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3551db50 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
2745a409 | 20 | // Class containing constant common parameters // |
3551db50 | 21 | // // |
2745a409 | 22 | // Request an instance with AliTRDCommonParam::Instance() // |
3551db50 | 23 | // Then request the needed values // |
24 | // // | |
25 | /////////////////////////////////////////////////////////////////////////////// | |
26 | ||
c965eab1 | 27 | #include <TObjArray.h> |
28 | ||
29 | #include "AliTracker.h" | |
5f5f7b5e | 30 | #include "AliRun.h" |
3551db50 | 31 | |
32 | #include "AliTRDCommonParam.h" | |
5f5f7b5e | 33 | |
3551db50 | 34 | ClassImp(AliTRDCommonParam) |
35 | ||
c965eab1 | 36 | AliTRDCommonParam *AliTRDCommonParam::fgInstance = 0; |
3551db50 | 37 | Bool_t AliTRDCommonParam::fgTerminated = kFALSE; |
38 | ||
39 | //_ singleton implementation __________________________________________________ | |
40 | AliTRDCommonParam* AliTRDCommonParam::Instance() | |
41 | { | |
42 | // | |
43 | // Singleton implementation | |
44 | // Returns an instance of this class, it is created if neccessary | |
45 | // | |
46 | ||
c965eab1 | 47 | if (fgTerminated != kFALSE) { |
3551db50 | 48 | return 0; |
c965eab1 | 49 | } |
3551db50 | 50 | |
c965eab1 | 51 | if (fgInstance == 0) { |
3551db50 | 52 | fgInstance = new AliTRDCommonParam(); |
c965eab1 | 53 | } |
54 | ||
3551db50 | 55 | return fgInstance; |
2745a409 | 56 | |
3551db50 | 57 | } |
58 | ||
2745a409 | 59 | //_____________________________________________________________________________ |
3551db50 | 60 | void AliTRDCommonParam::Terminate() |
61 | { | |
62 | // | |
63 | // Singleton implementation | |
4806f526 | 64 | // Deletes the instance of this class and sets the terminated flag, |
65 | // instances cannot be requested anymore | |
3551db50 | 66 | // This function can be called several times. |
67 | // | |
68 | ||
69 | fgTerminated = kTRUE; | |
70 | ||
c965eab1 | 71 | if (fgInstance != 0) { |
3551db50 | 72 | delete fgInstance; |
73 | fgInstance = 0; | |
74 | } | |
2745a409 | 75 | |
3551db50 | 76 | } |
77 | ||
78 | //_____________________________________________________________________________ | |
79 | AliTRDCommonParam::AliTRDCommonParam() | |
2745a409 | 80 | :TObject() |
2745a409 | 81 | ,fExBOn(kFALSE) |
b43a3e17 | 82 | ,fSamplingFrequency(0.0) |
3551db50 | 83 | { |
84 | // | |
2745a409 | 85 | // Default constructor |
3551db50 | 86 | // |
87 | ||
3551db50 | 88 | Init(); |
2745a409 | 89 | |
26db308d | 90 | } |
3551db50 | 91 | |
92 | //_____________________________________________________________________________ | |
93 | void AliTRDCommonParam::Init() | |
94 | { | |
95 | // | |
2745a409 | 96 | // Initialization |
3551db50 | 97 | // |
98 | ||
99 | // E x B effects | |
b43a3e17 | 100 | fExBOn = kTRUE; |
101 | ||
102 | // Sampling Frequency in MHz | |
103 | fSamplingFrequency = 10.0; | |
2745a409 | 104 | |
3551db50 | 105 | } |
106 | ||
107 | //_____________________________________________________________________________ | |
108 | AliTRDCommonParam::~AliTRDCommonParam() | |
109 | { | |
110 | // | |
2745a409 | 111 | // Destructor |
3551db50 | 112 | // |
113 | ||
26db308d | 114 | } |
3551db50 | 115 | |
116 | //_____________________________________________________________________________ | |
2745a409 | 117 | AliTRDCommonParam::AliTRDCommonParam(const AliTRDCommonParam &p) |
118 | :TObject(p) | |
2745a409 | 119 | ,fExBOn(p.fExBOn) |
b43a3e17 | 120 | ,fSamplingFrequency(p.fSamplingFrequency) |
3551db50 | 121 | { |
122 | // | |
2745a409 | 123 | // Copy constructor |
3551db50 | 124 | // |
125 | ||
3551db50 | 126 | } |
127 | ||
3551db50 | 128 | //_____________________________________________________________________________ |
129 | AliTRDCommonParam &AliTRDCommonParam::operator=(const AliTRDCommonParam &p) | |
130 | { | |
131 | // | |
132 | // Assignment operator | |
133 | // | |
134 | ||
c965eab1 | 135 | if (this != &p) { |
136 | ((AliTRDCommonParam &) p).Copy(*this); | |
137 | } | |
138 | ||
3551db50 | 139 | return *this; |
2745a409 | 140 | |
3551db50 | 141 | } |
142 | ||
143 | //_____________________________________________________________________________ | |
144 | void AliTRDCommonParam::Copy(TObject &p) const | |
145 | { | |
146 | // | |
147 | // Copy function | |
148 | // | |
149 | ||
c965eab1 | 150 | AliTRDCommonParam *target = dynamic_cast<AliTRDCommonParam*> (&p); |
2745a409 | 151 | if (!target) { |
3551db50 | 152 | return; |
2745a409 | 153 | } |
154 | ||
b43a3e17 | 155 | target->fExBOn = fExBOn; |
156 | target->fSamplingFrequency = fSamplingFrequency; | |
2745a409 | 157 | |
3551db50 | 158 | } |