]>
Commit | Line | Data |
---|---|---|
69efe7cb | 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 | $Log$ | |
18 | Revision 1.20 2000/10/02 21:28:08 fca | |
19 | Removal of useless dependecies via forward declarations | |
20 | ||
21 | Revision 1.19 2000/07/10 16:07:19 fca | |
22 | Release version of ITS code | |
23 | ||
24 | Revision 1.14.2.2 2000/05/19 10:09:21 nilsen | |
25 | fix for bug with HP and Sun unix + fix for event display in ITS-working branch | |
26 | ||
27 | Revision 1.14.2.1 2000/03/04 23:45:19 nilsen | |
28 | Fixed up the comments/documentation. | |
29 | ||
30 | Revision 1.14 1999/11/25 06:52:56 fca | |
31 | Correct value of drca | |
32 | ||
33 | Revision 1.13.2.1 1999/11/25 06:52:21 fca | |
34 | Correct value of drca | |
35 | ||
36 | Revision 1.13 1999/10/27 11:16:26 fca | |
37 | Correction of problem in geometry | |
38 | ||
39 | Revision 1.12 1999/10/22 08:25:25 fca | |
40 | remove double definition of destructors | |
41 | ||
42 | Revision 1.11 1999/10/22 08:16:49 fca | |
43 | Correct destructors, thanks to I.Hrivnacova | |
44 | ||
45 | Revision 1.10 1999/10/06 19:56:50 fca | |
46 | Add destructor | |
47 | ||
48 | Revision 1.9 1999/10/05 08:05:09 fca | |
49 | Minor corrections for uninitialised variables. | |
50 | ||
51 | Revision 1.8 1999/09/29 09:24:20 fca | |
52 | Introduction of the Copyright and cvs Log | |
53 | ||
54 | */ | |
55 | ||
56 | /////////////////////////////////////////////////////////////////////////////// | |
57 | // // | |
58 | // Inner Traking System version PPR coarse symmetric // | |
59 | // This class contains the base procedures for the Inner Tracking System // | |
60 | // // | |
61 | // Authors: R. Barbera | |
62 | // version 6. | |
63 | // Created 2000. | |
64 | // | |
65 | // NOTE: THIS IS THE COARSE SYMMETRIC PPR geometry of the ITS. | |
66 | // THIS WILL NOT WORK | |
67 | // with the geometry or module classes or any analysis classes. You are | |
68 | // strongly encouraged to uses AliITSv5. | |
69 | // // | |
70 | /////////////////////////////////////////////////////////////////////////////// | |
71 | ||
72 | #include <TMath.h> | |
73 | #include <TRandom.h> | |
74 | #include <TVector.h> | |
75 | #include <TGeometry.h> | |
76 | #include <TNode.h> | |
77 | #include <TTUBE.h> | |
78 | #include <TFile.h> // only required for Tracking function? | |
79 | #include <TCanvas.h> | |
80 | #include <TObjArray.h> | |
81 | #include <TClonesArray.h> | |
82 | ||
83 | ||
84 | #include "AliMC.h" | |
85 | #include "AliMagF.h" | |
86 | #include "AliConst.h" | |
87 | ||
88 | #include "AliITShit.h" | |
89 | #include "AliITSvPPRcoarsesymm.h" | |
90 | #include "AliRun.h" | |
91 | ||
92 | ||
93 | ClassImp(AliITSvPPRcoarsesymm) | |
94 | ||
95 | //_____________________________________________________________________________ | |
96 | AliITSvPPRcoarsesymm::AliITSvPPRcoarsesymm() { | |
97 | //////////////////////////////////////////////////////////////////////// | |
98 | // Standard default constructor for the ITS version 7. | |
99 | //////////////////////////////////////////////////////////////////////// | |
100 | ||
101 | fIdN = 6; | |
102 | fIdName = new TString[fIdN]; | |
103 | fIdName[0] = "ITS1"; | |
104 | fIdName[1] = "ITS2"; | |
105 | fIdName[2] = "ITS3"; | |
106 | fIdName[3] = "ITS4"; | |
107 | fIdName[4] = "ITS5"; | |
108 | fIdName[5] = "ITS6"; | |
109 | fIdSens = new Int_t[fIdN]; | |
110 | for (Int_t i=0;i<fIdN;i++) fIdSens[i]=fIdName[i].Length(); | |
111 | } | |
112 | //_____________________________________________________________________________ | |
113 | AliITSvPPRcoarsesymm::AliITSvPPRcoarsesymm(const char *name, const char *title) : AliITS(name, title){ | |
114 | //////////////////////////////////////////////////////////////////////// | |
115 | // Standard constructor for the ITS version 7. | |
116 | //////////////////////////////////////////////////////////////////////// | |
117 | ||
118 | fIdN = 6; | |
119 | fIdName = new TString[fIdN]; | |
120 | fIdName[0] = "ITS1"; | |
121 | fIdName[1] = "ITS2"; | |
122 | fIdName[2] = "ITS3"; | |
123 | fIdName[3] = "ITS4"; | |
124 | fIdName[4] = "ITS5"; | |
125 | fIdName[5] = "ITS6"; | |
126 | fIdSens = new Int_t[fIdN]; | |
127 | for (Int_t i=0;i<fIdN;i++) fIdSens[i]=fIdName[i].Length(); | |
