ATLAS Offline Software
TRT_BarrelDriftTimeData.cxx
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1 /*
2  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
3 */
4 
6 // //
7 // Class: TRT_BarrelDriftTimeData //
8 // //
9 // Author: Thomas Kittelmann //
10 // //
11 // First Version: January 2006 //
12 // //
14 
15 #include "TRT_BarrelDriftTimeData.h"
16 #include "CLHEP/Units/SystemOfUnits.h"
17 #include <iostream>
18 #include <cassert>
19 #include <stdexcept>
20 
21 //______________________________________________________________________________
22 TRT_BarrelDriftTimeData::TRT_BarrelDriftTimeData(int strawGasType) {
23 
25  // The data made available by Peter Cwetanski by detailed gas simulations //
27 
28  m_strawGas = strawGasType;
29 
30  //----------------------------//
31  // Data for no external field //
32  //----------------------------//
33 
34  m_tabdists_nofield.resize(0); m_tabdrifttime_nofield.resize(0);
35  m_tabdists_maxfield.resize(0); m_tabdrifttime_maxfield.resize(0);
36 
37  if (m_strawGas==0) {
38 
39  //----------------------------//
40  // Data for no external field // Xenon
41  //----------------------------//
42  m_tabdists_nofield.push_back( 15.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back( 0*CLHEP::nanosecond/*at wire*/ );
43  m_tabdists_nofield.push_back( 34.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(0.18332*CLHEP::nanosecond );
44  m_tabdists_nofield.push_back( 84.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(0.6973*CLHEP::nanosecond );
45  m_tabdists_nofield.push_back( 134.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(1.42695*CLHEP::nanosecond );
46  m_tabdists_nofield.push_back( 184.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(2.28892*CLHEP::nanosecond );
47  m_tabdists_nofield.push_back( 234.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(3.22042*CLHEP::nanosecond );
48  m_tabdists_nofield.push_back( 284.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(4.20607*CLHEP::nanosecond );
49  m_tabdists_nofield.push_back( 334.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(5.20461*CLHEP::nanosecond );
50  m_tabdists_nofield.push_back( 384.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(6.23645*CLHEP::nanosecond );
51  m_tabdists_nofield.push_back( 434.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(7.27117*CLHEP::nanosecond );
52  m_tabdists_nofield.push_back( 484.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(8.33306*CLHEP::nanosecond );
53  m_tabdists_nofield.push_back( 534.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(9.3964*CLHEP::nanosecond );
54  m_tabdists_nofield.push_back( 584.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(10.4644*CLHEP::nanosecond );
55  m_tabdists_nofield.push_back( 634.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(11.5281*CLHEP::nanosecond );
56  m_tabdists_nofield.push_back( 684.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(12.5937*CLHEP::nanosecond );
57  m_tabdists_nofield.push_back( 734.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(13.6413*CLHEP::nanosecond );
58  m_tabdists_nofield.push_back( 784.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(14.6812*CLHEP::nanosecond );
59  m_tabdists_nofield.push_back( 834.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(15.7115*CLHEP::nanosecond );
60  m_tabdists_nofield.push_back( 884.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(16.7514*CLHEP::nanosecond );
61  m_tabdists_nofield.push_back( 934.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(17.7596*CLHEP::nanosecond );
62  m_tabdists_nofield.push_back( 984.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(18.7626*CLHEP::nanosecond );
63  m_tabdists_nofield.push_back( 1034.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(19.7583*CLHEP::nanosecond );
64  m_tabdists_nofield.push_back( 1084.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(20.7302*CLHEP::nanosecond );
65  m_tabdists_nofield.push_back( 1134.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(21.701*CLHEP::nanosecond );
66  m_tabdists_nofield.push_back( 1184.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(22.6817*CLHEP::nanosecond );
67  m_tabdists_nofield.push_back( 1234.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(23.6625*CLHEP::nanosecond );
68  m_tabdists_nofield.push_back( 1284.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(24.6182*CLHEP::nanosecond );
69  m_tabdists_nofield.push_back( 1334.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(25.6292*CLHEP::nanosecond );
70  m_tabdists_nofield.push_back( 1384.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(26.6164*CLHEP::nanosecond );
71  m_tabdists_nofield.push_back( 1434.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(27.6115*CLHEP::nanosecond );
