otb::Functor::ARVI< TInput, TOutput > Class Template Reference

#include <otbVegetationIndicesFunctor.h>

Inheritance diagram for otb::Functor::ARVI< TInput, TOutput >:

Collaboration diagram for otb::Functor::ARVI< TInput, TOutput >:

Public Member Functions
	ARVI ()
TOutput	operator() (const itk::VariableLengthVector< TInput > &input) const override
Public Member Functions inherited from otb::Functor::RadiometricIndex< TInput, TOutput >
	RadiometricIndex (const std::set< BandNameType > &requiredBands)
virtual	~RadiometricIndex ()=default
std::set< BandNameType >	GetRequiredBands () const
void	SetBandIndex (BandNameType band, vcl_size_t index)
void	SetBandsIndices (const std::map< BandNameType, vcl_size_t > &indicesMap)
vcl_size_t	GetBandIndex (BandNameType band) const

Static Public Attributes
static constexpr double	Gamma = 0.5
Static Public Attributes inherited from otb::Functor::RadiometricIndex< TInput, TOutput >
static constexpr double	Epsilon = 0.0000001
static constexpr vcl_size_t	NumberOfBands = static_cast<vcl_size_t>(BandNameType::MAX)

Additional Inherited Members
Public Types inherited from otb::Functor::RadiometricIndex< TInput, TOutput >
using	BandNameType = CommonBandNames
using	InputType = TInput
using	OutputType = TOutput
using	PixelType = itk::VariableLengthVector< InputType >
Protected Member Functions inherited from otb::Functor::RadiometricIndex< TInput, TOutput >
vcl_size_t	UncheckedBandIndex (BandNameType band) const
double	Value (BandNameType band, const itk::VariableLengthVector< TInput > &input) const

Detailed Description

template<class TInput, class TOutput>
class otb::Functor::ARVI< TInput, TOutput >

This functor computes the Atmospherically Resistant Vegetation Index (ARVI)

This vegetation index use three inputs channels

[Yoram J. Kaufman and Didier Tanre, 1992]

Definition at line 443 of file otbVegetationIndicesFunctor.h.

Constructor & Destructor Documentation

ARVI()

template<class TInput , class TOutput >

otb::Functor::ARVI< TInput, TOutput >::ARVI ( )

inline

Definition at line 446 of file otbVegetationIndicesFunctor.h.

Member Function Documentation

operator()()

template<class TInput , class TOutput >

TOutput otb::Functor::ARVI< TInput, TOutput >::operator() ( const itk::VariableLengthVector< TInput > &  input ) const

inlineoverridevirtual

Astract method which will compute the radiometric indice

Parameters

input

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

Returns

The indice value as TOutput (starts at 1 for first band)

Implements otb::Functor::RadiometricIndex< TInput, TOutput >.

Definition at line 450 of file otbVegetationIndicesFunctor.h.

References otb::Functor::ARVI< TInput, TOutput >::Gamma, and otb::Functor::RadiometricIndex< TInput, TOutput >::Value().

Member Data Documentation

Gamma

template<class TInput , class TOutput >

constexpr double otb::Functor::ARVI< TInput, TOutput >::Gamma = 0.5

staticconstexpr

Gamma parameter

Definition at line 466 of file otbVegetationIndicesFunctor.h.

Referenced by otb::Functor::ARVI< TInput, TOutput >::operator()().

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

• otbVegetationIndicesFunctor.h