kjb::Vector_d< D > Class Template Reference

#include <g_quaternion.h>

Inheritance diagram for kjb::Vector_d< D >:

Public Member Functions
	Vector_d ()
	default constructor More...
	Vector_d (const Vector_d &v)
	Copy constructor. More...
	Vector_d (const Vector_d< D-1 > &v, double fill1)
	Copy from D-1 dimensional vector, providing extra element. More...
	Vector_d (const Vector_d< D-1 > &v, double fill1, double fill2)
	Copy from D-2 dimensional vector, providing extra elements. More...
template<class Iterator >
	Vector_d (Iterator begin)
	Fill constructor. More...
	Vector_d (const Vector &v)
	Construct from "dynamic" vector. More...
	Vector_d (double init)
	initialize all elements with value init More...
	Vector_d (double x, double y)
	Vector_d (double x, double y, double z)
	Vector_d (double x, double y, double z, double w)
double	x () const
double &	x ()
	lvalue of the first element of a vector. More...
void	set_x (double xv)
double	y () const
double &	y ()
	lvalue of the second element of a vector. More...
void	set_y (double yv)
	Changes the second element of a vector (if it exists). More...
double	z () const
double &	z ()
	lvalue of the third element of a vector. More...
void	set_z (double zv)
	Changes the third element of a vector (if it exists). More...
double	w () const
	read fourth element (i.e., index 3) of vector, if it exists. More...
double &	w ()
	lvalue of the fourth element of a vector (i.e., has index 3). More...
void	set_w (double wv)
	Changes the fourth element of a vector (if it exists). More...
Vector_d &	operator= (const Vector_d &other)
	assignment More...
Vector_d &	operator= (const Vector &other)
	assignment from dynamic vector More...
Vector_d< D > &	operator-= (const Vector_d< D > &second)
Vector_d< D > &	operator-= (double second)
Vector_d< D > &	operator+= (const Vector_d< D > &second)
Vector_d< D > &	operator+= (double second)
Vector_d< D > &	operator*= (double s)
Vector_d< D > &	operator/= (double s)
void	resize (size_t n)
double	norm1 () const
double	magnitude_squared () const
	return the squared l2-norm of this vector More...
double	magnitude () const
	return the l2-norm of this vector More...
Vector_d< D > &	normalize ()
	normalize this vector to have l2-norm of 1.0 More...
Vector_d< D >	normalized () const
	Non-mutating (functionally pure) version of normalize() More...
Vector_d< D > &	negate ()

Constructor & Destructor Documentation

template<size_t D>

kjb::Vector_d< D >::Vector_d

(

)

default constructor

template<size_t D>

kjb::Vector_d< D >::Vector_d

(

const Vector_d< D > &

v

)

Copy constructor.

template<size_t D>

kjb::Vector_d< D >::Vector_d	(	const Vector_d< D-1 > &	v,
		double	fill1
	)

Copy from D-1 dimensional vector, providing extra element.

template<size_t D>

kjb::Vector_d< D >::Vector_d	(	const Vector_d< D-1 > &	v,
		double	fill1,
		double	fill2
	)

Copy from D-2 dimensional vector, providing extra elements.

template<size_t D>

template<class Iterator >

kjb::Vector_d< D >::Vector_d ( Iterator  begin )

inlineexplicit

Fill constructor.

template<size_t D>

kjb::Vector_d< D >::Vector_d ( const Vector &  v )

explicit

Construct from "dynamic" vector.

template<size_t D>

kjb::Vector_d< D >::Vector_d ( double  init )

explicit

initialize all elements with value init

template<size_t D>

kjb::Vector_d< D >::Vector_d	(	double	x,
		double	y
	)

template<size_t D>

kjb::Vector_d< D >::Vector_d	(	double	x,
		double	y,
		double	z
	)

Construct a Vector from three values. This constructor only exists if D == 3

template<size_t D>

kjb::Vector_d< D >::Vector_d	(	double	x,
		double	y,
		double	z,
		double	w
	)