72  m_tabdists_nofield.push_back( 1484.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(28.6484*CLHEP::nanosecond );
73  m_tabdists_nofield.push_back( 1534.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(29.6929*CLHEP::nanosecond );
74  m_tabdists_nofield.push_back( 1584.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(30.7602*CLHEP::nanosecond );
75  m_tabdists_nofield.push_back( 1634.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(31.8483*CLHEP::nanosecond );
76  m_tabdists_nofield.push_back( 1684.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(32.9623*CLHEP::nanosecond );
77  m_tabdists_nofield.push_back( 1734.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(34.1029*CLHEP::nanosecond );
78  m_tabdists_nofield.push_back( 1784.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(35.2888*CLHEP::nanosecond );
79  m_tabdists_nofield.push_back( 1834.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(36.464*CLHEP::nanosecond );
80  m_tabdists_nofield.push_back( 1884.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(37.7107*CLHEP::nanosecond );
81  m_tabdists_nofield.push_back( 1934.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(38.9861*CLHEP::nanosecond );
82  m_tabdists_nofield.push_back( 1983.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(40.2195*CLHEP::nanosecond );
83  m_tabdists_nofield.push_back( 2000.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(40.6041*CLHEP::nanosecond ); //extrapolated
84 
85  //-----------------------------//
86  // Data for max external field // Xenon
87  //-----------------------------//
88  m_tabdists_maxfield.push_back( 15.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back( 0*CLHEP::nanosecond/*at wire*/ );
89  m_tabdists_maxfield.push_back( 34.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(0.18464*CLHEP::nanosecond );
90  m_tabdists_maxfield.push_back( 84.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(0.70001*CLHEP::nanosecond );
91  m_tabdists_maxfield.push_back( 134.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(1.43068*CLHEP::nanosecond );
92  m_tabdists_maxfield.push_back( 184.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(2.29603*CLHEP::nanosecond );
93  m_tabdists_maxfield.push_back( 234.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(3.22918*CLHEP::nanosecond );
94  m_tabdists_maxfield.push_back( 284.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(4.22207*CLHEP::nanosecond );
95  m_tabdists_maxfield.push_back( 334.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(5.24324*CLHEP::nanosecond );
96  m_tabdists_maxfield.push_back( 384.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(6.28913*CLHEP::nanosecond );
97  m_tabdists_maxfield.push_back( 434.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(7.34263*CLHEP::nanosecond );
98  m_tabdists_maxfield.push_back( 484.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(8.41839*CLHEP::nanosecond );
99  m_tabdists_maxfield.push_back( 534.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(9.5061*CLHEP::nanosecond );
100  m_tabdists_maxfield.push_back( 584.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(10.6157*CLHEP::nanosecond );
101  m_tabdists_maxfield.push_back( 634.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(11.7225*CLHEP::nanosecond );
102  m_tabdists_maxfield.push_back( 684.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(12.8283*CLHEP::nanosecond );
103  m_tabdists_maxfield.push_back( 734.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(13.9349*CLHEP::nanosecond );
104  m_tabdists_maxfield.push_back( 784.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(15.0264*CLHEP::nanosecond );
105  m_tabdists_maxfield.push_back( 834.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(16.1337*CLHEP::nanosecond );
106  m_tabdists_maxfield.push_back( 884.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(17.2324*CLHEP::nanosecond );
107  m_tabdists_maxfield.push_back( 934.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(18.344*CLHEP::nanosecond );
108  m_tabdists_maxfield.push_back( 984.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(19.4328*CLHEP::nanosecond );
109  m_tabdists_maxfield.push_back( 1034.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(20.5285*CLHEP::nanosecond );
110  m_tabdists_maxfield.push_back( 1084.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(21.6335*CLHEP::nanosecond );
111  m_tabdists_maxfield.push_back( 1134.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(22.7324*CLHEP::nanosecond );
112  m_tabdists_maxfield.push_back( 1184.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(23.8728*CLHEP::nanosecond );
113  m_tabdists_maxfield.push_back( 1234.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(25.0018*CLHEP::nanosecond );
