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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 | ||
b2a60966 | 16 | /* $Id$ */ |
17 | ||
d15a28e7 | 18 | //_________________________________________________________________________ |
b2a60966 | 19 | // Base Class for PHOS description: |
20 | // PHOS consists of a PbWO4 calorimeter (EMCA) and a gazeous charged | |
21 | // particles detector (CPV or PPSD). | |
22 | // The only provided method here is CreateMaterials, | |
23 | // which defines the materials common to all PHOS versions. | |
24 | // | |
25 | //*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH) | |
d15a28e7 | 26 | ////////////////////////////////////////////////////////////////////////////// |
e84be1eb | 27 | |
fe4da5cc | 28 | // --- ROOT system --- |
ed4205d8 | 29 | #include "TTree.h" |
fe4da5cc | 30 | |
31 | // --- Standard library --- | |
fe4da5cc | 32 | |
d15a28e7 | 33 | // --- AliRoot header files --- |
34 | ||
fe4da5cc | 35 | #include "AliPHOS.h" |
d15a28e7 | 36 | #include "AliMC.h" |
fe4da5cc | 37 | #include "AliRun.h" |
94de3818 | 38 | #include "AliMagF.h" |
fe4da5cc | 39 | |
fe4da5cc | 40 | ClassImp(AliPHOS) |
41 | ||
fc879520 | 42 | //____________________________________________________________________________ |
43 | AliPHOS::AliPHOS():AliDetector() | |
44 | { | |
45 | // ctor | |
46 | //We do not create objects, because these pointers will be overwritten durin reading from file. | |
ed4205d8 | 47 | fDigits = 0 ; |
fc879520 | 48 | fEmcRecPoints = 0 ; |
49 | fPpsdRecPoints = 0 ; | |
50 | fTrackSegments = 0 ; | |
51 | fRecParticles = 0 ; | |
52 | ||
53 | } | |
54 | //____________________________________________________________________________ | |
d43225ee | 55 | AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name,title) |
fc879520 | 56 | { |
57 | // ctor | |
ed4205d8 | 58 | |
59 | fDigits = 0 ; | |
60 | fEmcRecPoints = 0 ; | |
61 | fPpsdRecPoints = 0 ; | |
62 | fTrackSegments = 0 ; | |
63 | fRecParticles = 0 ; | |
fc879520 | 64 | |
65 | } | |
d15a28e7 | 66 | //____________________________________________________________________________ |
67 | AliPHOS::~AliPHOS() | |
fe4da5cc | 68 | { |
88714635 | 69 | // dtor |
fc879520 | 70 | if(fEmcRecPoints) |
71 | fEmcRecPoints->Delete() ; | |
72 | delete fEmcRecPoints ; | |
73 | if(fPpsdRecPoints) | |
74 | fPpsdRecPoints->Delete() ; | |
75 | delete fPpsdRecPoints ; | |
76 | if(fTrackSegments) | |
77 | fTrackSegments->Delete() ; | |
78 | delete fTrackSegments ; | |
79 | if(fRecParticles) | |
80 | fRecParticles->Delete() ; | |
81 | delete fRecParticles ; | |
d15a28e7 | 82 | delete fHits ; |
83 | delete fDigits ; | |
fe4da5cc | 84 | } |
fe4da5cc | 85 | |
d15a28e7 | 86 | //____________________________________________________________________________ |
