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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 | * $Log$ | |
d18747c4 | 19 | * Revision 1.116 2007/10/10 09:05:10 schutz |
20 | * Changing name QualAss to QA | |
21 | * | |
b8274834 | 22 | * Revision 1.115 2007/08/22 09:20:50 hristov |
23 | * Updated QA classes (Yves) | |
24 | * | |
a5fa6165 | 25 | * Revision 1.114 2007/08/07 14:12:03 kharlov |
26 | * Quality assurance added (Yves Schutz) | |
27 | * | |
ddd1a39c | 28 | * Revision 1.113 2007/07/18 16:29:54 policheh |
29 | * Raw Sdigits energy converted to GeV. | |
30 | * | |
0488b68a | 31 | * Revision 1.112 2007/02/25 22:59:13 policheh |
32 | * Digits2Raw(): ALTRO buffer and mapping created per each DDL. | |
33 | * | |
465447e4 | 34 | * Revision 1.111 2007/02/18 15:21:47 kharlov |
35 | * Corrections for memory leak in Digits2Raw due to AliAltroMapping | |
36 | * | |
c311d78e | 37 | * Revision 1.110 2007/02/13 10:52:08 policheh |
38 | * Raw2SDigits() implemented | |
39 | * | |
8130d3a5 | 40 | * Revision 1.109 2007/02/05 10:43:25 hristov |
41 | * Changes for correct initialization of Geant4 (Mihaela) | |
42 | * | |
7235aed2 | 43 | * Revision 1.108 2007/02/01 10:34:47 hristov |
44 | * Removing warnings on Solaris x86 | |
45 | * | |
ad4aeaf4 | 46 | * Revision 1.107 2007/01/29 16:29:37 kharlov |
47 | * Digits2Raw(): special workaround for digits with time out of range | |
48 | * | |
d11294bb | 49 | * Revision 1.106 2007/01/17 17:28:56 kharlov |
50 | * Extract ALTRO sample generation to a separate class AliPHOSPulseGenerator | |
51 | * | |
431a9211 | 52 | * Revision 1.105 2007/01/12 21:44:29 kharlov |
53 | * Simulate and reconstruct two gains simulaneouslsy | |
ffcecca6 | 54 | */ |
b2a60966 | 55 | |
d15a28e7 | 56 | //_________________________________________________________________________ |
b2a60966 | 57 | // Base Class for PHOS description: |
58 | // PHOS consists of a PbWO4 calorimeter (EMCA) and a gazeous charged | |
59 | // particles detector (CPV or PPSD). | |
60 | // The only provided method here is CreateMaterials, | |
61 | // which defines the materials common to all PHOS versions. | |
62 | // | |
63 | //*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH) | |
d15a28e7 | 64 | ////////////////////////////////////////////////////////////////////////////// |
e84be1eb | 65 | |
fdeead01 | 66 | |
fe4da5cc | 67 | // --- ROOT system --- |
2ab0c725 | 68 | class TFile; |
f7a1cc68 | 69 | #include <TF1.h> |
88cb7938 | 70 | #include <TFolder.h> |
f7a1cc68 | 71 | #include <TGeoGlobalMagField.h> |
046ae904 | 72 | #include <TH1F.h> |
e9a5efdf | 73 | #include <TRandom.h> |
f7a1cc68 | 74 | #include <TTree.h> |
75 | #include <TVirtualMC.h> | |
fe4da5cc | 76 | |
77 | // --- Standard library --- | |
d15a28e7 | 78 | |
548f0134 | 79 | // --- AliRoot header files --- |
94de3818 | 80 | #include "AliMagF.h" |
88cb7938 | 81 | #include "AliPHOS.h" |
bfae5a5d | 82 | #include "AliPHOSLoader.h" |
85a5290f | 83 | #include "AliRun.h" |
7f291c7d | 84 | #include "AliRawReader.h" |
85a5290f | 85 | #include "AliPHOSDigitizer.h" |
86 | #include "AliPHOSSDigitizer.h" | |
65792ca0 | 87 | #include "AliPHOSDigit.h" |
88 | #include "AliAltroBuffer.h" | |
464a797e | 89 | #include "AliAltroMapping.h" |
d84933b0 | 90 | #include "AliCaloAltroMapping.h" |
e4d04cf1 | 91 | #include "AliLog.h" |
c15b04ad | 92 | #include "AliCDBManager.h" |