114  m_tabdists_maxfield.push_back( 1284.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(26.1516*CLHEP::nanosecond );
115  m_tabdists_maxfield.push_back( 1334.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(27.3103*CLHEP::nanosecond );
116  m_tabdists_maxfield.push_back( 1384.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(28.5097*CLHEP::nanosecond );
117  m_tabdists_maxfield.push_back( 1434.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(29.7311*CLHEP::nanosecond );
118  m_tabdists_maxfield.push_back( 1484.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(30.9393*CLHEP::nanosecond );
119  m_tabdists_maxfield.push_back( 1534.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(32.2265*CLHEP::nanosecond );
120  m_tabdists_maxfield.push_back( 1584.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(33.5512*CLHEP::nanosecond );
121  m_tabdists_maxfield.push_back( 1634.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(34.8922*CLHEP::nanosecond );
122  m_tabdists_maxfield.push_back( 1684.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(36.2441*CLHEP::nanosecond );
123  m_tabdists_maxfield.push_back( 1734.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(37.6531*CLHEP::nanosecond );
124  m_tabdists_maxfield.push_back( 1784.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(39.1284*CLHEP::nanosecond );
125  m_tabdists_maxfield.push_back( 1834.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(40.5923*CLHEP::nanosecond );
126  m_tabdists_maxfield.push_back( 1884.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(42.1183*CLHEP::nanosecond );
127  m_tabdists_maxfield.push_back( 1934.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(43.6698*CLHEP::nanosecond );
128  m_tabdists_maxfield.push_back( 1983.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(45.2038*CLHEP::nanosecond );
129  m_tabdists_maxfield.push_back( 2000.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(45.7089*CLHEP::nanosecond ); //extrapolated
130 
131  } else if (m_strawGas==1) {
132 
133  //------------------------------------------//
134  // Data for no external field (Kr) //
135  // Scaled to be 20% between Argon and Xenon //
136  // i.e. Kr = (Xe + 4*Ar)/5 //
137  //------------------------------------------//
138  m_tabdists_nofield.push_back(15.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(0*CLHEP::nanosecond);//at wire
139  m_tabdists_nofield.push_back(35.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(0.0856*CLHEP::nanosecond);
140  m_tabdists_nofield.push_back(85.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(0.4278*CLHEP::nanosecond);
141  m_tabdists_nofield.push_back(135.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(0.9318*CLHEP::nanosecond);
142  m_tabdists_nofield.push_back(185.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(1.5370*CLHEP::nanosecond);
143  m_tabdists_nofield.push_back(235.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(2.1987*CLHEP::nanosecond);
144  m_tabdists_nofield.push_back(285.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(2.8919*CLHEP::nanosecond);
145  m_tabdists_nofield.push_back(335.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(3.5956*CLHEP::nanosecond);
146  m_tabdists_nofield.push_back(385.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(4.3102*CLHEP::nanosecond);
147  m_tabdists_nofield.push_back(435.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(5.0294*CLHEP::nanosecond);
148  m_tabdists_nofield.push_back(485.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(5.7586*CLHEP::nanosecond);
149  m_tabdists_nofield.push_back(535.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(6.4913*CLHEP::nanosecond);
150  m_tabdists_nofield.push_back(585.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(7.2375*CLHEP::nanosecond);
151  m_tabdists_nofield.push_back(635.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(7.9912*CLHEP::nanosecond);
152  m_tabdists_nofield.push_back(685.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(8.7534*CLHEP::nanosecond);
153  m_tabdists_nofield.push_back(735.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(9.5214*CLHEP::nanosecond);
154  m_tabdists_nofield.push_back(785.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(10.2960*CLHEP::nanosecond);
155  m_tabdists_nofield.push_back(835.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(11.0761*CLHEP::nanosecond);
156  m_tabdists_nofield.push_back(885.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(11.8643*CLHEP::nanosecond);
157  m_tabdists_nofield.push_back(935.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(12.6662*CLHEP::nanosecond);
158  m_tabdists_nofield.push_back(985.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(13.4447*CLHEP::nanosecond);