fe4da5cc | 87 | void AliPHOS::CreateMaterials() |
88 | { | |
b2a60966 | 89 | // Definitions of materials to build PHOS and associated tracking media. |
90 | // media number in idtmed are 699 to 798. | |
fe4da5cc | 91 | |
d15a28e7 | 92 | // --- The PbWO4 crystals --- |
92862013 | 93 | Float_t aX[3] = {207.19, 183.85, 16.0} ; |
94 | Float_t zX[3] = {82.0, 74.0, 8.0} ; | |
95 | Float_t wX[3] = {1.0, 1.0, 4.0} ; | |
96 | Float_t dX = 8.28 ; | |
fe4da5cc | 97 | |
92862013 | 98 | AliMixture(0, "PbWO4$", aX, zX, dX, -3, wX) ; |
fe4da5cc | 99 | |
fe4da5cc | 100 | |
d15a28e7 | 101 | // --- The polysterene scintillator (CH) --- |
92862013 | 102 | Float_t aP[2] = {12.011, 1.00794} ; |
103 | Float_t zP[2] = {6.0, 1.0} ; | |
104 | Float_t wP[2] = {1.0, 1.0} ; | |
105 | Float_t dP = 1.032 ; | |
fe4da5cc | 106 | |
92862013 | 107 | AliMixture(1, "Polystyrene$", aP, zP, dP, -2, wP) ; |
fe4da5cc | 108 | |
d15a28e7 | 109 | // --- Aluminium --- |
110 | AliMaterial(2, "Al$", 26.98, 13., 2.7, 8.9, 999., 0, 0) ; | |
111 | // --- Absorption length is ignored ^ | |
fe4da5cc | 112 | |
d15a28e7 | 113 | // --- Tyvek (CnH2n) --- |
92862013 | 114 | Float_t aT[2] = {12.011, 1.00794} ; |
115 | Float_t zT[2] = {6.0, 1.0} ; | |
116 | Float_t wT[2] = {1.0, 2.0} ; | |
117 | Float_t dT = 0.331 ; | |
fe4da5cc | 118 | |
92862013 | 119 | AliMixture(3, "Tyvek$", aT, zT, dT, -2, wT) ; |
fe4da5cc | 120 | |
d15a28e7 | 121 | // --- Polystyrene foam --- |
92862013 | 122 | Float_t aF[2] = {12.011, 1.00794} ; |
123 | Float_t zF[2] = {6.0, 1.0} ; | |
124 | Float_t wF[2] = {1.0, 1.0} ; | |
125 | Float_t dF = 0.12 ; | |
fe4da5cc | 126 | |
92862013 | 127 | AliMixture(4, "Foam$", aF, zF, dF, -2, wF) ; |
fe4da5cc | 128 | |
d15a28e7 | 129 | // --- Titanium --- |
92862013 | 130 | Float_t aTIT[3] = {47.88, 26.98, 54.94} ; |
131 | Float_t zTIT[3] = {22.0, 13.0, 25.0} ; | |
132 | Float_t wTIT[3] = {69.0, 6.0, 1.0} ; | |
133 | Float_t dTIT = 4.5 ; | |
fe4da5cc | 134 | |
92862013 | 135 | AliMixture(5, "Titanium$", aTIT, zTIT, dTIT, -3, wTIT); |
fe4da5cc | 136 | |
d15a28e7 | 137 | // --- Silicon --- |
138 | AliMaterial(6, "Si$", 28.0855, 14., 2.33, 9.36, 42.3, 0, 0) ; | |
fe4da5cc | 139 | |
fe4da5cc | 140 | |
fe4da5cc | 141 | |
d15a28e7 | 142 | // --- Foam thermo insulation --- |
92862013 | 143 | Float_t aTI[2] = {12.011, 1.00794} ; |
144 | Float_t zTI[2] = {6.0, 1.0} ; | |
145 | Float_t wTI[2] = {1.0, 1.0} ; | |
146 | Float_t dTI = 0.1 ; | |
fe4da5cc | 147 | |
92862013 | 148 | AliMixture(7, "Thermo Insul.$", aTI, zTI, dTI, -2, wTI) ; |
fe4da5cc | 149 | |
d15a28e7 | 150 | // --- Textolitn --- |
92862013 | 151 | Float_t aTX[4] = {16.0, 28.09, 12.011, 1.00794} ; |
152 | Float_t zTX[4] = {8.0, 14.0, 6.0, 1.0} ; | |
153 | Float_t wTX[4] = {292.0, 68.0, 462.0, 736.0} ; | |
154 | Float_t dTX = 1.75 ; | |
