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b73f246d | 1 | |
4c039060 | 2 | /************************************************************************** |
3 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * * | |
5 | * Author: The ALICE Off-line Project. * | |
6 | * Contributors are mentioned in the code where appropriate. * | |
7 | * * | |
8 | * Permission to use, copy, modify and distribute this software and its * | |
9 | * documentation strictly for non-commercial purposes is hereby granted * | |
10 | * without fee, provided that the above copyright notice appears in all * | |
11 | * copies and that both the copyright notice and this permission notice * | |
12 | * appear in the supporting documentation. The authors make no claims * | |
13 | * about the suitability of this software for any purpose. It is * | |
14 | * provided "as is" without express or implied warranty. * | |
15 | **************************************************************************/ | |
16 | ||
b2a60966 | 17 | /* $Id$ */ |
18 | ||
d15a28e7 | 19 | //_________________________________________________________________________ |
b2a60966 | 20 | // Base Class for PHOS description: |
21 | // PHOS consists of a PbWO4 calorimeter (EMCA) and a gazeous charged | |
22 | // particles detector (CPV or PPSD). | |
23 | // The only provided method here is CreateMaterials, | |
24 | // which defines the materials common to all PHOS versions. | |
25 | // | |
26 | //*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH) | |
d15a28e7 | 27 | ////////////////////////////////////////////////////////////////////////////// |
e84be1eb | 28 | |
fe4da5cc | 29 | // --- ROOT system --- |
2ab0c725 | 30 | class TFile; |
ed4205d8 | 31 | #include "TTree.h" |
fe4da5cc | 32 | |
33 | // --- Standard library --- | |
fe4da5cc | 34 | |
d15a28e7 | 35 | // --- AliRoot header files --- |
36 | ||
fe4da5cc | 37 | #include "AliPHOS.h" |
d15a28e7 | 38 | #include "AliMC.h" |
fe4da5cc | 39 | #include "AliRun.h" |
94de3818 | 40 | #include "AliMagF.h" |
fe4da5cc | 41 | |
fe4da5cc | 42 | ClassImp(AliPHOS) |
43 | ||
fc879520 | 44 | //____________________________________________________________________________ |
45 | AliPHOS::AliPHOS():AliDetector() | |
46 | { | |
47 | // ctor | |
48 | //We do not create objects, because these pointers will be overwritten durin reading from file. | |
ed4205d8 | 49 | fDigits = 0 ; |
fc879520 | 50 | fEmcRecPoints = 0 ; |
51 | fPpsdRecPoints = 0 ; | |
52 | fTrackSegments = 0 ; | |
53 | fRecParticles = 0 ; | |
54 | ||
55 | } | |
56 | //____________________________________________________________________________ | |
d43225ee | 57 | AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name,title) |
fc879520 | 58 | { |
59 | // ctor | |
ed4205d8 | 60 | |
61 | fDigits = 0 ; | |
62 | fEmcRecPoints = 0 ; | |
63 | fPpsdRecPoints = 0 ; | |
64 | fTrackSegments = 0 ; | |
65 | fRecParticles = 0 ; | |
fc879520 | 66 | |
67 | } | |