159  m_tabdists_nofield.push_back(1035.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(14.2443*CLHEP::nanosecond);
160  m_tabdists_nofield.push_back(1085.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(15.0411*CLHEP::nanosecond);
161  m_tabdists_nofield.push_back(1135.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(15.8412*CLHEP::nanosecond);
162  m_tabdists_nofield.push_back(1185.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(16.6474*CLHEP::nanosecond);
163  m_tabdists_nofield.push_back(1235.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(17.4579*CLHEP::nanosecond);
164  m_tabdists_nofield.push_back(1285.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(18.2673*CLHEP::nanosecond);
165  m_tabdists_nofield.push_back(1335.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(19.0931*CLHEP::nanosecond);
166  m_tabdists_nofield.push_back(1385.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(19.9144*CLHEP::nanosecond);
167  m_tabdists_nofield.push_back(1435.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(20.7436*CLHEP::nanosecond);
168  m_tabdists_nofield.push_back(1485.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(21.5890*CLHEP::nanosecond);
169  m_tabdists_nofield.push_back(1535.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(22.4383*CLHEP::nanosecond);
170  m_tabdists_nofield.push_back(1585.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(23.3031*CLHEP::nanosecond);
171  m_tabdists_nofield.push_back(1635.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(24.1969*CLHEP::nanosecond);
172  m_tabdists_nofield.push_back(1685.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(25.0659*CLHEP::nanosecond);
173  m_tabdists_nofield.push_back(1735.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(26.1003*CLHEP::nanosecond);
174  m_tabdists_nofield.push_back(1785.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(26.8906*CLHEP::nanosecond);
175  m_tabdists_nofield.push_back(1835.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(27.8234*CLHEP::nanosecond);
176  m_tabdists_nofield.push_back(1885.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(28.7769*CLHEP::nanosecond);
177  m_tabdists_nofield.push_back(1935.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(29.7530*CLHEP::nanosecond);
178  m_tabdists_nofield.push_back(1985.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(30.4479*CLHEP::nanosecond);
179  m_tabdists_nofield.push_back(2000.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(31.1641*CLHEP::nanosecond); //extrapolated
180 
181  //------------------------------------------//
182  // Data for max external field (Kr) //
183  // Scaled to be 20% between Argon and Xenon //
184  // i.e. Kr = (Xe + 4*Ar)/5 //
185  //------------------------------------------//
186  m_tabdists_maxfield.push_back(15.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(0*CLHEP::nanosecond); // at wire
187  m_tabdists_maxfield.push_back(35.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(0.0859*CLHEP::nanosecond);
188  m_tabdists_maxfield.push_back(85.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(0.4298*CLHEP::nanosecond);
189  m_tabdists_maxfield.push_back(135.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(0.9371*CLHEP::nanosecond);
190  m_tabdists_maxfield.push_back(185.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(1.5482*CLHEP::nanosecond);
191  m_tabdists_maxfield.push_back(235.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(2.2178*CLHEP::nanosecond);
192  m_tabdists_maxfield.push_back(285.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(2.9231*CLHEP::nanosecond);
193  m_tabdists_maxfield.push_back(335.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(3.6466*CLHEP::nanosecond);
194  m_tabdists_maxfield.push_back(385.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(4.3832*CLHEP::nanosecond);
195  m_tabdists_maxfield.push_back(435.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(5.1298*CLHEP::nanosecond);
196  m_tabdists_maxfield.push_back(485.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(5.8982*CLHEP::nanosecond);
197  m_tabdists_maxfield.push_back(535.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(6.6690*CLHEP::nanosecond);
198  m_tabdists_maxfield.push_back(585.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(7.4660*CLHEP::nanosecond);
199  m_tabdists_maxfield.push_back(635.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(8.2874*CLHEP::nanosecond);
200  m_tabdists_maxfield.push_back(685.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(9.1011*CLHEP::nanosecond);
201  m_tabdists_maxfield.push_back(735.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(9.9434*CLHEP::nanosecond);
202  m_tabdists_maxfield.push_back(785.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(10.7982*CLHEP::nanosecond);