fe4da5cc | 155 | |
92862013 | 156 | AliMixture(8, "Textolit$", aTX, zTX, dTX, -4, wTX) ; |
fe4da5cc | 157 | |
d15a28e7 | 158 | //--- FR4 --- |
92862013 | 159 | Float_t aFR[3] = {28.0855, 15.9994, 17.749} ; |
160 | Float_t zFR[3] = {14., 8., 8.875} ; | |
161 | Float_t wFR[3] = {.28, .32, .4} ; | |
162 | Float_t dFR = 1.8 ; | |
fe4da5cc | 163 | |
92862013 | 164 | AliMixture(9, "FR4$", aFR, zFR, dFR, -3, wFR) ; |
fe4da5cc | 165 | |
d15a28e7 | 166 | // --- The Composite Material for micromegas (so far polyetylene) --- |
92862013 | 167 | Float_t aCM[2] = {12.01, 1.} ; |
168 | Float_t zCM[2] = {6., 1.} ; | |
169 | Float_t wCM[2] = {1., 2.} ; | |
170 | Float_t dCM = 0.935 ; | |
fe4da5cc | 171 | |
92862013 | 172 | AliMixture(10, "Compo Mat$", aCM, zCM, dCM, -2, wCM) ; |
fe4da5cc | 173 | |
d15a28e7 | 174 | // --- Copper --- |
175 | AliMaterial(11, "Cu$", 63.546, 29, 8.96, 1.43, 14.8, 0, 0) ; | |
176 | ||
177 | // --- G10 : Printed Circuit material --- | |
92862013 | 178 | Float_t aG10[4] = { 12., 1., 16., 28.} ; |
179 | Float_t zG10[4] = { 6., 1., 8., 14.} ; | |
180 | Float_t wG10[4] = { .259, .288, .248, .205} ; | |
181 | Float_t dG10 = 1.7 ; | |
d15a28e7 | 182 | |
92862013 | 183 | AliMixture(12, "G10$", aG10, zG10, dG10, -4, wG10); |
fe4da5cc | 184 | |
d15a28e7 | 185 | // --- Lead --- |
186 | AliMaterial(13, "Pb$", 207.2, 82, 11.35, 0.56, 0., 0, 0) ; | |
fe4da5cc | 187 | |
d15a28e7 | 188 | // --- The gas mixture --- |
189 | // Co2 | |
92862013 | 190 | Float_t aCO[2] = {12.0, 16.0} ; |
191 | Float_t zCO[2] = {6.0, 8.0} ; | |
192 | Float_t wCO[2] = {1.0, 2.0} ; | |
193 | Float_t dCO = 0.001977 ; | |
fe4da5cc | 194 | |
92862013 | 195 | AliMixture(14, "CO2$", aCO, zCO, dCO, -2, wCO); |
fe4da5cc | 196 | |
d15a28e7 | 197 | // Ar |
92862013 | 198 | Float_t dAr = 0.001782 ; |
199 | AliMaterial(15, "Ar$", 39.948, 18.0, dAr, 14.0, 0., 0, 0) ; | |
d15a28e7 | 200 | |
201 | // ArCo2 | |
202 | Char_t namate[21]; | |
92862013 | 203 | Float_t aGM[2] ; |
204 | Float_t zGM[2] ; | |
205 | Float_t wGM[2] ; | |
206 | Float_t dGM ; | |
fe4da5cc | 207 | |
92862013 | 208 | Float_t absL, radL, density ; |
d15a28e7 | 209 | Float_t buf[1] ; |
210 | Int_t nbuf ; | |
bc9ab547 | 211 | |
92862013 | 212 | gMC->Gfmate((*fIdmate)[15], namate, aGM[0], zGM[0], density, radL, absL, buf, nbuf) ; // Get properties of Ar |
213 | gMC->Gfmate((*fIdmate)[14], namate, aGM[1], zGM[1], density, radL, absL, buf, nbuf) ; // Get properties of CO2 | |
bc9ab547 | 214 | |
fe4da5cc | 215 | |
d15a28e7 | 216 | // Create gas mixture |
fe4da5cc | 217 | |
92862013 | 218 | Float_t arContent = 0.80 ; // Ar-content of the Ar/CO2-mixture (80% / 20%) |
d15a28e7 | 219 | |
92862013 | 220 | wGM[0] = arContent; |
221 | wGM[1] = 1. - arContent ; | |
222 | dGM = wGM[0] * dAr + wGM[1] * dCO; | |
