//modified by elisabetta Prencipe 19/05/2014

#ifndef PNDFTSRECOHITPRODUCER_H
#define PNDFTSRECOHITPRODUCER_H

#include <vector>
#include <map>
#include <assert.h>
#include <iostream>

#include "TClonesArray.h"
#include "Exception.h"
#include "MeasurementProducer.h"
#include "WireMeasurement.h"
#include "TrackCandHit.h"


template <class hit_T,class measurement_T>
class PndFtsRecoHitProducer : public genfit::AbsMeasurementProducer<genfit::AbsMeasurement> {

 private:
  TClonesArray* hitArrayTClones;
  TClonesArray* tubeArrayTClones;

 public:

  PndFtsRecoHitProducer(TClonesArray*, TClonesArray*);
  virtual ~PndFtsRecoHitProducer();

  virtual genfit::WireMeasurement* produce(int index, const genfit::TrackCandHit* hit);
};

template <class hit_T,class measurement_T>
  PndFtsRecoHitProducer<hit_T,measurement_T>::PndFtsRecoHitProducer(TClonesArray* theArr, TClonesArray* theTubeArr) {
  hitArrayTClones = theArr;
  tubeArrayTClones = theTubeArr;
}

template <class hit_T,class measurement_T>
  PndFtsRecoHitProducer<hit_T,measurement_T>::~PndFtsRecoHitProducer() {
}


template <class hit_T,class measurement_T>
  genfit::WireMeasurement* PndFtsRecoHitProducer<hit_T,measurement_T>::produce(int index, const genfit::TrackCandHit* hit) {
  assert(hitArrayTClones!=NULL);
  assert(tubeArrayTClones!=NULL);
  if(hitArrayTClones->At(index) == 0) {
    genfit::Exception e("In PndFtsRecoHitProducer: index for hit in TClonesArray out of bounds",__LINE__,__FILE__);
    e.setFatal();
    throw e;
  }

  return ( new measurement_T( (hit_T*) hitArrayTClones->At(index), hit, tubeArrayTClones ) );
}


#endif