magnes::Coordinate Class Reference

representaion of a 3D point More...

#include <coordinate.h>

Public Member Functions
	Coordinate ()
	Coordinate (float cx, float cy, float cz)
Coordinate	operator^ (const Coordinate &b) const
float	operator* (const Coordinate &b) const
void	operator-= (const Coordinate &b)
void	operator+= (float f)
void	operator+= (const Coordinate &b)
void	operator*= (float f)
void	operator/= (float f)
Coordinate	operator* (float f) const
Coordinate	operator/ (float f) const
Coordinate	operator- (const Coordinate &b) const
Coordinate	operator+ (const Coordinate &b) const
float &	x ()
const float &	x () const
float &	y ()
const float &	y () const
float &	z ()
const float &	z () const
	operator const D1StaticArray< float, 3 > & () const
	operator D1StaticArray< float, 3 > & ()
D1Array< double >	DoublePrecisionCoords () const
float	Norm () const
void	Normalize ()

Static Public Member Functions
static float	Distance (const Coordinate &a, const Coordinate &b)
static float	Angle (const Coordinate &a, const Coordinate &b)
static float	Dihedral (const Coordinate &a, const Coordinate &b, const Coordinate &c, const Coordinate &d)
static Coordinate	MiddlePoint (const Coordinate &a, const Coordinate &b)
static Coordinate	RotAroundAxis (const Coordinate &c, const Coordinate &axisorigin, const Coordinate &axisend, float angle)

Detailed Description

representaion of a 3D point

This class manage representation and basic geometric manipulation of 3D vectors. Data are stored as a single precision IMArray<float> vector

Constructor & Destructor Documentation

Coordinate() [1/2]

magnes::Coordinate::Coordinate

(

)

Buid (0,0,0) vector

Coordinate() [2/2]

magnes::Coordinate::Coordinate	(	float	cx,
		float	cy,
		float	cz
	)

Build (cx, cy,cz ) vector

Member Function Documentation

Angle()

static float magnes::Coordinate::Angle ( const Coordinate &  a, const Coordinate &  b  )

static

Returns

angle between vectors a and b

Dihedral()

static float magnes::Coordinate::Dihedral ( const Coordinate &  a, const Coordinate &  b, const Coordinate &  c, const Coordinate &  d  )

static

Returns

dihedral angle between vectors a,b,c,d

Distance()

static float magnes::Coordinate::Distance ( const Coordinate &  a, const Coordinate &  b  )

static

Returns

distance between 3D points a and b

DoublePrecisionCoords()

D1Array<double> magnes::Coordinate::DoublePrecisionCoords

(

)

const

return a double precision version of the coordinates

MiddlePoint()

static Coordinate magnes::Coordinate::MiddlePoint ( const Coordinate &  a, const Coordinate &  b  )

static

Returns

(b-a)/2

Norm()

float magnes::Coordinate::Norm

(

)

const

Returns

the norm of this vector

Normalize()

void magnes::Coordinate::Normalize

(

)

normalize the vector

Referenced by magnes::Quaternion::operator^().

operator const D1StaticArray< float, 3 > &()

magnes::Coordinate::operator const D1StaticArray< float, 3 > & ( ) const

inline

return the

See also

IMArray representation of the coordinate

operator D1StaticArray< float, 3 > &()

magnes::Coordinate::operator D1StaticArray< float, 3 > & ( )

inline

return the

See also

IMArray representation of the coordinate

operator*() [1/2]

float magnes::Coordinate::operator*

(

const Coordinate &

b

)

const

scalar (dot) product

operator*() [2/2]

Coordinate magnes::Coordinate::operator*

(

float

f

)

const

vector scalar product

operator*=()

void magnes::Coordinate::operator*=

(

float

f

)

multiplication with a scalar

operator+()

Coordinate magnes::Coordinate::operator+

(

const Coordinate &

b

)

const

vector vector addition

operator+=() [1/2]

void magnes::Coordinate::operator+=

(

float

f

)

sum of vector and scalar

operator+=() [2/2]

void magnes::Coordinate::operator+=

(

const Coordinate &

b

)

sum of two vectors

operator-()

Coordinate magnes::Coordinate::operator-

(

const Coordinate &

b

)

const

vector-vector difference

operator-=()

void magnes::Coordinate::operator-=

(

const Coordinate &

b

)

difference of vectors

operator/()

Coordinate magnes::Coordinate::operator/

(

float

f

)

const

vector scalar division

operator/=()

void magnes::Coordinate::operator/=

(

float

f

)

division by a scalar number

operator^()

Coordinate magnes::Coordinate::operator^

(

const Coordinate &

b

)

const

vectorial product

RotAroundAxis()

static Coordinate magnes::Coordinate::RotAroundAxis ( const Coordinate &  c, const Coordinate &  axisorigin, const Coordinate &  axisend, float  angle  )

static

Rotate coordinate c theta radians clockwise around axis

x() [1/2]

float& magnes::Coordinate::x ( )

inline

Returns

x coordinate

Referenced by magnes::Quaternion::Invert(), magnes::operator<<(), and magnes::Quaternion::operator^().

x() [2/2]

const float& magnes::Coordinate::x ( ) const

inline

Returns

x coordinate

y() [1/2]

float& magnes::Coordinate::y ( )

inline

Returns

y coordinate

Referenced by magnes::Quaternion::Invert(), magnes::operator<<(), and magnes::Quaternion::operator^().

y() [2/2]

const float& magnes::Coordinate::y ( ) const

inline

Returns

y coordinate

z() [1/2]

float& magnes::Coordinate::z ( )

inline

Returns

z coordinate

Referenced by magnes::Quaternion::Invert(), magnes::operator<<(), and magnes::Quaternion::operator^().

z() [2/2]

const float& magnes::Coordinate::z ( ) const

inline

Returns

z coordinate

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

• /Users/armando/worksrc/magnes-code/trunk/magnes/core/coordinate.h