fe4da5cc | 223 | |
92862013 | 224 | AliMixture(16, "ArCO2$", aGM, zGM, dGM, 2, wGM) ; |
fe4da5cc | 225 | |
a530ba0a | 226 | // --- Stainless steel (let it be pure iron) --- |
227 | AliMaterial(17, "Steel$", 55.845, 26, 7.87, 1.76, 0., 0, 0) ; | |
d15a28e7 | 228 | |
229 | // --- Air --- | |
230 | AliMaterial(99, "Air$", 14.61, 7.3, 0.001205, 30420., 67500., 0, 0) ; | |
fe4da5cc | 231 | |
d15a28e7 | 232 | |
233 | // DEFINITION OF THE TRACKING MEDIA | |
fe4da5cc | 234 | |
d15a28e7 | 235 | // for PHOS: idtmed[699->798] equivalent to fIdtmed[0->100] |
236 | Int_t * idtmed = fIdtmed->GetArray() - 699 ; | |
92862013 | 237 | Int_t isxfld = gAlice->Field()->Integ() ; |
238 | Float_t sxmgmx = gAlice->Field()->Max() ; | |
fe4da5cc | 239 | |
d15a28e7 | 240 | // The scintillator of the calorimeter made of PBW04 -> idtmed[699] |
241 | AliMedium(0, "PHOS Xtal $", 0, 1, | |
92862013 | 242 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 243 | |
d15a28e7 | 244 | // The scintillator of the CPV made of Polystyrene scintillator -> idtmed[700] |
245 | AliMedium(1, "CPV scint. $", 1, 1, | |
92862013 | 246 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 247 | |
d15a28e7 | 248 | // Various Aluminium parts made of Al -> idtmed[701] |
249 | AliMedium(2, "Al parts $", 2, 0, | |
92862013 | 250 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ; |
fe4da5cc | 251 | |
d15a28e7 | 252 | // The Tywek which wraps the calorimeter crystals -> idtmed[702] |
253 | AliMedium(3, "Tyvek wrapper$", 3, 0, | |
92862013 | 254 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ; |
fe4da5cc | 255 | |
d15a28e7 | 256 | // The Polystyrene foam around the calorimeter module -> idtmed[703] |
257 | AliMedium(4, "Polyst. foam $", 4, 0, | |
92862013 | 258 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 259 | |
d15a28e7 | 260 | // The Titanium around the calorimeter crystal -> idtmed[704] |
261 | AliMedium(5, "Titan. cover $", 5, 0, | |
92862013 | 262 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.0001, 0.0001, 0, 0) ; |
fe4da5cc | 263 | |
d15a28e7 | 264 | // The Silicon of the pin diode to read out the calorimeter crystal -> idtmed[705] |
265 | AliMedium(6, "Si PIN $", 6, 0, | |
92862013 | 266 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.01, 0.01, 0, 0) ; |
fe4da5cc | 267 | |
d15a28e7 | 268 | // The thermo insulating material of the box which contains the calorimeter module -> idtmed[706] |
269 | AliMedium(7, "Thermo Insul.$", 7, 0, | |
92862013 | 270 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 271 | |
d15a28e7 | 272 | // The Textolit which makes up the box which contains the calorimeter module -> idtmed[707] |
273 | AliMedium(8, "Textolit $", 8, 0, | |
92862013 | 274 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 275 | |
