/*
 * TrkRigHistoAction.h
 *
 *  Created on: 2009-06-05
 *      Author: S. Ricciarini
 */
/*! @file TrkRigHistoAction.h The TrkRigHistoAction class declaration file. */

#ifndef TRKRIGHISTOACTION_H_
#define TRKRIGHISTOACTION_H_

#include "../CollectionAction/CollectionAction.h"
#include <TH2F.h>

/*! @brief An action that fills the histogram: TRK rigidity (with sign).
 */
class TrkRigHistoAction: public CollectionAction {

public:
  /*! @brief Constructor.
   *
   * @param actionName The action's name.
   * @param binning A vector containing the histogram binning in rigidity (with sign)
   */

  TrkRigHistoAction(const char *actionName, std::vector<float> binning);

  /*! @brief Destructor */
  ~TrkRigHistoAction() {
  }

  /*! @brief Fills histogram with the selected event.
   *
   * @param event The selected event.
   */
  void OnGood(PamLevel2 *event);

  void Finalize() {
  }

  /*! @brief Returns the histogram.
   *
   * @return A reference to a vector containing the values of the bins of the histogram.
   */
  vector<UInt_t> &GetHisto() {
    return _histogram;
  }

private:

  std::vector<float> _binning;
  vector<UInt_t> _histogram;

};

#endif /* TRKRIGHISTOACTION_H_ */