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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 | // | |
20 | // // | |
21 | // Photon Multiplicity Detector // | |
22 | // This class contains the basic functions for the Photon Multiplicity // | |
23 | // Detector. Functions specific to one particular geometry are // | |
24 | // contained in the derived classes // | |
25 | // // | |
26 | //Begin_Html | |
27 | /* | |
28 | <img src="picts/AliPMDClass.gif"> | |
29 | </pre> | |
30 | <br clear=left> | |
31 | <font size=+2 color=red> | |
32 | <p>The responsible person for this module is | |
33 | <a href="mailto:sub@vecdec.veccal.ernet.in">Subhasis Chattopadhyay</a>. | |
34 | </font> | |
35 | <pre> | |
36 | */ | |
37 | //End_Html | |
38 | // // | |
39 | /////////////////////////////////////////////////////////////////////////////// | |
40 | ||
41 | #include <TBRIK.h> | |
42 | #include <TClonesArray.h> | |
43 | #include <TGeometry.h> | |
44 | #include <TNode.h> | |
45 | #include <TTree.h> | |
46 | #include <TVirtualMC.h> | |
47 | ||
48 | #include "AliLog.h" | |
49 | #include "AliLoader.h" | |
50 | #include "AliPMDLoader.h" | |
51 | #include "AliPMD.h" | |
52 | #include "AliRun.h" | |
53 | #include "AliMC.h" | |
54 | #include "AliPMDDigitizer.h" | |
55 | #include "AliPMDhit.h" | |
56 | #include "AliPMDDDLRawData.h" | |
57 | #include "AliPMDRawToSDigits.h" | |
58 | ||
59 | ClassImp(AliPMD) | |
60 | ||
61 | //_____________________________________________________________________________ | |
62 | AliPMD::AliPMD() | |
63 | { | |
64 | // | |
65 | // Default constructor | |
66 | // | |
67 | fIshunt = 0; | |
68 | ||
69 | } | |
70 | ||
71 | //_____________________________________________________________________________ | |
72 | AliPMD::AliPMD(const char *name, const char *title) | |
73 | : AliDetector(name,title) | |
74 | { | |
75 | // | |
76 | // Default constructor | |
77 | // | |
78 | ||
79 | // | |
80 | // Allocate the array of hits | |
81 | fHits = new TClonesArray("AliPMDhit", 405); | |
82 | gAlice->GetMCApp()->AddHitList(fHits); | |
83 | ||
84 | ||
85 | fIshunt = 0; | |
86 | ||
87 | fPar[0] = 1; | |
88 | fPar[1] = 1; | |
89 | fPar[2] = 0.8; | |
90 | fPar[3] = 0.02; | |
91 | fIn[0] = 6; | |
92 | fIn[1] = 20; | |
93 | fIn[2] = 600; | |
94 | fIn[3] = 27; | |
95 | fIn[4] = 27; | |
96 | fGeo[0] = 0; | |
97 | fGeo[1] = 0.2; | |
98 | fGeo[2] = 4; | |
99 | fPadSize[0] = 0.8; | |
100 | fPadSize[1] = 1.0; | |
101 | fPadSize[2] = 1.2; | |
102 | fPadSize[3] = 1.5; | |
103 | } | |
104 | ||
105 | AliLoader* AliPMD::MakeLoader(const char* topfoldername) | |
106 | { | |
107 | // Makes PMD Loader | |
108 | ||
109 | fLoader = new AliPMDLoader(GetName(),topfoldername); | |
110 | ||
111 | if (fLoader) | |
112 | { | |
113 | AliDebug(100,"Success"); | |
114 | } | |
115 | else | |
116 | { | |
117 | AliError("Failure"); | |
118 | } | |
119 | ||
120 | return fLoader; | |
121 | } | |
122 | ||
123 | AliPMD::~AliPMD() | |
124 | { | |
125 | // | |
126 | // Destructor | |
127 | // | |
128 | } | |
129 | ||
130 | //_____________________________________________________________________________ | |
131 | void AliPMD::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
