Remove unnecessary argument in constructor.

[u/mrichter/AliRoot.git] / EVE / Alieve / TrackFitter.h

// $Header$

#ifndef ALIEVE_TrackFitter_H
#define ALIEVE_TrackFitter_H

#include <TEvePointSet.h>
#include <TQObject.h>
#include <map>

class TGraphErrors;
class TGraph;
class AliRieman;

class TEveTrackList;

namespace Alieve {

class TrackFitter : public TEvePointSet
{
private:
  TrackFitter(const TrackFitter&);            // Not implemented
  TrackFitter& operator=(const TrackFitter&); // Not implemented

  TGraph       *fGraphSelected;  // graph of selected points
  TGraphErrors *fGraphFitted;    // graph of fitted points

protected:
  struct Point_t
  {
    // inner structure to check duplicates
    TEvePointSet* fPS;   // selected pointset
    Int_t           fIdx;  // location in the point set array
    Point_t(TEvePointSet* ps, Int_t i): fPS(ps), fIdx(i){} 
    bool operator<(const Point_t& o) const
    { if (fPS != o.fPS) return fPS < o.fPS; return fIdx < o.fIdx; }
  };

  Float_t    fAlpha;          // transformation agle to local system (where x>>y)
  AliRieman* fRieman;         // rieman fitter

  Bool_t     fConnected;      // object connected to pointset Ctrl-shift signal 
  
  TEveTrackList* fTrackList; // track list created with rieman fit 

  std::map<Point_t, Int_t> fMapPS; // map of selected points from different TEvePointSet
public:
  TrackFitter(const Text_t* name, Int_t n_points=0);
  virtual ~TrackFitter();
  
  virtual void AddFitPoint(TEvePointSet*,Int_t);  // slot for PointCtrlClicked() signal

  virtual void DestroyElements(); // *MENU*

  virtual void Start();
  virtual void Stop();
  virtual void FitTrack();
  virtual void Reset(Int_t n_points=0, Int_t n_int_ids=0);

  Bool_t        GetConnected(){ return fConnected; }
  AliRieman*    GetRieman(){ return fRieman; }

  void          DrawRiemanGraph();

  TGraph*       GetGraphSelected() { return fGraphSelected; }
  TGraphErrors* GetGraphFitted()   { return fGraphFitted; }

  ClassDef(TrackFitter, 0); // Interface to AliRieman fit.
}; // endclass TrackFitter

}

#endif