OTB  9.0.0
Orfeo Toolbox
otbMeanFunctor.h
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1 /*
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3  *
4  * This file is part of Orfeo Toolbox
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7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
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19  */
20 
21 #ifndef otbMeanFunctor_h
22 #define otbMeanFunctor_h
23 
24 namespace otb
25 {
26 namespace Functor
27 {
33 template <class TInput, class TOutputValue>
35 {
36 public:
38 
40  {
41  }
42 
44  {
45  }
46  inline TOutputValue operator()(const TInput& inPix)
47  {
48  double value(0.);
49  if (inPix.Size() <= 0)
50  return static_cast<TOutputValue>(0.);
51  for (unsigned int i = 0; i < inPix.Size(); ++i)
52  {
53  value += static_cast<double>(inPix[i]);
54  }
55  return static_cast<TOutputValue>(value / static_cast<double>(inPix.Size()));
56  }
57 };
58 
59 } // end namespace functor
60 } // end namespace otb
61 
62 #endif
otb::Functor::MeanFunctor::MeanFunctorType
MeanFunctor< TInput, TOutputValue > MeanFunctorType
Definition: otbMeanFunctor.h:37
otb
The "otb" namespace contains all Orfeo Toolbox (OTB) classes.
Definition: otbJoinContainer.h:32
otb::Functor::MeanFunctor::~MeanFunctor
~MeanFunctor()
Definition: otbMeanFunctor.h:43
otb::Functor::MeanFunctor
This functor generate the mean value of a component pixels.
Definition: otbMeanFunctor.h:34
otb::Functor::MeanFunctor::operator()
TOutputValue operator()(const TInput &inPix)
Definition: otbMeanFunctor.h:46
otb::Functor::MeanFunctor::MeanFunctor
MeanFunctor()
Definition: otbMeanFunctor.h:39