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c28632f0 | 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 | ||
16 | /* | |
17 | $Log$ | |
c4384528 | 18 | Revision 1.11 2001/02/13 20:10:33 jbarbosa |
19 | Removed call to SetNSec() (obsolete). Fixed bug in chamber initialisation (not all chambers were initialised). | |
20 | ||
2fc6393f | 21 | Revision 1.10 2000/12/20 14:08:02 jbarbosa |
22 | Removed dependencies on TGeant3 (thanks to F. Carminati and I. Hrivnacova) | |
23 | ||
5cfcdf54 | 24 | Revision 1.9 2000/12/18 17:44:40 jbarbosa |
25 | Took two lines out of output. | |
26 | ||
f2de8657 | 27 | Revision 1.8 2000/11/01 15:39:00 jbarbosa |
28 | Updated default geometry. | |
29 | ||
2463d46d | 30 | Revision 1.7 2000/10/03 21:44:09 morsch |
31 | Use AliSegmentation and AliHit abstract base classes. | |
32 | ||
a2f7eaf6 | 33 | Revision 1.6 2000/07/10 15:28:39 fca |
34 | Correction of the inheritance scheme | |
35 | ||
452a64c6 | 36 | Revision 1.5 2000/06/30 16:38:51 dibari |
37 | Removed setters. | |
38 | ||
64e9b5aa | 39 | Revision 1.4 2000/06/13 13:13:40 jbarbosa |
40 | Correcting previous correction... | |
41 | ||
bef02574 | 42 | Revision 1.3 2000/06/13 13:06:38 jbarbosa |
43 | Fixed compiling error for HP (multiple declaration) | |
44 | ||
7f36f6bc | 45 | Revision 1.2 2000/06/12 15:36:16 jbarbosa |
46 | Cleaned up version. | |
47 | ||
237c933d | 48 | Revision 1.1 2000/06/09 15:00:31 jbarbosa |
49 | New full version. All parameters configurable. | |
50 | ||
c28632f0 | 51 | Revision 1.9 2000/05/31 08:19:38 jbarbosa |
52 | Fixed bug in StepManager | |
53 | ||
54 | Revision 1.8 2000/05/26 17:30:08 jbarbosa | |
55 | Cerenkov angle now stored within cerenkov data structure. | |
56 | ||
57 | Revision 1.7 2000/05/18 10:31:36 jbarbosa | |
58 | Fixed positioning of spacers inside freon. | |
59 | Fixed positioning of proximity gap | |
60 | inside methane. | |
61 | Fixed cut on neutral particles in the StepManager. | |
62 | ||
63 | Revision 1.6 2000/04/28 11:51:58 morsch | |
64 | Dimensions of arrays hits and Ckov_data corrected. | |
65 | ||
66 | Revision 1.5 2000/04/19 13:28:46 morsch | |
67 | Major changes in geometry (parametrised), materials (updated) and | |
68 | step manager (diagnostics) (JB, AM) | |
69 | ||
70 | */ | |
71 | ||
72 | ||
73 | ||
74 | ////////////////////////////////////////////////////////// | |
75 | // Manager and hits classes for set: RICH full version // | |
76 | ////////////////////////////////////////////////////////// | |
77 | ||
78 | #include <TTUBE.h> | |
79 | #include <TNode.h> | |
80 | #include <TRandom.h> | |
237c933d | 81 | #include <TParticle.h> |
c28632f0 | 82 | |
83 | #include "AliRICHv1.h" | |
237c933d | 84 | #include "AliRICHHit.h" |
a2f7eaf6 | 85 | #include "AliSegmentation.h" |
64e9b5aa | 86 | #include "AliRICHResponse.h" |
87 | #include "AliRICHSegmentationV0.h" | |
88 | #include "AliRICHResponseV0.h" | |
89 | #include "AliRICHGeometry.h" | |
c28632f0 | 90 | #include "AliRun.h" |
91 | #include "AliMC.h" | |
92 | #include "iostream.h" | |
93 | #include "AliCallf77.h" | |
94 | #include "AliConst.h" | |
95 | #include "AliPDG.h" | |
c28632f0 | 96 | |
97 | ClassImp(AliRICHv1) | |
98 | ||
99 | //___________________________________________ | |
