Collections/EffBetaToRigCollection/EffBetaToRigCollection.h

/*
 * EffBetaToRigCollection.h
 *
 *  Created on: 12/lug/2011
 *      Author: Nicola Mori
 */

/*! @file EffBetaToRigCollection.h The EffBetaToRigCollection class definition file. */

#ifndef EFFBETATORIGCOLLECTION_H_
#define EFFBETATORIGCOLLECTION_H_

#include "../BinnedEffCollection/BinnedEffCollection.h"

/*! @brief A rigidity-from-beta binned efficiency collection
 *
 * This class inherits from #BinnedEffCollection: it only implements the #GetBinValue method
 * to return event rigidity (with sign) as computed from beta standalone, assuming a certain mass and Z.
 */
class EffBetaToRigCollection: public BinnedEffCollection {

public:

  /*! @brief Constructor.
   *
   * @param collectionName The collection's name. The graph in the ROOT output will have the same name, so be
   *                       careful to name the collection respecting the C++ rules for the names of the variables
   *                       (eg. don't use - in the name) otherwise the graph will be unusable.
   * @param outFileBase The output file base name. It will produce the same file as the parent class #EffCollection
   *                    with the total efficiency, plus a similar file (named outFileBase + collection's name + "-rig.txt")
   *                    with a row for each rigidity bin. At the beginning of each row there will be two additional columns
   *                    with the edges of the bin. Additionally, a ROOT file (outFileBase + collection's name +"-rig.root")
   *                    will be produced, containing the efficiency graph.
   * @param rigBinsFile The file with the rigidity bins.
   * @param mass The particle's mass in GeV (default: proton mass).
   * @param charge The particle's charge (default: 1).
   * @param errMethod The method to use for error computation. Possible values are defined in #EffCollection_ErrMethod.
   * @param owns If true, the collection will own the cuts and the actions, ie., it will
   *             destroy them in its destructor.
   */
  EffBetaToRigCollection(const char *collectionName, TString outFileBase = "", TString rigBinsFile = "", float mass =
      0.93827203, float charge = 1, int errMethod = EFFERR_ROOT, bool owns = true);

  /*! @brief Destructor. */
  ~EffBetaToRigCollection() {

  }

  /*! @brief The value of binning parameter (rigidity from beta).
   *
   * @param event The current event.
   * @return The rigidity (with sign) computed from beta standalone of current event.
   */
  float GetBinValue(PamLevel2 *event);

private:

  float _mass, _charge;
};

#endif /* EFFBETATORIGCOLLECTION_H_ */
1	/*
2	* EffBetaToRigCollection.h
3	*
4	* Created on: 12/lug/2011
5	* Author: Nicola Mori
6	*/
7
8	/! @file EffBetaToRigCollection.h The EffBetaToRigCollection class definition file. /
9
10	#ifndef EFFBETATORIGCOLLECTION_H_
11	#define EFFBETATORIGCOLLECTION_H_
12
13	#include "../BinnedEffCollection/BinnedEffCollection.h"
14
15	/*! @brief A rigidity-from-beta binned efficiency collection
16	*
17	* This class inherits from #BinnedEffCollection: it only implements the #GetBinValue method
18	* to return event rigidity (with sign) as computed from beta standalone, assuming a certain mass and Z.
19	*/
20	class EffBetaToRigCollection: public BinnedEffCollection {
21
22	public:
23
24	/*! @brief Constructor.
25	*
26	* @param collectionName The collection's name. The graph in the ROOT output will have the same name, so be
27	* careful to name the collection respecting the C++ rules for the names of the variables
28	* (eg. don't use - in the name) otherwise the graph will be unusable.
29	* @param outFileBase The output file base name. It will produce the same file as the parent class #EffCollection
30	* with the total efficiency, plus a similar file (named outFileBase + collection's name + "-rig.txt")
31	* with a row for each rigidity bin. At the beginning of each row there will be two additional columns
32	* with the edges of the bin. Additionally, a ROOT file (outFileBase + collection's name +"-rig.root")
33	* will be produced, containing the efficiency graph.
34	* @param rigBinsFile The file with the rigidity bins.
35	* @param mass The particle's mass in GeV (default: proton mass).
36	* @param charge The particle's charge (default: 1).
37	* @param errMethod The method to use for error computation. Possible values are defined in #EffCollection_ErrMethod.
38	* @param owns If true, the collection will own the cuts and the actions, ie., it will
39	* destroy them in its destructor.
40	*/
41	EffBetaToRigCollection(const char *collectionName, TString outFileBase = "", TString rigBinsFile = "", float mass =
42	0.93827203, float charge = 1, int errMethod = EFFERR_ROOT, bool owns = true);
43
44	/! @brief Destructor. /
45	~EffBetaToRigCollection() {
46
47	}
48
49	/*! @brief The value of binning parameter (rigidity from beta).
50	*
51	* @param event The current event.
52	* @return The rigidity (with sign) computed from beta standalone of current event.
53	*/
54	float GetBinValue(PamLevel2 *event);
55
56	private:
57
58	float _mass, _charge;
59	};
60
61	#endif /* EFFBETATORIGCOLLECTION_H_ */