93 | #include "AliCDBEntry.h" | |
94 | #include "AliCDBStorage.h" | |
95 | #include "AliPHOSCalibData.h" | |
431a9211 | 96 | #include "AliPHOSPulseGenerator.h" |
362c9d61 | 97 | #include "AliDAQ.h" |
379c5c09 | 98 | #include "AliPHOSRawFitterv0.h" |
5024fc61 | 99 | #include "AliPHOSCalibData.h" |
8130d3a5 | 100 | #include "AliPHOSRawDigiProducer.h" |
b8274834 | 101 | #include "AliPHOSQAChecker.h" |
7e88424f | 102 | #include "AliPHOSRecoParam.h" |
f898e0f3 | 103 | #include "AliPHOSSimParam.h" |
7f78a025 | 104 | |
fe4da5cc | 105 | ClassImp(AliPHOS) |
e4d04cf1 | 106 | |
0ce0b56f | 107 | //____________________________________________________________________________ |
5024fc61 | 108 | AliPHOS:: AliPHOS() : AliDetector(),fgCalibData(0) |
6b87d0dd | 109 | { |
a532e9d8 | 110 | // Default ctor |
046ae904 | 111 | fName = "PHOS" ; |
e4d04cf1 | 112 | |
6b87d0dd | 113 | } |
fa7cce36 | 114 | |
6b87d0dd | 115 | //____________________________________________________________________________ |
5024fc61 | 116 | AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name, title), |
117 | fgCalibData(0) | |
6b87d0dd | 118 | { |
a532e9d8 | 119 | // ctor : title is used to identify the layout |
6b87d0dd | 120 | } |
fa7cce36 | 121 | |
0ce0b56f | 122 | //____________________________________________________________________________ |
7b326aac | 123 | AliPHOS::~AliPHOS() |
124 | { | |
5024fc61 | 125 | if(fgCalibData) delete fgCalibData ; |
0ce0b56f | 126 | } |
127 | ||
487d23e3 | 128 | //____________________________________________________________________________ |
f21fc003 | 129 | AliDigitizer* AliPHOS::CreateDigitizer(AliDigitizationInput* digInput) const |
487d23e3 | 130 | { |
f21fc003 | 131 | return new AliPHOSDigitizer(digInput); |
487d23e3 | 132 | } |
133 | ||
d15a28e7 | 134 | //____________________________________________________________________________ |
fe4da5cc | 135 | void AliPHOS::CreateMaterials() |
136 | { | |
b2a60966 | 137 | // Definitions of materials to build PHOS and associated tracking media. |
138 | // media number in idtmed are 699 to 798. | |
fe4da5cc | 139 | |
d15a28e7 | 140 | // --- The PbWO4 crystals --- |
92862013 | 141 | Float_t aX[3] = {207.19, 183.85, 16.0} ; |
142 | Float_t zX[3] = {82.0, 74.0, 8.0} ; | |
143 | Float_t wX[3] = {1.0, 1.0, 4.0} ; | |
144 | Float_t dX = 8.28 ; | |
fe4da5cc | 145 | |
92862013 | 146 | AliMixture(0, "PbWO4$", aX, zX, dX, -3, wX) ; |
fe4da5cc | 147 | |
fe4da5cc | 148 | |
d15a28e7 | 149 | // --- The polysterene scintillator (CH) --- |
92862013 | 150 | Float_t aP[2] = {12.011, 1.00794} ; |
151 | Float_t zP[2] = {6.0, 1.0} ; | |
152 | Float_t wP[2] = {1.0, 1.0} ; | |
153 | Float_t dP = 1.032 ; | |
fe4da5cc | 154 | |
92862013 | 155 | AliMixture(1, "Polystyrene$", aP, zP, dP, -2, wP) ; |
fe4da5cc | 156 | |
d15a28e7 | 157 | // --- Aluminium --- |
158 | AliMaterial(2, "Al$", 26.98, 13., 2.7, 8.9, 999., 0, 0) ; | |
159 | // --- Absorption length is ignored ^ | |
fe4da5cc | 160 | |
d15a28e7 | 161 | // --- Tyvek (CnH2n) --- |
92862013 | 162 | Float_t aT[2] = {12.011, 1.00794} ; |
163 | Float_t zT[2] = {6.0, 1.0} ; | |
164 | Float_t wT[2] = {1.0, 2.0} ; | |
165 | Float_t dT = 0.331 ; | |
fe4da5cc | 166 | |
92862013 | 167 | AliMixture(3, "Tyvek$", aT, zT, dT, -2, wT) ; |
fe4da5cc | 168 | |
d15a28e7 | 169 | // --- Polystyrene foam --- |
92862013 | 170 | Float_t aF[2] = {12.011, 1.00794} ; |
