/usr/include/OTB-5.8/otbHistogramStatisticsFunction.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | /*=========================================================================
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 otbHistogramStatisticsFunction_h
#define otbHistogramStatisticsFunction_h
#include "itkNumericTraits.h"
#include "itkHistogramAlgorithmBase.h"
namespace otb
{
/** \class HistogramStatisticsFunction
* \brief Computes parameters for a histogram.
*
* You plug in the target histogram using SetInputHistogram method and
* get the entropy value from the histogram by calling the method GetEntropy
* or the GenerateData method.
*
* \ingroup Function
*
* \ingroup OTBStatistics
*/
template<class TInputHistogram, class TOutput>
class HistogramStatisticsFunction :
public itk::HistogramAlgorithmBase<TInputHistogram>
{
public:
/**Standard class typedefs. */
typedef HistogramStatisticsFunction Self;
typedef itk::HistogramAlgorithmBase<TInputHistogram> Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
typedef typename TInputHistogram::MeasurementType MeasurementType;
typedef typename TInputHistogram::AbsoluteFrequencyType FrequencyType; //FIXME several possibilities in the new framework
typedef typename itk::NumericTraits<MeasurementType>::RealType RealType;
/**Standard Macros */
itkTypeMacro(HistogramStatisticsFunction, HistogramAlgorithmsBase);
itkNewMacro(Self);
/** Typedef for the output type */
typedef std::vector<TOutput> OutputType;
/** Returns the entropy value */
OutputType GetEntropy();
/** Returns the mean value from histogram*/
OutputType GetMean();
/** Returns the covariance value from histogram*/
OutputType GetCovariance();
/** Stores the histogram pointer */
void SetInputHistogram(const TInputHistogram * histogram)
{
if (m_InputHistogram != histogram)
{
m_InputHistogram = histogram;
this->Modified();
m_IsModified = true;
}
}
/** Calculates the thresholds and save them */
void Compute() ITK_OVERRIDE
{
this->GenerateData();
}
protected:
HistogramStatisticsFunction();
~HistogramStatisticsFunction() ITK_OVERRIDE {}
void PrintSelf(std::ostream& os, itk::Indent indent) const ITK_OVERRIDE;
/** Calculates the thresholds and save them */
void GenerateData();
/** Calculate the entropy value */
void CalculateEntropy();
/** Calculate mean value */
void CalculateMean();
/** Calculate covariance value */
void CalculateCovariance();
private:
OutputType m_entropy;
OutputType m_mean;
OutputType m_covariance;
bool m_IsModified;
/** Target histogram data pointer */
typename TInputHistogram::ConstPointer m_InputHistogram;
}; // end of class
} // end of namespace otb
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbHistogramStatisticsFunction.txx"
#endif
#endif
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