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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 | **************************************************************************/ | |
b2a60966 | 15 | /* $Id$ */ |
16 | ||
d15a28e7 | 17 | //_________________________________________________________________________ |
b2a60966 | 18 | // Base Class for PHOS description: |
19 | // PHOS consists of a PbWO4 calorimeter (EMCA) and a gazeous charged | |
20 | // particles detector (CPV or PPSD). | |
21 | // The only provided method here is CreateMaterials, | |
22 | // which defines the materials common to all PHOS versions. | |
23 | // | |
24 | //*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH) | |
d15a28e7 | 25 | ////////////////////////////////////////////////////////////////////////////// |
e84be1eb | 26 | |
fdeead01 | 27 | |
fe4da5cc | 28 | // --- ROOT system --- |
2ab0c725 | 29 | class TFile; |
0ce0b56f | 30 | #include "TROOT.h" |
7b326aac | 31 | #include "TTree.h" |
32 | #include "TFolder.h" | |
fe4da5cc | 33 | |
34 | // --- Standard library --- | |
fe4da5cc | 35 | |
037cc66d | 36 | #include <strstream.h> |
d15a28e7 | 37 | // --- AliRoot header files --- |
38 | ||
fe4da5cc | 39 | #include "AliPHOS.h" |
d15a28e7 | 40 | #include "AliMC.h" |
fe4da5cc | 41 | #include "AliRun.h" |
94de3818 | 42 | #include "AliMagF.h" |
0e4b7936 | 43 | #include "AliPHOSGeometry.h" |
7b326aac | 44 | #include "AliPHOSQAChecker.h" |
fe4da5cc | 45 | |
fe4da5cc | 46 | ClassImp(AliPHOS) |
0ce0b56f | 47 | //____________________________________________________________________________ |
6b87d0dd | 48 | AliPHOS:: AliPHOS() : AliDetector() |
49 | { | |
50 | // Create folder and task hierarchy | |
51 | fName="PHOS"; | |
64131ff5 | 52 | fTreeQA = 0 ; |
7b7c1533 | 53 | CreatePHOSWhiteBoard(); |
54 | ||
6b87d0dd | 55 | } |
fa7cce36 | 56 | |
6b87d0dd | 57 | //____________________________________________________________________________ |
fa7cce36 | 58 | AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name, title) |
6b87d0dd | 59 | { |
60 | // Create folder and task hierarchy | |
64131ff5 | 61 | fTreeQA = 0 ; |
7b7c1533 | 62 | CreatePHOSWhiteBoard(); |
6b87d0dd | 63 | } |
fa7cce36 | 64 | |
6b87d0dd | 65 | //____________________________________________________________________________ |
7b7c1533 | 66 | void AliPHOS::CreatePHOSWhiteBoard() |
0ce0b56f | 67 | { |
7b326aac | 68 | // create the ALICE TFolder |
69 | // create the ALICE TTasks | |
70 | // add the Alice QA TTAsks | |
71 | // create the ALICE main TFolder | |
72 | // add the Alice QA Alarms | |
73 | // this should be done of course by AliRun | |
7b7c1533 | 74 | //==================== BEG TO BE DONE BY AliRUN =========================== |
64131ff5 | 75 | if ( ! (gROOT->GetRootFolder()->FindObject("YSAlice")) ) { |
76 | TFolder *alice = gROOT->GetRootFolder()->AddFolder("YSAlice","Alice Folder") ; | |
77 | gROOT->GetListOfBrowsables()->Add(alice, "YSAlice") ; | |
78 | ||
79 | TFolder * aliceF = alice->AddFolder("WhiteBoard", "Alice memory Folder") ; | |
80 | // make it the owner of the objects that it contains | |
81 | aliceF->SetOwner() ; | |
82 | // geometry folder | |
83 | aliceF->AddFolder("Geometry", "Geometry objects") ; | |
84 | // alarms folder | |
