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4c039060 | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
4c039060 | 17 | |
fe4da5cc | 18 | /////////////////////////////////////////////////////////////////////////////// |
6edc06da | 19 | // |
fe4da5cc | 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 | /* | |
1439f98e | 28 | <img src="picts/AliPMDClass.gif"> |
fe4da5cc | 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 | ||
24c5571f | 41 | #include <TBRIK.h> |
4fa198c6 | 42 | #include <TClonesArray.h> |
24c5571f | 43 | #include <TGeometry.h> |
44 | #include <TNode.h> | |
88cb7938 | 45 | #include <TTree.h> |
46 | #include <TVirtualMC.h> | |
94de3818 | 47 | |
ecee2a1a | 48 | #include "AliLog.h" |
88cb7938 | 49 | #include "AliLoader.h" |
895a906e | 50 | #include "AliPMDLoader.h" |
88cb7938 | 51 | #include "AliPMD.h" |
88cb7938 | 52 | #include "AliRun.h" |
5d12ce38 | 53 | #include "AliMC.h" |
85a5290f | 54 | #include "AliPMDDigitizer.h" |
895a906e | 55 | #include "AliPMDhit.h" |
c39d2a93 | 56 | #include "AliPMDDDLRawData.h" |
68a330f6 | 57 | #include "AliPMDRawToSDigits.h" |
4fa198c6 | 58 | |
fe4da5cc | 59 | ClassImp(AliPMD) |
60 | ||
61 | //_____________________________________________________________________________ | |
62 | AliPMD::AliPMD() | |
63 | { | |
64 | // | |
65 | // Default constructor | |
66 | // | |
24580f3c | 67 | fIshunt = 0; |
68 | fPar[0] = 1.; | |
69 | fPar[1] = 1.; | |
70 | fPar[2] = 0.8; | |
71 | fPar[3] = 0.02; | |
72 | fIn[0] = 6.; | |
73 | fIn[1] = 20.; | |
74 | fIn[2] = 600.; | |
75 | fIn[3] = 27.; | |
76 | fIn[4] = 27.; | |
77 | fGeo[0] = 0.; | |
78 | fGeo[1] = 0.2; | |
79 | fGeo[2] = 4.; | |
80 | fPadSize[0] = 0.8; | |
81 | fPadSize[1] = 1.0; | |
82 | fPadSize[2] = 1.2; | |
83 | fPadSize[3] = 1.5; | |
84 | fNumPads[0] = 0; | |
85 | fNumPads[1] = 0; | |
86 | fNumPads[2] = 0; | |
87 | fNumPads[3] = 0; | |
fe4da5cc | 88 | } |
89 | ||
90 | //_____________________________________________________________________________ | |
91 | AliPMD::AliPMD(const char *name, const char *title) | |
92 | : AliDetector(name,title) | |
93 | { | |
94 | // | |
95 | // Default constructor | |
96 | // | |
97 | ||
98 | // | |
99 | // Allocate the array of hits | |
100 | fHits = new TClonesArray("AliPMDhit", 405); | |
5d12ce38 | 101 | gAlice->GetMCApp()->AddHitList(fHits); |
4fa198c6 | 102 | |
4fa198c6 | 103 | |
4187e4de | 104 | fIshunt = 0; |
fe4da5cc | 105 | |
24580f3c | 106 | fPar[0] = 1.; |
107 | fPar[1] = 1.; | |
108 | fPar[2] = 0.8; | |
109 | fPar[3] = 0.02; | |
110 | fIn[0] = 6.; | |
111 | fIn[1] = 20.; | |
112 | fIn[2] = 600.; | |
113 | fIn[3] = 27.; | |
114 | fIn[4] = 27.; | |
115 | fGeo[0] = 0.; | |
116 | fGeo[1] = 0.2; | |
117 | fGeo[2] = 4.; | |
fe4da5cc | 118 | fPadSize[0] = 0.8; |
119 | fPadSize[1] = 1.0; | |
120 | fPadSize[2] = 1.2; | |
121 | fPadSize[3] = 1.5; | |
24580f3c | 122 | fNumPads[0] = 0; |
123 | fNumPads[1] = 0; | |
124 | fNumPads[2] = 0; | |
125 | fNumPads[3] = 0; | |
fe4da5cc | 126 | } |
127 | ||
1661e612 | 128 | AliLoader* AliPMD::MakeLoader(const char* topfoldername) |
129 | { | |
895a906e | 130 | // Makes PMD Loader |
1661e612 | 131 | |
895a906e | 132 | fLoader = new AliPMDLoader(GetName(),topfoldername); |
1661e612 | 133 | |
895a906e | 134 | if (fLoader) |
135 | { | |
2dcb8f31 | 136 | AliDebug(100,"Success"); |
895a906e | 137 | } |
138 | else | |
139 | { | |
ecee2a1a | 140 | AliError("Failure"); |
895a906e | 141 | } |
1661e612 | 142 | |
895a906e | 143 | return fLoader; |
1661e612 | 144 | } |
145 | ||