171 | Float_t zF[2] = {6.0, 1.0} ; | |
172 | Float_t wF[2] = {1.0, 1.0} ; | |
173 | Float_t dF = 0.12 ; | |
fe4da5cc | 174 | |
92862013 | 175 | AliMixture(4, "Foam$", aF, zF, dF, -2, wF) ; |
fe4da5cc | 176 | |
d15a28e7 | 177 | // --- Titanium --- |
92862013 | 178 | Float_t aTIT[3] = {47.88, 26.98, 54.94} ; |
179 | Float_t zTIT[3] = {22.0, 13.0, 25.0} ; | |
180 | Float_t wTIT[3] = {69.0, 6.0, 1.0} ; | |
181 | Float_t dTIT = 4.5 ; | |
fe4da5cc | 182 | |
92862013 | 183 | AliMixture(5, "Titanium$", aTIT, zTIT, dTIT, -3, wTIT); |
fe4da5cc | 184 | |
d15a28e7 | 185 | // --- Silicon --- |
186 | AliMaterial(6, "Si$", 28.0855, 14., 2.33, 9.36, 42.3, 0, 0) ; | |
fe4da5cc | 187 | |
fe4da5cc | 188 | |
fe4da5cc | 189 | |
d15a28e7 | 190 | // --- Foam thermo insulation --- |
92862013 | 191 | Float_t aTI[2] = {12.011, 1.00794} ; |
192 | Float_t zTI[2] = {6.0, 1.0} ; | |
193 | Float_t wTI[2] = {1.0, 1.0} ; | |
85218d13 | 194 | Float_t dTI = 0.04 ; |
fe4da5cc | 195 | |
92862013 | 196 | AliMixture(7, "Thermo Insul.$", aTI, zTI, dTI, -2, wTI) ; |
fe4da5cc | 197 | |
74e56d72 | 198 | // --- Textolith --- |
92862013 | 199 | Float_t aTX[4] = {16.0, 28.09, 12.011, 1.00794} ; |
200 | Float_t zTX[4] = {8.0, 14.0, 6.0, 1.0} ; | |
201 | Float_t wTX[4] = {292.0, 68.0, 462.0, 736.0} ; | |
202 | Float_t dTX = 1.75 ; | |
fe4da5cc | 203 | |
92862013 | 204 | AliMixture(8, "Textolit$", aTX, zTX, dTX, -4, wTX) ; |
fe4da5cc | 205 | |
d15a28e7 | 206 | //--- FR4 --- |
74e56d72 | 207 | Float_t aFR[4] = {16.0, 28.09, 12.011, 1.00794} ; |
208 | Float_t zFR[4] = {8.0, 14.0, 6.0, 1.0} ; | |
209 | Float_t wFR[4] = {292.0, 68.0, 462.0, 736.0} ; | |
92862013 | 210 | Float_t dFR = 1.8 ; |
fe4da5cc | 211 | |
74e56d72 | 212 | AliMixture(9, "FR4$", aFR, zFR, dFR, -4, wFR) ; |
fe4da5cc | 213 | |
d15a28e7 | 214 | // --- The Composite Material for micromegas (so far polyetylene) --- |
92862013 | 215 | Float_t aCM[2] = {12.01, 1.} ; |
216 | Float_t zCM[2] = {6., 1.} ; | |
217 | Float_t wCM[2] = {1., 2.} ; | |
218 | Float_t dCM = 0.935 ; | |
fe4da5cc | 219 | |
92862013 | 220 | AliMixture(10, "Compo Mat$", aCM, zCM, dCM, -2, wCM) ; |
fe4da5cc | 221 | |
d15a28e7 | 222 | // --- Copper --- |
223 | AliMaterial(11, "Cu$", 63.546, 29, 8.96, 1.43, 14.8, 0, 0) ; | |
224 | ||
225 | // --- G10 : Printed Circuit material --- | |
92862013 | 226 | Float_t aG10[4] = { 12., 1., 16., 28.} ; |
227 | Float_t zG10[4] = { 6., 1., 8., 14.} ; | |
228 | Float_t wG10[4] = { .259, .288, .248, .205} ; | |
a5fa6165 | 229 | Float_t dG10 = 1.7 ; |
230 | ||
d15a28e7 | 231 | |
92862013 | 232 | AliMixture(12, "G10$", aG10, zG10, dG10, -4, wG10); |
fe4da5cc | 233 | |
d15a28e7 | 234 | // --- Lead --- |
235 | AliMaterial(13, "Pb$", 207.2, 82, 11.35, 0.56, 0., 0, 0) ; | |
fe4da5cc | 236 | |
d15a28e7 | 237 | // --- The gas mixture --- |
238 | // Co2 | |
92862013 | 239 | Float_t aCO[2] = {12.0, 16.0} ; |
240 | Float_t zCO[2] = {6.0, 8.0} ; | |
241 | Float_t wCO[2] = {1.0, 2.0} ; | |
242 | Float_t dCO = 0.001977 ; | |
fe4da5cc | 243 | |
92862013 | 244 | AliMixture(14, "CO2$", aCO, zCO, dCO, -2, wCO); |
fe4da5cc | 245 | |
d15a28e7 | 246 | // Ar |
92862013 | 247 | Float_t dAr = 0.001782 ; |
248 | AliMaterial(15, "Ar$", 39.948, 18.0, dAr, 14.0, 0., 0, 0) ; | |
d15a28e7 | 249 | |
a004143a | 250 | // Ar+CO2 Mixture (80% / 20%) |
251 | Float_t arContent = 0.80 ; // Ar-content of the ArCO2-mixture | |