Construct a Vector from four values. This constructor only exists if D == 4

Member Function Documentation

template<size_t D>

double kjb::Vector_d< D >::magnitude

(

)

const

return the l2-norm of this vector

template<size_t D>

double kjb::Vector_d< D >::magnitude_squared

(

)

const

return the squared l2-norm of this vector

template<size_t D>

Vector_d< D > & kjb::Vector_d< D >::negate

(

)

template<size_t D>

double kjb::Vector_d< D >::norm1

(

)

const

template<size_t D>

Vector_d< D > & kjb::Vector_d< D >::normalize

(

)

normalize this vector to have l2-norm of 1.0

template<size_t D>

Vector_d< D > kjb::Vector_d< D >::normalized

(

)

const

Non-mutating (functionally pure) version of normalize()

template<size_t D>

Vector_d< D > & kjb::Vector_d< D >::operator*=

(

double

s

)

template<size_t D>

Vector_d< D > & kjb::Vector_d< D >::operator+=

(

const Vector_d< D > &

second

)

template<size_t D>

Vector_d< D > & kjb::Vector_d< D >::operator+=

(

double

second

)

template<size_t D>

Vector_d< D > & kjb::Vector_d< D >::operator-=

(

const Vector_d< D > &

second

)

template<size_t D>

Vector_d< D > & kjb::Vector_d< D >::operator-=

(

double

second

)

template<size_t D>

Vector_d< D > & kjb::Vector_d< D >::operator/=

(

double

s

)

template<size_t D>

Vector_d< D > & kjb::Vector_d< D >::operator=

(

const Vector_d< D > &

other

)

assignment

template<size_t D>

Vector_d< D > & kjb::Vector_d< D >::operator=

(

const Vector &

other

)

assignment from dynamic vector

template<size_t D>

void kjb::Vector_d< D >::resize

(

size_t

n

)

Exceptions

if

n != D

template<size_t D>

void kjb::Vector_d< D >::set_w

(

double

wv

)

Changes the fourth element of a vector (if it exists).

template<size_t D>

void kjb::Vector_d< D >::set_x

(

double

xv

)

template<size_t D>

void kjb::Vector_d< D >::set_y

(

double

yv

)

Changes the second element of a vector (if it exists).

template<size_t D>

void kjb::Vector_d< D >::set_z

(

double

zv

)

Changes the third element of a vector (if it exists).

template<size_t D>

double kjb::Vector_d< D >::w

(

)

const

read fourth element (i.e., index 3) of vector, if it exists.

Returns

copy of the value in the fourth element of the vector.

Exceptions

Runtime_error

if D < 4;

template<size_t D>

double & kjb::Vector_d< D >::w

(

)

lvalue of the fourth element of a vector (i.e., has index 3).

Exceptions

Runtime_error

if D < 4.

template<size_t D>

double kjb::Vector_d< D >::x

(

)

const

double x() const; Returns the first element of a vector. This method throws exception if D < 1.

template<size_t D>

double & kjb::Vector_d< D >::x

(

)

lvalue of the first element of a vector.

Exceptions

Runtime_error

if D < 1.

template<size_t D>

double kjb::Vector_d< D >::y

(

)

const

double y() const; Returns the second element of a vector. This method throw exception if D < 2.

template<size_t D>

double & kjb::Vector_d< D >::y

(

)

lvalue of the second element of a vector.

Exceptions

Runtime_error

if D < 2.

template<size_t D>

double kjb::Vector_d< D >::z

(

)

const

Returns the third element of a vector. This method throws exception if D < 3.

template<size_t D>

double & kjb::Vector_d< D >::z

(

)

lvalue of the third element of a vector.

Exceptions

Runtime_error

if D < 3.

---

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

• /work/kobus/src/lib/g_cpp/g_quaternion.h
• /work/kobus/src/lib/m_cpp/m_vector_d.h
• /work/kobus/src/lib/m_cpp/m_vector_d.impl.h