| 1 |
pam-fi |
1.1 |
/* |
| 2 |
|
|
* TrkDedxHeCut.h |
| 3 |
|
|
* |
| 4 |
pam-fi |
1.2 |
* Created on: 28/gen/2010 |
| 5 |
|
|
* Author: Nicola Mori |
| 6 |
pam-fi |
1.1 |
*/ |
| 7 |
|
|
|
| 8 |
|
|
#ifndef TRKDEDXHECUT_H_ |
| 9 |
|
|
#define TRKDEDXHECUT_H_ |
| 10 |
|
|
|
| 11 |
|
|
#include "../../PamCutBase/PamCutBase.h" |
| 12 |
|
|
|
| 13 |
pam-fi |
1.2 |
/*! @brief The dE/dX cut to select He |
| 14 |
|
|
* This cut discards all the events whose rigidity modulus and dE/dX (both given by TRK) are outside a pre-defined band |
| 15 |
|
|
* (defined by E. Vannuccini and N. Mori). The function defining the upper and lower limits of the band is: dE/dx = a + b/R^2, |
| 16 |
|
|
* where a and b are parameters which take different values for the upper and lower limit. |
| 17 |
|
|
* CUT DEPENDENCIES: TrkPhSinCut for object TrkTrack |
| 18 |
pam-fi |
1.1 |
*/ |
| 19 |
|
|
class TrkDedxHeCut: public PamCut { |
| 20 |
|
|
|
| 21 |
|
|
public: |
| 22 |
pam-fi |
1.2 |
|
| 23 |
pam-fi |
1.1 |
/*! @brief Constructor. |
| 24 |
|
|
* |
| 25 |
|
|
* @param cutName The cut's name. |
| 26 |
|
|
*/ |
| 27 |
|
|
TrkDedxHeCut(const char *cutName) : |
| 28 |
pam-fi |
1.2 |
PamCut(cutName) { |
| 29 |
pam-fi |
1.1 |
} |
| 30 |
|
|
|
| 31 |
|
|
/*! @brief Destructor. */ |
| 32 |
|
|
~TrkDedxHeCut() { |
| 33 |
|
|
} |
| 34 |
|
|
|
| 35 |
pam-fi |
1.2 |
/*! @brief The tracker dE/dx vs rigidity check. |
| 36 |
pam-fi |
1.1 |
* |
| 37 |
|
|
* @param event The event to analyze. |
| 38 |
pam-fi |
1.2 |
* @return #CUTOK if the event lies inside the helium band |
| 39 |
|
|
* @return 0 otherwise |
| 40 |
pam-fi |
1.1 |
*/ |
| 41 |
|
|
int Check(PamLevel2 *event); |
| 42 |
|
|
}; |
| 43 |
pam-fi |
1.2 |
#endif /* TRKDEDXHECUT_H_ */ |