252 | Float_t aArCO[3] = {39.948, 12.0, 16.0} ; | |
253 | Float_t zArCO[3] = {18.0 , 6.0, 8.0} ; | |
254 | Float_t wArCO[3]; | |
255 | wArCO[0] = arContent; | |
256 | wArCO[1] = (1-arContent)*1; | |
257 | wArCO[2] = (1-arContent)*2; | |
258 | Float_t dArCO = arContent*dAr + (1-arContent)*dCO ; | |
a5fa6165 | 259 | AliMixture(16, "ArCO2$", aArCO, zArCO, dArCO, -3, wArCO) ; |
260 | ||
fe4da5cc | 261 | |
a530ba0a | 262 | // --- Stainless steel (let it be pure iron) --- |
263 | AliMaterial(17, "Steel$", 55.845, 26, 7.87, 1.76, 0., 0, 0) ; | |
85218d13 | 264 | |
265 | ||
266 | // --- Fiberglass --- | |
267 | Float_t aFG[4] = {16.0, 28.09, 12.011, 1.00794} ; | |
268 | Float_t zFG[4] = {8.0, 14.0, 6.0, 1.0} ; | |
269 | Float_t wFG[4] = {292.0, 68.0, 462.0, 736.0} ; | |
270 | Float_t dFG = 1.9 ; | |
271 | ||
272 | AliMixture(18, "Fibergla$", aFG, zFG, dFG, -4, wFG) ; | |
273 | ||
274 | // --- Cables in Air box --- | |
275 | // SERVICES | |
276 | ||
277 | Float_t aCA[4] = { 1.,12.,55.8,63.5 }; | |
278 | Float_t zCA[4] = { 1.,6.,26.,29. }; | |
279 | Float_t wCA[4] = { .014,.086,.42,.48 }; | |
280 | Float_t dCA = 0.8 ; //this density is raw estimation, if you know better - correct | |
281 | ||
282 | AliMixture(19, "Cables $", aCA, zCA, dCA, -4, wCA) ; | |
283 | ||
284 | ||
d15a28e7 | 285 | // --- Air --- |
a7262d8e | 286 | Float_t aAir[4]={12.0107,14.0067,15.9994,39.948}; |
287 | Float_t zAir[4]={6.,7.,8.,18.}; | |
288 | Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827}; | |
289 | Float_t dAir = 1.20479E-3; | |
d15a28e7 | 290 | |
a7262d8e | 291 | AliMixture(99, "Air$", aAir, zAir, dAir, 4, wAir) ; |
292 | ||
d15a28e7 | 293 | // DEFINITION OF THE TRACKING MEDIA |
fe4da5cc | 294 | |
d15a28e7 | 295 | // for PHOS: idtmed[699->798] equivalent to fIdtmed[0->100] |
f7a1cc68 | 296 | Int_t isxfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ() ; |
297 | Float_t sxmgmx = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max() ; | |
fe4da5cc | 298 | |
d15a28e7 | 299 | // The scintillator of the calorimeter made of PBW04 -> idtmed[699] |
300 | AliMedium(0, "PHOS Xtal $", 0, 1, | |
92862013 | 301 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 302 | |
d15a28e7 | 303 | // The scintillator of the CPV made of Polystyrene scintillator -> idtmed[700] |
304 | AliMedium(1, "CPV scint. $", 1, 1, | |
92862013 | 305 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 306 | |
d15a28e7 | 307 | // Various Aluminium parts made of Al -> idtmed[701] |
308 | AliMedium(2, "Al parts $", 2, 0, | |
92862013 | 309 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ; |
fe4da5cc | 310 | |
d15a28e7 | 311 | // The Tywek which wraps the calorimeter crystals -> idtmed[702] |
312 | AliMedium(3, "Tyvek wrapper$", 3, 0, | |
92862013 | 313 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ; |
fe4da5cc | 314 | |
d15a28e7 | 315 | // The Polystyrene foam around the calorimeter module -> idtmed[703] |
316 | AliMedium(4, "Polyst. foam $", 4, 0, | |
92862013 | 317 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 318 | |
d15a28e7 | 319 | // The Titanium around the calorimeter crystal -> idtmed[704] |
320 | AliMedium(5, "Titan. cover $", 5, 0, | |
92862013 | 321 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.0001, 0.0001, 0, 0) ; |
fe4da5cc | 322 | |
d15a28e7 | 323 | // The Silicon of the pin diode to read out the calorimeter crystal -> idtmed[705] |
