XYZ2RGBFunctor< T > Class Template Reference

Convert standardized tri-stimulus XYZ into linear (raw) RGB. More...

#include <vigra/colorconversions.hxx>

Public Types
typedef TinyVector< T, 3 >	argument_type
typedef TinyVector< T, 3 >	result_type
typedef TinyVector< T, 3 >	value_type

Public Member Functions
template<class V>
result_type	operator() (V const &xyz) const
	XYZ2RGBFunctor ()
	XYZ2RGBFunctor (component_type max)

Detailed Description

template<class T>
class vigra::XYZ2RGBFunctor< T >

Convert standardized tri-stimulus XYZ into linear (raw) RGB.

#include <vigra/colorconversions.hxx>
Namespace: vigra

According to ITU-R Recommendation BT.709, the functor realizes the transformation

By default, . This default can be overridden in the constructor. This is the inverse transform of vigra::RGB2XYZFunctor.

Traits defined:

FunctorTraits::isUnaryFunctor is true (VigraTrueType)

Member Typedef Documentation

argument_type

template<class T>

typedef TinyVector<T, 3> argument_type

the functor's argument type. (Actually, the argument type is more general: V with arbitrary V. But this cannot be expressed in a typedef.)

result_type

template<class T>

typedef TinyVector<T, 3> result_type

the functor's result type

value_type

template<class T>

typedef TinyVector<T, 3> value_type

Deprecated

use argument_type and result_type

Constructor & Destructor Documentation

XYZ2RGBFunctor() [1/2]

template<class T>

XYZ2RGBFunctor

(

)

default constructor. The maximum value for each RGB component defaults to 255.

XYZ2RGBFunctor() [2/2]

template<class T>

XYZ2RGBFunctor

(

component_type

max

)

constructor

• max - the maximum value for each RGB component

Member Function Documentation

operator()()

template<class T>

template<class V>

result_type operator()

(

V const &

xyz

)

const

apply the transformation

---

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

• vigra/colorconversions.hxx