203  m_tabdists_maxfield.push_back(835.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(11.6711*CLHEP::nanosecond);
204  m_tabdists_maxfield.push_back(885.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(12.5572*CLHEP::nanosecond);
205  m_tabdists_maxfield.push_back(935.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(13.4608*CLHEP::nanosecond);
206  m_tabdists_maxfield.push_back(985.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(14.3742*CLHEP::nanosecond);
207  m_tabdists_maxfield.push_back(1035.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(15.3105*CLHEP::nanosecond);
208  m_tabdists_maxfield.push_back(1085.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(16.2479*CLHEP::nanosecond);
209  m_tabdists_maxfield.push_back(1135.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(17.2136*CLHEP::nanosecond);
210  m_tabdists_maxfield.push_back(1185.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(18.1902*CLHEP::nanosecond);
211  m_tabdists_maxfield.push_back(1235.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(19.1876*CLHEP::nanosecond);
212  m_tabdists_maxfield.push_back(1285.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(20.2066*CLHEP::nanosecond);
213  m_tabdists_maxfield.push_back(1335.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(21.2463*CLHEP::nanosecond);
214  m_tabdists_maxfield.push_back(1385.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(22.3139*CLHEP::nanosecond);
215  m_tabdists_maxfield.push_back(1435.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(23.4065*CLHEP::nanosecond);
216  m_tabdists_maxfield.push_back(1485.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(24.5178*CLHEP::nanosecond);
217  m_tabdists_maxfield.push_back(1535.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(25.6675*CLHEP::nanosecond);
218  m_tabdists_maxfield.push_back(1585.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(26.8492*CLHEP::nanosecond);
219  m_tabdists_maxfield.push_back(1635.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(28.1017*CLHEP::nanosecond);
220  m_tabdists_maxfield.push_back(1685.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(29.2983*CLHEP::nanosecond);
221  m_tabdists_maxfield.push_back(1735.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(30.5753*CLHEP::nanosecond);
222  m_tabdists_maxfield.push_back(1785.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(31.8975*CLHEP::nanosecond);
223  m_tabdists_maxfield.push_back(1835.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(33.2373*CLHEP::nanosecond);
224  m_tabdists_maxfield.push_back(1885.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(34.6227*CLHEP::nanosecond);
225  m_tabdists_maxfield.push_back(1935.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(36.0432*CLHEP::nanosecond);
226  m_tabdists_maxfield.push_back(1985.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(37.0448*CLHEP::nanosecond);
227  m_tabdists_maxfield.push_back(2000.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(37.9298*CLHEP::nanosecond); //extrapolated
228 
229  } else if (m_strawGas==2) {
230 
231  //----------------------------//
232  // Data for no external field // Argon
233  //----------------------------//
234  m_tabdists_nofield.push_back(15.5*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(0*CLHEP::nanosecond/*at wire*/ );
235  m_tabdists_nofield.push_back(35.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(0.06111*CLHEP::nanosecond);
236  m_tabdists_nofield.push_back(85.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(0.36046*CLHEP::nanosecond);
237  m_tabdists_nofield.push_back(135.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(0.80805*CLHEP::nanosecond);
238  m_tabdists_nofield.push_back(185.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(1.34902*CLHEP::nanosecond);
239  m_tabdists_nofield.push_back(235.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(1.94331*CLHEP::nanosecond);
240  m_tabdists_nofield.push_back(285.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(2.56331*CLHEP::nanosecond);
241  m_tabdists_nofield.push_back(335.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(3.19340*CLHEP::nanosecond);
242  m_tabdists_nofield.push_back(385.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(3.82862*CLHEP::nanosecond);
243  m_tabdists_nofield.push_back(435.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(4.46891*CLHEP::nanosecond);
244  m_tabdists_nofield.push_back(485.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(5.11496*CLHEP::nanosecond);
245  m_tabdists_nofield.push_back(535.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(5.76497*CLHEP::nanosecond);
246  m_tabdists_nofield.push_back(585.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(6.43076*CLHEP::nanosecond);
