CollectionActions/FluxHistoAction/FluxHistoAction.h

/*
 * FluxHistoAction.h
 *
 *  Created on: 20-mag-2009
 *      Author: Nicola Mori
 */

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

#ifndef FLUXHISTOACTION_H_
#define FLUXHISTOACTION_H_

#include "../CollectionAction/CollectionAction.h"
#include <TH1I.h>
#include <stdint.h>

/*! @brief An action that fills a flux histogram.
 *
 * This action reads a rigidity binning from a file and fills a flux histogram (text and ROOT format).
 * Currently, it fills an event-count histogram: in future implementations, it could also
 * read live time, efficiency and geometrical factor from external files and fill a
 * true flux histogram.
 */
class FluxHistoAction: public CollectionAction {

public:
  /*! @brief Constructor.
   *
   * outFileBase is the base name for output file: #Finalize will add .txt for ASCII output
   * and .root for ROOT output. outFileBase has to contain the path (otherwise, files will be
   * saved in the current directory).
   * The file containing the rigidity bins must be a text file. It must contain both the
   * lower and upper limits of the rigidity axis, so that if it contains N values it
   * defines a set of N-1 bins.
   *
   * @param actionName The action's name.
   * @param outFileBase The output file base name.
   * @param rigBinsFile The file containing the rigidity bins
   */
  FluxHistoAction(const char *actionName, TString outFileBase, TString rigBinsFile);

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

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

  /*! @brief Writes the histogram to the output files (ASCII and ROOT).
   *
   * The output consists of a text file and of a ROOT file where the 1-dimensional rigidity
   * histogram (TH1F) is saved. The format of the text output is: (lower bin limit) (upper bin limit) (\# of events).
   */
  void Finalize();

private:

  TString _outFileBase;
  vector<float> _bins;
  TH1I _rootHisto;
  vector<uint64_t> _textHisto;

#ifdef DEBUGPAMCUT
  int _outUp, _outDown;
#endif

};

#endif /* FLUXHISTOACTION_H_ */
1	/*
2	* FluxHistoAction.h
3	*
4	* Created on: 20-mag-2009
5	* Author: Nicola Mori
6	*/
7
8	/! @file FluxHistoAction.h The FluxHistoAction class declaration file /
9
10	#ifndef FLUXHISTOACTION_H_
11	#define FLUXHISTOACTION_H_
12
13	#include "../CollectionAction/CollectionAction.h"
14	#include <TH1I.h>
15	#include <stdint.h>
16
17	/*! @brief An action that fills a flux histogram.
18	*
19	* This action reads a rigidity binning from a file and fills a flux histogram (text and ROOT format).
20	* Currently, it fills an event-count histogram: in future implementations, it could also
21	* read live time, efficiency and geometrical factor from external files and fill a
22	* true flux histogram.
23	*/
24	class FluxHistoAction: public CollectionAction {
25
26	public:
27	/*! @brief Constructor.
28	*
29	* outFileBase is the base name for output file: #Finalize will add .txt for ASCII output
30	* and .root for ROOT output. outFileBase has to contain the path (otherwise, files will be
31	* saved in the current directory).
32	* The file containing the rigidity bins must be a text file. It must contain both the
33	* lower and upper limits of the rigidity axis, so that if it contains N values it
34	* defines a set of N-1 bins.
35	*
36	* @param actionName The action's name.
37	* @param outFileBase The output file base name.
38	* @param rigBinsFile The file containing the rigidity bins
39	*/
40	FluxHistoAction(const char *actionName, TString outFileBase, TString rigBinsFile);
41
42	/! @brief Destructor /
43	~FluxHistoAction() {
44	}
45
46	/*! @brief Fills histogram with the selected event.
47	*
48	* @param event The selected event.
49	*/
50	void OnGood(PamLevel2 *event);
51
52	/*! @brief Writes the histogram to the output files (ASCII and ROOT).
53	*
54	* The output consists of a text file and of a ROOT file where the 1-dimensional rigidity
55	* histogram (TH1F) is saved. The format of the text output is: (lower bin limit) (upper bin limit) (\# of events).
56	*/
57	void Finalize();
58
59	private:
60
61	TString _outFileBase;
62	vector<float> _bins;
63	TH1I _rootHisto;
64	vector<uint64_t> _textHisto;
65
66	#ifdef DEBUGPAMCUT
67	int _outUp, _outDown;
68	#endif
69
70	};
71
72	#endif /* FLUXHISTOACTION_H_ */