132 | { | |
133 | // | |
134 | // Add a PMD hit | |
135 | // | |
136 | TClonesArray &lhits = *fHits; | |
137 | AliPMDhit *newcell, *curcell; | |
138 | // printf("PMD++ Adding energy %f, prim %d, vol %d %d %d %d %d %d %d %d\n", | |
139 | // hits[3],gAlice->GetPrimary(track-1),vol[0],vol[1],vol[2],vol[3], | |
140 | // vol[4],vol[5],vol[6],vol[7]); | |
141 | ||
142 | newcell = new AliPMDhit(fIshunt, track, vol, hits); | |
143 | Int_t i; | |
144 | for (i=0; i<fNhits; i++) { | |
145 | // | |
146 | // See if this cell has already been hit | |
147 | curcell=(AliPMDhit*) lhits[i]; | |
148 | if (*curcell==*newcell) { | |
149 | // printf("Cell with same numbers found\n") ; curcell->Print(); | |
150 | *curcell = *curcell+*newcell; | |
151 | // printf("Cell after addition\n") ; curcell->Print(); | |
152 | delete newcell; | |
153 | return; | |
154 | } | |
155 | } | |
156 | new(lhits[fNhits++]) AliPMDhit(newcell); | |
157 | delete newcell; | |
158 | } | |
159 | ||
160 | //_____________________________________________________________________________ | |
161 | void AliPMD::SetPAR(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
162 | { | |
163 | // | |
164 | // Set PMD parameters | |
165 | // | |
166 | fPar[0] = p1; | |
167 | fPar[1] = p2; | |
168 | fPar[2] = p3; | |
169 | fPar[3] = p4; | |
170 | } | |
171 | ||
172 | //_____________________________________________________________________________ | |
173 | void AliPMD::SetIN(Float_t p1, Float_t p2, Float_t p3,Float_t p4,Float_t p5) | |
174 | { | |
175 | // | |
176 | // Set PMD parameters | |
177 | // | |
178 | fIn[0] = p1; | |
179 | fIn[1] = p2; | |
180 | fIn[2] = p3; | |
181 | fIn[3] = p4; | |
182 | fIn[4] = p5; | |
183 | } | |
184 | ||
185 | //_____________________________________________________________________________ | |
186 | void AliPMD::SetGEO(Float_t p1, Float_t p2, Float_t p3) | |
187 | { | |
188 | // | |
189 | // Set geometry parameters | |
190 | // | |
191 | fGeo[0] = p1; | |
192 | fGeo[1] = p2; | |
193 | fGeo[2] = p3; | |
194 | } | |
195 | ||
196 | //_____________________________________________________________________________ | |
197 | void AliPMD::SetPadSize(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
198 | { | |
199 | // | |
200 | // Set pad size | |
201 | // | |
202 | fPadSize[0] = p1; | |
203 | fPadSize[1] = p2; | |
204 | fPadSize[2] = p3; | |
205 | fPadSize[3] = p4; | |
206 | } | |
207 | ||
208 | //_____________________________________________________________________________ | |
209 | void AliPMD::StepManager() | |
210 | { | |
211 | // | |
212 | // Called at every step in PMD | |
213 | // | |
214 | } | |
215 | ||
216 | void AliPMD::MakeBranch(Option_t* option) | |
217 | { | |
218 | // Create Tree branches for the PMD | |
219 | ||
220 | const char *cH = strstr(option,"H"); | |
221 | if (cH && fLoader->TreeH() && (fHits == 0x0)) | |
222 | fHits = new TClonesArray("AliPMDhit", 405); | |
223 | ||
224 | AliDetector::MakeBranch(option); | |
225 | } | |
226 | ||
227 | ||
228 | void AliPMD::SetTreeAddress() | |
229 | { | |
230 | // Set branch address | |
231 | ||
232 | if (fLoader->TreeH() && fHits==0x0) | |
233 | fHits = new TClonesArray("AliPMDhit", 405); | |
