[ VIGRA Homepage | Function Index | Class Index | Namespaces | File List | Main Page ]
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) | |
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
)
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.)
typedef TinyVector<T, 3> result_type |
the functor's result type
typedef TinyVector<T, 3> value_type |
XYZ2RGBFunctor | ( | ) |
default constructor. The maximum value for each RGB component defaults to 255.
XYZ2RGBFunctor | ( | component_type | max | ) |
constructor
result_type operator() | ( | V const & | xyz | ) | const |
apply the transformation
© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de) |
html generated using doxygen and Python
|