]>
Commit | Line | Data |
---|---|---|
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 | $Log$ | |
5cfcdf54 | 18 | Revision 1.9 2000/12/18 17:44:40 jbarbosa |
19 | Took two lines out of output. | |
20 | ||
f2de8657 | 21 | Revision 1.8 2000/11/01 15:39:00 jbarbosa |
22 | Updated default geometry. | |
23 | ||
2463d46d | 24 | Revision 1.7 2000/10/03 21:44:09 morsch |
25 | Use AliSegmentation and AliHit abstract base classes. | |
26 | ||
a2f7eaf6 | 27 | Revision 1.6 2000/07/10 15:28:39 fca |
28 | Correction of the inheritance scheme | |
29 | ||
452a64c6 | 30 | Revision 1.5 2000/06/30 16:38:51 dibari |
31 | Removed setters. | |
32 | ||
64e9b5aa | 33 | Revision 1.4 2000/06/13 13:13:40 jbarbosa |
34 | Correcting previous correction... | |
35 | ||
bef02574 | 36 | Revision 1.3 2000/06/13 13:06:38 jbarbosa |
37 | Fixed compiling error for HP (multiple declaration) | |
38 | ||
7f36f6bc | 39 | Revision 1.2 2000/06/12 15:36:16 jbarbosa |
40 | Cleaned up version. | |
41 | ||
237c933d | 42 | Revision 1.1 2000/06/09 15:00:31 jbarbosa |
43 | New full version. All parameters configurable. | |
44 | ||
c28632f0 | 45 | Revision 1.9 2000/05/31 08:19:38 jbarbosa |
46 | Fixed bug in StepManager | |
47 | ||
48 | Revision 1.8 2000/05/26 17:30:08 jbarbosa | |
49 | Cerenkov angle now stored within cerenkov data structure. | |
50 | ||
51 | Revision 1.7 2000/05/18 10:31:36 jbarbosa | |
52 | Fixed positioning of spacers inside freon. | |
53 | Fixed positioning of proximity gap | |
54 | inside methane. | |
55 | Fixed cut on neutral particles in the StepManager. | |
56 | ||
57 | Revision 1.6 2000/04/28 11:51:58 morsch | |
58 | Dimensions of arrays hits and Ckov_data corrected. | |
59 | ||
60 | Revision 1.5 2000/04/19 13:28:46 morsch | |
61 | Major changes in geometry (parametrised), materials (updated) and | |
62 | step manager (diagnostics) (JB, AM) | |
63 | ||
64 | */ | |
65 | ||
66 | ||
67 | ||
68 | ////////////////////////////////////////////////////////// | |
69 | // Manager and hits classes for set: RICH full version // | |
70 | ////////////////////////////////////////////////////////// | |
71 | ||
72 | #include <TTUBE.h> | |
73 | #include <TNode.h> | |
74 | #include <TRandom.h> | |
237c933d | 75 | #include <TParticle.h> |
c28632f0 | 76 | |
77 | #include "AliRICHv1.h" | |
237c933d | 78 | #include "AliRICHHit.h" |
a2f7eaf6 | 79 | #include "AliSegmentation.h" |
64e9b5aa | 80 | #include "AliRICHResponse.h" |
81 | #include "AliRICHSegmentationV0.h" | |
82 | #include "AliRICHResponseV0.h" | |
83 | #include "AliRICHGeometry.h" | |
c28632f0 | 84 | #include "AliRun.h" |
85 | #include "AliMC.h" | |
86 | #include "iostream.h" | |
87 | #include "AliCallf77.h" | |
88 | #include "AliConst.h" | |
89 | #include "AliPDG.h" | |
c28632f0 | 90 | |
91 | ClassImp(AliRICHv1) | |
92 | ||
93 | //___________________________________________ | |
452a64c6 | 94 | AliRICHv1::AliRICHv1() |
c28632f0 | 95 | { |
237c933d | 96 | |
97 | // Default constructor fo AliRICHvv1 (full version) | |
98 | ||
c28632f0 | 99 | //fChambers = 0; |
100 | } | |
101 | ||
102 | //___________________________________________ | |