d15a28e7 | 276 | // FR4: The Plastic which makes up the frame of micromegas -> idtmed[708] |
277 | AliMedium(9, "FR4 $", 9, 0, | |
92862013 | 278 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; |
fe4da5cc | 279 | |
fe4da5cc | 280 | |
d15a28e7 | 281 | // The Composite Material for micromegas -> idtmed[709] |
282 | AliMedium(10, "CompoMat $", 10, 0, | |
92862013 | 283 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 284 | |
d15a28e7 | 285 | // Copper -> idtmed[710] |
286 | AliMedium(11, "Copper $", 11, 0, | |
92862013 | 287 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; |
fe4da5cc | 288 | |
d15a28e7 | 289 | // G10: Printed Circuit material -> idtmed[711] |
290 | ||
291 | AliMedium(12, "G10 $", 12, 0, | |
92862013 | 292 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ; |
fe4da5cc | 293 | |
d15a28e7 | 294 | // The Lead -> idtmed[712] |
295 | ||
296 | AliMedium(13, "Lead $", 13, 0, | |
92862013 | 297 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 298 | |
d15a28e7 | 299 | // The gas mixture: ArCo2 -> idtmed[715] |
300 | ||
301 | AliMedium(16, "ArCo2 $", 16, 1, | |
92862013 | 302 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ; |
d15a28e7 | 303 | |
a530ba0a | 304 | // Stainless steel -> idtmed[716] |
305 | AliMedium(17, "Steel $", 17, 0, | |
306 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; | |
307 | ||
d15a28e7 | 308 | // Air -> idtmed[798] |
309 | AliMedium(99, "Air $", 99, 0, | |
92862013 | 310 | isxfld, sxmgmx, 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ; |
fe4da5cc | 311 | |
d15a28e7 | 312 | // --- Set decent energy thresholds for gamma and electron tracking |
fe4da5cc | 313 | |
d15a28e7 | 314 | // Tracking threshold for photons and electrons in the scintillator crystal |
315 | gMC->Gstpar(idtmed[699], "CUTGAM",0.5E-4) ; | |
316 | gMC->Gstpar(idtmed[699], "CUTELE",1.0E-4) ; | |
9f616d61 | 317 | |
d15a28e7 | 318 | // --- Generate explicitly delta rays in the titan cover --- |
319 | gMC->Gstpar(idtmed[704], "LOSS",3.) ; | |
320 | gMC->Gstpar(idtmed[704], "DRAY",1.) ; | |
d15a28e7 | 321 | // --- and in aluminium parts --- |
322 | gMC->Gstpar(idtmed[701], "LOSS",3.) ; | |
323 | gMC->Gstpar(idtmed[701], "DRAY",1.) ; | |
92862013 | 324 | // --- and in PIN diode |
325 | gMC->Gstpar(idtmed[705], "LOSS",3) ; | |
326 | gMC->Gstpar(idtmed[705], "DRAY",1) ; | |
327 | // --- and in the passive convertor | |
328 | gMC->Gstpar(idtmed[712], "LOSS",3) ; | |
329 | gMC->Gstpar(idtmed[712], "DRAY",1) ; | |
330 | // Tracking threshold for photons and electrons in the gas ArC02 | |
b7101219 | 331 | gMC->Gstpar(idtmed[715], "CUTGAM",1.E-5) ; |
332 | gMC->Gstpar(idtmed[715], "CUTELE",1.E-5) ; | |
333 | gMC->Gstpar(idtmed[715], "CUTNEU",1.E-5) ; | |
334 | gMC->Gstpar(idtmed[715], "CUTHAD",1.E-5) ; | |
