lwpp::Point3< T > Class Template Reference

#include <point3d.h>

List of all members.

Public Member Functions
	Point3 (T n=0.0)
	Default Constructor.
	Point3 (T _x, T _y, T _z)
	Constructor with all three components.
	Point3 (const T n[3])
	Construct with an array of doubles.
	Point3 (const Vector3< T > &v)
	Construct from a vector, basically describing a point in a unit sphere.
T *	asLWVector ()
T	Magnitude () const
Point3	operator* (const T d) const
Point3 &	operator*= (const T d)
Point3 &	operator*= (const Vector3< T > &v)
Point3	operator+ (const Vector3< T > &v) const
	Add a Vector3d.
Point3 &	operator+= (const Vector3< T > &v)
Point3	operator- (const Vector3< T > &v) const
	Subtract a Vector3d.
Vector3< T >	operator- (const Point3 &p) const
	Subtract a Point3.
Point3 &	operator-= (const Vector3< T > &v)
Point3	operator/ (const T d) const
Point3 &	operator/= (const T d)
Point3 &	operator/= (const Vector3< T > &v)

Public Attributes
double	x
double	y
double	z
	Storage for the vector components, uses &x for LW compatibility.

Related Functions
(Note that these are not member functions.)
template<typename T >
T	Distance (const Point3< T > &p1, const Point3< T > &p2)

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Detailed Description

template<typename T>
class lwpp::Point3< T >

A Point3 describes a location in 3D space as denoted by x,y,z

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Constructor & Destructor Documentation

template<typename T>

lwpp::Point3< T >::Point3 ( T  n = 0.0 )

inlineexplicit

Default Constructor.

Parameters:

n	value to set all components to.

template<typename T>

lwpp::Point3< T >::Point3 ( T  _x, T  _y, T  _z  )

inline

Constructor with all three components.

Parameters:

_x	first component
_y	second component
_z	third component

template<typename T>

lwpp::Point3< T >::Point3 ( const T  n[3] )

inline

Construct with an array of doubles.

Parameters:

n	array of 3 doubles to initialize to.

template<typename T>

lwpp::Point3< T >::Point3 ( const Vector3< T > &  v )

inlineexplicit

Construct from a vector, basically describing a point in a unit sphere.

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Member Function Documentation

template<typename T>

T* lwpp::Point3< T >::asLWVector ( )

inline

template<typename T>

T lwpp::Point3< T >::Magnitude ( ) const

inline

template<typename T>

Point3 lwpp::Point3< T >::operator* ( const T  d ) const

inline

template<typename T>

Point3& lwpp::Point3< T >::operator*= ( const T  d )

inline

template<typename T>

Point3& lwpp::Point3< T >::operator*= ( const Vector3< T > &  v )

inline

template<typename T>

Point3 lwpp::Point3< T >::operator+ ( const Vector3< T > &  v ) const

inline

Add a Vector3d.

template<typename T>

Point3& lwpp::Point3< T >::operator+= ( const Vector3< T > &  v )

inline

template<typename T>

Point3 lwpp::Point3< T >::operator- ( const Vector3< T > &  v ) const

inline

Subtract a Vector3d.

template<typename T>

Vector3<T> lwpp::Point3< T >::operator- ( const Point3< T > &  p ) const

inline

Subtract a Point3.

template<typename T>

Point3& lwpp::Point3< T >::operator-= ( const Vector3< T > &  v )

inline

template<typename T>

Point3 lwpp::Point3< T >::operator/ ( const T  d ) const

inline

template<typename T>

Point3& lwpp::Point3< T >::operator/= ( const T  d )

inline

template<typename T>

Point3& lwpp::Point3< T >::operator/= ( const Vector3< T > &  v )

inline

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Friends And Related Function Documentation

template<typename T >

T Distance ( const Point3< T > &  p1, const Point3< T > &  p2  )

related

Compute the distance between two points

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Member Data Documentation

template<typename T>

double lwpp::Point3< T >::x

template<typename T>

double lwpp::Point3< T >::y

template<typename T>

double lwpp::Point3< T >::z

Storage for the vector components, uses &x for LW compatibility.

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

• point3d.h