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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 | /* $Id$ */ |
ffcecca6 | 16 | /* History of cvs commits: |
17 | * | |
18 | * $Log$ | |
a5fa6165 | 19 | * Revision 1.114 2007/08/07 14:12:03 kharlov |
20 | * Quality assurance added (Yves Schutz) | |
21 | * | |
ddd1a39c | 22 | * Revision 1.113 2007/07/18 16:29:54 policheh |
23 | * Raw Sdigits energy converted to GeV. | |
24 | * | |
0488b68a | 25 | * Revision 1.112 2007/02/25 22:59:13 policheh |
26 | * Digits2Raw(): ALTRO buffer and mapping created per each DDL. | |
27 | * | |
465447e4 | 28 | * Revision 1.111 2007/02/18 15:21:47 kharlov |
29 | * Corrections for memory leak in Digits2Raw due to AliAltroMapping | |
30 | * | |
c311d78e | 31 | * Revision 1.110 2007/02/13 10:52:08 policheh |
32 | * Raw2SDigits() implemented | |
33 | * | |
8130d3a5 | 34 | * Revision 1.109 2007/02/05 10:43:25 hristov |
35 | * Changes for correct initialization of Geant4 (Mihaela) | |
36 | * | |
7235aed2 | 37 | * Revision 1.108 2007/02/01 10:34:47 hristov |
38 | * Removing warnings on Solaris x86 | |
39 | * | |
ad4aeaf4 | 40 | * Revision 1.107 2007/01/29 16:29:37 kharlov |
41 | * Digits2Raw(): special workaround for digits with time out of range | |
42 | * | |
d11294bb | 43 | * Revision 1.106 2007/01/17 17:28:56 kharlov |
44 | * Extract ALTRO sample generation to a separate class AliPHOSPulseGenerator | |
45 | * | |
431a9211 | 46 | * Revision 1.105 2007/01/12 21:44:29 kharlov |
47 | * Simulate and reconstruct two gains simulaneouslsy | |
ffcecca6 | 48 | */ |
b2a60966 | 49 | |
d15a28e7 | 50 | //_________________________________________________________________________ |
b2a60966 | 51 | // Base Class for PHOS description: |
52 | // PHOS consists of a PbWO4 calorimeter (EMCA) and a gazeous charged | |
53 | // particles detector (CPV or PPSD). | |
54 | // The only provided method here is CreateMaterials, | |
55 | // which defines the materials common to all PHOS versions. | |
56 | // | |
57 | //*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH) | |
d15a28e7 | 58 | ////////////////////////////////////////////////////////////////////////////// |
e84be1eb | 59 | |
fdeead01 | 60 | |
fe4da5cc | 61 | // --- ROOT system --- |
2ab0c725 | 62 | class TFile; |
88cb7938 | 63 | #include <TFolder.h> |
88cb7938 | 64 | #include <TTree.h> |
65 | #include <TVirtualMC.h> | |
046ae904 | 66 | #include <TH1F.h> |
67 | #include <TF1.h> | |
e9a5efdf | 68 | #include <TRandom.h> |
fe4da5cc | 69 | |
70 | // --- Standard library --- | |
d15a28e7 | 71 | |
548f0134 | 72 | // --- AliRoot header files --- |
94de3818 | 73 | #include "AliMagF.h" |
88cb7938 | 74 | #include "AliPHOS.h" |
e9a5efdf | 75 | #include "AliPHOSGetter.h" |
85a5290f | 76 | #include "AliRun.h" |
77 | #include "AliPHOSDigitizer.h" | |
78 | #include "AliPHOSSDigitizer.h" | |
65792ca0 | 79 | #include "AliPHOSDigit.h" |
80 | #include "AliAltroBuffer.h" | |
464a797e | 81 | #include "AliAltroMapping.h" |
d84933b0 | 82 | #include "AliCaloAltroMapping.h" |
e4d04cf1 | 83 | #include "AliLog.h" |
c15b04ad | 84 | #include "AliCDBManager.h" |
85 | #include "AliCDBEntry.h" | |
86 | #include "AliCDBStorage.h" | |
87 | #include "AliPHOSCalibData.h" | |
431a9211 | 88 | #include "AliPHOSPulseGenerator.h" |
362c9d61 | 89 | #include "AliDAQ.h" |