452a64c6 | 100 | AliRICHv1::AliRICHv1() |
c28632f0 | 101 | { |
237c933d | 102 | |
103 | // Default constructor fo AliRICHvv1 (full version) | |
104 | ||
c28632f0 | 105 | //fChambers = 0; |
106 | } | |
107 | ||
108 | //___________________________________________ | |
109 | AliRICHv1::AliRICHv1(const char *name, const char *title) | |
452a64c6 | 110 | : AliRICH(name,title) |
c28632f0 | 111 | { |
c28632f0 | 112 | |
237c933d | 113 | // Full version of RICH with hits and diagnostics |
114 | ||
64e9b5aa | 115 | // Version 0 |
116 | // Default Segmentation, no hits | |
c4384528 | 117 | AliRICHSegmentationV0* segmentation = new AliRICHSegmentationV0; |
64e9b5aa | 118 | // |
119 | // Segmentation parameters | |
c4384528 | 120 | segmentation->SetPadSize(0.84,0.80); |
121 | segmentation->SetDAnod(0.84/2); | |
64e9b5aa | 122 | // |
123 | // Geometry parameters | |
124 | AliRICHGeometry* geometry = new AliRICHGeometry; | |
125 | geometry->SetGapThickness(8); | |
126 | geometry->SetProximityGapThickness(.4); | |
2463d46d | 127 | geometry->SetQuartzLength(133); |
128 | geometry->SetQuartzWidth(127.9); | |
64e9b5aa | 129 | geometry->SetQuartzThickness(.5); |
2463d46d | 130 | geometry->SetOuterFreonLength(133); |
131 | geometry->SetOuterFreonWidth(41.3); | |
132 | geometry->SetInnerFreonLength(133); | |
133 | geometry->SetInnerFreonWidth(41.3); | |
134 | geometry->SetFreonThickness(1.5); | |
64e9b5aa | 135 | // |
136 | // Response parameters | |
c4384528 | 137 | AliRICHResponseV0* response = new AliRICHResponseV0; |
138 | response->SetSigmaIntegration(5.); | |
139 | response->SetChargeSlope(27.); | |
140 | response->SetChargeSpread(0.18, 0.18); | |
141 | response->SetMaxAdc(4096); | |
142 | response->SetAlphaFeedback(0.036); | |
143 | response->SetEIonisation(26.e-9); | |
144 | response->SetSqrtKx3(0.77459667); | |
145 | response->SetKx2(0.962); | |
146 | response->SetKx4(0.379); | |
147 | response->SetSqrtKy3(0.77459667); | |
148 | response->SetKy2(0.962); | |
149 | response->SetKy4(0.379); | |
150 | response->SetPitch(0.25); | |
151 | response->SetWireSag(0); // 1->On, 0->Off | |
152 | response->SetVoltage(2150); // Should only be 2000, 2050, 2100 or 2150 | |
153 | ||
64e9b5aa | 154 | // |
155 | // AliRICH *RICH = (AliRICH *) gAlice->GetDetector("RICH"); | |
156 | ||
237c933d | 157 | fCkovNumber=0; |
158 | fFreonProd=0; | |
64e9b5aa | 159 | Int_t i=0; |
c28632f0 | 160 | |
64e9b5aa | 161 | fChambers = new TObjArray(kNCH); |
162 | for (i=0; i<kNCH; i++) { | |
163 | ||
164 | (*fChambers)[i] = new AliRICHChamber(); | |
165 | ||
c28632f0 | 166 | } |
64e9b5aa | 167 | |
168 | for (i=0; i<kNCH; i++) { | |
169 | SetGeometryModel(i,geometry); | |
c4384528 | 170 | SetSegmentationModel(i, segmentation); |
171 | SetResponseModel(i, response); | |
64e9b5aa | 172 | SetDebugLevel(0); |
173 | } | |
174 | ||
175 | ||
c28632f0 | 176 | } |
177 | ||
237c933d | 178 | void AliRICHv1::Init() |
179 | { | |
180 | ||
181 | printf("*********************************** RICH_INIT ***********************************\n"); | |
182 | printf("* *\n"); | |
64e9b5aa | 183 | printf("* AliRICHv1 Full version started *\n"); |
237c933d | 184 | printf("* *\n"); |
185 | ||
186 | ||
a2f7eaf6 | 187 | AliSegmentation* segmentation; |
237c933d | 188 | AliRICHGeometry* geometry; |
