// -------------------------------------------------------------------------
// -----             PndSdsStripClusterer header file             -----
// -----          Converted 27.11.2007 from R.Jaekel by R.Kliemt       -----
// -------------------------------------------------------------------------


/** PndSdsStripClusterer.h
 *@author R.Kliemt <r.kliemt@physik.tu-dresden.de>
 **
 ** Calculator class to find clusters in one channel dimension
 ** for the MVD strip sensors
 **/

#ifndef PNDSDSSTRIPCLUSTERBUILDER_H
#define PNDSDSSTRIPCLUSTERBUILDER_H


#include <vector>
#include <map>
#include <string>

#include "PndSdsDigiStrip.h"
#include "PndSdsClusterStrip.h"
// #include "PndSdsStripCluster.h"

typedef std::map<Int_t,Int_t> Indexpair;
typedef std::map<Int_t,Indexpair> Indextriple;
typedef std::map<SensorSide,Indextriple> SidedTriple; 
typedef std::map<Int_t, SidedTriple > Fullmap;

class PndSdsStripClusterer {
 public:
  PndSdsStripClusterer(Int_t DigiType);
  virtual ~PndSdsStripClusterer();

  void Reinit();

  void AddDigi(Int_t sensorID, SensorSide side, Int_t timestamp, Int_t strip, Int_t iDigi);
  void ClearDigis() {fSortedDigis.clear();} 
  virtual std::vector< PndSdsClusterStrip* > SearchClusters() = 0; 

  std::vector< PndSdsClusterStrip* >  GetClusters() const {return fClusters;}
  PndSdsClusterStrip* GetCluster(Int_t i);
  PndSdsClusterStrip* GetTopCluster(Int_t i);
  PndSdsClusterStrip* GetBotCluster(Int_t i);
  std::vector< Int_t > GetTopClusterIDs() const {return fTopclusters;}
  std::vector< Int_t > GetBotClusterIDs() const {return fBotclusters;}
  std::vector< Int_t > GetLeftDigiIDs() const {return fLeftDigis;}

  void SetDigiType(Int_t digiType){fDigiType = digiType;}

protected:

  void AddCluster(const std::vector< Int_t >& onecluster,SensorSide side);
  Fullmap fSortedDigis;
  std::vector< Int_t > fTopclusters;// contains index to fClusterArray
  std::vector< Int_t > fBotclusters;// contains index to fClusterArray
  std::vector< Int_t > fLeftDigis;  // contains index to the not assigned digis
  std::vector< PndSdsClusterStrip* > fClusters;
  
  Int_t fDigiType;

  ClassDef(PndSdsStripClusterer,3);
};



#endif // PndSdsStripClusterer