Vector Class Template Reference
[Fixed-size vector]

Fixed-length vector. More...

#include <vector.h>

List of all members.

Public Member Functions
	Vector ()
	Vector (T v)
	Vector (T x, T y)
	Vector (T x, T y, T z)
	Vector (const Vector &a)
Vector &	operator= (const Vector &a)
void	setZero ()
T	operator[] (unsigned int i) const
T &	operator[] (unsigned int i)
const T *	array () const
T *	array ()
int	dimension () const
T	innerProduct (const Vector &a) const
T	norm2 () const
T	norm () const
Vector	unit () const
void	invert ()
Vector	operator- () const
Vector &	operator+= (const Vector< T, N > &b)
Vector &	operator-= (const Vector< T, N > &b)
Vector &	operator *= (T d)
Vector &	operator/= (T d)
Friends
template<typename T1, int N1>
Vector< T1, N1 >	operator+ (const Vector< T1, N1 > &a, const Vector< T1, N1 > &b)
template<typename T1, int N1>
Vector< T1, N1 >	operator- (const Vector< T1, N1 > &a, const Vector< T1, N1 > &b)
template<typename T1, int N1>
Vector< T1, N1 >	operator * (T1 d, const Vector< T1, N1 > &a)
template<typename T1, int N1>
Vector< T1, N1 >	operator * (const Vector< T1, N1 > &a, T1 d)
template<typename T1, int N1>
Vector< T1, N1 >	operator/ (const Vector< T1, N1 > &a, T1 d)

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Detailed Description

template<typename T, int N>
class StepCore::Vector< T, N >

Fixed-length vector.

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Constructor & Destructor Documentation

Vector

(

)

[inline]

Constructs uninitialized Vector

Vector

(

T

v

)

[inline, explicit]

Constructs Vector filled with v

Vector	(	T	x,
		T	y
	)			[inline, explicit]

Constructs Vector (x, y)

Vector	(	T	x,
		T	y,
		T	z
	)			[inline, explicit]

Constructs Vector (x, y, z)

Vector

(

const Vector< T, N > &

a

)

[inline]

Copy constructor

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Member Function Documentation

Vector< T, N > & operator=

(

const Vector< T, N > &

a

)

[inline]

Copies a to *this

void setZero

(

)

[inline]

Resets all components of *this to zero

T operator[]

(

unsigned int

i

)

const [inline]

Get component of the Vector

T& operator[]

(

unsigned int

i

)

[inline]

Get reference to the component of the Vector

const T* array

(

)

const [inline]

Get contents of the Vector as constant array

T* array

(

)

[inline]

Get contents of the Vector as array

int dimension

(

)

const [inline]

Get Vector dimension

T innerProduct

(

const Vector< T, N > &

a

)

const

Calculate inner product of *this and a

T norm2

(

)

const [inline]

Calculate square of the norm of *this

T norm

(

)

const [inline]

Calculate the norm of *this

Vector unit

(

)

const [inline]

Calculate unit vector with the same direction as *this

void invert

(

)

Invert all components of *this (*this = -*this)

Vector< T, N > operator-

(

)

const

Calculate -*this

Vector< T, N > & operator+=

(

const Vector< T, N > &

b

)

Add b to *this

Vector< T, N > & operator-=

(

const Vector< T, N > &

b

)

Subtract b from *this

Vector< T, N > & operator *=

(

T

d

)

Multiply *this by d

Vector< T, N > & operator/=

(

T

d

)

Divide *this by d

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Friends And Related Function Documentation

Vector<T1,N1> operator+	(	const Vector< T1, N1 > &	a,
		const Vector< T1, N1 > &	b
	)			[friend]

Calculate a+b

Vector<T1,N1> operator-	(	const Vector< T1, N1 > &	a,
		const Vector< T1, N1 > &	b
	)			[friend]

Calculate a-b

Vector<T1,N1> operator *	(	T1	d,
		const Vector< T1, N1 > &	a
	)			[friend]

Calculate d * a

Vector<T1,N1> operator *	(	const Vector< T1, N1 > &	a,
		T1	d
	)			[friend]

Calculate a * d

Vector<T1,N1> operator/	(	const Vector< T1, N1 > &	a,
		T1	d
	)			[friend]

Calculate a / d

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

• vector.h

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