85 | TFolder * alarmsF = aliceF->AddFolder("QAAlarms", "Alarms raised by QA check") ; | |
86 | // Hits folder | |
87 | TFolder * hitsF = aliceF->AddFolder("Hits", "Hits") ; | |
88 | // SDigits folder | |
89 | TFolder * sdigitsF = aliceF->AddFolder("SDigits", "Summable Digits") ; | |
90 | // Digits folder | |
91 | TFolder * digitsF = aliceF->AddFolder("Digits", "Digits") ; | |
92 | // RecPoints folder | |
93 | TFolder * rpointsF = aliceF->AddFolder("RecPoints", "RecPoints") ; | |
94 | // TrackSegments folder | |
95 | TFolder * tsF = aliceF->AddFolder("TrackSegments", "TrackSegments") ; | |
96 | // RecParticles folder | |
97 | TFolder * rparticlesF = aliceF->AddFolder("RecParticles", "RecParticles") ; | |
98 | // make it the owner of the objects that it contains | |
99 | alarmsF->SetOwner() ; | |
100 | hitsF->SetOwner() ; | |
101 | sdigitsF->SetOwner() ; | |
102 | digitsF->SetOwner() ; | |
103 | rpointsF->SetOwner() ; | |
104 | tsF->SetOwner() ; | |
105 | rparticlesF->SetOwner() ; | |
106 | ||
107 | // Tasks folder | |
108 | TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ; | |
109 | // make it the owner of the objects that it contains | |
110 | aliceT->SetOwner() ; | |
111 | ||
112 | TTask * aliceQA = new TTask("QA", "Alice QA tasks") ; | |
113 | aliceT->Add(aliceQA); | |
114 | ||
115 | TTask * aliceSD = new TTask("SDigitizer", "Alice SDigitizer") ; | |
116 | aliceT->Add(aliceSD); | |
117 | ||
118 | TTask * aliceDi = new TTask("Digitizer", "Alice Digitizer") ; | |
119 | aliceT->Add(aliceDi); | |
120 | ||
121 | TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ; | |
122 | aliceT->Add(aliceRe); | |
123 | ||
7b7c1533 | 124 | //==================== END TO BE DONE BY AliRUN =========================== |
64131ff5 | 125 | } |
7b7c1533 | 126 | // =================== Creating PHOS related folders |
7b326aac | 127 | char * tempo = new char[80] ; |
128 | ||
fa7cce36 | 129 | // creates the PHOSQA (QAChecker knows how to add itself in the tasks list) |
7b326aac | 130 | sprintf(tempo, "%sCheckers container",GetName() ) ; |
fa7cce36 | 131 | fQATask = new AliPHOSQAChecker(GetName(), tempo); |
64131ff5 | 132 | |
7b7c1533 | 133 | // creates the PHOS SDigitizer and adds it to alice main SDigitizer task |
134 | sprintf(tempo, "%sSDigitizers container",GetName() ) ; | |
135 | TTask * sdT = new TTask(GetName(), tempo); | |
64131ff5 | 136 | TTask * task = (TTask*)(gROOT->GetRootFolder()->FindObjectAny("SDigitizer")) ; |
137 | task->Add(sdT) ; | |
7b7c1533 | 138 | |
139 | // creates the PHOS Digitizer and adds it to alice main Digitizer task | |
7b326aac | 140 | sprintf(tempo, "%sDigitizers container",GetName() ) ; |
7b7c1533 | 141 | TTask * dT = new TTask(GetName(), tempo); |
64131ff5 | 142 | task = (TTask*)(gROOT->GetRootFolder()->FindObjectAny("Digitizer")) ; |
143 | task->Add(dT) ; | |
fa7cce36 | 144 | |
7b326aac | 145 | // creates the PHOS reconstructioner and adds it to alice main Reconstructioner task |
7b7c1533 | 146 | sprintf(tempo, "%s Reconstructioner container",GetName() ) ; |
147 | TTask * reT = new TTask(GetName(), tempo); | |
64131ff5 | 148 | task = (TTask*)(gROOT->GetRootFolder()->FindObjectAny("Reconstructioner")) ; |
149 | task->Add(reT) ; | |
7b7c1533 | 150 | |
