Stellarium  0.17.0
Public Member Functions | Data Fields
Vector3< T > Class Template Reference

A templatized 3d vector compatible with openGL. More...

#include <VecMath.hpp>

Public Member Functions

 Vector3 ()
 The vector is not initialized!
 Vector3 (T)
 Sets all components of the vector to the same value.
 Vector3 (const T *)
 Explicit conversion constructor from an array (copies values) More...
 Vector3 (T, T, T)
Vector3operator= (const T *)
 Assignment from array. More...
void set (T, T, T)
bool operator== (const Vector3< T > &) const
bool operator!= (const Vector3< T > &) const
bool fuzzyEquals (const Vector3< T > &, T epsilon=std::numeric_limits< T >::epsilon()) const
 allows for a fuzzy comparison using some epsilon value
T & operator[] (int)
const T & operator[] (int) const
 operator const T * () const
 operator T * ()
const T * data () const
T * data ()
void operator+= (const Vector3< T > &)
void operator-= (const Vector3< T > &)
void operator*= (T)
void operator/= (T)
Vector3 operator- (const Vector3< T > &) const
Vector3 operator+ (const Vector3< T > &) const
Vector3 operator- () const
Vector3 operator+ () const
Vector3 operator* (T) const
Vector3 operator/ (T) const
dot (const Vector3< T > &) const
Vector3 operator^ (const Vector3< T > &) const
latitude () const
longitude () const
angle (const Vector3< T > &) const
angleNormalized (const Vector3< T > &) const
length () const
lengthSquared () const
void normalize ()
void transfo4d (const Mat4d &)
void transfo4d (const Mat4f &)
Vec3f toVec3f () const
Vec3d toVec3d () const
QString toString () const
QString toStringLonLat () const

Data Fields

v [3]

Detailed Description

template<class T>
class Vector3< T >

Use Vec3d or Vec3f typdef for vectors of double and float respectively.

Constructor & Destructor Documentation

template<class T>
Vector3< T >::Vector3 ( const T *  x)
Does not check array size, make sure it has at least 3 elements

Member Function Documentation

template<class T>
Vector3< T > & Vector3< T >::operator= ( const T *  a)
Does not check array size, make sure it has at least 2 elements