189 | AliRICHResponse* response; | |
190 | ||
191 | ||
192 | // | |
193 | // Initialize Tracking Chambers | |
194 | // | |
2fc6393f | 195 | for (Int_t i=0; i<kNCH; i++) { |
237c933d | 196 | //printf ("i:%d",i); |
a2f7eaf6 | 197 | ( (AliRICHChamber*) (*fChambers)[i])->Init(i); |
237c933d | 198 | } |
199 | ||
200 | // | |
201 | // Set the chamber (sensitive region) GEANT identifier | |
202 | ||
203 | ((AliRICHChamber*)(*fChambers)[0])->SetGid(1); | |
204 | ((AliRICHChamber*)(*fChambers)[1])->SetGid(2); | |
205 | ((AliRICHChamber*)(*fChambers)[2])->SetGid(3); | |
206 | ((AliRICHChamber*)(*fChambers)[3])->SetGid(4); | |
207 | ((AliRICHChamber*)(*fChambers)[4])->SetGid(5); | |
208 | ((AliRICHChamber*)(*fChambers)[5])->SetGid(6); | |
209 | ((AliRICHChamber*)(*fChambers)[6])->SetGid(7); | |
210 | ||
211 | Float_t pos1[3]={0,471.8999,165.2599}; | |
212 | Chamber(0).SetChamberTransform(pos1[0],pos1[1],pos1[2],new TRotMatrix("rot993","rot993",90,0,70.69,90,19.30999,-90)); | |
213 | ||
214 | Float_t pos2[3]={171,470,0}; | |
215 | Chamber(1).SetChamberTransform(pos2[0],pos2[1],pos2[2],new TRotMatrix("rot994","rot994",90,-20,90,70,0,0)); | |
216 | ||
217 | Float_t pos3[3]={0,500,0}; | |
218 | Chamber(2).SetChamberTransform(pos3[0],pos3[1],pos3[2],new TRotMatrix("rot995","rot995",90,0,90,90,0,0)); | |
219 | ||
220 | Float_t pos4[3]={-171,470,0}; | |
221 | Chamber(3).SetChamberTransform(pos4[0],pos4[1],pos4[2], new TRotMatrix("rot996","rot996",90,20,90,110,0,0)); | |
222 | ||
223 | Float_t pos5[3]={161.3999,443.3999,-165.3}; | |
224 | Chamber(4).SetChamberTransform(pos5[0],pos5[1],pos5[2],new TRotMatrix("rot997","rot997",90,340,108.1999,70,18.2,70)); | |
225 | ||
226 | Float_t pos6[3]={0., 471.9, -165.3,}; | |
227 | Chamber(5).SetChamberTransform(pos6[0],pos6[1],pos6[2],new TRotMatrix("rot998","rot998",90,0,109.3099,90,19.30999,90)); | |
228 | ||
229 | Float_t pos7[3]={-161.399,443.3999,-165.3}; | |
230 | Chamber(6).SetChamberTransform(pos7[0],pos7[1],pos7[2],new TRotMatrix("rot999","rot999",90,20,108.1999,110,18.2,110)); | |
231 | ||
232 | segmentation=Chamber(0).GetSegmentationModel(0); | |
233 | geometry=Chamber(0).GetGeometryModel(); | |
234 | response=Chamber(0).GetResponseModel(); | |
235 | ||
236 | ||
237 | printf("* Pads : %3dx%3d *\n",segmentation->Npx(),segmentation->Npy()); | |
238 | printf("* Pad size : %5.2f x%5.2f mm2 *\n",segmentation->Dpx(),segmentation->Dpy()); | |
64e9b5aa | 239 | printf("* Gap Thickness : %5.1f cm *\n",geometry->GetGapThickness()); |
240 | printf("* Radiator Width : %5.1f cm *\n",geometry->GetQuartzWidth()); | |
241 | printf("* Radiator Length : %5.1f cm *\n",geometry->GetQuartzLength()); | |
242 | printf("* Freon Thickness : %5.1f cm *\n",geometry->GetFreonThickness()); | |
237c933d | 243 | printf("* Charge Slope : %5.1f ADC *\n",response->ChargeSlope()); |
2fc6393f | 244 | printf("* Feedback Prob. : %5.2f %% *\n",response->AlphaFeedback()*100); |
64e9b5aa | 245 | printf("* Debug Level : %3d *\n",GetDebugLevel()); |
237c933d | 246 | printf("* *\n"); |
237c933d | 247 | printf("*********************************************************************************\n"); |
248 | ||
249 | } | |
c28632f0 | 250 | |
2463d46d | 251 | |
252 | ||
253 | ||
254 | ||
255 | ||
256 | ||
257 |