CaloCuts/CaloGeomCut/CaloGeomCut.h

/*
 * CaloGeomCut.h
 *
 *  Created on: 19-mar-2009
 *      Author: Sergio Ricciarini
 */

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

#ifndef CALOGEOMCUT_H_
#define CALOGEOMCUT_H_

#include "../../PamCutBase/PamCutBase.h"
#include "../../CaloAxis2.h"

/*! @brief The geometric cut using the calorimeter track.
 *
 * This cut checks if the track obtained from the calorimeter (with different methods) is inside the fiducial acceptance.
 * The current implementation uses the CaloAxis objects; to save computing time, the class
 * assumes that the track is externally computed for each event and stored in
 * CaloAxis objects; pointers to these objects are passed as arguments to the constructor.
 * The Check method will then ignore the PamLevel2 *event and assume that the
 * current content of the CaloAxis objects are relative to the current event.
 * It is an user's task to ensure that these assumptions are fulfilled every time
 * Check or ApplyCut are called.
 *
 * CUT DEPENDENCIES: CaloTrackCut for the existence of the track (it can also provide the CaloAxis objects).
 */

class CaloGeomCut: public PamCut {

public:
  /*! @brief Constructor.
   *
   * The CaloAxis arguments are pointers to objects which contain the calorimeter
   * track information for current event.
   *
   * @param cutName The cut's name.
   * @param xCaloAxis The pointer to the CaloAxis object for X axis.
   * @param yCaloAxis The pointer to the CaloAxis object for Y axis.
   * @param iMethod index of the method used to track: 0 means straight line;
   *                1 means curved line (taking into account magnetic field and beta
   *                from TOF stand-alone with 3 parameters specified
   *                below) starting from the top of the calorimeter and going backward
   *                (straight line inside the calorimeter).
   *                Various combinations of TOF beta quality parameters are possible:
   *                default, low-quality beta (used for beta[12]): 10.,10.,20.;
   *                medium-quality beta: 5.,15.,4; high-quality beta: 3.,20.,3.
   * @param xTolCaloTrack The tolerance for X view which defines the fiducial acceptance.
   * @param yTolCaloTrack The tolerance for Y view which defines the fiducial acceptance.
   * @param mass The particle's mass (used only when iMethod = 1). Default is #H_MASS.
   * @param resMax Default: 10. (equivalent to beta[12])
   * @param qualCut Default: 10. (equivalent to beta[12])
   * @param chi2Cut Default: 20. (equivalent to beta[12])
   */
  CaloGeomCut(const char *cutName, CaloAxis *xCaloAxis, CaloAxis *yCaloAxis, UInt_t iMethod, Float_t xTolCaloTrack =
      0.7, Float_t yTolCaloTrack = 0.7, Float_t mass = H_MASS, Float_t resMax = 10., Float_t qualCut = 10., Float_t chi2Cut = 20.) :
    PamCut(cutName), _xCaloAxis(xCaloAxis), _yCaloAxis(yCaloAxis), _iMethod(iMethod), _xTolCaloTrack(xTolCaloTrack),
        _yTolCaloTrack(yTolCaloTrack), _mass(mass), _resMax(resMax), _qualCut(qualCut), _chi2Cut(chi2Cut) {
  }
  /*! @brief Destructor. */
  ~CaloGeomCut() {
  }

  /*! @brief The geometry check using the calorimeter's track.
   *
   * @param event The event to analyze.
   * @return #CUTOK if charge released in plane 22 is greater than 0 (from CaloAxis) for both X and Y
   * @return 0 otherwise
   */
  int Check(PamLevel2 *event);

private:
  CaloAxis *_xCaloAxis, *_yCaloAxis;
  UInt_t _iMethod;
  Float_t _xTolCaloTrack, _yTolCaloTrack;
  Float_t _mass;
  Float_t _resMax, _qualCut, _chi2Cut;
};

