DSSLengthEstimator.h

#pragma once

#if defined(DSSLengthEstimator_RECURSES)
#error Recursive header files inclusion detected in DSSLengthEstimator.h
#else // defined(DSSLengthEstimator_RECURSES)

#define DSSLengthEstimator_RECURSES

#if !defined DSSLengthEstimator_h

#define DSSLengthEstimator_h

// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/geometry/curves/GreedyDecomposition.h"
#include "DGtal/geometry/curves/ArithmeticalDSS.h"


namespace DGtal
{

  // template class DSSLengthEstimator
  template <typename TConstIterator>
  class DSSLengthEstimator
  {
    // ----------------------- Standard services ------------------------------
  public:


    typedef TConstIterator ConstIterator;

    typedef double Quantity;

    typedef ArithmeticalDSS<ConstIterator,int,4> DSSComputer;
    typedef typename DSSComputer::Point Point;  
    typedef typename DSSComputer::Vector Vector;  

    DSSLengthEstimator();
    
    
    ~DSSLengthEstimator();

  
    // ----------------------- Interface --------------------------------------
  public:
    
    void init( const double h, const ConstIterator& itb, const ConstIterator& ite, const bool& isClosed);
    

    Quantity eval( ) const;

 
    void selfDisplay ( std::ostream & out ) const;

    bool isValid() const;

      // ------------------------- Private Datas --------------------------------
  private:
    
    double myH;

    std::vector<Point> myRep;

    bool myIsInitBefore;

  private:

    DSSLengthEstimator ( const DSSLengthEstimator & other );

    DSSLengthEstimator & operator= ( const DSSLengthEstimator & other );

    // ------------------------- Internals ------------------------------------
  private:

  }; // end of class DSSLengthEstimator


  template <typename T>
  std::ostream&
  operator<< ( std::ostream & out, const DSSLengthEstimator<T> & object );

} // namespace DGtal


// Includes inline functions.
#include "DGtal/geometry/curves/estimation/DSSLengthEstimator.ih"

//                                                                           //

#endif // !defined DSSLengthEstimator_h

#undef DSSLengthEstimator_RECURSES
#endif // else defined(DSSLengthEstimator_RECURSES)