247  m_tabdists_nofield.push_back(635.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(7.10696*CLHEP::nanosecond);
248  m_tabdists_nofield.push_back(685.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(7.79338*CLHEP::nanosecond);
249  m_tabdists_nofield.push_back(735.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(8.49140*CLHEP::nanosecond);
250  m_tabdists_nofield.push_back(785.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(9.19973*CLHEP::nanosecond);
251  m_tabdists_nofield.push_back(835.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(9.91731*CLHEP::nanosecond);
252  m_tabdists_nofield.push_back(885.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(10.6425*CLHEP::nanosecond);
253  m_tabdists_nofield.push_back(935.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(11.3928*CLHEP::nanosecond);
254  m_tabdists_nofield.push_back(985.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(12.1152*CLHEP::nanosecond);
255  m_tabdists_nofield.push_back(1035.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(12.8658*CLHEP::nanosecond);
256  m_tabdists_nofield.push_back(1085.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(13.6188*CLHEP::nanosecond);
257  m_tabdists_nofield.push_back(1135.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(14.3762*CLHEP::nanosecond);
258  m_tabdists_nofield.push_back(1185.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(15.1388*CLHEP::nanosecond);
259  m_tabdists_nofield.push_back(1235.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(15.9068*CLHEP::nanosecond);
260  m_tabdists_nofield.push_back(1285.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(16.6796*CLHEP::nanosecond);
261  m_tabdists_nofield.push_back(1335.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(17.4591*CLHEP::nanosecond);
262  m_tabdists_nofield.push_back(1385.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(18.2389*CLHEP::nanosecond);
263  m_tabdists_nofield.push_back(1435.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(19.0266*CLHEP::nanosecond);
264  m_tabdists_nofield.push_back(1485.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(19.8241*CLHEP::nanosecond);
265  m_tabdists_nofield.push_back(1535.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(20.6247*CLHEP::nanosecond);
266  m_tabdists_nofield.push_back(1585.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(21.4388*CLHEP::nanosecond);
267  m_tabdists_nofield.push_back(1635.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(22.2840*CLHEP::nanosecond);
268  m_tabdists_nofield.push_back(1685.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(23.0918*CLHEP::nanosecond);
269  m_tabdists_nofield.push_back(1735.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(24.0997*CLHEP::nanosecond);
270  m_tabdists_nofield.push_back(1785.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(24.7911*CLHEP::nanosecond);
271  m_tabdists_nofield.push_back(1835.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(25.6632*CLHEP::nanosecond);
272  m_tabdists_nofield.push_back(1885.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(26.5435*CLHEP::nanosecond);
273  m_tabdists_nofield.push_back(1935.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(27.4447*CLHEP::nanosecond);
274  m_tabdists_nofield.push_back(1985.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(28.0050*CLHEP::nanosecond);
275  m_tabdists_nofield.push_back(2000.0*CLHEP::micrometer); m_tabdrifttime_nofield.push_back(28.8041*CLHEP::nanosecond); //extrapolated
276 
277  //-----------------------------//
278  // Data for max external field // Argon
279  //-----------------------------//
280  m_tabdists_maxfield.push_back(15.5*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(0*CLHEP::nanosecond/*at wire*/ );
281  m_tabdists_maxfield.push_back(35.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(0.06122*CLHEP::nanosecond);
282  m_tabdists_maxfield.push_back(85.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(0.36227*CLHEP::nanosecond);
283  m_tabdists_maxfield.push_back(135.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(0.81371*CLHEP::nanosecond);
284  m_tabdists_maxfield.push_back(185.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(1.36128*CLHEP::nanosecond);
285  m_tabdists_maxfield.push_back(235.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(1.96498*CLHEP::nanosecond);
286  m_tabdists_maxfield.push_back(285.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(2.59837*CLHEP::nanosecond);
287  m_tabdists_maxfield.push_back(335.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(3.24738*CLHEP::nanosecond);
288  m_tabdists_maxfield.push_back(385.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(3.90668*CLHEP::nanosecond);
289  m_tabdists_maxfield.push_back(435.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(4.57660*CLHEP::nanosecond);
