/usr/include/OTB-5.8/otbMeanFunctor.h is in libotb-dev 5.8.0+dfsg-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | /*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef otbMeanFunctor_h
#define otbMeanFunctor_h
namespace otb
{
namespace Functor
{
/** \class MeanFunctor
* \brief This functor generate the mean value of a component pixels
*
* \ingroup OTBImageManipulation
*/
template<class TInput, class TOutputValue>
class MeanFunctor
{
public:
typedef MeanFunctor<TInput, TOutputValue> MeanFunctorType;
MeanFunctor()
{
}
~MeanFunctor() {}
inline TOutputValue operator ()(const TInput& inPix)
{
double value(0.);
if (inPix.Size() <= 0) return static_cast<TOutputValue> (0.);
for (unsigned int i = 0; i < inPix.Size(); ++i)
{
value += static_cast<double>(inPix[i]);
}
return static_cast<TOutputValue> (value / static_cast<double>(inPix.Size()));
}
};
} // end namespace functor
} // end namespace otb
#endif
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