324 | AliMedium(6, "Si PIN $", 6, 0, | |
7b326aac | 325 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.01, 0.01, 0, 0) ; |
fe4da5cc | 326 | |
d15a28e7 | 327 | // The thermo insulating material of the box which contains the calorimeter module -> idtmed[706] |
328 | AliMedium(7, "Thermo Insul.$", 7, 0, | |
92862013 | 329 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 330 | |
d15a28e7 | 331 | // The Textolit which makes up the box which contains the calorimeter module -> idtmed[707] |
332 | AliMedium(8, "Textolit $", 8, 0, | |
92862013 | 333 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 334 | |
d15a28e7 | 335 | // FR4: The Plastic which makes up the frame of micromegas -> idtmed[708] |
336 | AliMedium(9, "FR4 $", 9, 0, | |
92862013 | 337 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; |
fe4da5cc | 338 | |
fe4da5cc | 339 | |
d15a28e7 | 340 | // The Composite Material for micromegas -> idtmed[709] |
341 | AliMedium(10, "CompoMat $", 10, 0, | |
92862013 | 342 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 343 | |
d15a28e7 | 344 | // Copper -> idtmed[710] |
345 | AliMedium(11, "Copper $", 11, 0, | |
92862013 | 346 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; |
fe4da5cc | 347 | |
d15a28e7 | 348 | // G10: Printed Circuit material -> idtmed[711] |
349 | ||
350 | AliMedium(12, "G10 $", 12, 0, | |
92862013 | 351 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ; |
fe4da5cc | 352 | |
d15a28e7 | 353 | // The Lead -> idtmed[712] |
354 | ||
355 | AliMedium(13, "Lead $", 13, 0, | |
92862013 | 356 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 357 | |
d15a28e7 | 358 | // The gas mixture: ArCo2 -> idtmed[715] |
359 | ||
360 | AliMedium(16, "ArCo2 $", 16, 1, | |
92862013 | 361 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ; |
d15a28e7 | 362 | |
a530ba0a | 363 | // Stainless steel -> idtmed[716] |
364 | AliMedium(17, "Steel $", 17, 0, | |
365 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; | |
366 | ||
85218d13 | 367 | // Fibergalss -> idtmed[717] |
368 | AliMedium(18, "Fiberglass$", 18, 0, | |
369 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; | |
370 | ||
371 | // Cables in air -> idtmed[718] | |
372 | AliMedium(19, "Cables $", 19, 0, | |
373 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; | |
374 | ||
d15a28e7 | 375 | // Air -> idtmed[798] |
376 | AliMedium(99, "Air $", 99, 0, | |
92862013 | 377 | isxfld, sxmgmx, 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ; |
7235aed2 | 378 | } |
fe4da5cc | 379 | |
7235aed2 | 380 | //_____________________________________________________________________________ |
381 | void AliPHOS::Init() | |
382 | { | |
0c409cb2 | 383 | } |
a532e9d8 | 384 | |
65792ca0 | 385 | //____________________________________________________________________________ |
386 | void AliPHOS::Digits2Raw() | |
387 | { | |
388 | // convert digits of the current event to raw data | |
e4d04cf1 | 389 | |
f898e0f3 | 390 | if(AliPHOSSimParam::GetInstance()->IsEDigitizationOn()){ |
391 | AliError("Energy digitization should be OFF if use Digits2Raw") ; | |
392 | } | |
393 | ||
09828f52 | 394 | AliPHOSLoader * loader = static_cast<AliPHOSLoader*>(fLoader) ; |
65792ca0 | 395 | |
396 | // get the digits | |
e4d04cf1 | 397 | loader->LoadDigits(); |
398 | TClonesArray* digits = loader->Digits() ; | |
e9a5efdf | 399 | |
65792ca0 | 400 | if (!digits) { |