4fa198c6 | 146 | AliPMD::~AliPMD() |
147 | { | |
148 | // | |
30fdb6d0 | 149 | // Destructor |
4fa198c6 | 150 | // |
4fa198c6 | 151 | } |
152 | ||
fe4da5cc | 153 | //_____________________________________________________________________________ |
154 | void AliPMD::AddHit(Int_t track, Int_t *vol, Float_t *hits) | |
155 | { | |
156 | // | |
157 | // Add a PMD hit | |
158 | // | |
159 | TClonesArray &lhits = *fHits; | |
160 | AliPMDhit *newcell, *curcell; | |
41c97e7a | 161 | // printf("PMD++ Adding energy %f, prim %d, vol %d %d %d %d %d %d %d %d\n", |
162 | // hits[3],gAlice->GetPrimary(track-1),vol[0],vol[1],vol[2],vol[3], | |
163 | // vol[4],vol[5],vol[6],vol[7]); | |
164 | ||
fe4da5cc | 165 | newcell = new AliPMDhit(fIshunt, track, vol, hits); |
be8b7039 | 166 | |
167 | for (Int_t i=0; i<fNhits; i++) { | |
fe4da5cc | 168 | // |
169 | // See if this cell has already been hit | |
170 | curcell=(AliPMDhit*) lhits[i]; | |
171 | if (*curcell==*newcell) { | |
6edc06da | 172 | // printf("Cell with same numbers found\n") ; curcell->Print(); |
fe4da5cc | 173 | *curcell = *curcell+*newcell; |
6edc06da | 174 | // printf("Cell after addition\n") ; curcell->Print(); |
fe4da5cc | 175 | delete newcell; |
176 | return; | |
177 | } | |
178 | } | |
179 | new(lhits[fNhits++]) AliPMDhit(newcell); | |
180 | delete newcell; | |
181 | } | |
182 | ||
fe4da5cc | 183 | //_____________________________________________________________________________ |
184 | void AliPMD::SetPAR(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
185 | { | |
186 | // | |
187 | // Set PMD parameters | |
188 | // | |
189 | fPar[0] = p1; | |
190 | fPar[1] = p2; | |
191 | fPar[2] = p3; | |
192 | fPar[3] = p4; | |
193 | } | |
194 | ||
195 | //_____________________________________________________________________________ | |
196 | void AliPMD::SetIN(Float_t p1, Float_t p2, Float_t p3,Float_t p4,Float_t p5) | |
197 | { | |
198 | // | |
199 | // Set PMD parameters | |
200 | // | |
201 | fIn[0] = p1; | |
202 | fIn[1] = p2; | |
203 | fIn[2] = p3; | |
204 | fIn[3] = p4; | |
205 | fIn[4] = p5; | |
206 | } | |
207 | ||
208 | //_____________________________________________________________________________ | |
209 | void AliPMD::SetGEO(Float_t p1, Float_t p2, Float_t p3) | |
210 | { | |
211 | // | |
212 | // Set geometry parameters | |
213 | // | |
214 | fGeo[0] = p1; | |
215 | fGeo[1] = p2; | |
216 | fGeo[2] = p3; | |
217 | } | |
218 | ||
219 | //_____________________________________________________________________________ | |
220 | void AliPMD::SetPadSize(Float_t p1, Float_t p2, Float_t p3,Float_t p4) | |
221 | { | |
222 | // | |
223 | // Set pad size | |
224 | // | |
225 | fPadSize[0] = p1; | |
226 | fPadSize[1] = p2; | |
227 | fPadSize[2] = p3; | |
228 | fPadSize[3] = p4; | |
229 | } | |
230 | ||
231 | //_____________________________________________________________________________ | |
232 | void AliPMD::StepManager() | |
233 | { | |
234 | // | |
235 | // Called at every step in PMD | |
236 | // | |
237 | } | |
238 | ||
88cb7938 | 239 | void AliPMD::MakeBranch(Option_t* option) |
4fa198c6 | 240 | { |
241 | // Create Tree branches for the PMD | |
4fa198c6 | 242 | |
88cb7938 | 243 | const char *cH = strstr(option,"H"); |
244 | if (cH && fLoader->TreeH() && (fHits == 0x0)) | |
245 | fHits = new TClonesArray("AliPMDhit", 405); | |
2ab0c725 | 246 | |
88cb7938 | 247 | AliDetector::MakeBranch(option); |
4fa198c6 | 248 | } |
249 | ||
250 | ||
251 | void AliPMD::SetTreeAddress() | |
252 | { | |