d15a28e7 | 68 | //____________________________________________________________________________ |
69 | AliPHOS::~AliPHOS() | |
fe4da5cc | 70 | { |
88714635 | 71 | // dtor |
fc879520 | 72 | if(fEmcRecPoints) |
73 | fEmcRecPoints->Delete() ; | |
74 | delete fEmcRecPoints ; | |
75 | if(fPpsdRecPoints) | |
76 | fPpsdRecPoints->Delete() ; | |
77 | delete fPpsdRecPoints ; | |
78 | if(fTrackSegments) | |
79 | fTrackSegments->Delete() ; | |
80 | delete fTrackSegments ; | |
81 | if(fRecParticles) | |
82 | fRecParticles->Delete() ; | |
83 | delete fRecParticles ; | |
d15a28e7 | 84 | delete fHits ; |
85 | delete fDigits ; | |
fe4da5cc | 86 | } |
fe4da5cc | 87 | |
d15a28e7 | 88 | //____________________________________________________________________________ |
fe4da5cc | 89 | void AliPHOS::CreateMaterials() |
90 | { | |
b2a60966 | 91 | // Definitions of materials to build PHOS and associated tracking media. |
92 | // media number in idtmed are 699 to 798. | |
fe4da5cc | 93 | |
d15a28e7 | 94 | // --- The PbWO4 crystals --- |
92862013 | 95 | Float_t aX[3] = {207.19, 183.85, 16.0} ; |
96 | Float_t zX[3] = {82.0, 74.0, 8.0} ; | |
97 | Float_t wX[3] = {1.0, 1.0, 4.0} ; | |
98 | Float_t dX = 8.28 ; | |
fe4da5cc | 99 | |
92862013 | 100 | AliMixture(0, "PbWO4$", aX, zX, dX, -3, wX) ; |
fe4da5cc | 101 | |
fe4da5cc | 102 | |
d15a28e7 | 103 | // --- The polysterene scintillator (CH) --- |
92862013 | 104 | Float_t aP[2] = {12.011, 1.00794} ; |
105 | Float_t zP[2] = {6.0, 1.0} ; | |
106 | Float_t wP[2] = {1.0, 1.0} ; | |
107 | Float_t dP = 1.032 ; | |
fe4da5cc | 108 | |
92862013 | 109 | AliMixture(1, "Polystyrene$", aP, zP, dP, -2, wP) ; |
fe4da5cc | 110 | |
d15a28e7 | 111 | // --- Aluminium --- |
112 | AliMaterial(2, "Al$", 26.98, 13., 2.7, 8.9, 999., 0, 0) ; | |
113 | // --- Absorption length is ignored ^ | |
fe4da5cc | 114 | |
d15a28e7 | 115 | // --- Tyvek (CnH2n) --- |
92862013 | 116 | Float_t aT[2] = {12.011, 1.00794} ; |
117 | Float_t zT[2] = {6.0, 1.0} ; | |
118 | Float_t wT[2] = {1.0, 2.0} ; | |
119 | Float_t dT = 0.331 ; | |
fe4da5cc | 120 | |
92862013 | 121 | AliMixture(3, "Tyvek$", aT, zT, dT, -2, wT) ; |
fe4da5cc | 122 | |
d15a28e7 | 123 | // --- Polystyrene foam --- |
92862013 | 124 | Float_t aF[2] = {12.011, 1.00794} ; |
125 | Float_t zF[2] = {6.0, 1.0} ; | |
126 | Float_t wF[2] = {1.0, 1.0} ; | |
127 | Float_t dF = 0.12 ; | |
fe4da5cc | 128 | |
92862013 | 129 | AliMixture(4, "Foam$", aF, zF, dF, -2, wF) ; |
fe4da5cc | 130 | |
d15a28e7 | 131 | // --- Titanium --- |
92862013 | 132 | Float_t aTIT[3] = {47.88, 26.98, 54.94} ; |
133 | Float_t zTIT[3] = {22.0, 13.0, 25.0} ; | |
134 | Float_t wTIT[3] = {69.0, 6.0, 1.0} ; | |
135 | Float_t dTIT = 4.5 ; | |
fe4da5cc | 136 | |
92862013 | 137 | AliMixture(5, "Titanium$", aTIT, zTIT, dTIT, -3, wTIT); |
fe4da5cc | 138 | |
d15a28e7 | 139 | // --- Silicon --- |
140 | AliMaterial(6, "Si$", 28.0855, 14., 2.33, 9.36, 42.3, 0, 0) ; | |
fe4da5cc | 141 | |
fe4da5cc | 142 | |
