CollectionActions/TofDedxVsBetaHistoAction/TofDedxVsBetaHistoAction.h

/*
 * TofDedxVsBetaHistoAction.h
 *
 *  Created on: 25-giu-2009
 *      Author: Nicola Mori
 */

/*! @file TofDedxVsBetaHistoAction.h The TofDedxVsBetaHistoAction class declaration file. */

#ifndef TOFDEDXVSBETAHISTOACTION_H_
#define TOFDEDXVSBETAHISTOACTION_H_

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

/*! @brief An action that fills a TOF dE/dx Vs beta histogram. */
class TofDedxVsBetaHistoAction: public CollectionAction {
public:

  /*! @brief Constructor.
   * *
   * @param actionName The action's name.
   * @param outFileName The output file name.
   * @param layer The layer from which dE/dx is measured. See #TOFLAYERS. If combinations like
   *              S11+S12 are used, the mean dE/dx will be used.
   * @param mode The mode of ROOT file creation (see documentation of TFile constructor
   *             in ROOT's reference guide).
   * @param minDedx The lower limit for dE/dx axis (in MIP).
   * @param maxDedx The upper limit for dE/dx axis (in MIP).
   * @param nBinsDedx The number of dE/dx bins.
   * @param minBeta The lower limit for beta axis.
   * @param maxBeta The upper limit for beta axis.
   * @param nBinsBeta The number of beta bins.
   */
  TofDedxVsBetaHistoAction(const char *actionName, TString outFileName, unsigned int layers, TString mode = "UPDATE",
      float minDedx = 0., float maxDedx = 50., unsigned int nBinsDedx = 100, float minBeta = 0., float maxBeta = 2.,
      unsigned int nBinsBeta = 100);

  /*! @brief Destructor. */
  ~TofDedxVsBetaHistoAction() {
  }

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

  /*! @brief Writes the histogram to the output ROOT file.*/
  void Finalize();

  /*! Returns the number of bad events.
   *
   *  Bad events are those events for which no valid dE/dx information (dE/dx > 0 && dE/dx < 4090)
   *  can be found for any layer.
   */
  unsigned int GetNBadEvents() {
    return _badEvents;
  }
private:

  TString _outFileName;
  unsigned int _layers;
  unsigned int _nLayers;
  unsigned int _badEvents;
  TH2F _histo;
  TString _mode;

};
#endif /* TOFDEDXVSBETAHISTOACTION_H_ */
1	pam-fi	1.1	/*
2			* TofDedxVsBetaHistoAction.h
3			*
4			* Created on: 25-giu-2009
5			* Author: Nicola Mori
6			*/
7
8			/! @file TofDedxVsBetaHistoAction.h The TofDedxVsBetaHistoAction class declaration file. /
9
10			#ifndef TOFDEDXVSBETAHISTOACTION_H_
11			#define TOFDEDXVSBETAHISTOACTION_H_
12
13			#include "../CollectionAction/CollectionAction.h"
14			#include <TH2F.h>
15
16			/! @brief An action that fills a TOF dE/dx Vs beta histogram. /
17			class TofDedxVsBetaHistoAction: public CollectionAction {
18			public:
19
20			/*! @brief Constructor.
21			* *
22			* @param actionName The action's name.
23			* @param outFileName The output file name.
24			* @param layer The layer from which dE/dx is measured. See #TOFLAYERS. If combinations like
25			* S11+S12 are used, the mean dE/dx will be used.
26			* @param mode The mode of ROOT file creation (see documentation of TFile constructor
27			* in ROOT's reference guide).
28			* @param minDedx The lower limit for dE/dx axis (in MIP).
29			* @param maxDedx The upper limit for dE/dx axis (in MIP).
30			* @param nBinsDedx The number of dE/dx bins.
31			* @param minBeta The lower limit for beta axis.
32			* @param maxBeta The upper limit for beta axis.
33			* @param nBinsBeta The number of beta bins.
34			*/
35			TofDedxVsBetaHistoAction(const char *actionName, TString outFileName, unsigned int layers, TString mode = "UPDATE",
36			float minDedx = 0., float maxDedx = 50., unsigned int nBinsDedx = 100, float minBeta = 0., float maxBeta = 2.,
37			unsigned int nBinsBeta = 100);
38
39			/! @brief Destructor. /
40			~TofDedxVsBetaHistoAction() {
41			}
42
43			/*! @brief Fills histogram with the selected event.
44			*
45			* @param event The selected event.
46			*/
47			void OnGood(PamLevel2 *event);
48
49			/! @brief Writes the histogram to the output ROOT file./
50			void Finalize();
51
52			/*! Returns the number of bad events.
53			*
54			* Bad events are those events for which no valid dE/dx information (dE/dx > 0 && dE/dx < 4090)
55			* can be found for any layer.
56			*/
57			unsigned int GetNBadEvents() {
58			return _badEvents;
59			}
60			private:
61
62			TString _outFileName;
63			unsigned int _layers;
64			unsigned int _nLayers;
65			unsigned int _badEvents;
66			TH2F _histo;
67			TString _mode;
68
69			};
70			#endif /* TOFDEDXVSBETAHISTOACTION_H_ */