30fdb6d0 | 253 | // Set branch address |
254 | ||
1da4d0d9 | 255 | if (fLoader->TreeH() && fHits==0x0) |
88cb7938 | 256 | fHits = new TClonesArray("AliPMDhit", 405); |
257 | ||
4fa198c6 | 258 | AliDetector::SetTreeAddress(); |
4fa198c6 | 259 | } |
260 | ||
24c5571f | 261 | void AliPMD::SetCpvOff() |
262 | { | |
263 | // Set the CPV plane off | |
264 | } | |
265 | void AliPMD::SetPreOff() | |
266 | { | |
267 | // Set the Preshower plane off | |
268 | ||
269 | } | |
270 | void AliPMD::SetModuleOff(Int_t /*imodule*/) | |
271 | { | |
272 | // Set the desired module off | |
273 | ||
274 | } | |
275 | ||
85a5290f | 276 | //____________________________________________________________________________ |
277 | void AliPMD::Hits2SDigits() | |
278 | { | |
279 | // create summable digits | |
280 | ||
281 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
282 | AliPMDDigitizer* pmdDigitizer = new AliPMDDigitizer; | |
283 | pmdDigitizer->OpengAliceFile(fLoader->GetRunLoader()->GetFileName().Data(), | |
284 | "HS"); | |
40be8527 | 285 | pmdDigitizer->SetZPosition(361.5); |
85a5290f | 286 | |
287 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { | |
288 | pmdDigitizer->Hits2SDigits(iEvent); | |
289 | } | |
290 | fLoader->UnloadHits(); | |
291 | fLoader->UnloadSDigits(); | |
292 | delete pmdDigitizer; | |
293 | } | |
53043784 | 294 | //____________________________________________________________________________ |
295 | void AliPMD::SDigits2Digits() | |
296 | { | |
297 | // creates sdigits to digits | |
298 | } | |
299 | //____________________________________________________________________________ | |
300 | void AliPMD::Hits2Digits() | |
301 | { | |
302 | // create digits | |
303 | ||
304 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
305 | AliPMDDigitizer* pmdDigitizer = new AliPMDDigitizer; | |
306 | pmdDigitizer->OpengAliceFile(fLoader->GetRunLoader()->GetFileName().Data(), | |
307 | "HD"); | |
308 | pmdDigitizer->SetZPosition(361.5); | |
309 | ||
310 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { | |
311 | pmdDigitizer->Hits2Digits(iEvent); | |
312 | } | |
313 | fLoader->UnloadHits(); | |
314 | fLoader->UnloadDigits(); | |
315 | delete pmdDigitizer; | |
316 | ||
317 | } | |
fe743527 | 318 | // --------------------------------------------------------------------------- |
f21fc003 | 319 | AliDigitizer* AliPMD::CreateDigitizer(AliDigitizationInput* digInput) const |
53043784 | 320 | { |
f21fc003 | 321 | return new AliPMDDigitizer(digInput); |
53043784 | 322 | } |
fe743527 | 323 | // --------------------------------------------------------------------------- |
c39d2a93 | 324 | void AliPMD::Digits2Raw() |
325 | { | |
326 | // convert digits of the current event to raw data | |
327 | ||
328 | fLoader->LoadDigits(); | |
329 | TTree* digits = fLoader->TreeD(); | |
330 | if (!digits) { | |
ecee2a1a | 331 | AliError("No digits tree"); |
c39d2a93 | 332 | return; |
333 | } | |
334 | ||
335 | AliPMDDDLRawData rawWriter; | |
336 | rawWriter.WritePMDRawData(digits); | |
337 | ||
338 | fLoader->UnloadDigits(); | |
339 | } | |
68a330f6 | 340 | |
341 | Bool_t AliPMD::Raw2SDigits(AliRawReader *rawReader) | |
2dcb8f31 | 342 | { |
68a330f6 | 343 | // converts raw to sdigits |
344 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
345 | //runLoader->GetEvent(ievt); | |
346 | ||
347 | AliPMDRawToSDigits pmdr2sd; | |
348 | pmdr2sd.Raw2SDigits(runLoader, rawReader); | |
349 | fLoader->UnloadSDigits(); | |
2778698f | 350 | return kTRUE; |
2dcb8f31 | 351 | } |
fe743527 | 352 |