fe4da5cc | 143 | |
d15a28e7 | 144 | // --- Foam thermo insulation --- |
92862013 | 145 | Float_t aTI[2] = {12.011, 1.00794} ; |
146 | Float_t zTI[2] = {6.0, 1.0} ; | |
147 | Float_t wTI[2] = {1.0, 1.0} ; | |
148 | Float_t dTI = 0.1 ; | |
fe4da5cc | 149 | |
92862013 | 150 | AliMixture(7, "Thermo Insul.$", aTI, zTI, dTI, -2, wTI) ; |
fe4da5cc | 151 | |
d15a28e7 | 152 | // --- Textolitn --- |
92862013 | 153 | Float_t aTX[4] = {16.0, 28.09, 12.011, 1.00794} ; |
154 | Float_t zTX[4] = {8.0, 14.0, 6.0, 1.0} ; | |
155 | Float_t wTX[4] = {292.0, 68.0, 462.0, 736.0} ; | |
156 | Float_t dTX = 1.75 ; | |
fe4da5cc | 157 | |
92862013 | 158 | AliMixture(8, "Textolit$", aTX, zTX, dTX, -4, wTX) ; |
fe4da5cc | 159 | |
d15a28e7 | 160 | //--- FR4 --- |
92862013 | 161 | Float_t aFR[3] = {28.0855, 15.9994, 17.749} ; |
162 | Float_t zFR[3] = {14., 8., 8.875} ; | |
163 | Float_t wFR[3] = {.28, .32, .4} ; | |
164 | Float_t dFR = 1.8 ; | |
fe4da5cc | 165 | |
92862013 | 166 | AliMixture(9, "FR4$", aFR, zFR, dFR, -3, wFR) ; |
fe4da5cc | 167 | |
d15a28e7 | 168 | // --- The Composite Material for micromegas (so far polyetylene) --- |
92862013 | 169 | Float_t aCM[2] = {12.01, 1.} ; |
170 | Float_t zCM[2] = {6., 1.} ; | |
171 | Float_t wCM[2] = {1., 2.} ; | |
172 | Float_t dCM = 0.935 ; | |
fe4da5cc | 173 | |
92862013 | 174 | AliMixture(10, "Compo Mat$", aCM, zCM, dCM, -2, wCM) ; |
fe4da5cc | 175 | |
d15a28e7 | 176 | // --- Copper --- |
177 | AliMaterial(11, "Cu$", 63.546, 29, 8.96, 1.43, 14.8, 0, 0) ; | |
178 | ||
179 | // --- G10 : Printed Circuit material --- | |
92862013 | 180 | Float_t aG10[4] = { 12., 1., 16., 28.} ; |
181 | Float_t zG10[4] = { 6., 1., 8., 14.} ; | |
182 | Float_t wG10[4] = { .259, .288, .248, .205} ; | |
183 | Float_t dG10 = 1.7 ; | |
d15a28e7 | 184 | |
92862013 | 185 | AliMixture(12, "G10$", aG10, zG10, dG10, -4, wG10); |
fe4da5cc | 186 | |
d15a28e7 | 187 | // --- Lead --- |
188 | AliMaterial(13, "Pb$", 207.2, 82, 11.35, 0.56, 0., 0, 0) ; | |
fe4da5cc | 189 | |
d15a28e7 | 190 | // --- The gas mixture --- |
191 | // Co2 | |
92862013 | 192 | Float_t aCO[2] = {12.0, 16.0} ; |
193 | Float_t zCO[2] = {6.0, 8.0} ; | |
194 | Float_t wCO[2] = {1.0, 2.0} ; | |
195 | Float_t dCO = 0.001977 ; | |
fe4da5cc | 196 | |
92862013 | 197 | AliMixture(14, "CO2$", aCO, zCO, dCO, -2, wCO); |
fe4da5cc | 198 | |
d15a28e7 | 199 | // Ar |
92862013 | 200 | Float_t dAr = 0.001782 ; |
201 | AliMaterial(15, "Ar$", 39.948, 18.0, dAr, 14.0, 0., 0, 0) ; | |
d15a28e7 | 202 | |
203 | // ArCo2 | |
204 | Char_t namate[21]; | |
92862013 | 205 | Float_t aGM[2] ; |
206 | Float_t zGM[2] ; | |
207 | Float_t wGM[2] ; | |
208 | Float_t dGM ; | |
fe4da5cc | 209 | |
92862013 | 210 | Float_t absL, radL, density ; |
d15a28e7 | 211 | Float_t buf[1] ; |
212 | Int_t nbuf ; | |
bc9ab547 | 213 | |
92862013 | 214 | gMC->Gfmate((*fIdmate)[15], namate, aGM[0], zGM[0], density, radL, absL, buf, nbuf) ; // Get properties of Ar |
