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11141716 | 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 | /* | |
17 | $Log$ | |
f5a40182 | 18 | Revision 1.2 2001/08/30 09:48:12 hristov |
19 | The operator[] is replaced by At() or AddAt() in case of TObjArray. | |
20 | ||
2682e810 | 21 | Revision 1.1 2001/07/25 17:28:32 morsch |
22 | LHC related code. First commit. | |
23 | ||
11141716 | 24 | */ |
25 | #include "AliLHC.h" | |
26 | #include "AliLhcIRegion.h" | |
27 | #include "AliLhcProcess.h" | |
28 | #include "AliLhcBeam.h" | |
29 | ||
30 | ClassImp(AliLHC) | |
31 | ||
32 | AliLHC::AliLHC() | |
33 | { | |
34 | // Constructor | |
35 | fIRegions = new TList; | |
36 | fProcesses = new TList; | |
37 | fNRegions = 0; | |
38 | fNProcesses = 0; | |
39 | fBeams = new TObjArray(2); | |
2682e810 | 40 | //PH (*fBeams)[0] = 0; |
41 | //PH (*fBeams)[1] = 0; | |
42 | fBeams->AddAt(0,0); | |
43 | fBeams->AddAt(0,1); | |
11141716 | 44 | fTime = 0; |
45 | fTimeMax = 0; | |
f5a40182 | 46 | fTimeA = 0; |
11141716 | 47 | } |
48 | ||
49 | AliLHC::AliLHC(const AliLHC& lhc) | |
50 | { | |
51 | // copy constructor | |
52 | } | |
53 | ||
54 | AliLHC::~AliLHC() | |
55 | { | |
56 | // Destructor | |
57 | delete fIRegions; | |
58 | delete fProcesses; | |
59 | delete fBeams; | |
60 | } | |
61 | ||
62 | void AliLHC::AddIRegion(AliLhcIRegion *region) | |
63 | { | |
64 | // | |
65 | // Add region to list | |
66 | fIRegions->Add(region); | |
67 | fNRegions++; | |
68 | } | |
69 | ||
70 | void AliLHC::AddProcess(AliLhcProcess *process) | |
71 | { | |
72 | // | |
73 | // Add process to list | |
74 | fProcesses->Add(process); | |
75 | fNProcesses++; | |
76 | } | |
77 | ||
78 | void AliLHC::SetBeams(AliLhcBeam *beam1, AliLhcBeam *beam2 ) | |
79 | { | |
80 | ||
81 | // | |
82 | // Set the beams | |
83 | ||
84 | (*fBeams)[0] = beam1; | |
85 | (*fBeams)[1] = beam2; | |
86 | } | |
87 | ||
88 | void AliLHC::Init() | |
89 | { | |
90 | // Initialisation | |
91 | fNt = 0; | |
92 | fNmax = Int_t(fTimeMax/fTimeStep); | |
93 | fTimeA = new Float_t[fNmax]; | |
94 | // | |
95 | Beam(0)->Init(); | |
96 | Beam(1)->Init(); | |
97 | ||
98 | TIter next(fIRegions); | |
99 | AliLhcIRegion *region; | |
100 | // | |
101 | // Loop over generators and initialize | |
102 | while((region = (AliLhcIRegion*)next())) { | |
103 | region->Init(); | |
104 | region->SetMonitor(fNmax); | |
105 | } | |
106 | ||
107 | Beam(0)->SetMonitor(fNmax); | |
108 | Beam(1)->SetMonitor(fNmax); | |
109 | ||
110 | TIter nextp(fProcesses); | |
111 | AliLhcProcess *process; | |
112 | // | |
113 | // Loop over generators and initialize | |
114 | while((process = (AliLhcProcess*)nextp())) { | |
115 | process->Init(); | |
116 | process->SetMonitor(fNmax); | |
117 | } | |
118 | } | |
119 | ||
120 | void AliLHC::EvolveTime() | |
121 | { | |
122 | // | |
123 | // Simulate Time Evolution | |
124 | // | |
125 | while (fTime <= fTimeMax) { | |
126 | printf("\n Time: %f %f", fTime, fTimeStep); | |
127 | // | |
128 | // Processes | |
129 | // | |
130 | TIter next(fProcesses); | |
131 | AliLhcProcess *process; | |
132 | // | |
133 | // Evolve for each process | |
134 | while((process = (AliLhcProcess*)next())) { | |
135 | process->Evolve(fTimeStep); | |
136 | process->Record(); | |
137 | } | |
138 | // | |
139 | // Update and Monitoring | |
140 | // | |
141 | TIter nextregion(fIRegions); | |
142 | AliLhcIRegion *region; | |
143 | // | |
144 | while((region = (AliLhcIRegion*)nextregion())) { | |
145 | printf("\n Region: %s, Luminosity %10.3e", | |
146 | region->GetName(), region->Luminosity()); | |
147 | region->Update(); | |
148 | region->Record(); | |
149 | } | |
150 | Beam(0)->Record(); | |
151 | fTimeA[fNt] = fTime/3600.; | |
152 | fTime+=fTimeStep; | |
153 | fNt++; | |
154 | } | |
155 | } | |
156 | ||
157 | void AliLHC::Evaluate() | |
158 | { | |
159 | // Evaluation of the results | |
160 | TIter nextregion(fIRegions); | |
161 | AliLhcIRegion *region; | |
162 | // | |
163 | // Loop over generators and initialize | |
164 | while((region = (AliLhcIRegion*)nextregion())) { | |
165 | region->Draw(); | |
166 | } | |
167 | ||
168 | TIter next(fProcesses); | |
169 | AliLhcProcess *process; | |
170 | // | |
171 | // Evolve for each process | |
172 | while((process = (AliLhcProcess*)next())) { | |
173 | process->Draw(); | |
174 | } | |
175 | ||
176 | Beam(0)->Draw(); | |
177 | } | |
178 | ||
179 | AliLHC& AliLHC::operator=(const AliLHC & rhs) | |
180 | { | |
181 | // Assignment operator | |
182 | return *this; | |
183 | } | |
184 | ||
185 |