GeoTrajectory.h

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#ifndef BASICTOOL_GEOTRAJECTORY_H
#define BASICTOOL_GEOTRAJECTORY_H

#include "GeoVector.h"

namespace geoalgo {

  class Trajectory : public std::vector<geoalgo::Vector> {

  public:
    
    Trajectory(size_t npoints=0, size_t ndimension=0);

    virtual ~Trajectory(){}

    Trajectory(const std::vector<std::vector<double> > &obj);

    Trajectory(const std::vector<geoalgo::Point_t> &obj);

    //
    // Getters
    //
    double Length(size_t start_step=0,size_t end_step=0) const; 
    bool   IsLonger(double) const; 
    Vector Dir(size_t i=0)  const; 

    //
    // Setters
    //
    void push_back(const Point_t& obj); 

    inline Trajectory& operator+=(const Point_t& rhs)
    { push_back(rhs); return *this; }

    //
    // utility
    //
    void compat(const Point_t& obj)    const; 
    void compat(const Trajectory &obj) const; 

  protected:

    Vector _Dir_(size_t i) const;

  public:

    //
    // templates
    //
    template <class T>
    void push_back(const T& obj) 
    { Point_t pt(obj); push_back(pt); }

  public:

#ifndef __CINT__
    friend std::ostream& operator << (std::ostream &o, Trajectory const& a)
    { o << "Trajectory with " << a.size() << " points " << std::endl;
      for(auto const& p : a )
        o << " " << p << std::endl;
      return o;
    }
#endif

  };

  typedef Trajectory Trajectory_t;

}

#endif
 // end of doxygen group