org.scijava.java3d

Class PickConeSegment

java.lang.Object

org.scijava.java3d.PickShape

org.scijava.java3d.PickCone

org.scijava.java3d.PickConeSegment

public final class PickConeSegment
extends PickCone

PickConeSegment is a finite cone segment pick shape. It can be used as an argument to the picking methods in BranchGroup and Locale.

Since:

Java 3D 1.2

See Also:

BranchGroup.pickAll(org.scijava.java3d.PickShape), Locale.pickAll(org.scijava.java3d.PickShape)

Constructor Summary

Constructors

Constructor and Description
PickConeSegment() Constructs an empty PickConeSegment.
PickConeSegment(org.scijava.vecmath.Point3d origin, org.scijava.vecmath.Point3d end, double spreadAngle) Constructs a finite cone pick shape from the specified parameters.

Method Summary

Methods

Modifier and Type	Method and Description
void	getEnd(org.scijava.vecmath.Point3d end) Gets the end point of this PickConeSegment.
void	set(org.scijava.vecmath.Point3d origin, org.scijava.vecmath.Point3d end, double spreadAngle) Sets the parameters of this PickCone to the specified values.

Methods inherited from class org.scijava.java3d.PickCone

getDirection, getOrigin, getSpreadAngle

Methods inherited from class java.lang.Object

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

Constructor Detail

PickConeSegment

public PickConeSegment()

Constructs an empty PickConeSegment. The origin and end point of the cone are initialized to (0,0,0). The spread angle is initialized to PI/64 radians.

PickConeSegment

public PickConeSegment(org.scijava.vecmath.Point3d origin,
               org.scijava.vecmath.Point3d end,
               double spreadAngle)

Constructs a finite cone pick shape from the specified parameters.

Parameters:

origin - the origin of the cone

end - the end of the cone along the direction vector

spreadAngle - the spread angle of the cone in radians

Method Detail

set

public void set(org.scijava.vecmath.Point3d origin,
       org.scijava.vecmath.Point3d end,
       double spreadAngle)

Sets the parameters of this PickCone to the specified values.

Parameters:

origin - the origin of the cone

end - the end of the cone

spreadAngle - the spread angle of the cone in radians

getEnd

public void getEnd(org.scijava.vecmath.Point3d end)

Gets the end point of this PickConeSegment.

Parameters:

end - the Point3d object into which the end point will be copied.