| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 // $Id: $
26 // 27 //
27 /// \file Par02DetectorParametrisation.cc 28 /// \file Par02DetectorParametrisation.cc
28 /// \brief Implementation of the Par02Detector 29 /// \brief Implementation of the Par02DetectorParametrisation class
29 30
30 #include "Par02DetectorParametrisation.hh" 31 #include "Par02DetectorParametrisation.hh"
31 <<
32 #include "G4SystemOfUnits.hh" 32 #include "G4SystemOfUnits.hh"
33 #include "G4UnitsTable.hh" 33 #include "G4UnitsTable.hh"
34 34
35 //....oooOO0OOooo........oooOO0OOooo........oo 35 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
36 36
37 Par02DetectorParametrisation::Par02DetectorPar << 37 Par02DetectorParametrisation::Par02DetectorParametrisation() {}
38 38
39 //....oooOO0OOooo........oooOO0OOooo........oo 39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
40 40
41 Par02DetectorParametrisation::~Par02DetectorPa << 41 Par02DetectorParametrisation::~Par02DetectorParametrisation() {}
42 42
43 //....oooOO0OOooo........oooOO0OOooo........oo 43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 44
45 G4double Par02DetectorParametrisation::GetReso << 45 G4double Par02DetectorParametrisation::GetResolution( Detector aDetector,
46 << 46 Parametrisation aParam,
47 { << 47 G4double aMomentum ) {
48 aMomentum /= GeV; // To make sure momentum' 48 aMomentum /= GeV; // To make sure momentum's unit is GeV
49 G4double res = 1.0; 49 G4double res = 1.0;
50 if (aParam == eCMS) { << 50 if ( aParam == eCMS ) {
51 switch (aDetector) { << 51 switch ( aDetector ) {
52 case Par02DetectorParametrisation::eTRAC << 52 case Par02DetectorParametrisation::eTRACKER :
53 res = 0.013; 53 res = 0.013;
54 break; 54 break;
55 case Par02DetectorParametrisation::eEMCA << 55 case Par02DetectorParametrisation::eEMCAL :
56 res = std::sqrt(std::pow(0.03 / std::s << 56 res = std::sqrt( std::pow( 0.03 / std::sqrt( aMomentum ), 2 ) // stochastic
57 + std::pow(0.12 / aMom << 57 + std::pow( 0.12 / aMomentum, 2 ) // noise
58 + std::pow(0.003, 2)); << 58 + std::pow( 0.003, 2 ) ); // constant
59 break; << 59 break;
60 case Par02DetectorParametrisation::eHCAL << 60 case Par02DetectorParametrisation::eHCAL :
61 res = std::sqrt(std::pow(1.1 / std::sq << 61 res = std::sqrt( std::pow( 1.1 / std::sqrt( aMomentum ), 2 ) // stochastic
62 + std::pow(0.09, 2)); << 62 + std::pow( 0.09, 2 ) ); // constant
63 break; 63 break;
64 } 64 }
65 } << 65 } else if ( aParam == eATLAS ) {
66 else if (aParam == eATLAS) { << 66 switch ( aDetector ) {
67 switch (aDetector) { << 67 case Par02DetectorParametrisation::eTRACKER :
68 case Par02DetectorParametrisation::eTRAC <<
69 res = 0.01; 68 res = 0.01;
70 break; 69 break;
71 case Par02DetectorParametrisation::eEMCA << 70 case Par02DetectorParametrisation::eEMCAL :
72 res = std::sqrt(std::pow(0.1 / std::sq << 71 res = std::sqrt( std::pow( 0.1 / std::sqrt( aMomentum ), 2 ) // stochastic
73 + std::pow(0.0017, 2)) << 72 + std::pow( 0.0017, 2 ) ); // constant
74 break; << 73 break;
75 case Par02DetectorParametrisation::eHCAL << 74 case Par02DetectorParametrisation::eHCAL :
76 res = std::sqrt(std::pow(0.55 / std::s << 75 res = std::sqrt( std::pow( 0.55 / std::sqrt( aMomentum ), 2 ) // stochastic
77 + std::pow(0.06, 2)); << 76 + std::pow( 0.06, 2 ) ); // constant
78 break; 77 break;
79 } 78 }
80 } << 79 } else if ( aParam == eALEPH ) {
81 else if (aParam == eALEPH) { << 80 switch ( aDetector ) {
82 switch (aDetector) { << 81 case Par02DetectorParametrisation::eTRACKER :
83 case Par02DetectorParametrisation::eTRAC <<
84 res = 0.01; 82 res = 0.01;
85 break; 83 break;
86 case Par02DetectorParametrisation::eEMCA << 84 case Par02DetectorParametrisation::eEMCAL :
87 res = std::sqrt(std::pow(0.18 / std::s << 85 res = std::sqrt( std::pow( 0.18 / std::sqrt( aMomentum ), 2 ) // stochastic
88 + std::pow(0.009, 2)); << 86 + std::pow( 0.009, 2 ) ); // constant
89 break; 87 break;
90 case Par02DetectorParametrisation::eHCAL << 88 case Par02DetectorParametrisation::eHCAL :
91 res = 0.85 / std::sqrt(aMomentum); // << 89 res = 0.85 / std::sqrt( aMomentum ); // stochastic
92 break; 90 break;
93 } 91 }
94 } 92 }
95 return res; 93 return res;
96 } 94 }
97 95
98 //....oooOO0OOooo........oooOO0OOooo........oo 96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
99 97
100 G4double Par02DetectorParametrisation::GetEffi << 98 G4double Par02DetectorParametrisation::GetEfficiency( Detector aDetector,
101 << 99 Parametrisation /*aParam*/,
102 { << 100 G4double /*aMomentum*/ ) {
103 // For the time being, we set the efficiency 101 // For the time being, we set the efficiency to 1.0
104 G4double eff = 1.0; 102 G4double eff = 1.0;
105 switch (aDetector) { << 103 switch ( aDetector ) {
106 case Par02DetectorParametrisation::eTRACKE << 104 case Par02DetectorParametrisation::eTRACKER :
107 eff = 1.0; 105 eff = 1.0;
108 break; 106 break;
109 case Par02DetectorParametrisation::eEMCAL: << 107 case Par02DetectorParametrisation::eEMCAL :
110 eff = 1.0; 108 eff = 1.0;
111 break; 109 break;
112 case Par02DetectorParametrisation::eHCAL: << 110 case Par02DetectorParametrisation::eHCAL :
113 eff = 1.0; 111 eff = 1.0;
114 break; 112 break;
115 } 113 }
116 return eff; 114 return eff;
117 } 115 }
118 116
119 //....oooOO0OOooo........oooOO0OOooo........oo 117 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 118
120 119