234 | ||
235 | AliDetector::SetTreeAddress(); | |
236 | } | |
237 | ||
238 | void AliPMD::SetCpvOff() | |
239 | { | |
240 | // Set the CPV plane off | |
241 | } | |
242 | void AliPMD::SetPreOff() | |
243 | { | |
244 | // Set the Preshower plane off | |
245 | ||
246 | } | |
247 | void AliPMD::SetModuleOff(Int_t /*imodule*/) | |
248 | { | |
249 | // Set the desired module off | |
250 | ||
251 | } | |
252 | ||
253 | //____________________________________________________________________________ | |
254 | void AliPMD::Hits2SDigits() | |
255 | { | |
256 | // create summable digits | |
257 | ||
258 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
259 | AliPMDDigitizer* pmdDigitizer = new AliPMDDigitizer; | |
260 | pmdDigitizer->OpengAliceFile(fLoader->GetRunLoader()->GetFileName().Data(), | |
261 | "HS"); | |
262 | pmdDigitizer->SetZPosition(361.5); | |
263 | ||
264 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { | |
265 | pmdDigitizer->Hits2SDigits(iEvent); | |
266 | } | |
267 | fLoader->UnloadHits(); | |
268 | fLoader->UnloadSDigits(); | |
269 | delete pmdDigitizer; | |
270 | } | |
271 | //____________________________________________________________________________ | |
272 | void AliPMD::SDigits2Digits() | |
273 | { | |
274 | // creates sdigits to digits | |
275 | } | |
276 | //____________________________________________________________________________ | |
277 | void AliPMD::Hits2Digits() | |
278 | { | |
279 | // create digits | |
280 | ||
281 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
282 | AliPMDDigitizer* pmdDigitizer = new AliPMDDigitizer; | |
283 | pmdDigitizer->OpengAliceFile(fLoader->GetRunLoader()->GetFileName().Data(), | |
284 | "HD"); | |
285 | pmdDigitizer->SetZPosition(361.5); | |
286 | ||
287 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { | |
288 | pmdDigitizer->Hits2Digits(iEvent); | |
289 | } | |
290 | fLoader->UnloadHits(); | |
291 | fLoader->UnloadDigits(); | |
292 | delete pmdDigitizer; | |
293 | ||
294 | } | |
295 | // --------------------------------------------------------------------------- | |
296 | AliDigitizer* AliPMD::CreateDigitizer(AliRunDigitizer* manager) const | |
297 | { | |
298 | return new AliPMDDigitizer(manager); | |
299 | } | |
300 | // --------------------------------------------------------------------------- | |
301 | void AliPMD::Digits2Raw() | |
302 | { | |
303 | // convert digits of the current event to raw data | |
304 | ||
305 | fLoader->LoadDigits(); | |
306 | TTree* digits = fLoader->TreeD(); | |
307 | if (!digits) { | |
308 | AliError("No digits tree"); | |
309 | return; | |
310 | } | |
311 | ||
312 | AliPMDDDLRawData rawWriter; | |
313 | rawWriter.WritePMDRawData(digits); | |
314 | ||
315 | fLoader->UnloadDigits(); | |
316 | } | |
317 | ||
318 | Bool_t AliPMD::Raw2SDigits(AliRawReader *rawReader) | |
319 | { | |
320 | // converts raw to sdigits | |
321 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
322 | //runLoader->GetEvent(ievt); | |
323 | ||
324 | AliPMDRawToSDigits pmdr2sd; | |
325 | pmdr2sd.Raw2SDigits(runLoader, rawReader); | |
326 | fLoader->UnloadSDigits(); | |
327 | return kTRUE; | |
328 | } | |
329 |