103 | AliRICHv1::AliRICHv1(const char *name, const char *title) | |
452a64c6 | 104 | : AliRICH(name,title) |
c28632f0 | 105 | { |
c28632f0 | 106 | |
237c933d | 107 | // Full version of RICH with hits and diagnostics |
108 | ||
64e9b5aa | 109 | // Version 0 |
110 | // Default Segmentation, no hits | |
111 | AliRICHSegmentationV0* segmentationV0 = new AliRICHSegmentationV0; | |
112 | // | |
113 | // Segmentation parameters | |
114 | segmentationV0->SetPadSize(0.84,0.80); | |
115 | segmentationV0->SetDAnod(0.84/2); | |
116 | // | |
117 | // Geometry parameters | |
118 | AliRICHGeometry* geometry = new AliRICHGeometry; | |
119 | geometry->SetGapThickness(8); | |
120 | geometry->SetProximityGapThickness(.4); | |
2463d46d | 121 | geometry->SetQuartzLength(133); |
122 | geometry->SetQuartzWidth(127.9); | |
64e9b5aa | 123 | geometry->SetQuartzThickness(.5); |
2463d46d | 124 | geometry->SetOuterFreonLength(133); |
125 | geometry->SetOuterFreonWidth(41.3); | |
126 | geometry->SetInnerFreonLength(133); | |
127 | geometry->SetInnerFreonWidth(41.3); | |
128 | geometry->SetFreonThickness(1.5); | |
64e9b5aa | 129 | // |
130 | // Response parameters | |
131 | AliRICHResponseV0* responseV0 = new AliRICHResponseV0; | |
132 | responseV0->SetSigmaIntegration(5.); | |
2463d46d | 133 | responseV0->SetChargeSlope(27.); |
64e9b5aa | 134 | responseV0->SetChargeSpread(0.18, 0.18); |
2463d46d | 135 | responseV0->SetMaxAdc(4096); |
136 | responseV0->SetAlphaFeedback(0.036); | |
64e9b5aa | 137 | responseV0->SetEIonisation(26.e-9); |
138 | responseV0->SetSqrtKx3(0.77459667); | |
139 | responseV0->SetKx2(0.962); | |
140 | responseV0->SetKx4(0.379); | |
141 | responseV0->SetSqrtKy3(0.77459667); | |
142 | responseV0->SetKy2(0.962); | |
143 | responseV0->SetKy4(0.379); | |
144 | responseV0->SetPitch(0.25); | |
145 | // | |
146 | // | |
147 | // AliRICH *RICH = (AliRICH *) gAlice->GetDetector("RICH"); | |
148 | ||
237c933d | 149 | fCkovNumber=0; |
150 | fFreonProd=0; | |
64e9b5aa | 151 | Int_t i=0; |
c28632f0 | 152 | |
64e9b5aa | 153 | fChambers = new TObjArray(kNCH); |
154 | for (i=0; i<kNCH; i++) { | |
155 | ||
156 | (*fChambers)[i] = new AliRICHChamber(); | |
157 | ||
c28632f0 | 158 | } |
64e9b5aa | 159 | |
160 | for (i=0; i<kNCH; i++) { | |
161 | SetGeometryModel(i,geometry); | |
162 | SetSegmentationModel(i, segmentationV0); | |
163 | SetResponseModel(i, responseV0); | |
164 | SetNsec(i,1); | |
165 | SetDebugLevel(0); | |
166 | } | |
167 | ||
168 | ||
c28632f0 | 169 | } |
170 | ||
237c933d | 171 | void AliRICHv1::Init() |
172 | { | |
173 | ||
174 | printf("*********************************** RICH_INIT ***********************************\n"); | |
175 | printf("* *\n"); | |
64e9b5aa | 176 | printf("* AliRICHv1 Full version started *\n"); |
237c933d | 177 | printf("* *\n"); |
178 | ||
179 | ||
a2f7eaf6 | 180 | AliSegmentation* segmentation; |
237c933d | 181 | AliRICHGeometry* geometry; |
182 | AliRICHResponse* response; | |
183 | ||
184 | ||
185 | // | |
186 | // Initialize Tracking Chambers | |
187 | // | |
bef02574 | 188 | for (Int_t i=1; i<kNCH; i++) { |
