mitkHistogramStatisticsCalculator.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef mitkHistogramStatisticsCalculator_h
#define mitkHistogramStatisticsCalculator_h
 
#include <MitkImageStatisticsExports.h>
#include <itkHistogram.h>
#include <mitkImageStatisticsCalculator.h>
 
 
namespace mitk
{
    class MITKIMAGESTATISTICS_EXPORT HistogramStatisticsCalculator
    {
    public:
        typedef double MeasurementType;
        typedef itk::Statistics::Histogram<MeasurementType> HistogramType;
 
        HistogramStatisticsCalculator();
 
        void SetHistogram(HistogramType::Pointer histogram);
 
        MeasurementType GetUPP();
 
        MeasurementType GetUniformity();
 
        MeasurementType GetEntropy();
 
        MeasurementType GetMedian();
 
        void CalculateStatistics();
 
    protected:
 
    private:
        HistogramType::Pointer m_Histogram;
        MeasurementType m_Uniformity, m_UPP, m_Entropy, m_Median;
        bool m_StatisticsCalculated;
    };
}
 
#endif