8130d3a5 | 90 | #include "AliPHOSRawDecoder.h" |
91 | #include "AliPHOSRawDigiProducer.h" | |
ddd1a39c | 92 | #include "AliPHOSQualAssChecker.h" |
7f78a025 | 93 | |
fe4da5cc | 94 | ClassImp(AliPHOS) |
e4d04cf1 | 95 | |
0ce0b56f | 96 | //____________________________________________________________________________ |
046ae904 | 97 | AliPHOS:: AliPHOS() : AliDetector() |
6b87d0dd | 98 | { |
a532e9d8 | 99 | // Default ctor |
046ae904 | 100 | fName = "PHOS" ; |
e4d04cf1 | 101 | |
6b87d0dd | 102 | } |
fa7cce36 | 103 | |
6b87d0dd | 104 | //____________________________________________________________________________ |
046ae904 | 105 | AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name, title) |
6b87d0dd | 106 | { |
a532e9d8 | 107 | // ctor : title is used to identify the layout |
6b87d0dd | 108 | } |
fa7cce36 | 109 | |
0ce0b56f | 110 | //____________________________________________________________________________ |
7b326aac | 111 | AliPHOS::~AliPHOS() |
112 | { | |
0ce0b56f | 113 | } |
114 | ||
487d23e3 | 115 | //____________________________________________________________________________ |
116 | AliDigitizer* AliPHOS::CreateDigitizer(AliRunDigitizer* manager) const | |
117 | { | |
118 | return new AliPHOSDigitizer(manager); | |
119 | } | |
120 | ||
d15a28e7 | 121 | //____________________________________________________________________________ |
fe4da5cc | 122 | void AliPHOS::CreateMaterials() |
123 | { | |
b2a60966 | 124 | // Definitions of materials to build PHOS and associated tracking media. |
125 | // media number in idtmed are 699 to 798. | |
fe4da5cc | 126 | |
d15a28e7 | 127 | // --- The PbWO4 crystals --- |
92862013 | 128 | Float_t aX[3] = {207.19, 183.85, 16.0} ; |
129 | Float_t zX[3] = {82.0, 74.0, 8.0} ; | |
130 | Float_t wX[3] = {1.0, 1.0, 4.0} ; | |
131 | Float_t dX = 8.28 ; | |
fe4da5cc | 132 | |
92862013 | 133 | AliMixture(0, "PbWO4$", aX, zX, dX, -3, wX) ; |
fe4da5cc | 134 | |
fe4da5cc | 135 | |
d15a28e7 | 136 | // --- The polysterene scintillator (CH) --- |
92862013 | 137 | Float_t aP[2] = {12.011, 1.00794} ; |
138 | Float_t zP[2] = {6.0, 1.0} ; | |
139 | Float_t wP[2] = {1.0, 1.0} ; | |
140 | Float_t dP = 1.032 ; | |
fe4da5cc | 141 | |
92862013 | 142 | AliMixture(1, "Polystyrene$", aP, zP, dP, -2, wP) ; |
fe4da5cc | 143 | |
d15a28e7 | 144 | // --- Aluminium --- |
145 | AliMaterial(2, "Al$", 26.98, 13., 2.7, 8.9, 999., 0, 0) ; | |
146 | // --- Absorption length is ignored ^ | |
fe4da5cc | 147 | |
d15a28e7 | 148 | // --- Tyvek (CnH2n) --- |
92862013 | 149 | Float_t aT[2] = {12.011, 1.00794} ; |
150 | Float_t zT[2] = {6.0, 1.0} ; | |
151 | Float_t wT[2] = {1.0, 2.0} ; | |
152 | Float_t dT = 0.331 ; | |
fe4da5cc | 153 | |
92862013 | 154 | AliMixture(3, "Tyvek$", aT, zT, dT, -2, wT) ; |
fe4da5cc | 155 | |
d15a28e7 | 156 | // --- Polystyrene foam --- |
92862013 | 157 | Float_t aF[2] = {12.011, 1.00794} ; |
158 | Float_t zF[2] = {6.0, 1.0} ; | |
159 | Float_t wF[2] = {1.0, 1.0} ; | |
160 | Float_t dF = 0.12 ; | |
fe4da5cc | 161 | |
92862013 | 162 | AliMixture(4, "Foam$", aF, zF, dF, -2, wF) ; |
fe4da5cc | 163 | |
d15a28e7 | 164 | // --- Titanium --- |
92862013 | 165 | Float_t aTIT[3] = {47.88, 26.98, 54.94} ; |
166 | Float_t zTIT[3] = {22.0, 13.0, 25.0} ; | |
167 | Float_t wTIT[3] = {69.0, 6.0, 1.0} ; | |
