RGBPrime2XYZFunctor< T > Class Template Reference

Convert non-linear (gamma corrected) R'G'B' into standardized tri-stimulus XYZ. More...

#include <vigra/colorconversions.hxx>

Public Types
typedef TinyVector< T, 3 >	argument_type
typedef NumericTraits< T > ::RealPromote	component_type
typedef TinyVector < component_type, 3 >	result_type
typedef TinyVector < component_type, 3 >	value_type

Public Member Functions
result_type	operator() (argument_type const &rgb) const
	RGBPrime2XYZFunctor ()
	RGBPrime2XYZFunctor (component_type max)

Detailed Description

template<class T>
class vigra::RGBPrime2XYZFunctor< T >

Convert non-linear (gamma corrected) R'G'B' into standardized tri-stimulus XYZ.

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

The functor realizes the transformation

See vigra::RGBPrime2RGBFunctor and vigra::RGB2XYZFunctor for a description of the two steps.

Traits defined:

FunctorTraits::isUnaryFunctor is true (VigraTrueType)

Member Typedef Documentation

typedef NumericTraits<T>::RealPromote component_type

the result's component type

typedef TinyVector<T, 3> argument_type

the functor's argument type

typedef TinyVector<component_type, 3> result_type

the functor's result type

typedef TinyVector<component_type, 3> value_type

Deprecated:

use argument_type and result_type

Constructor & Destructor Documentation

RGBPrime2XYZFunctor

(

)

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

RGBPrime2XYZFunctor

(

component_type

max

)

constructor

• max - the maximum value for each RGB component

Member Function Documentation

result_type operator()

(

argument_type const &

rgb

)

const

apply the transformation

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

• vigra/colorconversions.hxx