/usr/include/OTB-5.8/otbScalarToRainbowRGBPixelFunctor.txx is in libotb-dev 5.8.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 58 59 60 61 62 63 64 65 66 67 68 69 70 | /*=========================================================================
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 otbScalarToRainbowRGBPixelFunctor_txx
#define otbScalarToRainbowRGBPixelFunctor_txx
#include "otbScalarToRainbowRGBPixelFunctor.h"
namespace otb
{
namespace Functor
{
template <class TScalar, class TRGBPixel>
ScalarToRainbowRGBPixelFunctor<TScalar, TRGBPixel>
::ScalarToRainbowRGBPixelFunctor()
{
// m_Minimum = 0;
// m_Maximum = itk::NumericTraits<ScalarType>::max();
}
template <class TScalar, class TRGBPixel>
typename ScalarToRainbowRGBPixelFunctor<TScalar, TRGBPixel>::RGBPixelType
ScalarToRainbowRGBPixelFunctor<TScalar, TRGBPixel>
::operator() (const TScalar &v) const
{
double hinc, sinc, vinc;
hinc = 0.6 / (this->GetMaximumInputValue() - this->GetMinimumInputValue());
sinc = 0.0;
vinc = 0.0;
double hue, sat, val;
hue = 0.6 - (v - this->GetMinimumInputValue()) * hinc;
if (v < this->GetMinimumInputValue())
{
hue = 0.6;
}
if (v > this->GetMaximumInputValue())
{
hue = 0.0;
}
sat = 0.99 + v * sinc;
val = itk::NumericTraits<RGBComponentType>::max() + v * vinc;
return m_HSVToRGBFunctor(hue, sat, val);
}
} // end namespace Functor
} // end namespace otb
#endif
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