128 | ||
129 | } | |
130 | //____________________________________________________________________________ | |
131 | AliITSvPPRcoarsesymm::AliITSvPPRcoarsesymm(const AliITSvPPRcoarsesymm &source){ | |
132 | //////////////////////////////////////////////////////////////////////// | |
133 | // Copy Constructor for ITS version 7. | |
134 | //////////////////////////////////////////////////////////////////////// | |
135 | if(&source == this) return; | |
136 | printf("Not allowed to copy AliITSvPPRcoarsesymm\n"); | |
137 | return; | |
138 | } | |
139 | //_____________________________________________________________________________ | |
140 | AliITSvPPRcoarsesymm& AliITSvPPRcoarsesymm::operator=(const AliITSvPPRcoarsesymm &source){ | |
141 | //////////////////////////////////////////////////////////////////////// | |
142 | // Assignment operator for the ITS version 7. | |
143 | //////////////////////////////////////////////////////////////////////// | |
144 | if(&source == this) return *this; | |
145 | printf("Not allowed to copy AliITSvPPRcoarsesymm\n"); | |
146 | return *this; | |
147 | } | |
148 | //_____________________________________________________________________________ | |
149 | AliITSvPPRcoarsesymm::~AliITSvPPRcoarsesymm() { | |
150 | //////////////////////////////////////////////////////////////////////// | |
151 | // Standard destructor for the ITS version 7. | |
152 | //////////////////////////////////////////////////////////////////////// | |
153 | } | |
154 | ||
155 | //__________________________________________________________________________ | |
156 | void AliITSvPPRcoarsesymm::BuildGeometry(){ | |
157 | //////////////////////////////////////////////////////////////////////// | |
158 | // Geometry builder for the ITS version 7. | |
159 | //////////////////////////////////////////////////////////////////////// | |
160 | TNode *node, *top; | |
161 | const int kColorITS=kYellow; | |
162 | // | |
163 | top = gAlice->GetGeometry()->GetNode("alice"); | |
164 | ||
165 | new TTUBE("S_layer1","Layer1 of ITS","void",3.95,3.95+0.05475,12.25); | |
166 | top->cd(); | |
167 | node = new TNode("Layer1","Layer1","S_layer1",0,0,0,""); | |
168 | node->SetLineColor(kColorITS); | |
169 | fNodes->Add(node); | |
170 | ||
171 | new TTUBE("S_layer2","Layer2 of ITS","void",7.,7.+0.05475,16.3); | |
172 | top->cd(); | |
173 | node = new TNode("Layer2","Layer2","S_layer2",0,0,0,""); | |
174 | node->SetLineColor(kColorITS); | |
175 | fNodes->Add(node); | |
176 | ||
177 | new TTUBE("S_layer3","Layer3 of ITS","void",15.,15.+0.05288,21.1); | |
178 | top->cd(); | |
179 | node = new TNode("Layer3","Layer3","S_layer3",0,0,0,""); | |
180 | node->SetLineColor(kColorITS); | |
181 | fNodes->Add(node); | |
182 | ||
183 | new TTUBE("S_layer4","Layer4 of ITS","void",24,24+0.05288,29.6); | |
184 | top->cd(); | |
185 | node = new TNode("Layer4","Layer4","S_layer4",0,0,0,""); | |
186 | node->SetLineColor(kColorITS); | |
187 | fNodes->Add(node); | |
188 | ||
189 | new TTUBE("S_layer5","Layer5 of ITS","void",40,40+0.05382,45.1); | |
190 | top->cd(); | |
191 | node = new TNode("Layer5","Layer5","S_layer5",0,0,0,""); | |
192 | node->SetLineColor(kColorITS); | |
193 | fNodes->Add(node); | |
194 | ||
195 | new TTUBE("S_layer6","Layer6 of ITS","void",45,45+0.05382,50.4); | |
196 | top->cd(); | |
197 | node = new TNode("Layer6","Layer6","S_layer6",0,0,0,""); | |
198 | node->SetLineColor(kColorITS); | |
199 | fNodes->Add(node); | |
200 | } | |
201 | //_____________________________________________________________________________ | |
202 | void AliITSvPPRcoarsesymm::CreateGeometry(){ | |
203 | //////////////////////////////////////////////////////////////////////// | |
204 | // This routine defines and Creates the geometry for version 7 of the ITS. | |
205 | //////////////////////////////////////////////////////////////////////// | |
206 | ||
207 | //INNER RADII OF THE SILICON LAYERS | |
208 | Float_t rl[6] = { 3.95,7.,15.,24.,38.1,43.5765 }; | |
209 | //THICKNESSES OF LAYERS (in % radiation length) | |
210 | Float_t drl[6] = { 1.03,1.03+0.36,0.34+0.94,0.95,0.34+0.91,0.87 }; | |
211 | //HALF LENGTHS OF LAYERS | |
212 | Float_t dzl[6] = { 14.344,14.344,25.1,32.1,49.405,55.27 }; | |
