A templatized 2d vector compatible with openGL. More...

#include <VecMath.hpp>

Collaboration diagram for Vector2< T >:

Public Member Functions
	Vector2 ()
	The vector is not initialized! More...

	Vector2 (T)
	Sets all components of the vector to the same value. More...

	Vector2 (const T *)
	Explicit conversion constructor from an array (copies values) More...

template<class T2 >
	Vector2 (const Vector2< T2 > &)
	Explicit conversion constructor from another Vec2 of any type. More...

	Vector2 (T, T)

Vector2< T > &	operator= (const T *)
	Assignment from array. More...

void	set (T, T)

bool	operator== (const Vector2< T > &) const

bool	operator!= (const Vector2< T > &) const

const T &	operator[] (int x) const

T &	operator[] (int)

	operator const T * () const

	operator T * ()

Vector2< T > &	operator+= (const Vector2< T > &)

Vector2< T > &	operator-= (const Vector2< T > &)

Vector2< T > &	operator*= (T)
	Scalar multiplication. More...

Vector2< T > &	operator*= (const Vector2< T > &)
	Component-wise multiplication. More...

Vector2< T > &	operator/= (T)
	Scalar division. More...

Vector2< T > &	operator/= (const Vector2< T > &)
	Component-wise division. More...

Vector2< T >	operator- (const Vector2< T > &) const

Vector2< T >	operator+ (const Vector2< T > &) const

Vector2< T >	operator- () const

Vector2< T >	operator+ () const

Vector2< T >	operator* (T) const
	Scalar multiplication. More...

Vector2< T >	operator* (const Vector2< T > &) const
	Component-wise multiplication. More...

Vector2< T >	operator/ (T) const
	Scalar division. More...

Vector2< T >	operator/ (const Vector2< T > &) const
	Component-wise division. More...

Vector2< T >	min (const Vector2< T > &) const
	Component-wise minimum determination. More...

Vector2< T >	max (const Vector2< T > &) const
	Component-wise maximum determination. More...

Vector2< T >	clamp (const Vector2< T > &low, const Vector2< T > &high) const
	Component-wise clamping to the specified upper and lower bounds. More...

T	dot (const Vector2< T > &) const

T	length () const

T	lengthSquared () const

void	normalize ()

QString	toString () const

Public Attributes
T	v [2]

Detailed Description

template<class T>
class Vector2< T >

A templatized 2d vector compatible with openGL.

Use Vec2d or Vec2f typdef for vectors of double and float respectively.

Definition at line 32 of file VecMath.hpp.

Constructor & Destructor Documentation

template<class T >

Vector2< T >::Vector2 ( )

inline

The vector is not initialized!

Definition at line 441 of file VecMath.hpp.

template<class T>

Vector2< T >::Vector2 ( T x )

inline

Sets all components of the vector to the same value.

Definition at line 443 of file VecMath.hpp.

template<class T>

Vector2< T >::Vector2 ( const T * x )

inlineexplicit

Explicit conversion constructor from an array (copies values)

Warning: Does not check array size, make sure it has at least 2 elements

Definition at line 448 of file VecMath.hpp.

template<class T >

template<class T2 >

Vector2< T >::Vector2 ( const Vector2< T2 > & other )

inlineexplicit

Explicit conversion constructor from another Vec2 of any type.

Uses default primitive type conversion

Definition at line 453 of file VecMath.hpp.

Member Function Documentation

template<class T>

Vector2< T > Vector2< T >::clamp	(	const Vector2< T > &	low,
		const Vector2< T > &	high
	)		const

inline

Component-wise clamping to the specified upper and lower bounds.

Definition at line 593 of file VecMath.hpp.

template<class T>

Vector2< T > Vector2< T >::max ( const Vector2< T > & b ) const

inline

Component-wise maximum determination.

Definition at line 588 of file VecMath.hpp.

template<class T>

Vector2< T > Vector2< T >::min ( const Vector2< T > & b ) const

inline

Component-wise minimum determination.

Definition at line 583 of file VecMath.hpp.

template<class T>

Vector2< T > Vector2< T >::operator* ( T s ) const

inline

Scalar multiplication.

Definition at line 563 of file VecMath.hpp.

template<class T>

Vector2< T > Vector2< T >::operator* ( const Vector2< T > & b ) const

inline

Component-wise multiplication.

Definition at line 568 of file VecMath.hpp.

template<class T>

Vector2< T > & Vector2< T >::operator*= ( T s )

inline

Scalar multiplication.

Definition at line 519 of file VecMath.hpp.

template<class T>

Vector2< T > & Vector2< T >::operator*= ( const Vector2< T > & b )

inline

Component-wise multiplication.

Definition at line 525 of file VecMath.hpp.

template<class T>

Vector2< T > Vector2< T >::operator/ ( T s ) const

inline

Scalar division.

Definition at line 573 of file VecMath.hpp.

template<class T>

Vector2< T > Vector2< T >::operator/ ( const Vector2< T > & b ) const

inline

Component-wise division.

Definition at line 578 of file VecMath.hpp.

template<class T>

Vector2< T > & Vector2< T >::operator/= ( T s )

inline

Scalar division.

Definition at line 531 of file VecMath.hpp.

template<class T>

Vector2< T > & Vector2< T >::operator/= ( const Vector2< T > & b )

inline

Component-wise division.

Definition at line 537 of file VecMath.hpp.

template<class T>

Vector2< T > & Vector2< T >::operator= ( const T * a )

inline

Assignment from array.

Warning: Does not check array size, make sure it has at least 2 elements

Definition at line 464 of file VecMath.hpp.

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

/home/aw/devel/stellarium/0.16/src/core/VecMath.hpp

Public Member Functions

Public Attributes

Detailed Description

template<class T> class Vector2< T >

Constructor & Destructor Documentation

Member Function Documentation

template<class T>
class Vector2< T >