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details RGB2RGBPrimeFunctor Class Template Reference VIGRA

Convert linear (raw) RGB into non-linear (gamma corrected) R'G'B'. More...

#include "vigra/colorconversions.hxx"


Public Types

typedef TinyVector< From, 3 > argument_type
typedef RGBValue< To > result_type
typedef RGBValue< To > value_type
typedef NumericTraits< To
>::RealPromote 
component_type

Public Methods

 RGB2RGBPrimeFunctor ()
 RGB2RGBPrimeFunctor (component_type max)
result_type operator() (argument_type const &rgb) const


Detailed Description


template<class From, class To>
class vigra::RGB2RGBPrimeFunctor< From, To >

Convert linear (raw) RGB into non-linear (gamma corrected) R'G'B'.

#include "vigra/colorconversions.hxx"
Namespace: vigra

The functor realizes the transformation

By default, . This default can be overridden in the constructor. If both source and target colors components are stored as unsigned char, a look-up-table will be used to speed up the transformation.


Member Typedef Documentation


typedef TinyVector<From, 3> argument_type

 

the functor's argument type


typedef NumericTraits<To>::RealPromote component_type

 

the result component's promote type


typedef RGBValue<To> result_type

 

the functor's result type


typedef RGBValue<To> value_type

 

Deprecated:
use argument_type and result_type


Constructor & Destructor Documentation


RGB2RGBPrimeFunctor   [inline]

 

Default constructor. The maximum value for each RGB componentdefaults to 255


RGB2RGBPrimeFunctor component_type    max [inline]

 

constructor

  • max - the maximum value for each RGB component


Member Function Documentation


result_type operator() argument_type const &    rgb const [inline]

 

apply the transformation


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

© Ullrich Köthe (koethe@informatik.uni-hamburg.de)
Cognitive Systems Group, University of Hamburg, Germany

html generated using doxygen and Python
VIGRA 1.2.0 (7 Aug 2003)