168 | Float_t dTIT = 4.5 ; | |
fe4da5cc | 169 | |
92862013 | 170 | AliMixture(5, "Titanium$", aTIT, zTIT, dTIT, -3, wTIT); |
fe4da5cc | 171 | |
d15a28e7 | 172 | // --- Silicon --- |
173 | AliMaterial(6, "Si$", 28.0855, 14., 2.33, 9.36, 42.3, 0, 0) ; | |
fe4da5cc | 174 | |
fe4da5cc | 175 | |
fe4da5cc | 176 | |
d15a28e7 | 177 | // --- Foam thermo insulation --- |
92862013 | 178 | Float_t aTI[2] = {12.011, 1.00794} ; |
179 | Float_t zTI[2] = {6.0, 1.0} ; | |
180 | Float_t wTI[2] = {1.0, 1.0} ; | |
85218d13 | 181 | Float_t dTI = 0.04 ; |
fe4da5cc | 182 | |
92862013 | 183 | AliMixture(7, "Thermo Insul.$", aTI, zTI, dTI, -2, wTI) ; |
fe4da5cc | 184 | |
74e56d72 | 185 | // --- Textolith --- |
92862013 | 186 | Float_t aTX[4] = {16.0, 28.09, 12.011, 1.00794} ; |
187 | Float_t zTX[4] = {8.0, 14.0, 6.0, 1.0} ; | |
188 | Float_t wTX[4] = {292.0, 68.0, 462.0, 736.0} ; | |
189 | Float_t dTX = 1.75 ; | |
fe4da5cc | 190 | |
92862013 | 191 | AliMixture(8, "Textolit$", aTX, zTX, dTX, -4, wTX) ; |
fe4da5cc | 192 | |
d15a28e7 | 193 | //--- FR4 --- |
74e56d72 | 194 | Float_t aFR[4] = {16.0, 28.09, 12.011, 1.00794} ; |
195 | Float_t zFR[4] = {8.0, 14.0, 6.0, 1.0} ; | |
196 | Float_t wFR[4] = {292.0, 68.0, 462.0, 736.0} ; | |
92862013 | 197 | Float_t dFR = 1.8 ; |
fe4da5cc | 198 | |
74e56d72 | 199 | AliMixture(9, "FR4$", aFR, zFR, dFR, -4, wFR) ; |
fe4da5cc | 200 | |
d15a28e7 | 201 | // --- The Composite Material for micromegas (so far polyetylene) --- |
92862013 | 202 | Float_t aCM[2] = {12.01, 1.} ; |
203 | Float_t zCM[2] = {6., 1.} ; | |
204 | Float_t wCM[2] = {1., 2.} ; | |
205 | Float_t dCM = 0.935 ; | |
fe4da5cc | 206 | |
92862013 | 207 | AliMixture(10, "Compo Mat$", aCM, zCM, dCM, -2, wCM) ; |
fe4da5cc | 208 | |
d15a28e7 | 209 | // --- Copper --- |
210 | AliMaterial(11, "Cu$", 63.546, 29, 8.96, 1.43, 14.8, 0, 0) ; | |
211 | ||
212 | // --- G10 : Printed Circuit material --- | |
92862013 | 213 | Float_t aG10[4] = { 12., 1., 16., 28.} ; |
214 | Float_t zG10[4] = { 6., 1., 8., 14.} ; | |
215 | Float_t wG10[4] = { .259, .288, .248, .205} ; | |
a5fa6165 | 216 | Float_t dG10 = 1.7 ; |
217 | ||
d15a28e7 | 218 | |
92862013 | 219 | AliMixture(12, "G10$", aG10, zG10, dG10, -4, wG10); |
fe4da5cc | 220 | |
d15a28e7 | 221 | // --- Lead --- |
222 | AliMaterial(13, "Pb$", 207.2, 82, 11.35, 0.56, 0., 0, 0) ; | |
fe4da5cc | 223 | |
d15a28e7 | 224 | // --- The gas mixture --- |
225 | // Co2 | |
92862013 | 226 | Float_t aCO[2] = {12.0, 16.0} ; |
227 | Float_t zCO[2] = {6.0, 8.0} ; | |
228 | Float_t wCO[2] = {1.0, 2.0} ; | |
229 | Float_t dCO = 0.001977 ; | |
fe4da5cc | 230 | |
92862013 | 231 | AliMixture(14, "CO2$", aCO, zCO, dCO, -2, wCO); |
fe4da5cc | 232 | |
d15a28e7 | 233 | // Ar |
92862013 | 234 | Float_t dAr = 0.001782 ; |
235 | AliMaterial(15, "Ar$", 39.948, 18.0, dAr, 14.0, 0., 0, 0) ; | |
d15a28e7 | 236 | |
a004143a | 237 | // Ar+CO2 Mixture (80% / 20%) |
238 | Float_t arContent = 0.80 ; // Ar-content of the ArCO2-mixture | |
239 | Float_t aArCO[3] = {39.948, 12.0, 16.0} ; | |
240 | Float_t zArCO[3] = {18.0 , 6.0, 8.0} ; | |
241 | Float_t wArCO[3]; | |
242 | wArCO[0] = arContent; | |
243 | wArCO[1] = (1-arContent)*1; | |
244 | wArCO[2] = (1-arContent)*2; | |
245 | Float_t dArCO = arContent*dAr + (1-arContent)*dCO ; | |
a5fa6165 | 246 | AliMixture(16, "ArCO2$", aArCO, zArCO, dArCO, -3, wArCO) ; |