213 | //LENGTHS OF END-LADDER BOXES (ALL INCLUDED) | |
214 | Float_t dzb[6] = { 17.,17.,15.,17.,12.,11. }; // check !! | |
215 | //THICKNESSES OF END-LADDER BOXES (ALL INCLUDED) | |
216 | Float_t drb[6] = { 1.5,1.5,5.,5.,3.,3. }; // check spd and ssd !! | |
217 | ||
218 | ||
219 | Float_t dits[3], rlim, zmax; | |
220 | Float_t zpos; | |
221 | Float_t pcits[15], xltpc; | |
222 | Int_t idrotm[399], i; | |
223 | Float_t dgh[50]; | |
224 | ||
225 | Int_t *idtmed = fIdtmed->GetArray()-199; | |
226 | ||
227 | // CONVERT INTO CM (RL(SI)=9.36 CM) | |
228 | for (i = 0; i < 6; ++i) { | |
229 | drl[i] = drl[i] / 100. * 9.36; | |
230 | } | |
231 | ||
232 | // FIELD CAGE HALF LENGTH | |
233 | ||
234 | rlim = 56.; | |
235 | zmax = 76.708; | |
236 | xltpc = 284.; | |
237 | ||
238 | ||
239 | // --- Define ghost volume containing the six layers and fill it with air | |
240 | ||
241 | dgh[0] = 0.; | |
242 | dgh[1] = 360.; | |
243 | dgh[2] = 4.; | |
244 | dgh[3] = -76.708; | |
245 | dgh[4] = 45.; | |
246 | dgh[5] = 56.; | |
247 | dgh[6] = -36.; | |
248 | dgh[7] = 3.3; | |
249 | dgh[8] = 56.; | |
250 | dgh[9] = 36.; | |
251 | dgh[10] = 3.3; | |
252 | dgh[11] = 56.; | |
253 | dgh[12] = 76.708; | |
254 | dgh[13] = 45.; | |
255 | dgh[14] = 56.; | |
256 | gMC->Gsvolu("ITSV", "PCON", idtmed[275], dgh, 15); | |
257 | ||
258 | // --- Place the ghost volume in its mother volume (ITSV) and make it | |
259 | // invisible | |
260 | ||
261 | gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY"); | |
262 | //gMC->Gsatt("ITSV", "SEEN", 0); | |
263 | ||
264 | // ITS LAYERS (SILICON) | |
265 | ||
266 | dits[0] = rl[0]; | |
267 | dits[1] = rl[0] + drl[0]; | |
268 | dits[2] = dzl[0]; | |
269 | gMC->Gsvolu("ITS1", "TUBE", idtmed[199], dits, 3); | |
270 | gMC->Gspos("ITS1", 1, "ITSV", 0., 0., 0., 0, "ONLY"); | |
271 | ||
272 | dits[0] = rl[1]; | |
273 | dits[1] = rl[1] + drl[1]; | |
274 | dits[2] = dzl[1]; | |
275 | gMC->Gsvolu("ITS2", "TUBE", idtmed[199], dits, 3); | |
276 | gMC->Gspos("ITS2", 1, "ITSV", 0., 0., 0., 0, "ONLY"); | |
277 | ||
278 | dits[0] = rl[2]; | |
279 | dits[1] = rl[2] + drl[2]; | |
280 | dits[2] = dzl[2]; | |
281 | gMC->Gsvolu("ITS3", "TUBE", idtmed[224], dits, 3); | |
282 | gMC->Gspos("ITS3", 1, "ITSV", 0., 0., 0., 0, "ONLY"); | |
283 | ||
284 | dits[0] = rl[3]; | |
285 | dits[1] = rl[3] + drl[3]; | |
286 | dits[2] = dzl[3]; | |
287 | gMC->Gsvolu("ITS4", "TUBE", idtmed[224], dits, 3); | |
288 | gMC->Gspos("ITS4", 1, "ITSV", 0., 0., 0., 0, "ONLY"); | |
289 | ||
290 | dits[0] = rl[4]; | |
291 | dits[1] = rl[4] + drl[4]; | |
292 | dits[2] = dzl[4]; | |
293 | gMC->Gsvolu("ITS5", "TUBE", idtmed[249], dits, 3); | |
294 | gMC->Gspos("ITS5", 1, "ITSV", 0., 0., 0., 0, "ONLY"); | |
295 | ||
296 | dits[0] = rl[5]; | |
297 | dits[1] = rl[5] + drl[5]; | |
298 | dits[2] = dzl[5]; | |
299 | gMC->Gsvolu("ITS6", "TUBE", idtmed[249], dits, 3); | |
300 | gMC->Gspos("ITS6", 1, "ITSV", 0., 0., 0., 0, "ONLY"); | |
301 | ||
302 | // END-LADDER ELECTRONICS BOXES AND CABLES | |
303 | ||
304 | gMC->Gsvolu("IELE", "TUBE", idtmed[233], dits, 0); // check the medium !! | |
305 | for (i = 0; i < 6; i++) { | |
306 | dits[0] = rl[i]; | |
307 | dits[1] = dits[0] + drb[i]; | |
308 | dits[2] = dzb[i] / 2.; | |
309 | zpos = dzl[i] + dits[2]; | |
310 | gMC->Gsposp("IELE", i+1, "ITSV", 0., 0., zpos, 0, "ONLY", dits, 3); | |
311 | gMC->Gsposp("IELE", i+1+6, "ITSV", 0., 0.,-zpos, 0, "ONLY", dits, 3); | |
312 | } | |
313 | ||
314 | ||
315 | // DEFINE END CONES FOR SPD | |
316 | ||
317 | pcits[0] = 0.; | |
318 | pcits[1] = 360.; | |
319 | pcits[2] = 2.; | |
320 | pcits[3] = 32.; | |
321 | pcits[4] = (rl[0]+rl[1])/2.; | |
322 | pcits[5] = (rl[0]+rl[1])/2.+2.; // check thickness !! | |
323 | pcits[6] = 39.4; | |
324 | pcits[7] = 10.065; | |
325 | pcits[8] = 10.065+2.; // check thickness !! | |
326 | gMC->Gsvolu("ICO1", "PCON", idtmed[275], pcits, 9); // check the medium !! | |
327 | AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.); | |
328 | gMC->Gspos("ICO1", 1, "ITSV", 0., 0., 0., 0, "ONLY"); | |
329 | gMC->Gspos("ICO1", 2, "ITSV", 0., 0., 0., idrotm[200], "ONLY"); | |
330 | ||
331 | ||
332 | // DEFINE END CONES FOR SDD | |
333 | ||
334 | pcits[0] = 0.; | |
