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