151 | // creates the PHOS clusterizer, tracksegment maker and PID and adds it to the PHOS Reconstructioner task | |
7b326aac | 152 | |
153 | delete tempo ; | |
154 | ||
fa7cce36 | 155 | // creates the PHOS geometry folder |
64131ff5 | 156 | TFolder * folder = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("Geometry")) ; |
157 | folder->AddFolder("PHOS", "Geometry for PHOS") ; | |
7b326aac | 158 | // creates the PHOSQA alarm folder |
64131ff5 | 159 | folder = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("QAAlarms")) ; |
160 | folder->AddFolder("PHOS", "QA alarms from PHOS") ; | |
7b7c1533 | 161 | // creates the PHOS Hits folder |
64131ff5 | 162 | folder = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("Hits")) ; |
163 | folder->AddFolder("PHOS", "Hits for PHOS") ; | |
7b7c1533 | 164 | // creates the PHOS Summable Digits folder |
64131ff5 | 165 | folder = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("SDigits")) ; |
166 | folder->AddFolder("PHOS", "Summable Digits for PHOS") ; | |
7b7c1533 | 167 | // creates the PHOS Digits folder |
64131ff5 | 168 | folder = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("Digits")) ; |
169 | folder->AddFolder("PHOS", "Digits for PHOS") ; | |
7b7c1533 | 170 | // creates the PHOS RecPoints folder |
64131ff5 | 171 | folder = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("RecPoints")) ; |
172 | TFolder * prpF = folder->AddFolder("PHOS", "RecPoints for PHOS") ; | |
7b7c1533 | 173 | // creates the PHOS EMC RecPoints folder |
174 | prpF->AddFolder("emc", "EMC RecPoints for PHOS") ; | |
175 | // creates the PHOS CPV RecPoints folder | |
176 | prpF->AddFolder("cpv", "CPV RecPoints for PHOS") ; | |
177 | ||
178 | // creates the PHOS TrackSegments folder | |
64131ff5 | 179 | folder = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("TrackSegments")) ; |
180 | folder->AddFolder("PHOS", "Track Segments for PHOS") ; | |
7b7c1533 | 181 | // creates the PHOS RecParticles folder |
64131ff5 | 182 | folder = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("RecParticles")) ; |
183 | folder->AddFolder("PHOS", "RecParticles for PHOS") ; | |
7b7c1533 | 184 | |
7b326aac | 185 | } |
0ce0b56f | 186 | //____________________________________________________________________________ |
7b326aac | 187 | AliPHOS::~AliPHOS() |
188 | { | |
189 | // remove the alice folder and alice QA task that PHOS creates instead of AliRun | |
190 | ||
64131ff5 | 191 | // remove and delete the PHOS related items in folders |
192 | // Geometry | |
193 | TFolder * foldera = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("Geometry")) ; | |
194 | TFolder * folderp = (TFolder*)foldera->FindObject("PHOS") ; | |
195 | folderp->Clear() ; | |
196 | foldera->Remove(folderp) ; | |
197 | // QA Alarms | |
198 | foldera = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("QAAlarms")) ; | |
199 | folderp = (TFolder*)foldera->FindObject("PHOS") ; | |
200 | folderp->Clear() ; | |
201 | foldera->Remove(folderp) ; | |
202 | // Hits | |
203 | foldera = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("Hits")) ; | |
204 | folderp = (TFolder*)foldera->FindObject("PHOS") ; | |
205 | folderp->Clear() ; | |
206 | foldera->Remove(folderp) ; | |
207 | // SDigits | |