247 | ||
fe4da5cc | 248 | |
a530ba0a | 249 | // --- Stainless steel (let it be pure iron) --- |
250 | AliMaterial(17, "Steel$", 55.845, 26, 7.87, 1.76, 0., 0, 0) ; | |
85218d13 | 251 | |
252 | ||
253 | // --- Fiberglass --- | |
254 | Float_t aFG[4] = {16.0, 28.09, 12.011, 1.00794} ; | |
255 | Float_t zFG[4] = {8.0, 14.0, 6.0, 1.0} ; | |
256 | Float_t wFG[4] = {292.0, 68.0, 462.0, 736.0} ; | |
257 | Float_t dFG = 1.9 ; | |
258 | ||
259 | AliMixture(18, "Fibergla$", aFG, zFG, dFG, -4, wFG) ; | |
260 | ||
261 | // --- Cables in Air box --- | |
262 | // SERVICES | |
263 | ||
264 | Float_t aCA[4] = { 1.,12.,55.8,63.5 }; | |
265 | Float_t zCA[4] = { 1.,6.,26.,29. }; | |
266 | Float_t wCA[4] = { .014,.086,.42,.48 }; | |
267 | Float_t dCA = 0.8 ; //this density is raw estimation, if you know better - correct | |
268 | ||
269 | AliMixture(19, "Cables $", aCA, zCA, dCA, -4, wCA) ; | |
270 | ||
271 | ||
d15a28e7 | 272 | // --- Air --- |
a7262d8e | 273 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; |
274 | Float_t zAir[4]={6.,7.,8.,18.}; | |
275 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; | |
276 | Float_t dAir = 1.20479E-3; | |
d15a28e7 | 277 | |
a7262d8e | 278 | AliMixture(99, "Air$", aAir, zAir, dAir, 4, wAir) ; |
279 | ||
d15a28e7 | 280 | // DEFINITION OF THE TRACKING MEDIA |
fe4da5cc | 281 | |
d15a28e7 | 282 | // for PHOS: idtmed[699->798] equivalent to fIdtmed[0->100] |
92862013 | 283 | Int_t isxfld = gAlice->Field()->Integ() ; |
284 | Float_t sxmgmx = gAlice->Field()->Max() ; | |
fe4da5cc | 285 | |
d15a28e7 | 286 | // The scintillator of the calorimeter made of PBW04 -> idtmed[699] |
287 | AliMedium(0, "PHOS Xtal $", 0, 1, | |
92862013 | 288 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 289 | |
d15a28e7 | 290 | // The scintillator of the CPV made of Polystyrene scintillator -> idtmed[700] |
291 | AliMedium(1, "CPV scint. $", 1, 1, | |
92862013 | 292 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 293 | |
d15a28e7 | 294 | // Various Aluminium parts made of Al -> idtmed[701] |
295 | AliMedium(2, "Al parts $", 2, 0, | |
92862013 | 296 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ; |
fe4da5cc | 297 | |
d15a28e7 | 298 | // The Tywek which wraps the calorimeter crystals -> idtmed[702] |
299 | AliMedium(3, "Tyvek wrapper$", 3, 0, | |
92862013 | 300 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ; |
fe4da5cc | 301 | |
d15a28e7 | 302 | // The Polystyrene foam around the calorimeter module -> idtmed[703] |
303 | AliMedium(4, "Polyst. foam $", 4, 0, | |
92862013 | 304 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 305 | |
d15a28e7 | 306 | // The Titanium around the calorimeter crystal -> idtmed[704] |
307 | AliMedium(5, "Titan. cover $", 5, 0, | |
92862013 | 308 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.0001, 0.0001, 0, 0) ; |
fe4da5cc | 309 | |
d15a28e7 | 310 | // The Silicon of the pin diode to read out the calorimeter crystal -> idtmed[705] |
311 | AliMedium(6, "Si PIN $", 6, 0, | |
7b326aac | 312 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.01, 0.01, 0, 0) ; |
fe4da5cc | 313 | |
d15a28e7 | 314 | // The thermo insulating material of the box which contains the calorimeter module -> idtmed[706] |
315 | AliMedium(7, "Thermo Insul.$", 7, 0, | |