335 | gMC->Gstpar(idtmed[715], "CUTMUO",1.E-5) ; | |
336 | gMC->Gstpar(idtmed[715], "BCUTE",1.E-5) ; | |
337 | gMC->Gstpar(idtmed[715], "BCUTM",1.E-5) ; | |
338 | gMC->Gstpar(idtmed[715], "DCUTE",1.E-5) ; | |
339 | gMC->Gstpar(idtmed[715], "DCUTM",1.E-5) ; | |
340 | gMC->Gstpar(idtmed[715], "PPCUTM",1.E-5) ; | |
9f616d61 | 341 | gMC->Gstpar(idtmed[715], "LOSS",2.) ; |
342 | gMC->Gstpar(idtmed[715], "DRAY",0.) ; | |
343 | gMC->Gstpar(idtmed[715], "STRA",2.) ; | |
344 | ||
0c409cb2 | 345 | } |
0c409cb2 | 346 | //____________________________________________________________________________ |
2ea4f4fc | 347 | void AliPHOS::SetTreeAddress() |
348 | { | |
07a64e48 | 349 | // TBranch *branch; |
2ea4f4fc | 350 | AliDetector::SetTreeAddress(); |
351 | ||
ed4205d8 | 352 | TBranch * branch ; |
353 | ||
354 | if(fDigits) | |
355 | fDigits->Clear(); | |
356 | else | |
357 | fDigits = new TClonesArray("AliPHOSDigit",1) ; | |
358 | ||
359 | if (gAlice->TreeD() && fDigits ) { | |
360 | branch = gAlice->TreeD()->GetBranch("PHOS"); | |
361 | if (branch) branch->SetAddress(&fDigits) ; | |
362 | } | |
363 | ||
364 | TTree *treeR = gAlice->TreeR(); | |
365 | ||
366 | //Branch address for TreeR: EmcRecPoint | |
367 | ||
368 | if(fEmcRecPoints) | |
369 | fEmcRecPoints->Delete(); | |
370 | else | |
371 | fEmcRecPoints = new AliPHOSRecPoint::RecPointsList(1) ; | |
372 | ||
373 | if ( treeR && fEmcRecPoints ) { | |
374 | branch = treeR->GetBranch("PHOSEmcRP"); | |
375 | if (branch) branch->SetAddress(&fEmcRecPoints) ; | |
376 | } | |
377 | ||
378 | //Branch address for TreeR: PPSDRecPoint | |
379 | if(fPpsdRecPoints) | |
380 | fPpsdRecPoints->Delete(); | |
381 | else | |
382 | fPpsdRecPoints = new AliPHOSRecPoint::RecPointsList(1) ; | |
383 | ||
384 | if ( treeR && fPpsdRecPoints ) { | |
385 | branch = treeR->GetBranch("PHOSPpsdRP"); | |
386 | if (branch) branch->SetAddress(&fPpsdRecPoints) ; | |
387 | } | |
388 | ||
389 | //Branch address for TreeR: TrackSegments | |
390 | if(fTrackSegments) | |
391 | fTrackSegments->Clear() ; | |
392 | else | |
393 | fTrackSegments = new AliPHOSTrackSegment::TrackSegmentsList("AliPHOSTrackSegment", 1) ; | |
394 | ||
395 | if ( treeR && fTrackSegments ) { | |
396 | branch = treeR->GetBranch("PHOSTS"); | |
397 | if (branch) branch->SetAddress(&fTrackSegments) ; | |
398 | } | |
399 | ||
400 | //Branch address for TreeR: RecParticles | |
401 | if(fRecParticles) | |
402 | fRecParticles->Clear() ; | |
403 | else | |
404 | fRecParticles = new AliPHOSRecParticle::RecParticlesList("AliPHOSRecParticle", 1) ; | |
405 | ||
406 | if ( treeR && fRecParticles ) { | |
407 | branch = treeR->GetBranch("PHOSRP"); | |
408 | if (branch) branch->SetAddress(&fRecParticles) ; | |
409 | } | |
410 | ||
0c409cb2 | 411 | } |
412 | ||
9f616d61 | 413 |