215 | gMC->Gfmate((*fIdmate)[14], namate, aGM[1], zGM[1], density, radL, absL, buf, nbuf) ; // Get properties of CO2 | |
bc9ab547 | 216 | |
fe4da5cc | 217 | |
d15a28e7 | 218 | // Create gas mixture |
fe4da5cc | 219 | |
92862013 | 220 | Float_t arContent = 0.80 ; // Ar-content of the Ar/CO2-mixture (80% / 20%) |
d15a28e7 | 221 | |
92862013 | 222 | wGM[0] = arContent; |
223 | wGM[1] = 1. - arContent ; | |
224 | dGM = wGM[0] * dAr + wGM[1] * dCO; | |
fe4da5cc | 225 | |
92862013 | 226 | AliMixture(16, "ArCO2$", aGM, zGM, dGM, 2, wGM) ; |
fe4da5cc | 227 | |
a530ba0a | 228 | // --- Stainless steel (let it be pure iron) --- |
229 | AliMaterial(17, "Steel$", 55.845, 26, 7.87, 1.76, 0., 0, 0) ; | |
d15a28e7 | 230 | |
231 | // --- Air --- | |
232 | AliMaterial(99, "Air$", 14.61, 7.3, 0.001205, 30420., 67500., 0, 0) ; | |
fe4da5cc | 233 | |
d15a28e7 | 234 | |
235 | // DEFINITION OF THE TRACKING MEDIA | |
fe4da5cc | 236 | |
d15a28e7 | 237 | // for PHOS: idtmed[699->798] equivalent to fIdtmed[0->100] |
238 | Int_t * idtmed = fIdtmed->GetArray() - 699 ; | |
92862013 | 239 | Int_t isxfld = gAlice->Field()->Integ() ; |
240 | Float_t sxmgmx = gAlice->Field()->Max() ; | |
fe4da5cc | 241 | |
d15a28e7 | 242 | // The scintillator of the calorimeter made of PBW04 -> idtmed[699] |
243 | AliMedium(0, "PHOS Xtal $", 0, 1, | |
92862013 | 244 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 245 | |
d15a28e7 | 246 | // The scintillator of the CPV made of Polystyrene scintillator -> idtmed[700] |
247 | AliMedium(1, "CPV scint. $", 1, 1, | |
92862013 | 248 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 249 | |
d15a28e7 | 250 | // Various Aluminium parts made of Al -> idtmed[701] |
251 | AliMedium(2, "Al parts $", 2, 0, | |
92862013 | 252 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ; |
fe4da5cc | 253 | |
d15a28e7 | 254 | // The Tywek which wraps the calorimeter crystals -> idtmed[702] |
255 | AliMedium(3, "Tyvek wrapper$", 3, 0, | |
92862013 | 256 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ; |
fe4da5cc | 257 | |
d15a28e7 | 258 | // The Polystyrene foam around the calorimeter module -> idtmed[703] |
259 | AliMedium(4, "Polyst. foam $", 4, 0, | |
92862013 | 260 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 261 | |
d15a28e7 | 262 | // The Titanium around the calorimeter crystal -> idtmed[704] |
263 | AliMedium(5, "Titan. cover $", 5, 0, | |
92862013 | 264 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.0001, 0.0001, 0, 0) ; |
fe4da5cc | 265 | |
d15a28e7 | 266 | // The Silicon of the pin diode to read out the calorimeter crystal -> idtmed[705] |
267 | AliMedium(6, "Si PIN $", 6, 0, | |
92862013 | 268 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.01, 0.01, 0, 0) ; |
fe4da5cc | 269 | |
d15a28e7 | 270 | // The thermo insulating material of the box which contains the calorimeter module -> idtmed[706] |
271 | AliMedium(7, "Thermo Insul.$", 7, 0, | |
92862013 | 272 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 273 | |
