TrkCuts/TrkChi2XDeflTimeCut/TrkChi2XDeflTimeCut.h

/*
 * TrkChi2XDeflTimeCut.h
 *
 *  Created on: 6-oct-2009
 *      Author: S. Ricciarini
 */

/*! @file TrkChi2XDeflTimeCut.h The TrkChi2XDeflTimeCut class definition file */

#ifndef TRKCHI2XDEFLTIMECUT_H_
#define TRKCHI2XDEFLTIMECUT_H_

#include "../TrkChi2DeflTimeCut/TrkChi2DeflTimeCut.h"

/*! @brief The tracker chi2 for X view vs deflection cut.
 *
 * Events whose track has been fitted with a chi2 greater than Chi2(eta) are discarded.
 * Chi2(eta) is a function which gives the maximum value of chi2 associated to a certain
 * deflection eta; in current implementation it is parameterized as:
 *
 *   Chi2(eta) = p0 + p1 * eta^2 + p2 * eta ^4
 *
 * where p0, p1 and p2 are parameters. These are read from a file, and are supposed to be
 * computed month by month.
 *
 */

class TrkChi2XDeflTimeCut: public TrkChi2DeflTimeCut {

public:
  /*! @brief Constructor.
   *
   * @param cutName The cut's name.
   * @param calibFile1 Path for the NX=3 calibration file. See #TrkChi2DeflTimeCut.
   * @param calibFile2 Path for the NX>=4 calibration file. See #TrkChi2DeflTimeCut.
   */
  TrkChi2XDeflTimeCut(const char *cutName, const char *trkAlg, const char *calibFile_nHitX3, const char *calibFile_nHitX4, int nPar=5) :
      TrkChi2DeflTimeCut(cutName, trkAlg, calibFile_nHitX3, calibFile_nHitX4, nPar) {
  }

  /*! @brief Destructor. */
  ~TrkChi2XDeflTimeCut() {
  }

private:
  double _GetChi2(PamLevel2 *event);

};
#endif /* TRKCHI2XDEFLTIMECUT_H_ */
1	/*
2	* TrkChi2XDeflTimeCut.h
3	*
4	* Created on: 6-oct-2009
5	* Author: S. Ricciarini
6	*/
7
8	/! @file TrkChi2XDeflTimeCut.h The TrkChi2XDeflTimeCut class definition file /
9
10	#ifndef TRKCHI2XDEFLTIMECUT_H_
11	#define TRKCHI2XDEFLTIMECUT_H_
12
13	#include "../TrkChi2DeflTimeCut/TrkChi2DeflTimeCut.h"
14
15	/*! @brief The tracker chi2 for X view vs deflection cut.
16	*
17	* Events whose track has been fitted with a chi2 greater than Chi2(eta) are discarded.
18	* Chi2(eta) is a function which gives the maximum value of chi2 associated to a certain
19	* deflection eta; in current implementation it is parameterized as:
20	*
21	* Chi2(eta) = p0 + p1 * eta^2 + p2 * eta ^4
22	*
23	* where p0, p1 and p2 are parameters. These are read from a file, and are supposed to be
24	* computed month by month.
25	*
26	*/
27
28	class TrkChi2XDeflTimeCut: public TrkChi2DeflTimeCut {
29
30	public:
31	/*! @brief Constructor.
32	*
33	* @param cutName The cut's name.
34	* @param calibFile1 Path for the NX=3 calibration file. See #TrkChi2DeflTimeCut.
35	* @param calibFile2 Path for the NX>=4 calibration file. See #TrkChi2DeflTimeCut.
36	*/
37	TrkChi2XDeflTimeCut(const char cutName, const char trkAlg, const char calibFile_nHitX3, const char calibFile_nHitX4, int nPar=5) :
38	TrkChi2DeflTimeCut(cutName, trkAlg, calibFile_nHitX3, calibFile_nHitX4, nPar) {
39	}
40
41	/! @brief Destructor. /
42	~TrkChi2XDeflTimeCut() {
43	}
44
45	private:
46	double _GetChi2(PamLevel2 *event);
47
48	};
49	#endif /* TRKCHI2XDEFLTIMECUT_H_ */