bt::vector3f Class Reference

vector3f - three-dimensional vector with single precision. More...

Public Member Functions
_FORCEINLINE	vector3f ()
	The constructor does not set the initial values to the fields.
_FORCEINLINE	vector3f (float a)
	Constructor, sets all parameters equal to one value.
_FORCEINLINE	vector3f (float _x, float _y, float _z)
_FORCEINLINE	vector3f (vector3i &_a)
	Converting the integer vector in floating-point format.
_FORCEINLINE void	abs ()
	Transforms itself in the absolute value of the vector.
_FORCEINLINE void	add (vector3f &a, vector3f &b)
	Addition of vectors.
_FORCEINLINE float	angle (vector3d &b)
	The angle between the vectors.
_FORCEINLINE void	combine (vector3f &a, vector3f &b, float c, float d)
	Scaling and addition of vectors by the formula a * c + b * d.
_FORCEINLINE vector3f	cross (vector3f &a)
	Cross product.
_FORCEINLINE void	cross (vector3f &a, vector3f &b)
	Cross product.
_FORCEINLINE float	dot (vector3f &a)
	Dot product.
_FORCEINLINE void	lerp (vector3f &a, vector3f &b, float c)
	The vector interpolation between a and b, с[0.0 .. 1.0].
_FORCEINLINE void	neg ()
	The appeal of the sign of the vector.
_FORCEINLINE const vector3f	norm ()
	Converts the vector to a unit length.
_FORCEINLINE void	normalize ()
	Scales the vector to a unit length.
_FORCEINLINE const vector3f	operator* (const float &b)
	Scaling vector.
_FORCEINLINE const vector3f	operator* (const quaternionf &b)
	Transforming a vector by a quaternion.
_FORCEINLINE const vector3f	operator* (const vector3f &a)
	Element-by-element multiplication of vectors.
_FORCEINLINE const vector3f	operator*= (const float &b)
	Scaling vector.
_FORCEINLINE const vector3f	operator*= (float &b)
	Scaling vector.
_FORCEINLINE const vector3f	operator+ (const vector3f &a)
	Addition of vectors.
_FORCEINLINE const vector3f &	operator+= (const vector3f &a)
	Addition of vectors.
_FORCEINLINE const vector3f	operator- (const vector3f &a)
	Subtraction of vectors.
_FORCEINLINE const vector3f &	operator-= (const vector3f &a)
	Subtraction of vectors.
_FORCEINLINE const vector3f	operator/ (const vector3f &a)
	Element-by-element division of vectors.
_FORCEINLINE float &	operator[] (unsigned int id) const
	Field reference as to the elements of the array.
_FORCEINLINE const float	operator| (vector3f &a)
	Dot product of the vectors.
_FORCEINLINE void	reflect (vector3f &a)
	The reflection vector.
_FORCEINLINE void	scale (float a)
	Scales the vector.
_FORCEINLINE float	sqrLen ()
	Vector length squared.
_FORCEINLINE void	sub (vector3f &a, vector3f &b)
	Subtraction of vectors.
_FORCEINLINE void	zero ()
	Sets the value of the fields to zero.

Public Attributes
BT_API	TYPEINFO_H
	Static identifier type vector3f::t()
float	x
	Параметр оси X.
float	y
	Параметр оси Y.
float	z
	Параметр оси Z.

Friends
_FORCEINLINE friend vector3f	operator& (const vector3f &a, const vector3f &b)
	Cross product of the vectors.
_FORCEINLINE friend vector3f	operator* (const vector3f &a, const float &b)
	Scaling vector.
_FORCEINLINE friend vector3f	operator* (const float &b, const vector3f &a)
	Scaling vector.
_FORCEINLINE friend vector3f	operator* (vector3f &a, float &b)
	Scaling vector.
_FORCEINLINE friend vector3f	operator* (float &b, vector3f &a)
	Scaling vector.
_FORCEINLINE friend vector3f	operator* (const vector3f &a, const quaternionf &b)
	Transforming a vector by a quaternion.
_FORCEINLINE friend vector3f	operator* (vector3f &a, vector3f &b)
	Element-by-element multiplication of vectors.
_FORCEINLINE friend vector3f	operator+ (const vector3f &a, const vector3f &b)
	Addition of vectors.
_FORCEINLINE friend vector3f	operator+ (vector3f &a, vector3f &b)
	Addition of vectors.
_FORCEINLINE friend vector3f &	operator+= (vector3f &a, vector3f &b)
	Addition of vectors.
_FORCEINLINE friend vector3f	operator- (const vector3f &a, const vector3f &b)
	Subtraction of vectors.
_FORCEINLINE friend vector3f	operator- (vector3f &a, vector3f &b)
	Subtraction of vectors.
_FORCEINLINE friend vector3f &	operator-= (vector3f &a, vector3f &b)
	Subtraction of vectors.
_FORCEINLINE friend vector3f	operator/ (vector3f &a, vector3f &b)
	Element-by-element division of vectors.
_FORCEINLINE friend float	operator| (vector3f &a, vector3f &b)
	Dot product of the vectors.

Detailed Description

vector3f - three-dimensional vector with single precision.

See Also

vector3d, vector2f, vector2d, vector4f, vector4d, bt: math

Constructor & Destructor Documentation

_FORCEINLINE bt::vector3f::vector3f ( float  _x, float  _y, float  _z  )

inline

Parameters

_x	- vector x
_y	- vector y
_z	- vector z