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1 | // $Id$ | |
2 | // Category: geometry | |
3 | // | |
4 | // Author: I. Hrivnacova | |
5 | // | |
6 | // Class AliModulesComposition | |
7 | // --------------------------- | |
8 | // See the class description in the header file. | |
9 | ||
10 | #include "AliModulesComposition.h" | |
11 | #include "AliModuleConstruction.h" | |
12 | #include "AliMagneticField.h" | |
13 | #include "AliGlobals.h" | |
14 | #include "AliFiles.h" | |
15 | #include "AliModule.h" | |
16 | ||
17 | #include "TG4GeometryManager.h" | |
18 | ||
19 | #include <G4Material.hh> | |
20 | ||
21 | //_____________________________________________________________________________ | |
22 | AliModulesComposition::AliModulesComposition() | |
23 | : AliVerbose("modulesComposition"), | |
24 | fReadGeometry(false), | |
25 | fWriteGeometry(false), | |
26 | fMagneticField(0), | |
27 | fMessenger(this) { | |
28 | // | |
29 | } | |
30 | ||
31 | //_____________________________________________________________________________ | |
32 | AliModulesComposition::AliModulesComposition(const AliModulesComposition& right) | |
33 | : AliVerbose("modulesComposition"), | |
34 | fMessenger(this) | |
35 | { | |
36 | // | |
37 | AliGlobals::Exception("AliModulesComposition is protected from copying."); | |
38 | } | |
39 | ||
40 | //_____________________________________________________________________________ | |
41 | AliModulesComposition::~AliModulesComposition() { | |
42 | // | |
43 | delete fMagneticField; | |
44 | } | |
45 | ||
46 | // operators | |
47 | ||
48 | //_____________________________________________________________________________ | |
49 | AliModulesComposition& | |
50 | AliModulesComposition::operator=(const AliModulesComposition& right) | |
51 | { | |
52 | // check assignement to self | |
53 | if (this == &right) return *this; | |
54 | ||
55 | AliGlobals::Exception("AliModulesComposition is protected from assigning."); | |
56 | ||
57 | return *this; | |
58 | } | |
59 | ||
60 | // | |
61 | // private methods | |
62 | // | |
63 | ||
64 | //_____________________________________________________________________________ | |
65 | void AliModulesComposition::Configure() | |
66 | { | |
67 | // Executes the detectors setup Root macros | |
68 | // (extracted from AliRoot Config.C) and | |
69 | // G4 macros. | |
70 | // --- | |
71 | ||
72 | // number of modules | |
73 | G4int nofModules = fModuleConstructionVector.size(); | |
74 | ||
75 | if (nofModules == 0) { | |
76 | AliGlobals::Warning( | |
77 | "AliModulesComposition::Configure: No modules are defined."); | |
78 | return; | |
79 | } | |
80 | ||
81 | for (G4int i=0; i<nofModules; i++) | |
82 | fModuleConstructionVector[i]->Configure(); | |
83 | } | |
84 | ||
85 | ||
86 | //_____________________________________________________________________________ | |
87 | void AliModulesComposition::CreateG4Geometry() | |
88 | { | |
89 | // Constructs geometry. | |
90 | // G3 tables are process for all modules alltogether. | |
91 | // -- | |
92 | ||
93 | // number of modules | |
94 | G4int nofModules = fModuleConstructionVector.size(); | |
95 | ||
96 | if (nofModules == 0) { | |
97 | AliGlobals::Warning( | |
98 | "AliModulesComposition::CreateG4Geometry: No modules are defined."); | |
99 | return; | |
100 | } | |
101 | ||
102 | // get geometry manager | |
103 | TG4GeometryManager* pGeometryManager = TG4GeometryManager::Instance(); | |
104 | ||
105 | G4int i; | |
106 | for (i=0; i<nofModules; i++) { | |
107 | ||
108 | // fModuleConstructionVector[i]->Configure(files); | |
109 | ||
110 | // register module name in the name map | |
111 | AliModule* module = fModuleConstructionVector[i]->GetAliModule(); | |
112 | pGeometryManager->SetMapSecond(module->GetName()); | |
113 | ||
114 | G4bool readGeometry = fModuleConstructionVector[i]->GetReadGeometry(); | |
115 | G4bool writeGeometry = fModuleConstructionVector[i]->GetWriteGeometry(); | |
116 | G4String dataFilePath = fModuleConstructionVector[i]->GetDataFilePath(); | |
117 | ||
118 | if (readGeometry) { | |
119 | // TG4GeometryManager uses g3tog4 methods for reading | |
120 | // g3calls.dat files - as these methods do not fill name map | |
121 | // they cannot be used for constructing more modules | |
122 | // together | |
123 | // | |
124 | // pGeometryManager->SetWriteGeometry(false); | |
125 | // pGeometryManager->ReadG3Geometry(dataFilePath); | |
126 | ||
127 | G4String text = "AliModulesComposition::Construct - Limitation:\n"; | |
128 | text = text + " Reading g3calls.dat is not implemented."; | |
