Vector3D Class Reference

#include <vector.h>

Public Member Functions
	Vector3D ()
	Vector3D (double e0)
	Vector3D (double e0, double e1, double e2)
double	x () const
	Returns first (X) location parameter in Vector3D.
double	y () const
	Returns second (Y) location parameter in Vector3D.
double	z () const
	Returns third (Z) location parameter in Vector3D.
double	r () const
	Returns first (R) color parameter in Vector3D.
double	g () const
	Returns second (G) color parameter in Vector3D.
double	b () const
	Returns third (B) color parameter in Vector3D.
const Vector3D &	operator+ () const
	Add Vector3D Operator.
Vector3D	operator- () const
	Subtract Vector3D Operator.
double	operator[] (int i) const
	Constant Vector3D Array Operator.
double &	operator[] (int i)
	Vector3D Array Operator.
Vector3D &	operator+= (const Vector3D &v2)
	Add Assign Vector3D Operator.
Vector3D &	operator-= (const Vector3D &v2)
	Subtract Assign Assign Operator.
Vector3D &	operator *= (const Vector3D &v2)
	Multiply Assign Vector3D Operator.
Vector3D &	operator/= (const Vector3D &v2)
	Divide Assign Vector3D Operator.
Vector3D &	operator *= (const double t)
	Multiply Double Operator.
Vector3D &	operator/= (const double t)
	Divide Double Operator.
double	Length () const
	Return length (double) of Vector3D.
double	SquaredLength () const
	Return squared length (double) of Vector3D.
double	Dot (const Vector3D &v2)
	Return dot product (double) of two Vector3D.
Vector3D	Cross (const Vector3D &v2)
void	MakeUnitVector ()
	Convert Vector3D into unit vector.

Public Attributes
double	m_dE [3]
	Value array (double) for color or location parameters.

Detailed Description

3 Paramater Vector3D object, operators and functions

object can be initialized with 0, 1, or 3 values.

Constructor & Destructor Documentation

Vector3D() [1/3]

Vector3D::Vector3D ( )

inline

Three value object for location or color

Example:

Vector3D zero;

Vector3D() [2/3]

Vector3D::Vector3D ( double  e0 )

inline

Three value object for location or color

Example:

Vector3D one(1) // Vector3D one(1, 1, 1);

Vector3D() [3/3]

Vector3D::Vector3D ( double  e0, double  e1, double  e2  )

inline

Three value object for location or color

Example:

Vector3D three(1, 2, 3);

Member Function Documentation

Cross()

Vector3D Vector3D::Cross ( const Vector3D &  v2 )

inline

Return cross product (Vector3D) of two Vector3D

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The documentation for this class was generated from the following file:

• vector.h