objects
Class Box

java.lang.Object
  objects.Object
      objects.Intersection
          objects.Box

All Implemented Interfaces:

IObject

public class Box
extends Intersection

a box as an intersection of 6 halfspaces

Field Summary

Fields inherited from class objects.Object

trans

Constructor Summary

Box(double width, double height, double depth)
a box, as intersection of 6 halfspaces with dimension

Box(double width, double height, double depth, double ut, double vt, double wt)
a box, as intersection of 6 halfspaces with dimension

Method Summary

double	getArea()
IObject	getCopy()
void	transform(TransformationMatrix4x4 trans) transforms the object with the matrix m
void	UniformRandomPoint(Point3D point, Vector3D normal, Point3D prand) creates a random point on the surface of the object

Methods inherited from class objects.Intersection

addObject, assignMap, assignMaterial, calcIntersection, calculateTextureCoordinates, isInside, normal, q

Methods inherited from class objects.Object

getMap, getMaterial, getTransformationMatrix, move, rotate, rotateAroundX, rotateAroundY, rotateAroundZ, scale, scale, setTransformationMatrix

Methods inherited from class java.lang.Object

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

Constructor Detail

Box

public Box(double width,
           double height,
           double depth)

a box, as intersection of 6 halfspaces with dimension

Parameters:

width -

height -

depth -

Box

public Box(double width,
           double height,
           double depth,
           double ut,
           double vt,
           double wt)

a box, as intersection of 6 halfspaces with dimension

Parameters:

width -

height -

depth -

Method Detail

transform

public void transform(TransformationMatrix4x4 trans)

Description copied from interface: IObject

transforms the object with the matrix m

Specified by:

transform in interface IObject

Overrides:

transform in class Intersection

Parameters:

trans - the transformation matrix

UniformRandomPoint

public void UniformRandomPoint(Point3D point,
                               Vector3D normal,
                               Point3D prand)

Description copied from interface: IObject

creates a random point on the surface of the object

Specified by:

UniformRandomPoint in interface IObject

Overrides:

UniformRandomPoint in class Object

Parameters:

point - [out] point on the surface

normal - [out] normal at the point on the surface

prand - [in] prand variables used in point generation

getArea

public double getArea()

Specified by:

getArea in interface IObject

Overrides:

getArea in class Object

Returns:

the area of the object

getCopy

public IObject getCopy()

Specified by:

getCopy in interface IObject

Overrides:

getCopy in class Intersection

Returns:

the area of the object