335 | pcits[1] = 360.; | |
336 | pcits[2] = 2.; | |
337 | pcits[3] = 39.4; | |
338 | pcits[4] = 10.065; | |
339 | pcits[5] = 10.065+3.0; // check thickness !! | |
340 | pcits[6] = 57.4; | |
341 | pcits[7] = 28.; | |
342 | pcits[8] = 28.+3.0; // check thickness !! | |
343 | gMC->Gsvolu("ICO2", "PCON", idtmed[275], pcits, 9); // check the medium !! | |
344 | gMC->Gspos("ICO2", 1, "ITSV", 0., 0., 0., 0, "ONLY"); | |
345 | gMC->Gspos("ICO2", 2, "ITSV", 0., 0., 0., idrotm[200], "ONLY"); | |
346 | ||
347 | ||
348 | // DEFINE END CONES FOR SSD | |
349 | ||
350 | pcits[0] = 0.; | |
351 | pcits[1] = 360.; | |
352 | pcits[2] = 2.; | |
353 | pcits[3] = 57.4; | |
354 | pcits[4] = 28.0; | |
355 | pcits[5] = 28.0+4.0; // check thickness !! | |
356 | pcits[6] = 74.0; | |
357 | pcits[7] = 47.; | |
358 | pcits[8] = 47.+4.0; // check thickness !! | |
359 | gMC->Gsvolu("ICO3", "PCON", idtmed[275], pcits, 9); // check the medium !! | |
360 | gMC->Gspos("ICO3", 1, "ITSV", 0., 0., 0., 0, "ONLY"); | |
361 | gMC->Gspos("ICO3", 2, "ITSV", 0., 0., 0., idrotm[200], "ONLY"); | |
362 | ||
363 | ||
364 | // SERVICES | |
365 | ||
366 | ||
367 | // --- Define cables at the end of the ITS cones | |
368 | ||
369 | dgh[0] = 45.; | |
370 | dgh[1] = 56.; | |
371 | dgh[2] = 9.75; | |
372 | ||
373 | gMC->Gsvolu("ICA1", "TUBE", idtmed[275], dgh, 3); // check medium !!! | |
374 | gMC->Gspos("ICA1", 1, "ALIC", 0., 0., 86.45, 0, "ONLY"); | |
375 | gMC->Gspos("ICA1", 2, "ALIC", 0., 0., -86.45, idrotm[200], "ONLY"); | |
376 | ||
377 | // --- Define patch panels at the end of the ITS cones | |
378 | ||
379 | dgh[0] = 45.; | |
380 | dgh[1] = 56.; | |
381 | dgh[2] = 2.25; | |
382 | ||
383 | gMC->Gsvolu("IPAN", "TUBE", idtmed[275], dgh, 3); // check medium !!! | |
384 | gMC->Gspos("IPAN", 1, "ALIC", 0., 0., 98.45, 0, "ONLY"); | |
385 | gMC->Gspos("IPAN", 2, "ALIC", 0., 0., -98.45, idrotm[200], "ONLY"); | |
386 | ||
387 | // --- Define cables/cooling | |
388 | ||
389 | dgh[0] = 0.; | |
390 | dgh[1] = 360.; | |
391 | dgh[2] = 2.; | |
392 | dgh[3] = 100.7; | |
393 | dgh[4] = 45.2; | |
394 | dgh[5] = 50.53; // same cross section | |
395 | dgh[6] = xltpc; | |
396 | dgh[7] = 61.8; | |
397 | dgh[8] = 65.8; // same cross section | |
398 | gMC->Gsvolu("ICC1", "PCON", idtmed[275], dgh, 9); // check medium !!! | |
399 | gMC->Gspos("ICC1", 1, "ALIC", 0., 0., 0., 0, "ONLY"); | |
400 | gMC->Gspos("ICC1", 2, "ALIC", 0., 0., 0., idrotm[200], "ONLY"); | |
401 | ||
402 | // --- Define cables/cooling behind the TPC | |
403 | ||
404 | dgh[0] = 0.; | |
405 | dgh[1] = 360.; | |
406 | dgh[2] = 2.; | |
407 | dgh[3] = xltpc; | |
408 | dgh[4] = 62.5; | |
409 | dgh[5] = 74.5; | |
410 | dgh[6] = xltpc+4.; | |
411 | dgh[7] = 62.5; | |
412 | dgh[8] = 74.5; | |
413 | gMC->Gsvolu("ICC2", "PCON", idtmed[275], dgh, 9); // check medium !!! | |
414 | gMC->Gspos("ICC2", 1, "ALIC", 0., 0., 0., 0, "ONLY"); | |
415 | gMC->Gspos("ICC2", 2, "ALIC", 0., 0., 0., idrotm[200], "ONLY"); | |
416 | ||
417 | // --- Define hook for the TPC on other side w.r.t. the absorber | |
418 | ||
419 | dgh[0] = 74.5; | |
420 | dgh[1] = 79.5; | |
421 | dgh[2] = 2.5; | |
422 | gMC->Gsvolu("IHOK", "TUBE", idtmed[275], dgh, 3); // check medium !!! | |
423 | gMC->Gspos("IHOK", 1, "ALIC", 0., 0., -xltpc-dgh[2], 0, "ONLY"); | |
424 | ||
425 | ||
426 | // --- Outputs the geometry tree in the EUCLID/CAD format | |
427 | ||
428 | if (fEuclidOut) { | |
429 | gMC->WriteEuclid("ITSgeometry", "ITSV", 1, 5); | |
430 | } | |
431 | } | |
432 | //_____________________________________________________________________________ | |
433 | void AliITSvPPRcoarsesymm::CreateMaterials(){ | |
434 | //////////////////////////////////////////////////////////////////////// | |
435 | // | |
436 | // Create ITS materials | |
437 | // This function defines the default materials used in the Geant | |
438 | // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, | |
439 | // AliITSvPPRcoarsesymm, AliITSvPPRcoarseasymm. | |
440 | // In general it is automatically replaced by | |
441 | // the CreatMaterials routine defined in AliITSv?. Should the function | |
442 | // CreateMaterials not exist for the geometry version you are using this | |