208 | foldera = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("SDigits")) ; | |
209 | folderp = (TFolder*)foldera->FindObject("PHOS") ; | |
210 | folderp->Clear() ; | |
211 | foldera->Remove(folderp) ; | |
212 | // Digits | |
213 | foldera = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("Digits")) ; | |
214 | folderp = (TFolder*)foldera->FindObject("PHOS") ; | |
215 | folderp->Clear() ; | |
216 | foldera->Remove(folderp) ; | |
217 | // RecPoints | |
218 | foldera = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("RecPoints")) ; | |
219 | folderp = (TFolder*)foldera->FindObject("PHOS") ; | |
220 | folderp->Clear() ; | |
221 | foldera->Remove(folderp) ; | |
222 | // TrackSegments | |
223 | foldera = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("TrackSegments")) ; | |
224 | folderp = (TFolder*)foldera->FindObject("PHOS") ; | |
225 | folderp->Clear() ; | |
226 | foldera->Remove(folderp) ; | |
227 | // RecParticles | |
228 | foldera = (TFolder*)(gROOT->GetRootFolder()->FindObjectAny("RecParticles")) ; | |
229 | folderp = (TFolder*)foldera->FindObject("PHOS") ; | |
230 | folderp->Clear() ; | |
231 | foldera->Remove(folderp) ; | |
232 | ||
233 | //QA tasks | |
234 | TTask * taska = (TTask*)gROOT->FindObjectAny("QA") ; | |
235 | TTask * taskp = (TTask*)taska->GetListOfTasks()->FindObject("PHOS") ; | |
236 | // taskp->GetListOfTasks()->Delete() ; | |
237 | taska->GetListOfTasks()->Remove(taskp) ; | |
238 | ||
239 | //SDigitizer tasks | |
240 | taska = (TTask*)gROOT->FindObjectAny("SDigitizer") ; | |
241 | taskp = (TTask*)taska->GetListOfTasks()->FindObject("PHOS") ; | |
242 | taskp->GetListOfTasks()->Delete() ; | |
243 | taska->GetListOfTasks()->Remove(taskp) ; | |
244 | ||
245 | //Digitizer tasks | |
246 | taska = (TTask*)gROOT->FindObjectAny("Digitizer") ; | |
247 | taskp = (TTask*)taska->GetListOfTasks()->FindObject("PHOS") ; | |
248 | taskp->GetListOfTasks()->Delete() ; | |
249 | taska->GetListOfTasks()->Remove(taskp) ; | |
250 | ||
251 | //Reconstructioner tasks | |
252 | taska = (TTask*)gROOT->FindObjectAny("Reconstructioner") ; | |
253 | taskp = (TTask*)taska->GetListOfTasks()->FindObject("PHOS") ; | |
254 | taskp->GetListOfTasks()->Delete() ; | |
255 | taska->GetListOfTasks()->Remove(taskp) ; | |
7b326aac | 256 | |
257 | // remove and delete aliceQA (should be done by AliRun) | |
0ce0b56f | 258 | } |
259 | ||
d15a28e7 | 260 | //____________________________________________________________________________ |
fe4da5cc | 261 | void AliPHOS::CreateMaterials() |
262 | { | |
b2a60966 | 263 | // Definitions of materials to build PHOS and associated tracking media. |
264 | // media number in idtmed are 699 to 798. | |
fe4da5cc | 265 | |
d15a28e7 | 266 | // --- The PbWO4 crystals --- |
92862013 | 267 | Float_t aX[3] = {207.19, 183.85, 16.0} ; |
268 | Float_t zX[3] = {82.0, 74.0, 8.0} ; | |
269 | Float_t wX[3] = {1.0, 1.0, 4.0} ; | |
270 | Float_t dX = 8.28 ; | |
fe4da5cc | 271 | |
92862013 | 272 | AliMixture(0, "PbWO4$", aX, zX, dX, -3, wX) ; |
fe4da5cc | 273 | |
fe4da5cc | 274 | |
d15a28e7 | 275 | // --- The polysterene scintillator (CH) --- |
92862013 | 276 | Float_t aP[2] = {12.011, 1.00794} ; |
277 | Float_t zP[2] = {6.0, 1.0} ; | |
278 | Float_t wP[2] = {1.0, 1.0} ; | |
