/usr/include/OTB-5.8/otbPointSetDensityFunction.h 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 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | /*=========================================================================
  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 otbPointSetDensityFunction_h
#define otbPointSetDensityFunction_h
#include "otbPointSetFunction.h"
namespace otb
{
/**
 * \class PointSetDensityFunction
 * \brief Calculate the density in the neighborhood of a pixel using a simple cut off method
 *
 *
 * \ingroup PointSetFunctions
 *
 * \ingroup OTBDensity
 */
template <class TPointSet, class TOutput>
class ITK_EXPORT PointSetDensityFunction : public PointSetFunction<TPointSet, TOutput>
{
public:
  /** Standard class typedefs. */
  typedef PointSetDensityFunction              Self;
  typedef PointSetFunction<TPointSet, TOutput> Superclass;
  typedef itk::SmartPointer<Self>              Pointer;
  typedef itk::SmartPointer<const Self>        ConstPointer;
  /** Run-time type information (and related methods). */
  itkTypeMacro(PointSetDensityFunction, PointSetFunction);
  /** Method for creation through the object factory. */
  itkNewMacro(Self);
  /** PointSet Type typedef Support*/
  typedef TPointSet                       PointSetType;
  typedef typename Superclass::InputType  InputType;
  typedef typename  PointSetType::Pointer PointSetPointerType;
  /** TOutput typedef support*/
  typedef TOutput OutputType;
  /** Set/Get the number of scales*/
  itkSetMacro(Radius, unsigned int);
  itkGetMacro(Radius, unsigned int);
  /** Evaluate Method */
  OutputType Evaluate(const InputType& input) const ITK_OVERRIDE;
protected:
  PointSetDensityFunction() : m_Radius(1) {};
  ~PointSetDensityFunction() ITK_OVERRIDE {}
  void PrintSelf(std::ostream& os, itk::Indent indent) const ITK_OVERRIDE;
private:
  PointSetDensityFunction(const Self &);  //purposely not implemented
  void operator =(const Self&);  //purposely not implemented
  unsigned int m_Radius;
};
} // end namespace otb
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbPointSetDensityFunction.txx"
#endif
#endif
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