otbTerraSarBrightnessFunctor.h

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/*=========================================================================

  Program:   ORFEO Toolbox
  Language:  C++
  Date:      $Date$
  Version:   $Revision$


  Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
  See OTBCopyright.txt for details.


  Some parts of this code are derived from ITK. See ITKCopyright.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 __otbTerraSarBrightnessFunctor_h
#define __otbTerraSarBrightnessFunctor_h

#include "otbMath.h"

#include <complex>

namespace otb
{
namespace Functor
{
template <class TInput, class TOutput>
class TerraSarBrightnessFunctor
{
public:
  TerraSarBrightnessFunctor();
  virtual ~TerraSarBrightnessFunctor() {}

  void SetCalibrationFactor(double val)
  {
    m_CalibrationFactor = val;
  }

  double GetCalibrationFactor()
  {
    return m_CalibrationFactor;
  }

  void SetResultsInDecibels(bool db)
  {
    m_ResultsInDecibels = db;
  }

  bool GetResultsInDecibels()
  {
    return m_ResultsInDecibels;
  }

  void SetDefaultValue(double db)
  {
    m_DefaultValue = db;
  }

  bool GetDefaultValue()
  {
    return m_DefaultValue;
  }

  inline TOutput operator ()(const TInput& inPix);
  inline std::complex<TOutput> operator ()(const std::complex<TInput>& inPix);

private:
  double m_CalibrationFactor;

  bool m_ResultsInDecibels;

  double m_DefaultValue;
};

} // end namespace functor
} // end namespace otb

#ifndef OTB_MANUAL_INSTANTIATION
#include "otbTerraSarBrightnessFunctor.txx"
#endif

#endif