cgv::media::color_base< T, cm, am > Class Template Reference

minimal data interface for color used to implement conversion. More...

#include <color.h>

Public Types
typedef T	component_type
	type of color components

Public Member Functions
	color_base ()
	standard constructor does not initialize components
template<typename T2 , ColorModel cm2, AlphaModel am2>
	color_base (const color_base< T2, cm2, am2 > &c2)
	copy constructor uses color conversion if necessary
T &	at (unsigned int i)
	access to components
const T &	at (unsigned int i) const
	const access to components
T &	alpha ()
	return alpha component
const T &	alpha () const
	return alpha component

Static Public Attributes
static const unsigned int	nr_color_components = color_model_traits<cm>::nr_components
	static and const access to number of color components
static const unsigned int	nr_alpha_components = alpha_model_traits<am>::nr_components
	static and const access to number of alpha components
static const unsigned int	nr_components = nr_color_components + nr_alpha_components
	static and const access to total number of components

Protected Attributes
T	components [nr_components]

Detailed Description

template<typename T, ColorModel cm, AlphaModel am = NO_ALPHA>
class cgv::media::color_base< T, cm, am >

minimal data interface for color used to implement conversion.

Definition at line 50 of file color.h.

Member Typedef Documentation

component_type

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

typedef T cgv::media::color_base< T, cm, am >::component_type

type of color components

Definition at line 60 of file color.h.

Constructor & Destructor Documentation

color_base() [1/2]

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

cgv::media::color_base< T, cm, am >::color_base ( )

inline

standard constructor does not initialize components

Definition at line 62 of file color.h.

color_base() [2/2]

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

template<typename T2 , ColorModel cm2, AlphaModel am2>

cgv::media::color_base< T, cm, am >::color_base ( const color_base< T2, cm2, am2 > &  c2 )

inline

copy constructor uses color conversion if necessary

Definition at line 65 of file color.h.

Member Function Documentation

alpha() [1/2]

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

T & cgv::media::color_base< T, cm, am >::alpha ( )

inline

return alpha component

Definition at line 73 of file color.h.

References cgv::media::color_base< T, cm, am >::nr_color_components.

alpha() [2/2]

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

const T & cgv::media::color_base< T, cm, am >::alpha ( ) const

inline

return alpha component

Definition at line 75 of file color.h.

References cgv::media::color_base< T, cm, am >::nr_color_components.

at() [1/2]

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

T & cgv::media::color_base< T, cm, am >::at ( unsigned int  i )

inline

access to components

Definition at line 69 of file color.h.

Referenced by cgv::media::rgb_color_interface< color< T, cm, am > >::B(), cgv::media::rgb_color_interface< color< T, cm, am > >::G(), cgv::media::hls_color_interface< color< T, cm, am > >::H(), cgv::media::hls_color_interface< color< T, cm, am > >::L(), cgv::media::rgb_color_interface< color< T, cm, am > >::R(), cgv::media::hls_color_interface< color< T, cm, am > >::S(), cgv::media::xyz_color_interface< color< T, cm, am > >::X(), cgv::media::xyz_color_interface< color< T, cm, am > >::Y(), and cgv::media::xyz_color_interface< color< T, cm, am > >::Z().

at() [2/2]

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

const T & cgv::media::color_base< T, cm, am >::at ( unsigned int  i ) const

inline

const access to components

Definition at line 71 of file color.h.

Member Data Documentation

components

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

T cgv::media::color_base< T, cm, am >::components[nr_components]

protected

Definition at line 77 of file color.h.

nr_alpha_components

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

const unsigned int cgv::media::color_base< T, cm, am >::nr_alpha_components = alpha_model_traits<am>::nr_components

static

static and const access to number of alpha components

Definition at line 56 of file color.h.

nr_color_components

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

const unsigned int cgv::media::color_base< T, cm, am >::nr_color_components = color_model_traits<cm>::nr_components

static

static and const access to number of color components

Definition at line 54 of file color.h.

Referenced by cgv::media::color_base< T, cm, am >::alpha(), and cgv::media::color_base< T, cm, am >::alpha().

nr_components

template<typename T , ColorModel cm, AlphaModel am = NO_ALPHA>

const unsigned int cgv::media::color_base< T, cm, am >::nr_components = nr_color_components + nr_alpha_components

static

static and const access to total number of components

Definition at line 58 of file color.h.

---

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

• cgv/media/color.h