290  m_tabdists_maxfield.push_back(485.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(5.26812*CLHEP::nanosecond);
291  m_tabdists_maxfield.push_back(535.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(5.95973*CLHEP::nanosecond);
292  m_tabdists_maxfield.push_back(585.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(6.67857*CLHEP::nanosecond);
293  m_tabdists_maxfield.push_back(635.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(7.42868*CLHEP::nanosecond);
294  m_tabdists_maxfield.push_back(685.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(8.16936*CLHEP::nanosecond);
295  m_tabdists_maxfield.push_back(735.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(8.94547*CLHEP::nanosecond);
296  m_tabdists_maxfield.push_back(785.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(9.74109*CLHEP::nanosecond);
297  m_tabdists_maxfield.push_back(835.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(10.5555*CLHEP::nanosecond);
298  m_tabdists_maxfield.push_back(885.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(11.3884*CLHEP::nanosecond);
299  m_tabdists_maxfield.push_back(935.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(12.2400*CLHEP::nanosecond);
300  m_tabdists_maxfield.push_back(985.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(13.1095*CLHEP::nanosecond);
301  m_tabdists_maxfield.push_back(1035.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(14.0060*CLHEP::nanosecond);
302  m_tabdists_maxfield.push_back(1085.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(14.9015*CLHEP::nanosecond);
303  m_tabdists_maxfield.push_back(1135.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(15.8339*CLHEP::nanosecond);
304  m_tabdists_maxfield.push_back(1185.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(16.7696*CLHEP::nanosecond);
305  m_tabdists_maxfield.push_back(1235.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(17.7340*CLHEP::nanosecond);
306  m_tabdists_maxfield.push_back(1285.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(18.7204*CLHEP::nanosecond);
307  m_tabdists_maxfield.push_back(1335.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(19.7303*CLHEP::nanosecond);
308  m_tabdists_maxfield.push_back(1385.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(20.7649*CLHEP::nanosecond);
309  m_tabdists_maxfield.push_back(1435.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(21.8253*CLHEP::nanosecond);
310  m_tabdists_maxfield.push_back(1485.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(22.9124*CLHEP::nanosecond);
311  m_tabdists_maxfield.push_back(1535.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(24.0278*CLHEP::nanosecond);
312  m_tabdists_maxfield.push_back(1585.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(25.1737*CLHEP::nanosecond);
313  m_tabdists_maxfield.push_back(1635.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(26.4041*CLHEP::nanosecond);
314  m_tabdists_maxfield.push_back(1685.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(27.5619*CLHEP::nanosecond);
315  m_tabdists_maxfield.push_back(1735.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(28.8059*CLHEP::nanosecond);
316  m_tabdists_maxfield.push_back(1785.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(30.0898*CLHEP::nanosecond);
317  m_tabdists_maxfield.push_back(1835.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(31.3985*CLHEP::nanosecond);
318  m_tabdists_maxfield.push_back(1885.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(32.7488*CLHEP::nanosecond);
319  m_tabdists_maxfield.push_back(1935.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(34.1365*CLHEP::nanosecond);
320  m_tabdists_maxfield.push_back(1985.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(35.0050*CLHEP::nanosecond);
321  m_tabdists_maxfield.push_back(2000.0*CLHEP::micrometer); m_tabdrifttime_maxfield.push_back(35.9850*CLHEP::nanosecond); //extrapolated
322 
323  } else {
324  std::cout << "FATAL TRT_BarrelDriftTimeData::TRT_BarrelDriftTimeData strawGas ("
325  << m_strawGas << ") must be 0(Xe), 1(Kr) or 2(Ar). The job will die now :(" << std::endl;
326  throw std::runtime_error("TRT_BarrelDriftTimeData: unsupported gas type");
327  }
328 
329  assert(m_tabdists_nofield.size()==m_tabdrifttime_nofield.size());
330  assert(m_tabdists_maxfield.size()==m_tabdrifttime_maxfield.size());
331 
332 }
333 
334 //______________________________________________________________________________
335 double TRT_BarrelDriftTimeData::MaxTabulatedField() const {
336  return 2.0*CLHEP::tesla;
337 }
338 
339 //______________________________________________________________________________
340 double TRT_BarrelDriftTimeData::DriftTimeAtNoField(const double& dist) const {
341 
342  if (dist <= m_tabdists_nofield.front())
343  return 0.0; //We are inside the wire!