92862013 | 316 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 317 | |
d15a28e7 | 318 | // The Textolit which makes up the box which contains the calorimeter module -> idtmed[707] |
319 | AliMedium(8, "Textolit $", 8, 0, | |
92862013 | 320 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 321 | |
d15a28e7 | 322 | // FR4: The Plastic which makes up the frame of micromegas -> idtmed[708] |
323 | AliMedium(9, "FR4 $", 9, 0, | |
92862013 | 324 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; |
fe4da5cc | 325 | |
fe4da5cc | 326 | |
d15a28e7 | 327 | // The Composite Material for micromegas -> idtmed[709] |
328 | AliMedium(10, "CompoMat $", 10, 0, | |
92862013 | 329 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 330 | |
d15a28e7 | 331 | // Copper -> idtmed[710] |
332 | AliMedium(11, "Copper $", 11, 0, | |
92862013 | 333 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; |
fe4da5cc | 334 | |
d15a28e7 | 335 | // G10: Printed Circuit material -> idtmed[711] |
336 | ||
337 | AliMedium(12, "G10 $", 12, 0, | |
92862013 | 338 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ; |
fe4da5cc | 339 | |
d15a28e7 | 340 | // The Lead -> idtmed[712] |
341 | ||
342 | AliMedium(13, "Lead $", 13, 0, | |
92862013 | 343 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 344 | |
d15a28e7 | 345 | // The gas mixture: ArCo2 -> idtmed[715] |
346 | ||
347 | AliMedium(16, "ArCo2 $", 16, 1, | |
92862013 | 348 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ; |
d15a28e7 | 349 | |
a530ba0a | 350 | // Stainless steel -> idtmed[716] |
351 | AliMedium(17, "Steel $", 17, 0, | |
352 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; | |
353 | ||
85218d13 | 354 | // Fibergalss -> idtmed[717] |
355 | AliMedium(18, "Fiberglass$", 18, 0, | |
356 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; | |
357 | ||
358 | // Cables in air -> idtmed[718] | |
359 | AliMedium(19, "Cables $", 19, 0, | |
360 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; | |
361 | ||
d15a28e7 | 362 | // Air -> idtmed[798] |
363 | AliMedium(99, "Air $", 99, 0, | |
92862013 | 364 | isxfld, sxmgmx, 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ; |
7235aed2 | 365 | } |
fe4da5cc | 366 | |
7235aed2 | 367 | //_____________________________________________________________________________ |
368 | void AliPHOS::Init() | |
369 | { | |
370 | // | |
371 | // Initialises cuts for PHOS | |
372 | // | |
d15a28e7 | 373 | // --- Set decent energy thresholds for gamma and electron tracking |
7235aed2 | 374 | Int_t * idtmed = fIdtmed->GetArray() - 699 ; |
fe4da5cc | 375 | |
d15a28e7 | 376 | // Tracking threshold for photons and electrons in the scintillator crystal |
377 | gMC->Gstpar(idtmed[699], "CUTGAM",0.5E-4) ; | |
378 | gMC->Gstpar(idtmed[699], "CUTELE",1.0E-4) ; | |
9f616d61 | 379 | |
d15a28e7 | 380 | // --- Generate explicitly delta rays in the titan cover --- |
381 | gMC->Gstpar(idtmed[704], "LOSS",3.) ; | |
382 | gMC->Gstpar(idtmed[704], "DRAY",1.) ; | |
d15a28e7 | 383 | // --- and in aluminium parts --- |
384 | gMC->Gstpar(idtmed[701], "LOSS",3.) ; | |
385 | gMC->Gstpar(idtmed[701], "DRAY",1.) ; | |
92862013 | 386 | // --- and in PIN diode |
387 | gMC->Gstpar(idtmed[705], "LOSS",3) ; | |
388 | gMC->Gstpar(idtmed[705], "DRAY",1) ; | |