d15a28e7 | 274 | // The Textolit which makes up the box which contains the calorimeter module -> idtmed[707] |
275 | AliMedium(8, "Textolit $", 8, 0, | |
92862013 | 276 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 277 | |
d15a28e7 | 278 | // FR4: The Plastic which makes up the frame of micromegas -> idtmed[708] |
279 | AliMedium(9, "FR4 $", 9, 0, | |
92862013 | 280 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; |
fe4da5cc | 281 | |
fe4da5cc | 282 | |
d15a28e7 | 283 | // The Composite Material for micromegas -> idtmed[709] |
284 | AliMedium(10, "CompoMat $", 10, 0, | |
92862013 | 285 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 286 | |
d15a28e7 | 287 | // Copper -> idtmed[710] |
288 | AliMedium(11, "Copper $", 11, 0, | |
92862013 | 289 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; |
fe4da5cc | 290 | |
d15a28e7 | 291 | // G10: Printed Circuit material -> idtmed[711] |
292 | ||
293 | AliMedium(12, "G10 $", 12, 0, | |
92862013 | 294 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ; |
fe4da5cc | 295 | |
d15a28e7 | 296 | // The Lead -> idtmed[712] |
297 | ||
298 | AliMedium(13, "Lead $", 13, 0, | |
92862013 | 299 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ; |
fe4da5cc | 300 | |
d15a28e7 | 301 | // The gas mixture: ArCo2 -> idtmed[715] |
302 | ||
303 | AliMedium(16, "ArCo2 $", 16, 1, | |
92862013 | 304 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ; |
d15a28e7 | 305 | |
a530ba0a | 306 | // Stainless steel -> idtmed[716] |
307 | AliMedium(17, "Steel $", 17, 0, | |
308 | isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ; | |
309 | ||
d15a28e7 | 310 | // Air -> idtmed[798] |
311 | AliMedium(99, "Air $", 99, 0, | |
92862013 | 312 | isxfld, sxmgmx, 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ; |
fe4da5cc | 313 | |
d15a28e7 | 314 | // --- Set decent energy thresholds for gamma and electron tracking |
fe4da5cc | 315 | |
d15a28e7 | 316 | // Tracking threshold for photons and electrons in the scintillator crystal |
317 | gMC->Gstpar(idtmed[699], "CUTGAM",0.5E-4) ; | |
318 | gMC->Gstpar(idtmed[699], "CUTELE",1.0E-4) ; | |
9f616d61 | 319 | |
d15a28e7 | 320 | // --- Generate explicitly delta rays in the titan cover --- |
321 | gMC->Gstpar(idtmed[704], "LOSS",3.) ; | |
322 | gMC->Gstpar(idtmed[704], "DRAY",1.) ; | |
d15a28e7 | 323 | // --- and in aluminium parts --- |
324 | gMC->Gstpar(idtmed[701], "LOSS",3.) ; | |
325 | gMC->Gstpar(idtmed[701], "DRAY",1.) ; | |
92862013 | 326 | // --- and in PIN diode |
327 | gMC->Gstpar(idtmed[705], "LOSS",3) ; | |
328 | gMC->Gstpar(idtmed[705], "DRAY",1) ; | |
329 | // --- and in the passive convertor | |
330 | gMC->Gstpar(idtmed[712], "LOSS",3) ; | |
331 | gMC->Gstpar(idtmed[712], "DRAY",1) ; | |
332 | // Tracking threshold for photons and electrons in the gas ArC02 | |
b7101219 | 333 | gMC->Gstpar(idtmed[715], "CUTGAM",1.E-5) ; |
334 | gMC->Gstpar(idtmed[715], "CUTELE",1.E-5) ; | |