#endif /* CALOGEOMCUT_H_ */
1	/*
2	* CaloGeomCut.h
3	*
4	* Created on: 19-mar-2009
5	* Author: Sergio Ricciarini
6	*/
7
8	/! @file CaloGeomCut.h The CaloGeomCut class definition file /
9
10	#ifndef CALOGEOMCUT_H_
11	#define CALOGEOMCUT_H_
12
13	#include "../../PamCutBase/PamCutBase.h"
14	#include "../../CaloAxis2.h"
15
16	/*! @brief The geometric cut using the calorimeter track.
17	*
18	* This cut checks if the track obtained from the calorimeter (with different methods) is inside the fiducial acceptance.
19	* The current implementation uses the CaloAxis objects; to save computing time, the class
20	* assumes that the track is externally computed for each event and stored in
21	* CaloAxis objects; pointers to these objects are passed as arguments to the constructor.
22	* The Check method will then ignore the PamLevel2 *event and assume that the
23	* current content of the CaloAxis objects are relative to the current event.
24	* It is an user's task to ensure that these assumptions are fulfilled every time
25	* Check or ApplyCut are called.
26	*
27	* CUT DEPENDENCIES: CaloTrackCut for the existence of the track (it can also provide the CaloAxis objects).
28	*/
29
30	class CaloGeomCut: public PamCut {
31
32	public:
33	/*! @brief Constructor.
34	*
35	* The CaloAxis arguments are pointers to objects which contain the calorimeter
36	* track information for current event.
37	*
38	* @param cutName The cut's name.
39	* @param xCaloAxis The pointer to the CaloAxis object for X axis.
40	* @param yCaloAxis The pointer to the CaloAxis object for Y axis.
41	* @param iMethod index of the method used to track: 0 means straight line;
42	* 1 means curved line (taking into account magnetic field and beta
43	* from TOF stand-alone with 3 parameters specified
44	* below) starting from the top of the calorimeter and going backward
45	* (straight line inside the calorimeter).
46	* Various combinations of TOF beta quality parameters are possible:
47	* default, low-quality beta (used for beta[12]): 10.,10.,20.;
48	* medium-quality beta: 5.,15.,4; high-quality beta: 3.,20.,3.
49	* @param xTolCaloTrack The tolerance for X view which defines the fiducial acceptance.
50	* @param yTolCaloTrack The tolerance for Y view which defines the fiducial acceptance.
51	* @param mass The particle's mass (used only when iMethod = 1). Default is #H_MASS.
52	* @param resMax Default: 10. (equivalent to beta[12])
53	* @param qualCut Default: 10. (equivalent to beta[12])
54	* @param chi2Cut Default: 20. (equivalent to beta[12])
55	*/
56	CaloGeomCut(const char cutName, CaloAxis xCaloAxis, CaloAxis *yCaloAxis, UInt_t iMethod, Float_t xTolCaloTrack =
57	0.7, Float_t yTolCaloTrack = 0.7, Float_t mass = H_MASS, Float_t resMax = 10., Float_t qualCut = 10., Float_t chi2Cut = 20.) :
58	PamCut(cutName), _xCaloAxis(xCaloAxis), _yCaloAxis(yCaloAxis), _iMethod(iMethod), _xTolCaloTrack(xTolCaloTrack),
59	_yTolCaloTrack(yTolCaloTrack), _mass(mass), _resMax(resMax), _qualCut(qualCut), _chi2Cut(chi2Cut) {
60	}
61	/! @brief Destructor. /
62	~CaloGeomCut() {
63	}
64
65	/*! @brief The geometry check using the calorimeter's track.
66	*
67	* @param event The event to analyze.
68	* @return #CUTOK if charge released in plane 22 is greater than 0 (from CaloAxis) for both X and Y
69	* @return 0 otherwise
70	*/
71	int Check(PamLevel2 *event);
72
73	private:
74	CaloAxis _xCaloAxis, _yCaloAxis;
75	UInt_t _iMethod;
76	Float_t _xTolCaloTrack, _yTolCaloTrack;
77	Float_t _mass;
78	Float_t _resMax, _qualCut, _chi2Cut;
79	};
80
81	#endif /* CALOGEOMCUT_H_ */