parfis::Vec3D< T > Struct Template Reference

Struct that represents a 3d vector with components of type T. More...

#include <datastruct.h>

Public Member Functions
T	len () const
	Returns the vector length in Eucledian metric. More...
T	lenSq () const
	Returns the squared vector length in Eucledian metric. More...

Public Attributes
T	x
	Variable x.
T	y
	Variable y.
T	z
	Variable z.

Friends
bool	operator== (const Vec3D< T > &lhs, const Vec3D< T > &rhs)
	Compares if vectors are equal.
bool	operator!= (const Vec3D< T > &lhs, const Vec3D< T > &rhs)
	Compares if vectors are not equal.
std::ostream &	operator<< (std::ostream &os, const Vec3D< T > &vec)
	Oveload of std::out operator. More...

Detailed Description

template<class T>
struct parfis::Vec3D< T >

Struct that represents a 3d vector with components of type T.

The struct has three member variables x, y and z of type T.

Member Function Documentation

len()

template<class T >

T parfis::Vec3D< T >::len ( ) const

inline

Returns the vector length in Eucledian metric.

The length is calculated as \( \sqrt{x^2 + y^2 + z^2} \)

lenSq()

template<class T >

T parfis::Vec3D< T >::lenSq ( ) const

inline

Returns the squared vector length in Eucledian metric.

The length is calculated as \( x^2 + y^2 + z^2 \)

Friends And Related Function Documentation

operator<<

template<class T >

std::ostream& operator<< ( std::ostream &  os, const Vec3D< T > &  vec  )

friend

Oveload of std::out operator.

Parameters

os	Output stream
vec	3DVec to output

Returns

ostream&