351dd634 | 401 | AliError(Form("No digits found !")); |
65792ca0 | 402 | return; |
403 | } | |
404 | ||
405 | // get the geometry | |
e4d04cf1 | 406 | AliPHOSGeometry* geom = GetGeometry(); |
65792ca0 | 407 | if (!geom) { |
351dd634 | 408 | AliError(Form("No geometry found !")); |
65792ca0 | 409 | return; |
410 | } | |
411 | ||
d18747c4 | 412 | // get mapping from OCDB |
7e88424f | 413 | const TObjArray* maps = AliPHOSRecoParam::GetMappings(); |
d18747c4 | 414 | if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!"); |
415 | ||
65792ca0 | 416 | // some digitization constants |
5024fc61 | 417 | const Float_t kThreshold = 1.; // skip digits below 1 ADC channel |
27a73a5d | 418 | const Int_t kAdcThreshold = 1; // Lower ADC threshold to write to raw data |
65792ca0 | 419 | |
65792ca0 | 420 | Int_t prevDDL = -1; |
65792ca0 | 421 | |
5024fc61 | 422 | if(fgCalibData==0) |
423 | fgCalibData= new AliPHOSCalibData(-1) ; | |
424 | ||
431a9211 | 425 | // Create a shaper pulse object |
426 | AliPHOSPulseGenerator *pulse = new AliPHOSPulseGenerator(); | |
6f47f50d | 427 | |
428 | //Set Time step of sample | |
429 | pulse->SetTimeStep(TMath::Abs(fgCalibData->GetSampleTimeStep())) ; | |
465447e4 | 430 | |
431a9211 | 431 | Int_t *adcValuesLow = new Int_t[pulse->GetRawFormatTimeBins()]; |
432 | Int_t *adcValuesHigh= new Int_t[pulse->GetRawFormatTimeBins()]; | |
465447e4 | 433 | |
434 | const Int_t maxDDL = 20; | |
435 | AliAltroBuffer *buffer[maxDDL]; | |
436 | AliAltroMapping *mapping[maxDDL]; | |
e1afea68 | 437 | |
465447e4 | 438 | for(Int_t jDDL=0; jDDL<maxDDL; jDDL++) { |
439 | buffer[jDDL]=0; | |
440 | mapping[jDDL]=0; | |
441 | } | |
c311d78e | 442 | |
e1afea68 | 443 | //!!!!for debug!!! |
444 | Int_t modMax=-111; | |
445 | Int_t colMax=-111; | |
446 | Int_t rowMax=-111; | |
447 | Float_t eMax=-333; | |
448 | //!!!for debug!!! | |
449 | ||
65792ca0 | 450 | // loop over digits (assume ordered digits) |
451 | for (Int_t iDigit = 0; iDigit < digits->GetEntries(); iDigit++) { | |
09828f52 | 452 | AliPHOSDigit* digit = static_cast<AliPHOSDigit *>(digits->At(iDigit)) ; |
cf9d3be8 | 453 | |
454 | // Skip small energy below treshold | |
27a73a5d | 455 | if (digit->GetEnergy() < kThreshold) |
e9a5efdf | 456 | continue; |
cf9d3be8 | 457 | |
65792ca0 | 458 | Int_t relId[4]; |
459 | geom->AbsToRelNumbering(digit->GetId(), relId); | |
fc44a661 | 460 | Int_t module = 5-relId[0]; |
e9a5efdf | 461 | |
431a9211 | 462 | // Begin FIXME |
e9a5efdf | 463 | if (relId[1] != 0) |
464 | continue; // ignore digits from CPV | |
431a9211 | 465 | // End FIXME |
e9a5efdf | 466 | |
464a797e | 467 | Int_t row = relId[2]-1; |
468 | Int_t col = relId[3]-1; | |
685b02f3 | 469 | |
464a797e | 470 | Int_t iRCU = -111; |
685b02f3 | 471 | |
464a797e | 472 | //RCU0 |
685b02f3 | 473 | if(0<=row&&row<16 && 0<=col&&col<56) iRCU=0; |
474 | ||
464a797e | 475 | //RCU1 |
685b02f3 | 476 | if(16<=row&&row<32 && 0<=col&&col<56) iRCU=1; |
464a797e | 477 | |
478 | //RCU2 | |
685b02f3 | 479 | if(32<=row&&row<48 && 0<=col&&col<56) iRCU=2; |
464a797e | 480 | |
481 | //RCU3 | |
685b02f3 | 482 | if(48<=row&&row<64 && 0<=col&&col<56) iRCU=3; |
483 | ||
484 | ||
464a797e | 485 | // PHOS EMCA has 4 DDL per module. Splitting is based on the (row,column) numbers. |
fc44a661 | 486 | // here module already in PHOS online convention: 0<module<4 and inverse order. |
