Module org.jhotdraw8.geom

Package org.jhotdraw8.geom.intersect

Class IntersectQuadCurveRay

java.lang.Object

org.jhotdraw8.geom.intersect.IntersectQuadCurveRay

public class IntersectQuadCurveRay
extends Object

Method Summary

Modifier and Type	Method	Description
static IntersectionResultEx	intersectQuadCurveLineEx(double p0x, double p0y, double p1x, double p1y, double p2x, double p2y, double aox, double aoy, double adx, double ady)
static IntersectionResultEx	intersectQuadCurveLineEx(double p0x, double p0y, double p1x, double p1y, double p2x, double p2y, double aox, double aoy, double adx, double ady, double epsilon)
static IntersectionResult	intersectQuadCurveRay(double ax0, double ay0, double ax1, double ay1, double ax2, double ay2, double box, double boy, double bdx, double bdy, double maxT)
static IntersectionResult	intersectQuadCurveRay(double ax0, double ay0, double ax1, double ay1, double ax2, double ay2, double box, double boy, double bdx, double bdy, double maxT, double epsilon)
static IntersectionResult	intersectQuadCurveRay(Point2D p0, Point2D p1, Point2D p2, Point2D ao, Point2D ad, double maxT)	Computes the intersection between quadratic bezier curve 'p' and the line 'a'.
static IntersectionResult	intersectQuadCurveRay(Point2D p0, Point2D p1, Point2D p2, Point2D ao, Point2D ad, double maxT, double epsilon)

Methods inherited from class java.lang.Object

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

Method Details

intersectQuadCurveRay

public static IntersectionResult intersectQuadCurveRay(Point2D p0,
 Point2D p1,
 Point2D p2,
 Point2D ao,
 Point2D ad,
 double maxT)

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

The intersection will contain the parameters 't1' of curve 'a' in range [0,1].

Parameters:

p0 - control point P0 of 'p'

p1 - control point P1 of 'p'

p2 - control point P2 of 'p'

ao - point 0 of 'a'

ad - point 1 of 'a'

Returns:

the computed intersection

intersectQuadCurveRay

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

Parameters:

p0 -

p1 -

p2 -

ao -

ad -

maxT -

epsilon -

Returns:

intersectQuadCurveRay

public static IntersectionResult intersectQuadCurveRay(double ax0,
 double ay0,
 double ax1,
 double ay1,
 double ax2,
 double ay2,
 double box,
 double boy,
 double bdx,
 double bdy,
 double maxT)

intersectQuadCurveRay

public static IntersectionResult intersectQuadCurveRay(double ax0,
 double ay0,
 double ax1,
 double ay1,
 double ax2,
 double ay2,
 double box,
 double boy,
 double bdx,
 double bdy,
 double maxT,
 double epsilon)

intersectQuadCurveLineEx

public static IntersectionResultEx intersectQuadCurveLineEx(double p0x,
 double p0y,
 double p1x,
 double p1y,
 double p2x,
 double p2y,
 double aox,
 double aoy,
 double adx,
 double ady)

intersectQuadCurveLineEx

public static IntersectionResultEx intersectQuadCurveLineEx(double p0x,
 double p0y,
 double p1x,
 double p1y,
 double p2x,
 double p2y,
 double aox,
 double aoy,
 double adx,
 double ady,
 double epsilon)