otb::Functor::IndicesStackFunctor< TIndice > Class Template Reference

#include <otbIndicesStackFunctor.h>

Collaboration diagram for otb::Functor::IndicesStackFunctor< TIndice >:

Public Types
using	IndiceType = TIndice
using	OutputType = itk::VariableLengthVector< typename IndiceType::OutputType >
using	PixelType = typename IndiceType::PixelType
std::vector< IndiceType * >	m_Indices
	IndicesStackFunctor (const std::vector< IndiceType * > &indices)
void	operator() (OutputType &out, const PixelType &in) const
vcl_size_t	OutputSize (...) const

Detailed Description

template<typename TIndice>
class otb::Functor::IndicesStackFunctor< TIndice >

A class to compute a stack of radiometric indices.

This functor can be built from a vector of TIndice*. its operator() will apply each functor of this vector to the input pixel, and return a VariableLengthVector containing the list resulting values. It can be used with otb::FunctorImageFilter

See also

FunctorImageFilter

Definition at line 47 of file otbIndicesStackFunctor.h.

Member Typedef Documentation

IndiceType

template<typename TIndice >

using otb::Functor::IndicesStackFunctor< TIndice >::IndiceType = TIndice

Read input / output types from TIndice.

Definition at line 51 of file otbIndicesStackFunctor.h.

OutputType

template<typename TIndice >

using otb::Functor::IndicesStackFunctor< TIndice >::OutputType = itk::VariableLengthVector<typename IndiceType::OutputType>

Definition at line 55 of file otbIndicesStackFunctor.h.

PixelType

template<typename TIndice >

using otb::Functor::IndicesStackFunctor< TIndice >::PixelType = typename IndiceType::PixelType

Definition at line 52 of file otbIndicesStackFunctor.h.

Constructor & Destructor Documentation

IndicesStackFunctor()

template<typename TIndice >

otb::Functor::IndicesStackFunctor< TIndice >::IndicesStackFunctor ( const std::vector< IndiceType * > &  indices )

inline

Parameters

indices

A std::vector<IndiceType*> for indices to compute the indice stack

Exceptions

std::runtime_error

if indices is empty

Definition at line 62 of file otbIndicesStackFunctor.h.

Member Function Documentation

operator()()

template<typename TIndice >

void otb::Functor::IndicesStackFunctor< TIndice >::operator() ( OutputType &  out, const PixelType &  in  ) const

inline

Parameters

input

A itk::VariableLengthVector<TInput> holding the pixel values for each band

Returns

A VariableLengthVector<TInput::OutputType> holding all the indices values

Definition at line 77 of file otbIndicesStackFunctor.h.

References otb::Functor::IndicesStackFunctor< TIndice >::m_Indices.

OutputSize()

template<typename TIndice >

vcl_size_t otb::Functor::IndicesStackFunctor< TIndice >::OutputSize (   ... ) const

inline

Returns

the size of the indices list (to be used by FunctorImgeFilter)

Definition at line 90 of file otbIndicesStackFunctor.h.

References otb::Functor::IndicesStackFunctor< TIndice >::m_Indices.

Member Data Documentation

m_Indices

template<typename TIndice >

std::vector<IndiceType*> otb::Functor::IndicesStackFunctor< TIndice >::m_Indices

private

The list of indices to use.

Definition at line 97 of file otbIndicesStackFunctor.h.

Referenced by otb::Functor::IndicesStackFunctor< TIndice >::operator()(), and otb::Functor::IndicesStackFunctor< TIndice >::OutputSize().

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

• otbIndicesStackFunctor.h