487 | Int_t iDDL = 4 * module + iRCU; | |
65792ca0 | 488 | |
489 | // new DDL | |
490 | if (iDDL != prevDDL) { | |
465447e4 | 491 | if (buffer[iDDL] == 0) { |
492 | // open new file and write dummy header | |
493 | TString fileName = AliDAQ::DdlFileName("PHOS",iDDL); | |
494 | ||
47ba0d5d | 495 | mapping[iDDL] = (AliAltroMapping*)maps->At(iDDL); |
465447e4 | 496 | buffer[iDDL] = new AliAltroBuffer(fileName.Data(),mapping[iDDL]); |
497 | buffer[iDDL]->WriteDataHeader(kTRUE, kFALSE); //Dummy; | |
65792ca0 | 498 | } |
65792ca0 | 499 | prevDDL = iDDL; |
500 | } | |
501 | ||
d11294bb | 502 | AliDebug(2,Form("digit E=%.4f GeV, t=%g s, (mod,col,row)=(%d,%d,%d)\n", |
503 | digit->GetEnergy(),digit->GetTimeR(), | |
504 | relId[0]-1,relId[3]-1,relId[2]-1)); | |
505 | // if a signal is out of time range, write only trailer | |
506 | if (digit->GetTimeR() > pulse->GetRawFormatTimeMax()*0.5 ) { | |
9620b850 | 507 | AliDebug(2,"Signal is out of time range.\n"); |
465447e4 | 508 | buffer[iDDL]->FillBuffer(0); |
509 | buffer[iDDL]->FillBuffer(pulse->GetRawFormatTimeBins() ); // time bin | |
510 | buffer[iDDL]->FillBuffer(3); // bunch length | |
511 | buffer[iDDL]->WriteTrailer(3, relId[3]-1, relId[2]-1, 0); // trailer | |
65792ca0 | 512 | |
e4d04cf1 | 513 | // calculate the time response function |
65792ca0 | 514 | } else { |
c15b04ad | 515 | Double_t energy = 0 ; |
d11294bb | 516 | if (digit->GetId() <= geom->GetNModules() * geom->GetNCristalsInModule()) { |
27a73a5d | 517 | energy=digit->GetEnergy(); |
fc44a661 | 518 | if(energy>eMax) {eMax=energy; modMax=relId[0]; colMax=col; rowMax=row;} |
b482deac | 519 | } |
520 | else { | |
b482deac | 521 | energy = 0; // CPV raw data format is now know yet |
d11294bb | 522 | } |
431a9211 | 523 | pulse->SetAmplitude(energy); |
524 | pulse->SetTZero(digit->GetTimeR()); | |
5024fc61 | 525 | Double_t r =fgCalibData->GetHighLowRatioEmc(relId[0],relId[3],relId[2]) ; |
526 | pulse->SetHG2LGRatio(r) ; | |
431a9211 | 527 | pulse->MakeSamples(); |
528 | pulse->GetSamples(adcValuesHigh, adcValuesLow) ; | |
6f47f50d | 529 | |
465447e4 | 530 | buffer[iDDL]->WriteChannel(relId[3]-1, relId[2]-1, 0, |
431a9211 | 531 | pulse->GetRawFormatTimeBins(), adcValuesLow , kAdcThreshold); |
465447e4 | 532 | buffer[iDDL]->WriteChannel(relId[3]-1, relId[2]-1, 1, |
431a9211 | 533 | pulse->GetRawFormatTimeBins(), adcValuesHigh, kAdcThreshold); |
65792ca0 | 534 | } |
535 | } | |
6b67074f | 536 | delete [] adcValuesLow; |
537 | delete [] adcValuesHigh; | |
538 | ||
65792ca0 | 539 | // write real header and close last file |
465447e4 | 540 | for (Int_t iDDL=0; iDDL<maxDDL; iDDL++) { |
541 | if (buffer[iDDL]) { | |
542 | buffer[iDDL]->Flush(); | |
543 | buffer[iDDL]->WriteDataHeader(kFALSE, kFALSE); | |
544 | delete buffer[iDDL]; | |
d18747c4 | 545 | //if (mapping[iDDL]) delete mapping[iDDL]; |
465447e4 | 546 | } |
65792ca0 | 547 | } |
046ae904 | 548 | |
e1afea68 | 549 | AliDebug(1,Form("Digit with max. energy: modMax %d colMax %d rowMax %d eMax %f\n", |
550 | modMax,colMax,rowMax,eMax)); | |
551 | ||
431a9211 | 552 | delete pulse; |
e4d04cf1 | 553 | loader->UnloadDigits(); |
e9a5efdf | 554 | } |
555 | ||
556 | //____________________________________________________________________________ | |
557 | void AliPHOS::Hits2SDigits() | |
558 | { | |
559 | // create summable digits | |
560 | ||