443 | // one is used. See the definition found in AliITSv5 or the other routine | |
444 | // for a complete definition. | |
445 | // | |
446 | // Water H2O | |
447 | Float_t awat[2] = { 1.00794,15.9994 }; | |
448 | Float_t zwat[2] = { 1.,8. }; | |
449 | Float_t wwat[2] = { 2.,1. }; | |
450 | Float_t denswat = 1.; | |
451 | // Freon | |
452 | Float_t afre[2] = { 12.011,18.9984032 }; | |
453 | Float_t zfre[2] = { 6.,9. }; | |
454 | Float_t wfre[2] = { 5.,12. }; | |
455 | Float_t densfre = 1.5; | |
456 | // Ceramics | |
457 | // 94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3 | |
458 | Float_t acer[5] = { 26.981539,15.9994,28.0855,54.93805,51.9961 }; | |
459 | Float_t zcer[5] = { 13.,8.,14.,25., 24. }; | |
460 | Float_t wcer[5] = { .49976,1.01233,.01307, .01782,.00342 }; | |
461 | Float_t denscer = 3.6; | |
462 | // | |
463 | // 60% SiO2 , 40% G10FR4 | |
464 | // PC board | |
465 | Float_t apcb[3] = { 28.0855,15.9994,17.749 }; | |
466 | Float_t zpcb[3] = { 14.,8.,8.875 }; | |
467 | Float_t wpcb[3] = { .28,.32,.4 }; | |
468 | Float_t denspcb = 1.8; | |
469 | // POLYETHYL | |
470 | Float_t apoly[2] = { 12.01,1. }; | |
471 | Float_t zpoly[2] = { 6.,1. }; | |
472 | Float_t wpoly[2] = { .33,.67 }; | |
473 | // SERVICES | |
474 | Float_t zserv[4] = { 1.,6.,26.,29. }; | |
475 | Float_t aserv[4] = { 1.,12.,55.8,63.5 }; | |
476 | Float_t wserv[4] = { .014,.086,.42,.48 }; | |
477 | ||
478 | Int_t isxfld = gAlice->Field()->Integ(); | |
479 | Float_t sxmgmx = gAlice->Field()->Max(); | |
480 | ||
481 | ||
482 | // --- Define the various materials for GEANT --- | |
483 | ||
484 | // 200-224 --> Silicon Pixel Detectors (detectors, chips, buses, cooling,..) | |
485 | ||
486 | AliMaterial(0, "SPD Si$", 28.0855, 14., 2.33, 9.36, 999); | |
487 | AliMaterial(1, "SPD Si chip$", 28.0855, 14., 2.33, 9.36, 999); | |
488 | AliMaterial(2, "SPD Si bus$", 28.0855, 14., 2.33, 9.36, 999); | |
489 | AliMaterial(3, "SPD C$", 12.011, 6., 2.265,18.8, 999); | |
490 | // v. dens | |
491 | AliMaterial(4, "SPD Air$", 14.61, 7.3, .001205, 30423., 999); | |
492 | AliMaterial(5, "SPD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); | |
493 | AliMaterial(6, "SPD Al$", 26.981539, 13., 2.6989, 8.9, 999); | |
494 | AliMixture( 7, "SPD Water $", awat, zwat, denswat, -2, wwat); | |
495 | AliMixture( 8, "SPD Freon$", afre, zfre, densfre, -2, wfre); | |
496 | // ** | |
497 | AliMedium(0, "SPD Si$", 0, 1,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
498 | AliMedium(1, "SPD Si chip$", 1, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
499 | AliMedium(2, "SPD Si bus$", 2, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
500 | AliMedium(3, "SPD C$", 3, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
501 | AliMedium(4, "SPD Air$", 4, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
502 | AliMedium(5, "SPD Vacuum$", 5, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00); | |
503 | AliMedium(6, "SPD Al$", 6, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
504 | AliMedium(7, "SPD Water $", 7, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
505 | AliMedium(8, "SPD Freon$", 8, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
506 | ||
507 | // 225-249 --> Silicon Drift Detectors (detectors, chips, buses, cooling,..) | |
508 | ||
509 | AliMaterial(25, "SDD Si$", 28.0855, 14., 2.33, 9.36, 999); | |
510 | AliMaterial(26, "SDD Si chip$", 28.0855, 14., 2.33, 9.36, 999); | |
511 | AliMaterial(27, "SDD Si bus$", 28.0855, 14., 2.33, 9.36, 999); | |
512 | AliMaterial(28, "SDD C$", 12.011, 6., 2.265,18.8, 999); | |
513 | // v. dens | |
514 | AliMaterial(29, "SDD Air$", 14.61, 7.3, .001205, 30423., 999); | |
515 | AliMaterial(30, "SDD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); | |
516 | AliMaterial(31, "SDD Al$", 26.981539, 13., 2.6989, 8.9, 999); | |
517 | // After a call with ratios by number (negative number of elements), | |
518 | // the ratio array is changed to the ratio by weight, so all successive | |
519 | // calls with the same array must specify the number of elements as | |
520 | // positive | |
521 | AliMixture(32, "SDD Water $", awat, zwat, denswat, 2, wwat); | |
522 | // After a call with ratios by number (negative number of elements), | |