389 | // --- and in the passive convertor | |
390 | gMC->Gstpar(idtmed[712], "LOSS",3) ; | |
391 | gMC->Gstpar(idtmed[712], "DRAY",1) ; | |
392 | // Tracking threshold for photons and electrons in the gas ArC02 | |
b7101219 | 393 | gMC->Gstpar(idtmed[715], "CUTGAM",1.E-5) ; |
394 | gMC->Gstpar(idtmed[715], "CUTELE",1.E-5) ; | |
395 | gMC->Gstpar(idtmed[715], "CUTNEU",1.E-5) ; | |
396 | gMC->Gstpar(idtmed[715], "CUTHAD",1.E-5) ; | |
397 | gMC->Gstpar(idtmed[715], "CUTMUO",1.E-5) ; | |
398 | gMC->Gstpar(idtmed[715], "BCUTE",1.E-5) ; | |
399 | gMC->Gstpar(idtmed[715], "BCUTM",1.E-5) ; | |
400 | gMC->Gstpar(idtmed[715], "DCUTE",1.E-5) ; | |
401 | gMC->Gstpar(idtmed[715], "DCUTM",1.E-5) ; | |
402 | gMC->Gstpar(idtmed[715], "PPCUTM",1.E-5) ; | |
9f616d61 | 403 | gMC->Gstpar(idtmed[715], "LOSS",2.) ; |
404 | gMC->Gstpar(idtmed[715], "DRAY",0.) ; | |
405 | gMC->Gstpar(idtmed[715], "STRA",2.) ; | |
0c409cb2 | 406 | } |
a532e9d8 | 407 | |
65792ca0 | 408 | //____________________________________________________________________________ |
409 | void AliPHOS::Digits2Raw() | |
410 | { | |
411 | // convert digits of the current event to raw data | |
e4d04cf1 | 412 | |
413 | AliPHOSLoader * loader = dynamic_cast<AliPHOSLoader*>(fLoader) ; | |
65792ca0 | 414 | |
415 | // get the digits | |
e4d04cf1 | 416 | loader->LoadDigits(); |
417 | TClonesArray* digits = loader->Digits() ; | |
e9a5efdf | 418 | |
65792ca0 | 419 | if (!digits) { |
351dd634 | 420 | AliError(Form("No digits found !")); |
65792ca0 | 421 | return; |
422 | } | |
423 | ||
424 | // get the geometry | |
e4d04cf1 | 425 | AliPHOSGeometry* geom = GetGeometry(); |
65792ca0 | 426 | if (!geom) { |
351dd634 | 427 | AliError(Form("No geometry found !")); |
65792ca0 | 428 | return; |
429 | } | |
430 | ||
431 | // some digitization constants | |
27a73a5d | 432 | const Float_t kThreshold = 0.001; // skip digits below 1 MeV |
433 | const Int_t kAdcThreshold = 1; // Lower ADC threshold to write to raw data | |
65792ca0 | 434 | |
65792ca0 | 435 | Int_t prevDDL = -1; |
65792ca0 | 436 | |
431a9211 | 437 | // Create a shaper pulse object |
438 | AliPHOSPulseGenerator *pulse = new AliPHOSPulseGenerator(); | |
465447e4 | 439 | |
431a9211 | 440 | Int_t *adcValuesLow = new Int_t[pulse->GetRawFormatTimeBins()]; |
441 | Int_t *adcValuesHigh= new Int_t[pulse->GetRawFormatTimeBins()]; | |
465447e4 | 442 | |
443 | const Int_t maxDDL = 20; | |
444 | AliAltroBuffer *buffer[maxDDL]; | |
445 | AliAltroMapping *mapping[maxDDL]; | |
e1afea68 | 446 | |
465447e4 | 447 | for(Int_t jDDL=0; jDDL<maxDDL; jDDL++) { |
448 | buffer[jDDL]=0; | |
449 | mapping[jDDL]=0; | |
450 | } | |
c311d78e | 451 | |
e1afea68 | 452 | //!!!!for debug!!! |
453 | Int_t modMax=-111; | |
454 | Int_t colMax=-111; | |
455 | Int_t rowMax=-111; | |
456 | Float_t eMax=-333; | |
457 | //!!!for debug!!! | |
458 | ||
65792ca0 | 459 | // loop over digits (assume ordered digits) |
460 | for (Int_t iDigit = 0; iDigit < digits->GetEntries(); iDigit++) { | |
e4d04cf1 | 461 | AliPHOSDigit* digit = dynamic_cast<AliPHOSDigit *>(digits->At(iDigit)) ; |
27a73a5d | 462 | if (digit->GetEnergy() < kThreshold) |
e9a5efdf | 463 | continue; |
65792ca0 | 464 | Int_t relId[4]; |
465 | geom->AbsToRelNumbering(digit->GetId(), relId); | |
466 | Int_t module = relId[0]; | |
e9a5efdf | 467 | |