a1952ef7 | 561 | AliPHOSSDigitizer phosDigitizer(fLoader->GetRunLoader()->GetFileName().Data()) ; |
562 | phosDigitizer.SetEventRange(0, -1) ; // do all the events | |
a5fa6165 | 563 | |
f21fc003 | 564 | phosDigitizer.Digitize("all") ; |
e9a5efdf | 565 | } |
566 | ||
a5fa6165 | 567 | |
e9a5efdf | 568 | //____________________________________________________________________________ |
569 | AliLoader* AliPHOS::MakeLoader(const char* topfoldername) | |
570 | { | |
571 | //different behaviour than standard (singleton getter) | |
572 | // --> to be discussed and made eventually coherent | |
573 | fLoader = new AliPHOSLoader(GetName(),topfoldername); | |
574 | return fLoader; | |
575 | } | |
576 | ||
577 | //____________________________________________________________________________ | |
578 | void AliPHOS::SetTreeAddress() | |
579 | { | |
580 | // Links Hits in the Tree to Hits array | |
581 | TBranch *branch; | |
582 | char branchname[20]; | |
3da0f212 | 583 | snprintf(branchname,20,"%s",GetName()); |
e9a5efdf | 584 | // Branch address for hit tree |
cb5b8b21 | 585 | TTree *treeH = fLoader->TreeH(); |
e9a5efdf | 586 | if (treeH) { |
587 | branch = treeH->GetBranch(branchname); | |
588 | if (branch) | |
589 | { | |
590 | if (fHits == 0x0) fHits= new TClonesArray("AliPHOSHit",1000); | |
351dd634 | 591 | //AliInfo(Form("<%s> Setting Hits Address",GetName())); |
e9a5efdf | 592 | branch->SetAddress(&fHits); |
593 | } | |
594 | } | |
595 | } | |
596 | ||
c46b6a59 | 597 | //____________________________________________________________________________ |
598 | Bool_t AliPHOS::Raw2SDigits(AliRawReader* rawReader) | |
599 | { | |
600 | ||
09828f52 | 601 | AliPHOSLoader * loader = static_cast<AliPHOSLoader*>(fLoader) ; |
c46b6a59 | 602 | |
603 | TTree * tree = 0 ; | |
604 | tree = loader->TreeS() ; | |
605 | if ( !tree ) { | |
606 | loader->MakeTree("S"); | |
607 | tree = loader->TreeS() ; | |
608 | } | |
609 | ||
610 | TClonesArray * sdigits = loader->SDigits() ; | |
611 | if(!sdigits) { | |
612 | loader->MakeSDigitsArray(); | |
613 | sdigits = loader->SDigits(); | |
614 | } | |
615 | sdigits->Clear(); | |
616 | ||
7f291c7d | 617 | rawReader->Reset() ; |
618 | ||
c46b6a59 | 619 | const TObjArray* maps = AliPHOSRecoParam::GetMappings(); |
620 | if(!maps) AliFatal("Cannot retrieve ALTRO mappings!!"); | |
621 | ||
7f291c7d | 622 | AliAltroMapping *mapping[20]; |
623 | for(Int_t i = 0; i < 20; i++) { | |
c46b6a59 | 624 | mapping[i] = (AliAltroMapping*)maps->At(i); |
625 | } | |
626 | ||
379c5c09 | 627 | AliPHOSRawFitterv0 fitter; |
c46b6a59 | 628 | |
379c5c09 | 629 | fitter.SubtractPedestals(AliPHOSSimParam::GetInstance()->EMCSubtractPedestals()); |
630 | fitter.SetAmpOffset(AliPHOSSimParam::GetInstance()->GetGlobalAltroOffset()); | |
631 | fitter.SetAmpThreshold(AliPHOSSimParam::GetInstance()->GetGlobalAltroThreshold()); | |
c46b6a59 | 632 | |
379c5c09 | 633 | AliPHOSRawDigiProducer pr(rawReader,mapping); |
c46b6a59 | 634 | pr.SetSampleQualityCut(AliPHOSSimParam::GetInstance()->GetEMCSampleQualityCut()); |
379c5c09 | 635 | pr.MakeDigits(sdigits,&fitter); |
c46b6a59 | 636 | |
637 | Int_t bufferSize = 32000 ; | |
638 | // TBranch * sdigitsBranch = tree->Branch("PHOS",&sdigits,bufferSize); | |
639 | tree->Branch("PHOS",&sdigits,bufferSize); | |
640 | tree->Fill(); | |
641 | ||
642 | fLoader->WriteSDigits("OVERWRITE"); | |
643 | return kTRUE; | |
644 | ||
645 | } |