344 
345  unsigned int nTabulated = m_tabdists_nofield.size();
346 
347  // Figure out indices
348  unsigned int indexHigh = nTabulated-1;
349  for (unsigned int testIndex = 0; testIndex < nTabulated-1; testIndex++) {
350  if (m_tabdists_nofield[testIndex] > dist) {
351  indexHigh = testIndex;
352  break;
353  };
354  };
355  unsigned int indexLow = 0;
356  if (indexHigh==0) {
357  std::cout << "TRT_BarrelDriftTimeData::DriftTimeAtNoField::Warning"
358  << " - distance is lower than first tabulated distance" << std::endl;
359  indexLow = 0;
360  indexHigh = 0;
361  } else {
362  indexLow = indexHigh - 1;
363  };
364 
365  // Figure out weights
366  double distLow = m_tabdists_nofield[indexLow];
367  double distHigh = m_tabdists_nofield[indexHigh];
368  double lowDistWeight = 1.0-(dist - distLow)/(distHigh-distLow);
369  double highDistWeight = 1.0-(distHigh - dist)/(distHigh-distLow);
370 
371  // Return interpolated value
372  return lowDistWeight*m_tabdrifttime_nofield[indexLow] + highDistWeight*m_tabdrifttime_nofield[indexHigh];
373 
374 }
375 
376 //______________________________________________________________________________
377 double TRT_BarrelDriftTimeData::DriftTimeAtMaxField(const double& dist) const {
378 
379  if (dist <= m_tabdists_maxfield.front())
380  return 0.0; //We are inside the wire!
381 
382  const unsigned int nTabulated = m_tabdists_maxfield.size();
383 
384  // Figure out indices
385  unsigned int indexHigh = nTabulated-1;
386  for (unsigned int testIndex = 0; testIndex < nTabulated-1; testIndex++) {
387  if (m_tabdists_maxfield[testIndex] > dist) {
388  indexHigh = testIndex;
389  break;
390  };
391  };
392  unsigned int indexLow = 0;
393  if (indexHigh==0) {
394  std::cout << "TRTDT::Warning - distance is lower than first tabulated distance" << std::endl;
395  indexLow = 0;
396  indexHigh = 0;
397  } else {
398  indexLow = indexHigh - 1;
399  };
400 
401  // Figure out weights
402  double distLow = m_tabdists_maxfield[indexLow];
403  double distHigh = m_tabdists_maxfield[indexHigh];
404  double lowDistWeight = 1.0-(dist - distLow)/(distHigh-distLow);
405  double highDistWeight = 1.0-(distHigh - dist)/(distHigh-distLow);
406 
407  // Return interpolated value
408  return lowDistWeight*m_tabdrifttime_maxfield[indexLow] + highDistWeight*m_tabdrifttime_maxfield[indexHigh];
409 
410 }
411 
412 //______________________________________________________________________________
413 // Diffusion code has been remove (June 2015), only represents a spread of a few ns.
414 // That is much smaller than the signal shaping width.
TRT_BarrelDriftTimeData::m_tabdrifttime_maxfield
std::vector< double > m_tabdrifttime_maxfield
Definition: TRT_BarrelDriftTimeData.h:40
python.SystemOfUnits.nanosecond
float nanosecond
Definition: SystemOfUnits.py:134
TRT_BarrelDriftTimeData::m_tabdrifttime_nofield
std::vector< double > m_tabdrifttime_nofield
Definition: TRT_BarrelDriftTimeData.h:38
TRT_BarrelDriftTimeData::MaxTabulatedField
double MaxTabulatedField() const
Definition: TRT_BarrelDriftTimeData.cxx:335
TRT_BarrelDriftTimeData::TRT_BarrelDriftTimeData
TRT_BarrelDriftTimeData(int strawGasType)
Definition: TRT_BarrelDriftTimeData.cxx:22
TRT_BarrelDriftTimeData::DriftTimeAtNoField
double DriftTimeAtNoField(const double &distance) const
Definition: TRT_BarrelDriftTimeData.cxx:340
python.SystemOfUnits.micrometer
float micrometer
Definition: SystemOfUnits.py:80
TRT_BarrelDriftTimeData::m_strawGas
int m_strawGas
Definition: TRT_BarrelDriftTimeData.h:35
TRT_BarrelDriftTimeData::m_tabdists_maxfield
std::vector< double > m_tabdists_maxfield
Definition: TRT_BarrelDriftTimeData.h:39
TRT_BarrelDriftTimeData.h
TRT_BarrelDriftTimeData::DriftTimeAtMaxField
double DriftTimeAtMaxField(const double &distance) const
Definition: TRT_BarrelDriftTimeData.cxx:377
TRT_BarrelDriftTimeData::m_tabdists_nofield
std::vector< double > m_tabdists_nofield
Definition: TRT_BarrelDriftTimeData.h:37
python.SystemOfUnits.tesla
float tesla
Definition: SystemOfUnits.py:248
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