279 | Float_t dP = 1.032 ; | |
fe4da5cc | 280 | |
92862013 | 281 | AliMixture(1, "Polystyrene$", aP, zP, dP, -2, wP) ; |
fe4da5cc | 282 | |
d15a28e7 | 283 | // --- Aluminium --- |
284 | AliMaterial(2, "Al$", 26.98, 13., 2.7, 8.9, 999., 0, 0) ; | |
285 | // --- Absorption length is ignored ^ | |
fe4da5cc | 286 | |
d15a28e7 | 287 | // --- Tyvek (CnH2n) --- |
92862013 | 288 | Float_t aT[2] = {12.011, 1.00794} ; |
289 | Float_t zT[2] = {6.0, 1.0} ; | |
290 | Float_t wT[2] = {1.0, 2.0} ; | |
291 | Float_t dT = 0.331 ; | |
fe4da5cc | 292 | |
92862013 | 293 | AliMixture(3, "Tyvek$", aT, zT, dT, -2, wT) ; |
fe4da5cc | 294 | |
d15a28e7 | 295 | // --- Polystyrene foam --- |
92862013 | 296 | Float_t aF[2] = {12.011, 1.00794} ; |
297 | Float_t zF[2] = {6.0, 1.0} ; | |
298 | Float_t wF[2] = {1.0, 1.0} ; | |
299 | Float_t dF = 0.12 ; | |
fe4da5cc | 300 | |
92862013 | 301 | AliMixture(4, "Foam$", aF, zF, dF, -2, wF) ; |
fe4da5cc | 302 | |
d15a28e7 | 303 | // --- Titanium --- |
92862013 | 304 | Float_t aTIT[3] = {47.88, 26.98, 54.94} ; |
305 | Float_t zTIT[3] = {22.0, 13.0, 25.0} ; | |
306 | Float_t wTIT[3] = {69.0, 6.0, 1.0} ; | |
307 | Float_t dTIT = 4.5 ; | |
fe4da5cc | 308 | |
92862013 | 309 | AliMixture(5, "Titanium$", aTIT, zTIT, dTIT, -3, wTIT); |
fe4da5cc | 310 | |
d15a28e7 | 311 | // --- Silicon --- |
312 | AliMaterial(6, "Si$", 28.0855, 14., 2.33, 9.36, 42.3, 0, 0) ; | |
fe4da5cc | 313 | |
fe4da5cc | 314 | |
fe4da5cc | 315 | |
d15a28e7 | 316 | // --- Foam thermo insulation --- |
92862013 | 317 | Float_t aTI[2] = {12.011, 1.00794} ; |
318 | Float_t zTI[2] = {6.0, 1.0} ; | |
319 | Float_t wTI[2] = {1.0, 1.0} ; | |
320 | Float_t dTI = 0.1 ; | |
fe4da5cc | 321 | |
92862013 | 322 | AliMixture(7, "Thermo Insul.$", aTI, zTI, dTI, -2, wTI) ; |
fe4da5cc | 323 | |
d15a28e7 | 324 | // --- Textolitn --- |
92862013 | 325 | Float_t aTX[4] = {16.0, 28.09, 12.011, 1.00794} ; |
326 | Float_t zTX[4] = {8.0, 14.0, 6.0, 1.0} ; | |
327 | Float_t wTX[4] = {292.0, 68.0, 462.0, 736.0} ; | |
328 | Float_t dTX = 1.75 ; | |
fe4da5cc | 329 | |
92862013 | 330 | AliMixture(8, "Textolit$", aTX, zTX, dTX, -4, wTX) ; |
fe4da5cc | 331 | |
d15a28e7 | 332 | //--- FR4 --- |
92862013 | 333 | Float_t aFR[3] = {28.0855, 15.9994, 17.749} ; |
334 | Float_t zFR[3] = {14., 8., 8.875} ; | |
335 | Float_t wFR[3] = {.28, .32, .4} ; | |
336 | Float_t dFR = 1.8 ; | |
fe4da5cc | 337 | |
92862013 | 338 | AliMixture(9, "FR4$", aFR, zFR, dFR, -3, wFR) ; |
fe4da5cc | 339 | |
d15a28e7 | 340 | // --- The Composite Material for micromegas (so far polyetylene) --- |
92862013 | 341 | Float_t aCM[2] = {12.01, 1.} ; |
342 | Float_t zCM[2] = {6., 1.} ; | |
343 | Float_t wCM[2] = {1., 2.} ; | |
344 | Float_t dCM = 0.935 ; | |
fe4da5cc | 345 | |
92862013 | 346 | AliMixture(10, "Compo Mat$", aCM, zCM, dCM, -2, wCM) ; |
fe4da5cc | 347 | |
d15a28e7 | 348 | // --- Copper --- |
349 | AliMaterial(11, "Cu$", 63.546, 29, 8.96, 1.43, 14.8, 0, 0) ; | |
350 | ||
351 | // --- G10 : Printed Circuit material --- | |
92862013 | 352 | Float_t aG10[4] = { 12., 1., 16., 28.} ; |
353 | Float_t zG10[4] = { 6., 1., 8., 14.} ; | |
354 | Float_t wG10[4] = { .259, .288, .248, .205} ; | |
355 | Float_t dG10 = 1.7 ; | |
d15a28e7 | 356 | |
