vigra_ext::ReadFunctorAccessor< Functor, Accessor > Class Template Reference

This class can be used to apply a function when reading the input image. More...

#include <FunctorAccessor.h>

Public Types
typedef Functor::result_type	value_type

Public Member Functions
	ReadFunctorAccessor (Functor f, Accessor a)
template<typename ITERATOR_ , typename DIFFERENCE_ >
Functor::result_type	operator() (ITERATOR_ const &i, DIFFERENCE_ d) const
	Get functor result template <class A, class B> void function(A a, B b) { };.
template<class ITERATOR >
Functor::result_type	operator() (ITERATOR const &i) const
	Get functor result.

Protected Attributes
Functor	m_f
Accessor	m_a

Detailed Description

template<class Functor, class Accessor>
class vigra_ext::ReadFunctorAccessor< Functor, Accessor >

This class can be used to apply a function when reading the input image.

Can be used to apply point operations temporarily, like scaling, gamma correction etc.

This is a read only accessor, writing is not supported.

Definition at line 41 of file FunctorAccessor.h.

Member Typedef Documentation

value_type

template<class Functor , class Accessor >

typedef Functor::result_type vigra_ext::ReadFunctorAccessor< Functor, Accessor >::value_type

Definition at line 44 of file FunctorAccessor.h.

Constructor & Destructor Documentation

ReadFunctorAccessor()

template<class Functor , class Accessor >

vigra_ext::ReadFunctorAccessor< Functor, Accessor >::ReadFunctorAccessor ( Functor  f, Accessor  a  )

inline

Definition at line 45 of file FunctorAccessor.h.

Member Function Documentation

operator()() [1/2]

template<class Functor , class Accessor >

template<class ITERATOR >

Functor::result_type vigra_ext::ReadFunctorAccessor< Functor, Accessor >::operator() ( ITERATOR const &  i ) const

inline

Get functor result.

Definition at line 66 of file FunctorAccessor.h.

References vigra_ext::ReadFunctorAccessor< Functor, Accessor >::m_a, vigra_ext::ReadFunctorAccessor< Functor, Accessor >::m_f, and threshold().

operator()() [2/2]

template<class Functor , class Accessor >

template<typename ITERATOR_ , typename DIFFERENCE_ >

Functor::result_type vigra_ext::ReadFunctorAccessor< Functor, Accessor >::operator() ( ITERATOR_ const &  i, DIFFERENCE_  d  ) const

inline

Get functor result template <class A, class B> void function(A a, B b) { };.

Definition at line 58 of file FunctorAccessor.h.

References vigra_ext::ReadFunctorAccessor< Functor, Accessor >::m_a, vigra_ext::ReadFunctorAccessor< Functor, Accessor >::m_f, and threshold().

Member Data Documentation

m_a

template<class Functor , class Accessor >

Accessor vigra_ext::ReadFunctorAccessor< Functor, Accessor >::m_a

protected

Definition at line 72 of file FunctorAccessor.h.

Referenced by vigra_ext::ReadFunctorAccessor< Functor, Accessor >::operator()(), and vigra_ext::ReadFunctorAccessor< Functor, Accessor >::operator()().

m_f

template<class Functor , class Accessor >

Functor vigra_ext::ReadFunctorAccessor< Functor, Accessor >::m_f

protected

Definition at line 71 of file FunctorAccessor.h.

Referenced by vigra_ext::ReadFunctorAccessor< Functor, Accessor >::operator()(), and vigra_ext::ReadFunctorAccessor< Functor, Accessor >::operator()().

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

• hugin_base/vigra_ext/FunctorAccessor.h