129 | AliGlobals::Exception(text); | |
130 | } | |
131 | else { | |
132 | // set geometry output stream for this module | |
133 | pGeometryManager->SetWriteGeometry(writeGeometry); | |
134 | if (writeGeometry) | |
135 | pGeometryManager->OpenOutFile(dataFilePath); | |
136 | ||
137 | // create geometry from AliRoot | |
138 | ||
139 | // construct materials | |
140 | module->CreateMaterials(); | |
141 | ||
142 | // construct G3 geometry | |
143 | module->CreateGeometry(); | |
144 | ||
145 | if (writeGeometry) | |
146 | pGeometryManager->CloseOutFile(); | |
147 | } | |
148 | } | |
149 | ||
150 | // construct G4 geometry | |
151 | pGeometryManager->CreateG4Geometry(); | |
152 | ||
153 | // print name map | |
154 | // pGeometryManager->PrintNameMap(); | |
155 | ||
156 | /* | |
157 | // moved to AliSDConstruction | |
158 | // to be performed after Init (required for MUON) | |
159 | ||
160 | for (i=0; i<nofModules; i++) { | |
161 | ||
162 | // construct geometry for display | |
163 | fModuleConstructionVector[i]->GetAliModule()->BuildGeometry(); | |
164 | } | |
165 | */ | |
166 | ||
167 | // reset TG4GeometryManager | |
168 | pGeometryManager->ClearG3Tables(); | |
169 | } | |
170 | ||
171 | //_____________________________________________________________________________ | |
172 | void AliModulesComposition::SetReadGeometryToModules(G4bool readGeometry) | |
173 | { | |
174 | // Sets readGeometry control to all modules. | |
175 | // --- | |
176 | ||
177 | for (G4int i=0; i<fModuleConstructionVector.size(); i++) | |
178 | fModuleConstructionVector[i]->SetReadGeometry(readGeometry); | |
179 | } | |
180 | ||
181 | //_____________________________________________________________________________ | |
182 | void AliModulesComposition::SetWriteGeometryToModules(G4bool writeGeometry) | |
183 | { | |
184 | // Sets writeGeometry control to all modules. | |
185 | // --- | |
186 | ||
187 | for (G4int i=0; i<fModuleConstructionVector.size(); i++) | |
188 | fModuleConstructionVector[i]->SetWriteGeometry(writeGeometry); | |
189 | } | |
190 | ||
191 | // | |
192 | // protected methods | |
193 | // | |
194 | ||
195 | //_____________________________________________________________________________ | |
196 | void AliModulesComposition::AddModule(const G4String& name, | |
197 | G4int version, | |
198 | AliModuleType moduleType) | |
199 | { | |
200 | // Adds module to the module construction vector. | |
201 | // --- | |
202 | ||
203 | AliModuleConstruction* moduleConstruction | |
204 | = new AliModuleConstruction(name, version, moduleType); | |
205 | ||
206 | fModuleConstructionVector.push_back(moduleConstruction); | |
207 | } | |
208 | ||
209 | //_____________________________________________________________________________ | |
210 | void AliModulesComposition::ConstructModules() | |
211 | { | |
212 | // Construct geometry of all modules (both standalone and dependent.) | |
213 | // --- | |
214 | ||
215 | // set common options | |
216 | SetReadGeometryToModules(fReadGeometry); | |
217 | SetWriteGeometryToModules(fWriteGeometry); | |
218 | ||
219 | // configure modules | |
220 | Configure(); | |
221 | ||
222 | // construct dependent modules | |
223 | CreateG4Geometry(); | |
224 | } | |
225 | ||
226 | //_____________________________________________________________________________ | |
227 | void AliModulesComposition::SetProcessConfigToModules(G4bool processConfig) | |
228 | { | |
229 | // Sets processConfig control to all modules. | |
230 | // --- | |
231 | ||
232 | for (G4int i=0; i<fModuleConstructionVector.size(); i++) | |
233 | fModuleConstructionVector[i]->SetProcessConfig(processConfig); | |
234 | } | |
235 | ||
236 | // | |
237 | // public methods | |
238 | // | |
239 | ||
240 | //_____________________________________________________________________________ | |
241 | void AliModulesComposition::PrintMaterials() const | |
242 | { | |
243 | // Prints all materials. | |
244 | // --- | |
245 | ||
246 | const G4MaterialTable* matTable = G4Material::GetMaterialTable(); | |
247 | G4cout << *matTable; | |
248 | } | |
249 | ||
250 | //_____________________________________________________________________________ | |
251 | void AliModulesComposition::SetMagField(G4double fieldValue) | |
252 | { | |
253 | // Sets uniform magnetic field to specified value. | |
254 | // --- | |
255 | ||
256 | // create fields if it does not exist | |
257 | if (!fMagneticField) fMagneticField = new AliMagneticField(); | |
258 | ||
259 | // set value | |
260 | fMagneticField->SetFieldValue(fieldValue); | |
261 | } | |
262 |