ProGAL.geom3d.volumes

Class Cone

java.lang.Object

ProGAL.geom3d.volumes.InfCone

ProGAL.geom3d.volumes.Cone

All Implemented Interfaces:

Shape, Volume

public class Cone
extends InfCone
implements Volume

A cone consists of all the points in an infinite cone that are less than a certain distance from the apex along the axis. The circular area furthest along the axis from the apex is called the base of the cone.

Field Summary

Fields inherited from class ProGAL.geom3d.volumes.InfCone

angle, apex, axis

Constructor Summary

Constructors

Constructor and Description
Cone(Point apex, Point baseCenter, double baseRad) Construct a cone from the apex-point, the center of the base and the radius of the base.
Cone(Point apex, Vector axis, double angle, double axisLength)

Method Summary

Modifier and Type	Method and Description
Cone	clone() Make a deep clone this volume.
double	getAxisLength()
Point	getBaseCenter()
double	getBaseRadius()
Point	getCenter() Get the geometric center of the shape.
double	getVolume() Get the volume.
static void	main(java.lang.String[] args)
boolean	overlaps(Volume vol) Determine if this volume overlaps vol.

Methods inherited from class ProGAL.geom3d.volumes.InfCone

getAngle, getApex, getAxis, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Cone

public Cone(Point apex,
            Vector axis,
            double angle,
            double axisLength)

Cone

public Cone(Point apex,
            Point baseCenter,
            double baseRad)

Construct a cone from the apex-point, the center of the base and the radius of the base.

Parameters:

apex -

baseCenter -

baseRad -

Method Detail

getAxisLength

public double getAxisLength()

getBaseCenter

public Point getBaseCenter()

getBaseRadius

public double getBaseRadius()

getVolume

public double getVolume()

Description copied from interface: Volume

Get the volume.

Specified by:

getVolume in interface Volume

getCenter

public Point getCenter()

Description copied from interface: Shape

Get the geometric center of the shape. The center of a shape can be interpreted in many ways (center of mass, circumcenter, inscribed center etc.). No strict requirement is given here, but typically the circumcenter should be supplied. This method is most prominently used to find the average center-position of a collection of shapes such that scene-viewers can be centered on the scene.

Specified by:

getCenter in interface Shape

clone

public Cone clone()

Description copied from interface: Volume

Make a deep clone this volume.

Specified by:

clone in interface Volume

Overrides:

clone in class java.lang.Object

overlaps

public boolean overlaps(Volume vol)

Description copied from interface: Volume

Determine if this volume overlaps vol. Two volumes overlap if their surfaces touch or if the union of interiors is non-empty.

Specified by:

overlaps in interface Volume

main

public static void main(java.lang.String[] args)