Module org.jhotdraw8.geom

Package org.jhotdraw8.geom.intersect

Class IntersectionPointEx

java.lang.Object

java.awt.geom.Point2D

java.awt.geom.Point2D.Double

org.jhotdraw8.geom.intersect.IntersectionPoint

org.jhotdraw8.geom.intersect.IntersectionPointEx

All Implemented Interfaces:

Serializable, Cloneable

public class IntersectionPointEx
extends IntersectionPoint

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.geom.Point2D

Point2D.Double, Point2D.Float

Field Summary

Fields inherited from class org.jhotdraw8.geom.intersect.IntersectionPoint

argumentA, segmentA

Fields inherited from class java.awt.geom.Point2D.Double

x, y

Constructor Summary

Constructors

Constructor	Description
IntersectionPointEx(double px, double py, double argumentA, double derivativeAX, double derivativeAY, double argumentB, double derivativeBX, double derivativeBY)
IntersectionPointEx(double px, double py, double argumentA, double tx1, double ty1, int segmentA, double t2, double tx2, double ty2, int segmentB)
IntersectionPointEx(Point2D.Double point, double argumentA, Point2D.Double derivativeA, double argumentB, Point2D.Double derivativeB)
IntersectionPointEx(Point2D.Double point, double argumentA, Point2D.Double derivativeA, int segmentA, double argumentB, Point2D.Double derivativeB, int segmentB)

Method Summary

Modifier and Type	Method	Description
double	getArgumentB()	The value of the argument of the parametric function 'b' at the intersection.
Point2D.Double	getDerivativeA()	The derivative vector at the intersection of the parametric function 'a'.
Point2D.Double	getDerivativeB()	The derivative vector at the intersection of the second parametric function.
int	getSegmentB()	If parametric function 'b' is a segment of a segmented function, then this field is used to indicate to which segment the parametric function belongs.
String	toString()
IntersectionPointEx	withSegmentA(int segmentIndex)
IntersectionPointEx	withSegmentB(int segmentIndex)

Methods inherited from class org.jhotdraw8.geom.intersect.IntersectionPoint

argumentA, segmentA

Methods inherited from class java.awt.geom.Point2D.Double

getX, getY, setLocation

Methods inherited from class java.awt.geom.Point2D

clone, distance, distance, distance, distanceSq, distanceSq, distanceSq, equals, hashCode, setLocation

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

IntersectionPointEx

public IntersectionPointEx(Point2D.Double point,
 double argumentA,
 Point2D.Double derivativeA,
 double argumentB,
 Point2D.Double derivativeB)

IntersectionPointEx

public IntersectionPointEx(double px,
 double py,
 double argumentA,
 double derivativeAX,
 double derivativeAY,
 double argumentB,
 double derivativeBX,
 double derivativeBY)

IntersectionPointEx

public IntersectionPointEx(Point2D.Double point,
 double argumentA,
 Point2D.Double derivativeA,
 int segmentA,
 double argumentB,
 Point2D.Double derivativeB,
 int segmentB)

IntersectionPointEx

public IntersectionPointEx(double px,
 double py,
 double argumentA,
 double tx1,
 double ty1,
 int segmentA,
 double t2,
 double tx2,
 double ty2,
 int segmentB)

Method Details

getSegmentB

public int getSegmentB()

If parametric function 'b' is a segment of a segmented function, then this field is used to indicate to which segment the parametric function belongs.

The index of the segment.

getDerivativeA

public Point2D.Double getDerivativeA()

The derivative vector at the intersection of the parametric function 'a'. This vector is not normalized.

getArgumentB

public double getArgumentB()

The value of the argument of the parametric function 'b' at the intersection.

getDerivativeB

public Point2D.Double getDerivativeB()

The derivative vector at the intersection of the second parametric function. This vector is not normalized.

withSegmentA

public IntersectionPointEx withSegmentA(int segmentIndex)

withSegmentB

public IntersectionPointEx withSegmentB(int segmentIndex)

toString

public String toString()

Overrides:

toString in class IntersectionPoint