92862013 | 357 | AliMixture(12, "G10$", aG10, zG10, dG10, -4, wG10); |
fe4da5cc | 358 | |
d15a28e7 | 359 | // --- Lead --- |
360 | AliMaterial(13, "Pb$", 207.2, 82, 11.35, 0.56, 0., 0, 0) ; | |
fe4da5cc | 361 | |
d15a28e7 | 362 | // --- The gas mixture --- |
363 | // Co2 | |
92862013 | 364 | Float_t aCO[2] = {12.0, 16.0} ; |
365 | Float_t zCO[2] = {6.0, 8.0} ; | |
366 | Float_t wCO[2] = {1.0, 2.0} ; | |
367 | Float_t dCO = 0.001977 ; | |
fe4da5cc | 368 | |
92862013 | 369 | AliMixture(14, "CO2$", aCO, zCO, dCO, -2, wCO); |
fe4da5cc | 370 | |
d15a28e7 | 371 | // Ar |
92862013 | 372 | Float_t dAr = 0.001782 ; |
373 | AliMaterial(15, "Ar$", 39.948, 18.0, dAr, 14.0, 0., 0, 0) ; | |
d15a28e7 | 374 | |
375 | // ArCo2 | |
376 | Char_t namate[21]; | |
92862013 | 377 | Float_t aGM[2] ; |
378 | Float_t zGM[2] ; | |
379 | Float_t wGM[2] ; | |
380 | Float_t dGM ; | |
fe4da5cc | 381 | |
92862013 | 382 | Float_t absL, radL, density ; |
d15a28e7 | 383 | Float_t buf[1] ; |
384 | Int_t nbuf ; | |
bc9ab547 | 385 | |
92862013 | 386 | gMC->Gfmate((*fIdmate)[15], namate, aGM[0], zGM[0], density, radL, absL, buf, nbuf) ; // Get properties of Ar |
387 | gMC->Gfmate((*fIdmate)[14], namate, aGM[1], zGM[1], density, radL, absL, buf, nbuf) ; // Get properties of CO2 | |
bc9ab547 | 388 | |
fe4da5cc | 389 | |
d15a28e7 | 390 | // Create gas mixture |
fe4da5cc | 391 | |
92862013 | 392 | Float_t arContent = 0.80 ; // Ar-content of the Ar/CO2-mixture (80% / 20%) |
d15a28e7 | 393 | |
92862013 | 394 | wGM[0] = arContent; |
395 | wGM[1] = 1. - arContent ; | |
396 | dGM = wGM[0] * dAr + wGM[1] * dCO; | |
fe4da5cc | 397 | |
92862013 | 398 | AliMixture(16, "ArCO2$", aGM, zGM, dGM, 2, wGM) ; |
fe4da5cc | 399 | |
a530ba0a | 400 | // --- Stainless steel (let it be pure iron) --- |
401 | AliMaterial(17, "Steel$", 55.845, 26, 7.87, 1.76, 0., 0, 0) ; | |
d15a28e7 | 402 | |
403 | // --- Air --- | |
404 | AliMaterial(99, "Air$", 14.61, 7.3, 0.001205, 30420., 67500., 0, 0) ; | |
fe4da5cc | 405 | |
d15a28e7 | 406 | |
407 | // DEFINITION OF THE TRACKING MEDIA | |
fe4da5cc | 408 | |
d15a28e7 | 409 | // for PHOS: idtmed[699->798] equivalent to fIdtmed[0->100] |
410 | Int_t * idtmed = fIdtmed->GetArray() - 699 ; | |
92862013 | 411 | Int_t isxfld = gAlice->Field()->Integ() ; |
412 | Float_t sxmgmx = gAlice->Field()->Max() ; | |
fe4da5cc | 413 | |
d15a28e7 | 414 | // The scintillator of the calorimeter made of PBW04 -> idtmed[699] |
415 | AliMedium(0, "PHOS Xtal $", 0, 1, | |
92862013 | 416 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 417 | |
d15a28e7 | 418 | // The scintillator of the CPV made of Polystyrene scintillator -> idtmed[700] |
419 | AliMedium(1, "CPV scint. $", 1, 1, | |
92862013 | 420 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 421 | |
d15a28e7 | 422 | // Various Aluminium parts made of Al -> idtmed[701] |
423 | AliMedium(2, "Al parts $", 2, 0, | |
92862013 | 424 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ; |
fe4da5cc | 425 | |
d15a28e7 | 426 | // The Tywek which wraps the calorimeter crystals -> idtmed[702] |
427 | AliMedium(3, "Tyvek wrapper$", 3, 0, | |
92862013 | 428 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ; |
fe4da5cc | 429 | |
d15a28e7 | 430 | // The Polystyrene foam around the calorimeter module -> idtmed[703] |
