 Point2D bd)

Computes the intersection between cubic bezier curve 'p' and the line 'a'.

Parameters:

a0 - control point P0 of 'p'

a1 - control point P1 of 'p'

a2 - control point P2 of 'p'

a3 - control point P3 of 'p'

bo - point 0 of ray 'b'

bd - direction of ray 'b'

Returns:

the computed intersection

intersectCubicCurveRay

public static IntersectionResult intersectCubicCurveRay(Point2D p0,
 Point2D p1,
 Point2D p2,
 Point2D p3,
 Point2D ao,
 Point2D ad,
 double maxT,
 double epsilon)

Parameters:

p0 -

p1 -

p2 -

p3 -

ao -

ad -

maxT -

epsilon -

Returns:

intersectCubicCurveRayEx

public static IntersectionResultEx intersectCubicCurveRayEx(double a0x,
 double a0y,
 double a1x,
 double a1y,
 double a2x,
 double a2y,
 double a3x,
 double a3y,
 double b0x,
 double b0y,
 double b1x,
 double b1y,
 double maxT,
 double epsilon)

intersectCubicCurveRayEx

public static IntersectionResultEx intersectCubicCurveRayEx(double a0x,
 double a0y,
 double a1x,
 double a1y,
 double a2x,
 double a2y,
 double a3x,
 double a3y,
 double b0x,
 double b0y,
 double b1x,
 double b1y,
 double maxT)