523 | // the ratio array is changed to the ratio by weight, so all successive | |
524 | // calls with the same array must specify the number of elements as | |
525 | // positive | |
526 | AliMixture( 33, "SDD Freon$", afre, zfre, densfre, 2, wfre); | |
527 | AliMixture( 34, "SDD PCB$", apcb, zpcb, denspcb, 3, wpcb); | |
528 | AliMaterial(35, "SDD Copper$", 63.546, 29., 8.96, 1.43, 999); | |
529 | AliMixture( 36, "SDD Ceramics$", acer, zcer, denscer, -5, wcer); | |
530 | AliMaterial(37, "SDD Kapton$", 12.011, 6., 1.3, 31.27, 999); | |
531 | // ** | |
532 | // check A and Z | |
533 | AliMedium(25, "SDD Si$", 25, 1,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
534 | AliMedium(26, "SDD Si chip$", 26, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
535 | AliMedium(27, "SDD Si bus$", 27, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
536 | AliMedium(28, "SDD C$", 28, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
537 | AliMedium(29, "SDD Air$", 29, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
538 | AliMedium(30, "SDD Vacuum$", 30, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00); | |
539 | AliMedium(31, "SDD Al$", 31, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
540 | AliMedium(32, "SDD Water $", 32, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
541 | AliMedium(33, "SDD Freon$", 33, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
542 | AliMedium(34, "SDD PCB$", 34, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
543 | AliMedium(35, "SDD Copper$", 35, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
544 | AliMedium(36, "SDD Ceramics$",36, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
545 | AliMedium(37, "SDD Kapton$", 37, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
546 | ||
547 | // 250-274 --> Silicon Strip Detectors (detectors, chips, buses, cooling,..) | |
548 | ||
549 | AliMaterial(50, "SSD Si$", 28.0855, 14., 2.33, 9.36, 999.); | |
550 | AliMaterial(51, "SSD Si chip$", 28.0855, 14., 2.33, 9.36, 999.); | |
551 | AliMaterial(52, "SSD Si bus$", 28.0855, 14., 2.33, 9.36, 999.); | |
552 | AliMaterial(53, "SSD C$", 12.011, 6., 2.265,18.8, 999.); | |
553 | // v. dens | |
554 | AliMaterial(54, "SSD Air$", 14.61, 7.3, .001205, 30423., 999); | |
555 | AliMaterial(55, "SSD Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); | |
556 | AliMaterial(56, "SSD Al$", 26.981539, 13., 2.6989, 8.9, 999); | |
557 | // After a call with ratios by number (negative number of elements), | |
558 | // the ratio array is changed to the ratio by weight, so all successive | |
559 | // calls with the same array must specify the number of elements as | |
560 | // positive | |
561 | AliMixture(57, "SSD Water $", awat, zwat, denswat, 2, wwat); | |
562 | // After a call with ratios by number (negative number of elements), | |
563 | // the ratio array is changed to the ratio by weight, so all successive | |
564 | // calls with the same array must specify the number of elements as | |
565 | // positive | |
566 | AliMixture(58, "SSD Freon$", afre, zfre, densfre, 2, wfre); | |
567 | AliMixture(59, "SSD PCB$", apcb, zpcb, denspcb, 3, wpcb); | |
568 | AliMaterial(60, "SSD Copper$", 63.546, 29., 8.96, 1.43, 999.); | |
569 | // After a call with ratios by number (negative number of elements), | |
570 | // the ratio array is changed to the ratio by weight, so all successive | |
571 | // calls with the same array must specify the number of elements as | |
572 | // positive | |
573 | AliMixture( 61, "SSD Ceramics$", acer, zcer, denscer, 5, wcer); | |
574 | AliMaterial(62, "SSD Kapton$", 12.011, 6., 1.3, 31.27, 999.); | |
575 | // check A and Z | |
576 | AliMaterial(63, "SDD G10FR4$", 17.749, 8.875, 1.8, 21.822, 999.); | |
577 | // ** | |
578 | AliMedium(50, "SSD Si$", 50, 1,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
579 | AliMedium(51, "SSD Si chip$", 51, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
580 | AliMedium(52, "SSD Si bus$", 52, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
581 | AliMedium(53, "SSD C$", 53, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
582 | AliMedium(54, "SSD Air$", 54, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
583 | AliMedium(55, "SSD Vacuum$", 55, 0,isxfld,sxmgmx, 10.,1.00, .1, .100,10.00); | |
