FPoint3 Class Reference

Inheritance diagram for FPoint3:

[legend]List of all members.

Public Member Functions
	FPoint3 (float fx, float fy, float fz)
	FPoint3 (const DPoint3 &p)
float	Length () const
float	LengthSquared () const
FPoint3 &	Normalize ()
FPoint3 &	SetLength (float len)
void	Set (float fx, float fy, float fz)
float	Dot (const FPoint3 &rhs) const
float	Dot (const float *fp) const
FPoint3	Cross (const FPoint3 &v) const
void	UnitNormal (const FPoint3 &p0, const FPoint3 &p1, const FPoint3 &p2)
FPoint3 &	operator= (const FPoint3 &v)
FPoint3 &	operator= (const DPoint3 &v)
FPoint3	operator+ (const FPoint3 &v) const
FPoint3	operator- (const FPoint3 &v) const
FPoint3	operator * (float s) const
FPoint3	operator * (double s) const
FPoint3	operator/ (float s) const
FPoint3	operator- ()
bool	operator== (const FPoint3 &v2) const
bool	operator!= (const FPoint3 &v2) const
void	operator+= (const FPoint3 &v)
void	operator-= (const FPoint3 &v)
void	operator *= (float s)
void	operator/= (float s)
FPoint3	operator- () const
float &	operator[] (int nIndex)
const float &	operator[] (int nIndex) const
Public Attributes
float	x
float	y
float	z

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Detailed Description

A 3-component vector class, single-precision (float).

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Member Function Documentation

void FPoint3::UnitNormal (  const FPoint3 &  p0, const FPoint3 &  p1, const FPoint3 &  p2 )  [inline]

Determine the unit cross product (normal vector) to the triangle made up of the three given points.

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