Statistic.h

 
#pragma once
 
#if defined(Statistics_RECURSES)
#error Recursive header files inclusion detected in Statistics.h
#else // defined(Statistics_RECURSES)
#define Statistics_RECURSES
 
#if !defined Statistics_h
#define Statistics_h
 
// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/kernel/CCommutativeRing.h"
#include "DGtal/kernel/NumberTraits.h"
#include <utility>
#include <vector>
 
namespace DGtal
{
  template <typename TQuantity>
  class Statistic
  {
 
    // ----------------------- public types -----------------------------------
  public:
    typedef TQuantity Quantity;
    BOOST_CONCEPT_ASSERT(( concepts::CCommutativeRing<Quantity> ) );
    typedef std::vector< Quantity > Container;
    typedef typename Container::const_iterator ConstIterator;
    
    // ----------------------- Standard services ------------------------------
  public:
 
    ~Statistic();
 
    Statistic(bool storeSample=false);
 
    Statistic( const Statistic & other );
 
    Statistic & operator=( const Statistic & other );
 
    Statistic & operator+=( const Statistic & other );
 
    Statistic operator+( const Statistic & other ) const;
 
    ConstIterator begin() const;
 
    ConstIterator end() const;
 
    // ----------------------- Accessors ------------------------------
  public:
 
 
    unsigned int samples() const;
 
    unsigned int size() const;
 
    double mean() const;
 
    double variance() const;
 
    double unbiasedVariance() const;
 
    Quantity max() const;
 
    Quantity min() const;
    
 
    Quantity median();
 
    Quantity operator[]( unsigned int i ) const;
    
    void addValue( Quantity v );
  
    template <class Iter>
    void addValues( Iter b, Iter e );
 
    void clear();
 
    void terminate();
    
 
    
    // ----------------------- Interface --------------------------------------
  public:
 
    void selfDisplay( std::ostream & that_stream ) const;
 
    bool OK() const;
  
 
    // ------------------------- Datas ----------------------------------------
  private:
 
 
    // ------------------------- Datas ----------------------------------------
  private:
 
    unsigned int mySamples;
 
    Quantity myExp;
 
    Quantity myExp2;
 
    Quantity myMax;
 
    Quantity myMin;
 
 
    Quantity myMedian;
    
    
    Container myValues;
 
 
    bool myStoreSamples;
     
    
    bool myIsTerminated;
  
  };
 
  template <typename TQuantity>
  std::ostream&
  operator<<( std::ostream & thatStream, 
        const Statistic<TQuantity> & that_object_to_display );
  
  
} // namespace DGtal
 
 
// Includes inline functions/methods if necessary.
#include "DGtal/math/Statistic.ih"
 
//                                                                           //
 
#endif // !defined Statistic_h
 
#undef Statistic_RECURSES
#endif // else defined(Statistic_RECURSES)