Origin3D

java.lang.Object

toxi.geom.Origin3D

public class Origin3D extends Object

This class defines an origin and set of axis vectors for a 3D cartesian coordinate system.

Field Summary

Fields

Modifier and Type

Field

Description

ReadonlyVec3D

origin

ReadonlyVec3D

xAxis

ReadonlyVec3D

yAxis

ReadonlyVec3D

zAxis
Constructor Summary

Constructors

Constructor

Description

Origin3D()

Creates a new origin at the world origin using the standard XYZ axes

Origin3D(float x, float y, float z)

Origin3D(Matrix4x4 mat)

Origin3D(Vec3D o)

Creates a new origin at the given origin using the standard XYZ axes

Origin3D(Vec3D o, Vec3D dir)

Attempts to create a cartesian coordinate system with the given point as its origin and the direction as its Z-axis.

Origin3D(Vec3D o, Vec3D x, Vec3D y)
Method Summary

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- origin
  
  public ReadonlyVec3D origin
- xAxis
  
  public ReadonlyVec3D xAxis
- yAxis
  
  public ReadonlyVec3D yAxis
- zAxis
  
  public ReadonlyVec3D zAxis
Constructor Details
- Origin3D
  
  public Origin3D()
  
  Creates a new origin at the world origin using the standard XYZ axes
- Origin3D
  
  public Origin3D(float x, float y, float z)
- Origin3D
  
  public Origin3D(Matrix4x4 mat)
- Origin3D
  
  public Origin3D(Vec3D o)
  
  Creates a new origin at the given origin using the standard XYZ axes
  
  Parameters:
  
  o - origin
- Origin3D
  
  public Origin3D(Vec3D o, Vec3D dir)
  
  Attempts to create a cartesian coordinate system with the given point as its origin and the direction as its Z-axis. In cases when two of the direction vector components are equal, the constructor will throw an IllegalArgumentException.
  
  Parameters:
  
  o - origin of the coordinate system
  
  dir - z-axis
- Origin3D
  
  public Origin3D(Vec3D o, Vec3D x, Vec3D y) throws IllegalArgumentException
  
  Parameters:
  
  o - origin of the coordinate system
  
  x - x-direction of the coordinate system
  
  y - y-direction of the coordinate system
  
  Throws:
  
  IllegalArgumentException - if x and y vectors are not orthogonal