431a9211 | 468 | // Begin FIXME |
e9a5efdf | 469 | if (relId[1] != 0) |
470 | continue; // ignore digits from CPV | |
431a9211 | 471 | // End FIXME |
e9a5efdf | 472 | |
464a797e | 473 | Int_t row = relId[2]-1; |
474 | Int_t col = relId[3]-1; | |
475 | ||
476 | Int_t iRCU = -111; | |
477 | ||
478 | //RCU0 | |
479 | if(0<=row&&row<32 && 0<=col&&col<28) iRCU=0; | |
480 | ||
481 | //RCU1 | |
482 | if(0<=row&&row<32 && 28<=col&&col<56) iRCU=1; | |
483 | ||
484 | //RCU2 | |
485 | if(32<=row&&row<64 && 0<=col&&col<28) iRCU=2; | |
486 | ||
487 | //RCU3 | |
488 | if(32<=row&&row<64 && 28<=col&&col<56) iRCU=3; | |
489 | ||
490 | ||
491 | // PHOS EMCA has 4 DDL per module. Splitting is based on the (row,column) numbers. | |
492 | // PHOS internal convention: 1<module<5. | |
493 | Int_t iDDL = 4 * (module - 1) + iRCU; | |
65792ca0 | 494 | |
495 | // new DDL | |
496 | if (iDDL != prevDDL) { | |
465447e4 | 497 | if (buffer[iDDL] == 0) { |
498 | // open new file and write dummy header | |
499 | TString fileName = AliDAQ::DdlFileName("PHOS",iDDL); | |
500 | ||
501 | TString path = gSystem->Getenv("ALICE_ROOT"); | |
502 | path += "/PHOS/mapping/RCU"; | |
503 | path += iRCU; | |
504 | path += ".data"; | |
505 | ||
506 | mapping[iDDL] = new AliCaloAltroMapping(path.Data()); | |
507 | buffer[iDDL] = new AliAltroBuffer(fileName.Data(),mapping[iDDL]); | |
508 | buffer[iDDL]->WriteDataHeader(kTRUE, kFALSE); //Dummy; | |
65792ca0 | 509 | } |
65792ca0 | 510 | prevDDL = iDDL; |
511 | } | |
512 | ||
d11294bb | 513 | AliDebug(2,Form("digit E=%.4f GeV, t=%g s, (mod,col,row)=(%d,%d,%d)\n", |
514 | digit->GetEnergy(),digit->GetTimeR(), | |
515 | relId[0]-1,relId[3]-1,relId[2]-1)); | |
516 | // if a signal is out of time range, write only trailer | |
517 | if (digit->GetTimeR() > pulse->GetRawFormatTimeMax()*0.5 ) { | |
e1afea68 | 518 | AliInfo("Signal is out of time range.\n"); |
465447e4 | 519 | buffer[iDDL]->FillBuffer(0); |
520 | buffer[iDDL]->FillBuffer(pulse->GetRawFormatTimeBins() ); // time bin | |
521 | buffer[iDDL]->FillBuffer(3); // bunch length | |
522 | buffer[iDDL]->WriteTrailer(3, relId[3]-1, relId[2]-1, 0); // trailer | |
65792ca0 | 523 | |
e4d04cf1 | 524 | // calculate the time response function |
65792ca0 | 525 | } else { |
c15b04ad | 526 | Double_t energy = 0 ; |
ad4aeaf4 | 527 | module = relId[0]; |
d11294bb | 528 | if (digit->GetId() <= geom->GetNModules() * geom->GetNCristalsInModule()) { |
27a73a5d | 529 | energy=digit->GetEnergy(); |
e1afea68 | 530 | if(energy>eMax) {eMax=energy; modMax=module; colMax=col; rowMax=row;} |
b482deac | 531 | } |
532 | else { | |
b482deac | 533 | energy = 0; // CPV raw data format is now know yet |
d11294bb | 534 | } |
431a9211 | 535 | pulse->SetAmplitude(energy); |
536 | pulse->SetTZero(digit->GetTimeR()); | |
537 | pulse->MakeSamples(); | |
538 | pulse->GetSamples(adcValuesHigh, adcValuesLow) ; | |
465447e4 | 539 | buffer[iDDL]->WriteChannel(relId[3]-1, relId[2]-1, 0, |
431a9211 | 540 | pulse->GetRawFormatTimeBins(), adcValuesLow , kAdcThreshold); |
465447e4 | 541 | buffer[iDDL]->WriteChannel(relId[3]-1, relId[2]-1, 1, |
431a9211 | 542 | pulse->GetRawFormatTimeBins(), adcValuesHigh, kAdcThreshold); |
65792ca0 | 543 | } |
544 | } | |
046ae904 | 545 | |
65792ca0 | 546 | // write real header and close last file |
