VIGRA - VIGRA: XYZ2LuvFunctor Class Template Reference

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| XYZ2LuvFunctor [Color Space Conversions] |

Convert standardized tri-stimulus XYZ into perceptual uniform CIE L*u*v*. More...

`#include <vigra/colorconversions.hxx>`

List of all members.

## 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

## Detailed Description

### template<class T>
class vigra::XYZ2LuvFunctor< T >

Convert standardized tri-stimulus XYZ into perceptual uniform CIE L*u*v*.

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

The functor realizes the transformation

where is the reference white point, and are the quantities calculated for this point. represents the lighness ("brightness") of the color, and code the chromaticity.

Traits defined:

`FunctorTraits::isUnaryFunctor` is true (`VigraTrueType`)

## Member Typedef Documentation

typedef TinyVector<T, 3> argument_type

the functor's argument type

typedef NumericTraits<T>::RealPromote component_type

the result's component 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

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

- vigra/colorconversions.hxx

© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de) Heidelberg Collaboratory for Image Processing, University of Heidelberg, Germany | html generated using doxygen and Python VIGRA 1.6.0 (13 Aug 2008)