237c933d | 189 | //printf ("i:%d",i); |
a2f7eaf6 | 190 | ( (AliRICHChamber*) (*fChambers)[i])->Init(i); |
237c933d | 191 | } |
192 | ||
193 | // | |
194 | // Set the chamber (sensitive region) GEANT identifier | |
195 | ||
196 | ((AliRICHChamber*)(*fChambers)[0])->SetGid(1); | |
197 | ((AliRICHChamber*)(*fChambers)[1])->SetGid(2); | |
198 | ((AliRICHChamber*)(*fChambers)[2])->SetGid(3); | |
199 | ((AliRICHChamber*)(*fChambers)[3])->SetGid(4); | |
200 | ((AliRICHChamber*)(*fChambers)[4])->SetGid(5); | |
201 | ((AliRICHChamber*)(*fChambers)[5])->SetGid(6); | |
202 | ((AliRICHChamber*)(*fChambers)[6])->SetGid(7); | |
203 | ||
204 | Float_t pos1[3]={0,471.8999,165.2599}; | |
205 | Chamber(0).SetChamberTransform(pos1[0],pos1[1],pos1[2],new TRotMatrix("rot993","rot993",90,0,70.69,90,19.30999,-90)); | |
206 | ||
207 | Float_t pos2[3]={171,470,0}; | |
208 | Chamber(1).SetChamberTransform(pos2[0],pos2[1],pos2[2],new TRotMatrix("rot994","rot994",90,-20,90,70,0,0)); | |
209 | ||
210 | Float_t pos3[3]={0,500,0}; | |
211 | Chamber(2).SetChamberTransform(pos3[0],pos3[1],pos3[2],new TRotMatrix("rot995","rot995",90,0,90,90,0,0)); | |
212 | ||
213 | Float_t pos4[3]={-171,470,0}; | |
214 | Chamber(3).SetChamberTransform(pos4[0],pos4[1],pos4[2], new TRotMatrix("rot996","rot996",90,20,90,110,0,0)); | |
215 | ||
216 | Float_t pos5[3]={161.3999,443.3999,-165.3}; | |
217 | Chamber(4).SetChamberTransform(pos5[0],pos5[1],pos5[2],new TRotMatrix("rot997","rot997",90,340,108.1999,70,18.2,70)); | |
218 | ||
219 | Float_t pos6[3]={0., 471.9, -165.3,}; | |
220 | Chamber(5).SetChamberTransform(pos6[0],pos6[1],pos6[2],new TRotMatrix("rot998","rot998",90,0,109.3099,90,19.30999,90)); | |
221 | ||
222 | Float_t pos7[3]={-161.399,443.3999,-165.3}; | |
223 | Chamber(6).SetChamberTransform(pos7[0],pos7[1],pos7[2],new TRotMatrix("rot999","rot999",90,20,108.1999,110,18.2,110)); | |
224 | ||
225 | segmentation=Chamber(0).GetSegmentationModel(0); | |
226 | geometry=Chamber(0).GetGeometryModel(); | |
227 | response=Chamber(0).GetResponseModel(); | |
228 | ||
229 | ||
230 | printf("* Pads : %3dx%3d *\n",segmentation->Npx(),segmentation->Npy()); | |
231 | printf("* Pad size : %5.2f x%5.2f mm2 *\n",segmentation->Dpx(),segmentation->Dpy()); | |
64e9b5aa | 232 | printf("* Gap Thickness : %5.1f cm *\n",geometry->GetGapThickness()); |
233 | printf("* Radiator Width : %5.1f cm *\n",geometry->GetQuartzWidth()); | |
234 | printf("* Radiator Length : %5.1f cm *\n",geometry->GetQuartzLength()); | |
235 | printf("* Freon Thickness : %5.1f cm *\n",geometry->GetFreonThickness()); | |
237c933d | 236 | printf("* Charge Slope : %5.1f ADC *\n",response->ChargeSlope()); |
64e9b5aa | 237 | printf("* Feedback Prob. : %5.2f %% *\n",response->AlphaFeedback()*100); |
238 | printf("* Debug Level : %3d *\n",GetDebugLevel()); | |
237c933d | 239 | printf("* *\n"); |
237c933d | 240 | printf("*********************************************************************************\n"); |
241 | ||
242 | } | |
c28632f0 | 243 | |
2463d46d | 244 | |
245 | ||
246 | ||
247 | ||
248 | ||
249 | ||
250 |