Module org.jhotdraw8.geom

Package org.jhotdraw8.geom.intersect

Class IntersectLineRectangle

java.lang.Object

org.jhotdraw8.geom.intersect.IntersectLineRectangle

public class IntersectLineRectangle
extends Object

Method Summary

Modifier and Type	Method	Description
static IntersectionResultEx	intersectLineRectangleEx(Point2D a0, Point2D a1, Point2D r0, Point2D r1)	Computes the intersection between a line and a rectangle.
static IntersectionResultEx	intersectLineRectangleEx(Point2D a0, Point2D a1, Rectangle2D.Double r)
static IntersectionResultEx	intersectRectangleLineEx(Rectangle2D.Double r, Point2D a0, Point2D a1)

Methods inherited from class java.lang.Object

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

Method Details

intersectLineRectangleEx

public static IntersectionResultEx intersectLineRectangleEx(Point2D a0,
 Point2D a1,
 Point2D r0,
 Point2D r1)

Computes the intersection between a line and a rectangle.

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

Parameters:

a0 - point 0 of the line

a1 - point 1 of the line

r0 - corner point 0 of the rectangle

r1 - corner point 1 of the rectangle

Returns:

computed intersection

intersectLineRectangleEx

public static IntersectionResultEx intersectLineRectangleEx(Point2D a0,
 Point2D a1,
 Rectangle2D.Double r)

intersectRectangleLineEx

public static IntersectionResultEx intersectRectangleLineEx(Rectangle2D.Double r,
 Point2D a0,
 Point2D a1)