a 3d unit (vector) More...

Inheritance diagram for eu::n3:

Public Member Functions
constexpr n3	operator- () const
constexpr bool	is_valid () const
	returns false if the length isn't 1
bool	operator== (const n3 &rhs)=delete
constexpr	n3 (float a, float b, float c)
	asserts that the length is 1
constexpr	n3 (const v3 &v)
	asserts that the length is 1
Public Member Functions inherited from eu::v3
	v3 (float a)
	v3 (const std::tuple< float, float, float > &a)
constexpr	v3 (float ax, float ay, float az)
	v3 (const float *a)
	assumes the given pointer is a array of 3 floats
float	dot (const v3 &rhs) const
v3	cross (const v3 &u) const
void	operator+= (const v3 &rhs)
void	operator-= (const v3 &rhs)
void	operator/= (float rhs)
void	operator*= (float rhs)
v3	operator- () const
float *	get_data_ptr ()
	Returns an array to the data.
const float *	get_data_ptr () const
	Returns an array to the data.
constexpr float	get_length_squared () const
	Returns the squared length of the vector.
float	get_length () const
	Returns the length of the vector.
bool	normalize ()
	Changes the length to 1.
std::optional< n3 >	get_normalized () const
	Returns a unit vector.
std::optional< n3 >	cross_norm (const v3 &u) const
bool	operator== (const v3 &rhs)=delete

Additional Inherited Members
Static Public Member Functions inherited from eu::v3
static v3	from_to (const v3 &from, const v3 &to)
	creates a vector going from from to to
static v3	from_localspace_rui (const Q &rotation, float right, float up, float in)
	Creates a vector in quaterion local space from Right Up In.
Public Attributes inherited from eu::v3
float	x
float	y
float	z

Detailed Description

a 3d unit (vector)

Definition at line 93 of file vec3.h.

Constructor & Destructor Documentation

inlineconstexpr

asserts that the length is 1

Definition at line 110 of file vec3.h.

eu::n3::n3 ( const v3 & v )

inlineexplicitconstexpr

asserts that the length is 1

Definition at line 117 of file vec3.h.

bool eu::n3::is_valid ( ) const

inlinenodiscardconstexpr

returns false if the length isn't 1

Definition at line 102 of file vec3.h.

n3 eu::n3::operator- ( ) const

inlineconstexpr

Definition at line 95 of file vec3.h.

bool eu::n3::operator== ( const n3 & rhs )

delete

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