/usr/include/OTB-5.8/otbHuPathFunction.h is in libotb-dev 5.8.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
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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 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 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | /*=========================================================================
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 otbHuPathFunction_h
#define otbHuPathFunction_h
#include "otbRealMomentPathFunction.h"
namespace otb
{
/**
* \class HuPathFunction
* \brief Calculate the Hu's invariant parameter.
*
* Calculate the Hu's invariant defined as:
*
* - \f$ \phi_{1} = c_{11} \f$
* - \f$ \phi_{2} = c_{20} c_{02} \f$
* - \f$ \phi_{3} = c_{30} c_{03} \f$
* - \f$ \phi_{4} = c_{21} c_{12} \f$
* - \f$ \phi_{5} = Re (c_{30} c_{12}^{3}) \f$
* - \f$ \phi_{6} = Re (c_{20} c_{12}^{2}) \f$
* - \f$ \phi_{7} = Im (c_{30} c_{12}^{3}) \f$
*
* With :
*
* \f[ c_{p, q}=\int \int (x+iy)^{p} \cdot (x-iy)^{q} \cdot f(x, y) \cdot
dx \cdot dy \f]
*
* And:
* - \f$(x, y)\f$ pixel localization;
* - \f$ f(x, y)\f$ the pixel value over the \f$(x, y)\f$ coordinate.
*
* This class is templated over the input image type and the
* path type (e.g. PolyLineParametricPath<2> ).
*
* \ingroup FunctionFunctions
*
* \ingroup OTBMoments
*/
template <class TInputPath,
class TOutput = double,
class TPrecision = double>
class ITK_EXPORT HuPathFunction :
public RealMomentPathFunction<TInputPath, TOutput, TPrecision>
{
public:
/** Standard class typedefs. */
typedef HuPathFunction Self;
typedef RealMomentPathFunction<TInputPath, TOutput, TPrecision> Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro(HuPathFunction, RealMomentPathFunction);
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** InputPathType typedef support. */
typedef typename Superclass::PathType PathType;
typedef typename Superclass::PathConstPointer PathConstPointer;
typedef typename PathType::ContinuousIndexType VertexType;
typedef itk::VectorContainer<unsigned, VertexType> VertexListType;
typedef typename VertexListType::ConstPointer VertexListPointer;
/** OutputType typedef support. */
typedef typename Superclass::RealType RealType;
/** Type for calculation precision */
typedef typename Superclass::PrecisionType PrecisionType;
/** Evaluate the function at non-integer positions */
RealType Evaluate(const PathType& path) const ITK_OVERRIDE;
virtual RealType Evaluate() const;
/** Get/Set the radius of the neighborhood over which the
statistics are evaluated */
itkSetMacro(MomentNumber, short);
itkGetConstReferenceMacro(MomentNumber, short);
protected:
HuPathFunction();
~HuPathFunction() ITK_OVERRIDE {}
void PrintSelf(std::ostream& os, itk::Indent indent) const ITK_OVERRIDE;
private:
HuPathFunction(const Self &); //purposely not implemented
void operator =(const Self&); //purposely not implemented
short m_MomentNumber;
};
} // namespace otb
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbHuPathFunction.txx"
#endif
#endif
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