584 | AliMedium(56, "SSD Al$", 56, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
585 | AliMedium(57, "SSD Water $", 57, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
586 | AliMedium(58, "SSD Freon$", 58, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
587 | AliMedium(59, "SSD PCB$", 59, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
588 | AliMedium(60, "SSD Copper$", 60, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
589 | AliMedium(61, "SSD Ceramics$",61, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
590 | AliMedium(62, "SSD Kapton$", 62, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
591 | AliMedium(63, "SSD G10FR4$", 63, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
592 | ||
593 | // 275-299 --> General (end-caps, frames, cooling, cables, etc.) | |
594 | ||
595 | AliMaterial(75, "GEN C$", 12.011, 6., 2.265, 18.8, 999.); | |
596 | // verify density | |
597 | AliMaterial(76, "GEN Air$", 14.61, 7.3, .001205, 30423., 999); | |
598 | AliMaterial(77, "GEN Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16); | |
599 | AliMixture( 78, "GEN POLYETHYL$", apoly, zpoly, .95, -2, wpoly); | |
600 | AliMixture( 79, "GEN SERVICES$", aserv, zserv, 4.68, 4, wserv); | |
601 | AliMaterial(80, "GEN Copper$", 63.546, 29., 8.96, 1.43, 999.); | |
602 | // After a call with ratios by number (negative number of elements), | |
603 | // the ratio array is changed to the ratio by weight, so all successive | |
604 | // calls with the same array must specify the number of elements as | |
605 | // positive | |
606 | AliMixture(81, "GEN Water $", awat, zwat, denswat, 2, wwat); | |
607 | // ** | |
608 | AliMedium(75,"GEN C$", 75, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
609 | AliMedium(76,"GEN Air$", 76, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
610 | AliMedium(77,"GEN Vacuum$", 77, 0,isxfld,sxmgmx, 10., .10, .1, .100,10.00); | |
611 | AliMedium(78,"GEN POLYETHYL$",78, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
612 | AliMedium(79,"GEN SERVICES$", 79, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
613 | AliMedium(80,"GEN Copper$", 80, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
614 | AliMedium(81,"GEN Water $", 81, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003); | |
615 | } | |
616 | //_____________________________________________________________________________ | |
617 | void AliITSvPPRcoarsesymm::Init(){ | |
618 | //////////////////////////////////////////////////////////////////////// | |
619 | // Initialise the ITS after it has been created. | |
620 | //////////////////////////////////////////////////////////////////////// | |
621 | ||
622 | // | |
623 | AliITS::Init(); | |
624 | fMajorVersion = 1; | |
625 | fMinorVersion = 0; | |
626 | } | |
627 | ||
628 | //_____________________________________________________________________________ | |
629 | void AliITSvPPRcoarsesymm::DrawModule(){ | |
630 | //////////////////////////////////////////////////////////////////////// | |
631 | // Draw a shaded view of the FMD version 6. | |
632 | //////////////////////////////////////////////////////////////////////// | |
633 | ||
634 | // Set everything unseen | |
635 | gMC->Gsatt("*", "seen", -1); | |
636 | // | |
637 | // Set ALIC mother visible | |
638 | gMC->Gsatt("ALIC","SEEN",0); | |
639 | // | |
640 | // Set the volumes visible | |
641 | gMC->Gsatt("ITSD","SEEN",0); | |
642 | gMC->Gsatt("ITS1","SEEN",1); | |
643 | gMC->Gsatt("ITS2","SEEN",1); | |
644 | gMC->Gsatt("ITS3","SEEN",1); | |
645 | gMC->Gsatt("ITS4","SEEN",1); | |
646 | gMC->Gsatt("ITS5","SEEN",1); | |
647 | gMC->Gsatt("ITS6","SEEN",1); | |
648 | ||
649 | gMC->Gsatt("IPCB","SEEN",1); | |
650 | gMC->Gsatt("ICO2","SEEN",1); | |
651 | gMC->Gsatt("ICER","SEEN",0); | |
652 | gMC->Gsatt("ISI2","SEEN",0); | |
653 | gMC->Gsatt("IPLA","SEEN",0); | |
654 | gMC->Gsatt("ICO3","SEEN",0); | |
655 | gMC->Gsatt("IEPX","SEEN",0); | |
656 | gMC->Gsatt("ISI3","SEEN",1); | |
657 | gMC->Gsatt("ISUP","SEEN",0); | |
658 | gMC->Gsatt("ICHO","SEEN",0); | |
659 | gMC->Gsatt("ICMO","SEEN",0); | |
660 | gMC->Gsatt("ICMD","SEEN",0); | |
661 | gMC->Gsatt("ICCO","SEEN",1); | |