335 | gMC->Gstpar(idtmed[715], "CUTNEU",1.E-5) ; | |
336 | gMC->Gstpar(idtmed[715], "CUTHAD",1.E-5) ; | |
337 | gMC->Gstpar(idtmed[715], "CUTMUO",1.E-5) ; | |
338 | gMC->Gstpar(idtmed[715], "BCUTE",1.E-5) ; | |
339 | gMC->Gstpar(idtmed[715], "BCUTM",1.E-5) ; | |
340 | gMC->Gstpar(idtmed[715], "DCUTE",1.E-5) ; | |
341 | gMC->Gstpar(idtmed[715], "DCUTM",1.E-5) ; | |
342 | gMC->Gstpar(idtmed[715], "PPCUTM",1.E-5) ; | |
9f616d61 | 343 | gMC->Gstpar(idtmed[715], "LOSS",2.) ; |
344 | gMC->Gstpar(idtmed[715], "DRAY",0.) ; | |
345 | gMC->Gstpar(idtmed[715], "STRA",2.) ; | |
346 | ||
0c409cb2 | 347 | } |
0c409cb2 | 348 | //____________________________________________________________________________ |
2ea4f4fc | 349 | void AliPHOS::SetTreeAddress() |
350 | { | |
07a64e48 | 351 | // TBranch *branch; |
2ea4f4fc | 352 | AliDetector::SetTreeAddress(); |
353 | ||
ed4205d8 | 354 | TBranch * branch ; |
355 | ||
356 | if(fDigits) | |
357 | fDigits->Clear(); | |
358 | else | |
359 | fDigits = new TClonesArray("AliPHOSDigit",1) ; | |
360 | ||
361 | if (gAlice->TreeD() && fDigits ) { | |
362 | branch = gAlice->TreeD()->GetBranch("PHOS"); | |
363 | if (branch) branch->SetAddress(&fDigits) ; | |
364 | } | |
365 | ||
b73f246d | 366 | TTree *treeR = gAlice->TreeR(); |
ed4205d8 | 367 | |
b73f246d | 368 | //Branch address for TreeR: EmcRecPoint |
369 | ||
ed4205d8 | 370 | if(fEmcRecPoints) |
371 | fEmcRecPoints->Delete(); | |
372 | else | |
373 | fEmcRecPoints = new AliPHOSRecPoint::RecPointsList(1) ; | |
374 | ||
375 | if ( treeR && fEmcRecPoints ) { | |
376 | branch = treeR->GetBranch("PHOSEmcRP"); | |
377 | if (branch) branch->SetAddress(&fEmcRecPoints) ; | |
378 | } | |
379 | ||
380 | //Branch address for TreeR: PPSDRecPoint | |
381 | if(fPpsdRecPoints) | |
382 | fPpsdRecPoints->Delete(); | |
383 | else | |
384 | fPpsdRecPoints = new AliPHOSRecPoint::RecPointsList(1) ; | |
385 | ||
386 | if ( treeR && fPpsdRecPoints ) { | |
387 | branch = treeR->GetBranch("PHOSPpsdRP"); | |
388 | if (branch) branch->SetAddress(&fPpsdRecPoints) ; | |
389 | } | |
390 | ||
391 | //Branch address for TreeR: TrackSegments | |
392 | if(fTrackSegments) | |
393 | fTrackSegments->Clear() ; | |
394 | else | |
395 | fTrackSegments = new AliPHOSTrackSegment::TrackSegmentsList("AliPHOSTrackSegment", 1) ; | |
396 | ||
397 | if ( treeR && fTrackSegments ) { | |
398 | branch = treeR->GetBranch("PHOSTS"); | |
399 | if (branch) branch->SetAddress(&fTrackSegments) ; | |
400 | } | |
401 | ||
402 | //Branch address for TreeR: RecParticles | |
403 | if(fRecParticles) | |
404 | fRecParticles->Clear() ; | |
405 | else | |
406 | fRecParticles = new AliPHOSRecParticle::RecParticlesList("AliPHOSRecParticle", 1) ; | |
407 | ||
408 | if ( treeR && fRecParticles ) { | |
409 | branch = treeR->GetBranch("PHOSRP"); | |
410 | if (branch) branch->SetAddress(&fRecParticles) ; | |
411 | } | |
412 | ||
0c409cb2 | 413 | } |
414 | ||
9f616d61 | 415 |