431 | AliMedium(4, "Polyst. foam $", 4, 0, | |
92862013 | 432 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 433 | |
d15a28e7 | 434 | // The Titanium around the calorimeter crystal -> idtmed[704] |
435 | AliMedium(5, "Titan. cover $", 5, 0, | |
92862013 | 436 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.0001, 0.0001, 0, 0) ; |
fe4da5cc | 437 | |
d15a28e7 | 438 | // The Silicon of the pin diode to read out the calorimeter crystal -> idtmed[705] |
439 | AliMedium(6, "Si PIN $", 6, 0, | |
7b326aac | 440 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.01, 0.01, 0, 0) ; |
fe4da5cc | 441 | |
d15a28e7 | 442 | // The thermo insulating material of the box which contains the calorimeter module -> idtmed[706] |
443 | AliMedium(7, "Thermo Insul.$", 7, 0, | |
92862013 | 444 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 445 | |
d15a28e7 | 446 | // The Textolit which makes up the box which contains the calorimeter module -> idtmed[707] |
447 | AliMedium(8, "Textolit $", 8, 0, | |
92862013 | 448 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 449 | |
d15a28e7 | 450 | // FR4: The Plastic which makes up the frame of micromegas -> idtmed[708] |
451 | AliMedium(9, "FR4 $", 9, 0, | |
92862013 | 452 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; |
fe4da5cc | 453 | |
fe4da5cc | 454 | |
d15a28e7 | 455 | // The Composite Material for micromegas -> idtmed[709] |
456 | AliMedium(10, "CompoMat $", 10, 0, | |
92862013 | 457 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 458 | |
d15a28e7 | 459 | // Copper -> idtmed[710] |
460 | AliMedium(11, "Copper $", 11, 0, | |
92862013 | 461 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; |
fe4da5cc | 462 | |
d15a28e7 | 463 | // G10: Printed Circuit material -> idtmed[711] |
464 | ||
465 | AliMedium(12, "G10 $", 12, 0, | |
92862013 | 466 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ; |
fe4da5cc | 467 | |
d15a28e7 | 468 | // The Lead -> idtmed[712] |
469 | ||
470 | AliMedium(13, "Lead $", 13, 0, | |
92862013 | 471 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 472 | |
d15a28e7 | 473 | // The gas mixture: ArCo2 -> idtmed[715] |
474 | ||
475 | AliMedium(16, "ArCo2 $", 16, 1, | |
92862013 | 476 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ; |
d15a28e7 | 477 | |
a530ba0a | 478 | // Stainless steel -> idtmed[716] |
479 | AliMedium(17, "Steel $", 17, 0, | |
480 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; | |
481 | ||
d15a28e7 | 482 | // Air -> idtmed[798] |
483 | AliMedium(99, "Air $", 99, 0, | |
92862013 | 484 | isxfld, sxmgmx, 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ; |
fe4da5cc | 485 | |
d15a28e7 | 486 | // --- Set decent energy thresholds for gamma and electron tracking |
fe4da5cc | 487 | |
d15a28e7 | 488 | // Tracking threshold for photons and electrons in the scintillator crystal |
489 | gMC->Gstpar(idtmed[699], "CUTGAM",0.5E-4) ; | |
490 | gMC->Gstpar(idtmed[699], "CUTELE",1.0E-4) ; | |
9f616d61 | 491 | |
d15a28e7 | 492 | // --- Generate explicitly delta rays in the titan cover --- |
493 | gMC->Gstpar(idtmed[704], "LOSS",3.) ; | |
494 | gMC->Gstpar(idtmed[704], "DRAY",1.) ; | |
d15a28e7 | 495 | // --- and in aluminium parts --- |
496 | gMC->Gstpar(idtmed[701], "LOSS",3.) ; | |