662 | gMC->Gsatt("ICCM","SEEN",0); | |
663 | gMC->Gsatt("ITMD","SEEN",0); | |
664 | gMC->Gsatt("ITTT","SEEN",1); | |
665 | ||
666 | // | |
667 | gMC->Gdopt("hide", "on"); | |
668 | gMC->Gdopt("shad", "on"); | |
669 | gMC->Gsatt("*", "fill", 7); | |
670 | gMC->SetClipBox("."); | |
671 | gMC->SetClipBox("*", 0, 300, -300, 300, -300, 300); | |
672 | gMC->DefaultRange(); | |
673 | gMC->Gdraw("alic", 40, 30, 0, 11, 10, .07, .07); | |
674 | gMC->Gdhead(1111, "Inner Tracking System Version 1"); | |
675 | gMC->Gdman(17, 6, "MAN"); | |
676 | } | |
677 | //_____________________________________________________________________________ | |
678 | void AliITSvPPRcoarsesymm::StepManager(){ | |
679 | //////////////////////////////////////////////////////////////////////// | |
680 | // Called for every step in the ITS, then calls the AliITShit class | |
681 | // creator with the information to be recoreded about that hit. | |
682 | //////////////////////////////////////////////////////////////////////// | |
683 | Int_t copy, id; | |
684 | Float_t hits[8]; | |
685 | Int_t vol[4]; | |
686 | TLorentzVector position, momentum; | |
687 | // TClonesArray &lhits = *fHits; | |
688 | // | |
689 | // no hits for this coarse symmetric version. | |
690 | // | |
691 | ||
692 | // | |
693 | // Track status | |
694 | vol[3] = 0; | |
695 | if(gMC->IsTrackInside()) vol[3] += 1; | |
696 | if(gMC->IsTrackEntering()) vol[3] += 2; | |
697 | if(gMC->IsTrackExiting()) vol[3] += 4; | |
698 | if(gMC->IsTrackOut()) vol[3] += 8; | |
699 | if(gMC->IsTrackDisappeared()) vol[3] += 16; | |
700 | if(gMC->IsTrackStop()) vol[3] += 32; | |
701 | if(gMC->IsTrackAlive()) vol[3] += 64; | |
702 | // | |
703 | // Fill hit structure. | |
704 | if( !(gMC->TrackCharge()) ) return; | |
705 | // | |
706 | // Only entering charged tracks | |
707 | if((id=gMC->CurrentVolID(copy))==fIdSens[0]) { | |
708 | vol[0]=1; | |
709 | id=gMC->CurrentVolOffID(1,copy); | |
710 | vol[1]=copy; | |
711 | id=gMC->CurrentVolOffID(2,copy); | |
712 | vol[2]=copy; | |
713 | } else if(id==fIdSens[1]) { | |
714 | vol[0]=2; | |
715 | id=gMC->CurrentVolOffID(1,copy); | |
716 | vol[1]=copy; | |
717 | id=gMC->CurrentVolOffID(2,copy); | |
718 | vol[2]=copy; | |
719 | } else if(id==fIdSens[2]) { | |
720 | vol[0]=3; | |
721 | vol[1]=copy; | |
722 | id=gMC->CurrentVolOffID(1,copy); | |
723 | vol[2]=copy; | |
724 | } else if(id==fIdSens[3]) { | |
725 | vol[0]=4; | |
726 | vol[1]=copy; | |
727 | id=gMC->CurrentVolOffID(1,copy); | |
728 | vol[2]=copy; | |
729 | } else if(id==fIdSens[4]) { | |
730 | vol[0]=5; | |
731 | vol[1]=copy; | |
732 | id=gMC->CurrentVolOffID(1,copy); | |
733 | vol[2]=copy; | |
734 | } else if(id==fIdSens[5]) { | |
735 | vol[0]=6; | |
736 | vol[1]=copy; | |
737 | id=gMC->CurrentVolOffID(1,copy); | |
738 | vol[2]=copy; | |
739 | } else return; | |
740 | gMC->TrackPosition(position); | |
741 | gMC->TrackMomentum(momentum); | |
742 | hits[0]=position[0]; | |
743 | hits[1]=position[1]; | |
744 | hits[2]=position[2]; | |
745 | hits[3]=momentum[0]; | |
746 | hits[4]=momentum[1]; | |
747 | hits[5]=momentum[2]; | |
748 | hits[6]=gMC->Edep(); | |
749 | hits[7]=gMC->TrackTime(); | |
750 | // new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->CurrentTrack(),vol,hits); | |
751 | // | |
752 | // no hits for this coarse symmetric version. | |
753 | // | |
754 | ||
755 | } | |
756 | /* | |
757 | //____________________________________________________________________________ | |
758 | void AliITSvPPRcoarsesymm::Streamer(TBuffer &R__b){ | |
759 | //////////////////////////////////////////////////////////////////////// | |
760 | // A dummy Streamer function for this class AliITSvPPRcoarsesymm. By default it | |
761 | // only streams the AliITS class as it is required. Since this class | |
762 | // dosen't contain any "real" data to be saved, it doesn't. | |
763 | //////////////////////////////////////////////////////////////////////// | |
764 | ||
765 | if (R__b.IsReading()) { | |
766 | Version_t R__v = R__b.ReadVersion(); if (R__v) { } | |
767 | AliITS::Streamer(R__b); | |
768 | } else { | |
769 | R__b.WriteVersion(AliITSvPPRcoarsesymm::IsA()); | |
770 | AliITS::Streamer(R__b); | |
771 | } // end if R__b.IsReading() | |
772 | } | |
773 | */ |