465447e4 | 547 | for (Int_t iDDL=0; iDDL<maxDDL; iDDL++) { |
548 | if (buffer[iDDL]) { | |
549 | buffer[iDDL]->Flush(); | |
550 | buffer[iDDL]->WriteDataHeader(kFALSE, kFALSE); | |
551 | delete buffer[iDDL]; | |
552 | if (mapping[iDDL]) delete mapping[iDDL]; | |
553 | } | |
65792ca0 | 554 | } |
046ae904 | 555 | |
e1afea68 | 556 | AliDebug(1,Form("Digit with max. energy: modMax %d colMax %d rowMax %d eMax %f\n", |
557 | modMax,colMax,rowMax,eMax)); | |
558 | ||
431a9211 | 559 | delete pulse; |
e4d04cf1 | 560 | loader->UnloadDigits(); |
e9a5efdf | 561 | } |
562 | ||
563 | //____________________________________________________________________________ | |
564 | void AliPHOS::Hits2SDigits() | |
565 | { | |
566 | // create summable digits | |
567 | ||
a1952ef7 | 568 | AliPHOSSDigitizer phosDigitizer(fLoader->GetRunLoader()->GetFileName().Data()) ; |
569 | phosDigitizer.SetEventRange(0, -1) ; // do all the events | |
a5fa6165 | 570 | |
a1952ef7 | 571 | phosDigitizer.ExecuteTask("all") ; |
e9a5efdf | 572 | } |
573 | ||
a5fa6165 | 574 | |
e9a5efdf | 575 | //____________________________________________________________________________ |
576 | AliLoader* AliPHOS::MakeLoader(const char* topfoldername) | |
577 | { | |
578 | //different behaviour than standard (singleton getter) | |
579 | // --> to be discussed and made eventually coherent | |
580 | fLoader = new AliPHOSLoader(GetName(),topfoldername); | |
581 | return fLoader; | |
582 | } | |
583 | ||
584 | //____________________________________________________________________________ | |
585 | void AliPHOS::SetTreeAddress() | |
586 | { | |
587 | // Links Hits in the Tree to Hits array | |
588 | TBranch *branch; | |
589 | char branchname[20]; | |
590 | sprintf(branchname,"%s",GetName()); | |
e9a5efdf | 591 | // Branch address for hit tree |
351dd634 | 592 | TTree *treeH = TreeH(); |
e9a5efdf | 593 | if (treeH) { |
594 | branch = treeH->GetBranch(branchname); | |
595 | if (branch) | |
596 | { | |
597 | if (fHits == 0x0) fHits= new TClonesArray("AliPHOSHit",1000); | |
351dd634 | 598 | //AliInfo(Form("<%s> Setting Hits Address",GetName())); |
e9a5efdf | 599 | branch->SetAddress(&fHits); |
600 | } | |
601 | } | |
602 | } | |
603 | ||
8130d3a5 | 604 | //____________________________________________________________________________ |
605 | Bool_t AliPHOS::Raw2SDigits(AliRawReader* rawReader) | |
606 | { | |
607 | ||
608 | AliPHOSLoader * loader = dynamic_cast<AliPHOSLoader*>(fLoader) ; | |
609 | ||
610 | TTree * tree = 0 ; | |
611 | tree = loader->TreeS() ; | |
612 | if ( !tree ) { | |
613 | loader->MakeTree("S"); | |
614 | tree = loader->TreeS() ; | |
615 | } | |
616 | ||
617 | TClonesArray * sdigits = loader->SDigits() ; | |
618 | if(!sdigits) { | |
619 | loader->MakeSDigitsArray(); | |
620 | sdigits = loader->SDigits(); | |
621 | } | |
622 | sdigits->Clear(); | |
623 | ||
624 | AliPHOSRawDecoder dc(rawReader); | |
625 | AliPHOSRawDigiProducer pr; | |
626 | pr.MakeDigits(sdigits,&dc); | |
627 | ||
628 | Int_t bufferSize = 32000 ; | |
a5fa6165 | 629 | // TBranch * sdigitsBranch = tree->Branch("PHOS",&sdigits,bufferSize); |
630 | tree->Branch("PHOS",&sdigits,bufferSize); | |
8130d3a5 | 631 | tree->Fill(); |
632 | ||
633 | fLoader->WriteSDigits("OVERWRITE"); | |
634 | return kTRUE; | |
635 | ||
636 | } |