497 | gMC->Gstpar(idtmed[701], "DRAY",1.) ; | |
92862013 | 498 | // --- and in PIN diode |
499 | gMC->Gstpar(idtmed[705], "LOSS",3) ; | |
500 | gMC->Gstpar(idtmed[705], "DRAY",1) ; | |
501 | // --- and in the passive convertor | |
502 | gMC->Gstpar(idtmed[712], "LOSS",3) ; | |
503 | gMC->Gstpar(idtmed[712], "DRAY",1) ; | |
504 | // Tracking threshold for photons and electrons in the gas ArC02 | |
b7101219 | 505 | gMC->Gstpar(idtmed[715], "CUTGAM",1.E-5) ; |
506 | gMC->Gstpar(idtmed[715], "CUTELE",1.E-5) ; | |
507 | gMC->Gstpar(idtmed[715], "CUTNEU",1.E-5) ; | |
508 | gMC->Gstpar(idtmed[715], "CUTHAD",1.E-5) ; | |
509 | gMC->Gstpar(idtmed[715], "CUTMUO",1.E-5) ; | |
510 | gMC->Gstpar(idtmed[715], "BCUTE",1.E-5) ; | |
511 | gMC->Gstpar(idtmed[715], "BCUTM",1.E-5) ; | |
512 | gMC->Gstpar(idtmed[715], "DCUTE",1.E-5) ; | |
513 | gMC->Gstpar(idtmed[715], "DCUTM",1.E-5) ; | |
514 | gMC->Gstpar(idtmed[715], "PPCUTM",1.E-5) ; | |
9f616d61 | 515 | gMC->Gstpar(idtmed[715], "LOSS",2.) ; |
516 | gMC->Gstpar(idtmed[715], "DRAY",0.) ; | |
517 | gMC->Gstpar(idtmed[715], "STRA",2.) ; | |
518 | ||
0c409cb2 | 519 | } |
fa7cce36 | 520 | //____________________________________________________________________________ |
521 | AliPHOSGeometry * AliPHOS::GetGeometry() const | |
522 | { | |
523 | // gets the pointer to the AliPHOSGeometry unique instance from the folder | |
524 | ||
7b7c1533 | 525 | AliPHOSGeometry * rv = 0 ; |
fa7cce36 | 526 | |
7b7c1533 | 527 | TString path("YSAlice/WhiteBoard/Geometry/PHOS/") ; |
fa7cce36 | 528 | path += GetTitle() ; |
7b7c1533 | 529 | rv = (AliPHOSGeometry*)gROOT->FindObjectAny(path) ; |
fa7cce36 | 530 | return rv ; |
531 | } | |
532 | ||
0c409cb2 | 533 | //____________________________________________________________________________ |
2ea4f4fc | 534 | void AliPHOS::SetTreeAddress() |
535 | { | |
7b326aac | 536 | |
537 | ||
07a64e48 | 538 | // TBranch *branch; |
ad8cfaf4 | 539 | // AliDetector::SetTreeAddress(); |
540 | ||
541 | TBranch *branch; | |
542 | char branchname[20]; | |
543 | sprintf(branchname,"%s",GetName()); | |
3247125a | 544 | |
ad8cfaf4 | 545 | // Branch address for hit tree |
546 | TTree *treeH = gAlice->TreeH(); | |
547 | if (treeH && fHits) { | |
548 | branch = treeH->GetBranch(branchname); | |
549 | if (branch) branch->SetAddress(&fHits); | |
550 | } | |
0c409cb2 | 551 | } |
552 | ||
7b7c1533 | 553 | //____________________________________________________________________________ |
554 | void AliPHOS::WriteQA() | |
555 | { | |
556 | ||
557 | // Make TreeQA in the output file. | |
558 | ||
559 | if(fTreeQA == 0) | |
560 | fTreeQA = new TTree("TreeQA", "QA Alarms") ; | |
561 | // Create Alarms branches | |
562 | Int_t bufferSize = 32000 ; | |
563 | Int_t splitlevel = 0 ; | |
564 | TFolder * alarmsF = (TFolder*)gROOT->FindObjectAny("YSAlice/WhiteBoard/QAAlarms/PHOS") ; | |
565 | TString branchName(alarmsF->GetName()); | |
566 | TBranch * alarmsBranch = fTreeQA->Branch(branchName,"TFolder", &alarmsF, bufferSize, splitlevel); | |
567 | TString branchTitle = branchName + " QA alarms" ; | |
568 | alarmsBranch->SetTitle(branchTitle); | |
569 | alarmsBranch->Fill() ; | |
570 | ||
571 | // fTreeQA->Fill() ; | |
572 | } | |
9f616d61 | 573 |