Module org.jhotdraw8.geom

Package org.jhotdraw8.geom.intersect

Class IntersectCircleCircle

java.lang.Object

org.jhotdraw8.geom.intersect.IntersectCircleCircle

public class IntersectCircleCircle
extends Object

Method Summary

Modifier and Type	Method	Description
static @NonNull IntersectionResult	intersectCircleCircle(double c1x, double c1y, double r1, double c2x, double c2y, double r2, double epsilon)	Computes the intersection between the given circles 1 and 2.
static @NonNull IntersectionResult	intersectCircleCircle(@NonNull Point2D c1, double r1, @NonNull Point2D c2, double r2, double epsilon)
static @NonNull IntersectionResultEx	intersectCircleCircleEx(double c1x, double c1y, double r1, double c2x, double c2y, double r2)
static @NonNull IntersectionResultEx	intersectCircleCircleEx(double c1x, double c1y, double r1, double c2x, double c2y, double r2, double epsilon)	Computes the intersection between the given circles 1 and 2.
static @NonNull IntersectionResultEx	intersectCircleCircleEx(@NonNull Point2D c1, double r1, @NonNull Point2D c2, double r2)	Computes the intersection between circle 1 and circle 2.

Methods inherited from class java.lang.Object

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

Method Details

intersectCircleCircleEx

public static @NonNull IntersectionResultEx intersectCircleCircleEx(@NonNull Point2D c1,
 double r1,
 @NonNull Point2D c2,
 double r2)

Computes the intersection between circle 1 and circle 2.

Parameters:

c1 - the center of circle 1

r1 - the radius of circle 1

c2 - the center of circle 2

r2 - the radius of circle 2

Returns:

computed intersection with parameters of circle 1 at the intersection point

intersectCircleCircle

public static @NonNull IntersectionResult intersectCircleCircle(@NonNull Point2D c1,
 double r1,
 @NonNull Point2D c2,
 double r2,
 double epsilon)

intersectCircleCircleEx

public static @NonNull IntersectionResultEx intersectCircleCircleEx(double c1x,
 double c1y,
 double r1,
 double c2x,
 double c2y,
 double r2)

intersectCircleCircleEx

public static @NonNull IntersectionResultEx intersectCircleCircleEx(double c1x,
 double c1y,
 double r1,
 double c2x,
 double c2y,
 double r2,
 double epsilon)

Computes the intersection between the given circles 1 and 2.

Parameters:

c1x - the center of circle 1

c1y - the center of circle 1

r1 - the radius of circle 1

c2x - the center of circle 2

c2y - the center of circle 2

r2 - the radius of circle 2

Returns:

computed intersection with parameters of circle 1 at the intersection point

intersectCircleCircle

public static @NonNull IntersectionResult intersectCircleCircle(double c1x,
 double c1y,
 double r1,
 double c2x,
 double c2y,
 double r2,
 double epsilon)

Computes the intersection between the given circles 1 and 2.

This method can produce the following IntersectionStatus codes:

IntersectionStatus.INTERSECTION

The circles intersect at the IntersectionPoints given in the result.

IntersectionStatus.NO_INTERSECTION_INSIDE

Circle 1 is inside circle 2.

IntersectionStatus.NO_INTERSECTION_OUTSIDE

Circle 1 is outside circle 2.

IntersectionStatus.NO_INTERSECTION_COINCIDENT

Circle 1 is same as circle 2 up to the given epsilon.

Parameters:

c1x - the center of circle 1

c1y - the center of circle 1

r1 - the radius of circle 1

c2x - the center of circle 2

c2y - the center of circle 2

r2 - the radius of circle 2

Returns:

computed intersection with parameters of circle 1 at the intersection point