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f4ee3d57 | 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 | /* $Id$ */ | |
17 | ||
18 | ///////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // Forward Multiplicity detector based on Silicon version 0 // | |
21 | // | |
22 | //Begin Html | |
23 | /* | |
24 | <img src="gif/AliFMDv0Class.gif"> | |
25 | */ | |
26 | //End Html | |
27 | // // | |
28 | // // | |
29 | ////////////////////////////////////////////////////////////////////// | |
30 | ||
31 | #include <Riostream.h> | |
32 | #include <stdlib.h> | |
33 | ||
34 | #include <TClonesArray.h> | |
35 | #include <TDirectory.h> | |
36 | #include <TFile.h> | |
37 | #include <TGeometry.h> | |
38 | #include <TLorentzVector.h> | |
39 | #include <TMath.h> | |
40 | #include <TNode.h> | |
41 | #include <TTUBE.h> | |
42 | #include <TTree.h> | |
43 | #include <TVirtualMC.h> | |
44 | #include <TDatabasePDG.h> | |
45 | #include <AliFMDHit.h> | |
46 | #include "AliFMDv0.h" | |
47 | #include "AliFMDAlla.h" | |
8f6ee336 | 48 | #include "AliFMDDigitizerAlla.h" |
f4ee3d57 | 49 | #include "AliMagF.h" |
50 | #include "AliRun.h" | |
51 | #include "AliMC.h" | |
52 | ||
53 | ClassImp(AliFMDAlla) | |
54e415a8 | 54 | #if 0 |
55 | ; | |
56 | #endif | |
f4ee3d57 | 57 | |
54e415a8 | 58 | //-------------------------------------------------------------------- |
59 | AliFMDAlla::AliFMDAlla(const char *name, const char *title) | |
60 | : AliFMD(name,title) | |
f4ee3d57 | 61 | { |
62 | // | |
63 | // Standart constructor for Forward Multiplicity Detector version 0 | |
64 | // | |
65 | fIdSens1=0; | |
66 | fIdSens2=0; | |
67 | fIdSens3=0; | |
68 | fIdSens4=0; | |
69 | fIdSens5=0; | |
70 | // setBufferSize(128000); | |
71 | } | |
72 | //------------------------------------------------------------------------- | |
54e415a8 | 73 | void |
74 | AliFMDAlla::CreateGeometry() | |
f4ee3d57 | 75 | { |
76 | // | |
77 | // Create the geometry of Forward Multiplicity Detector version 0 | |
78 | // | |
79 | //Detector consists of 6 volumes: | |
80 | // 1st covered pseudorapidity interval from 3.3 to 2.0 | |
81 | // and placed on 65cm in Z-direction; | |
82 | // 2nd - from 2.0 to 1.6 and Z=85 cm; | |
83 | // 3d - the same pseudorapidity interval as the 1st | |
84 | // but on the other side from the interaction point z=-65cm; | |
85 | // 4th - simmetricaly with the 2nd : | |
86 | // pseudorapidity from 2.0 to 1.6, Z=-85cm | |
87 | // 5th - from 3.6 to 4.7, Z=-270cm | |
88 | // 6th - from 4.5 to 5.5 , Z=-630cm. | |
89 | // Each part has 400mkm Si (sensetive area, detector itself), | |
90 | // 0.75cm of plastic simulated electronics material, | |
91 | // Al support ring 2cm thickness and 1cm width placed on | |
92 | // the outer radius of each Si disk; | |
93 | // | |
94 | // begin Html | |
95 | /* | |
96 | <img src="gif/AliFMDv0.gif"> | |
97 | */ | |
98 | // | |
99 | ||
100 | ||
101 | ||
102 | Int_t *idtmed = fIdtmed->GetArray(); | |
103 | ||
104 | Int_t ifmd; | |
105 | Int_t idrotm[999]; | |
106 | Float_t zFMD; | |
107 | Float_t par[3]; | |
108 | Float_t ppcon[15]; | |
109 | Float_t z[5] = {-62.8, -75.2, 83.4, 75.2, 340.}; | |
110 | Float_t NylonTube[3] = {0.2,0.6,0.45}; | |
111 | Float_t zPCB = 0.12; | |
112 | Float_t zHoneyComb = 0.5; | |
113 | Float_t zSi = 0.03; | |
114 | Float_t rin[5] = {4.2,15.4,4.2,15.4,4.2}; | |
115 | Float_t rout[5] = {17.4,28.4,17.4,28.4,17.4}; | |
116 | Float_t RinHoneyComb[5] = { 5.15,16.4, 5.15,16.4, 5.15}; | |
117 | Float_t RoutHoneyComb[5] = {20.63,34.92,22.3, 32.02,20.63}; | |
118 | Float_t zInside; | |
119 | Float_t zCooper = 0.01; | |
120 | Float_t zChips = 0.01; | |
121 | Float_t yNylonTube[5] = {10,20,10,20,10}; | |
122 | ||
123 | char nameFMD[5]; | |
124 | char nameSi[5]; | |
125 | char nameSector[5]; | |
126 | char nameRing[5]; | |
127 | Char_t nameHoney[5]; | |
128 | char nameHoneyIn[5]; | |
129 | char nameHoneyOut[5]; | |
130 | Char_t namePCB[5]; | |
131 | char nameCopper[5]; | |
132 | char nameChips[5]; | |
133 | char nameG10[5]; | |
134 | Char_t nameLPCB[5]; | |
135 | char nameLCopper[5]; | |
136 | char nameLChips[5]; | |
137 | char nameGL10[5]; | |
138 | ||
139 | AliMatrix(idrotm[901], 90, 0, 90, 90, 180, 0); | |
140 | ||
141 | ||
142 | // Nylon tubes | |
143 | gMC->Gsvolu("GNYL","TUBE", idtmed[1], NylonTube, 3); //support nylon tube | |
144 | Float_t wideSupport=zSi+3*zPCB+2*NylonTube[2]+zHoneyComb; | |
54e415a8 | 145 | AliDebug(1, Form("Support width: %f", wideSupport)); |
f4ee3d57 | 146 | |
147 | for (ifmd=0; ifmd<5; ifmd++) { | |
148 | sprintf(nameFMD,"FMD%d",ifmd+1); | |
149 | ppcon[0]=0; | |
150 | ppcon[1]=360; | |
151 | ppcon[2]=4; | |
152 | ||
153 | ppcon[3]=-wideSupport; | |
154 | ppcon[4]=rin[ifmd]-0.1; | |
155 | ppcon[5]=rout[ifmd]+0.1; | |
156 | ||
157 | ppcon[6]=ppcon[3]+2*zSi+2*zPCB+2*NylonTube[2]; | |
158 | ppcon[7]=rin[ifmd]-0.1; | |
159 | ppcon[8]=rout[ifmd]+0.1; | |
160 | ||
161 | ppcon[9]=ppcon[6]; | |
162 | ppcon[10]=RinHoneyComb[ifmd]-0.1; | |
163 | ppcon[11]=RoutHoneyComb[ifmd]+0.1; | |
164 | ||
165 | ppcon[12]=ppcon[9]+2*zHoneyComb+zPCB; | |
166 | ppcon[13]=RinHoneyComb[ifmd]-0.1; | |
167 | ppcon[14]=RoutHoneyComb[ifmd]+0.1; | |
168 | gMC->Gsvolu(nameFMD,"PCON",idtmed[0],ppcon,15); | |
169 | if (z[ifmd] >0){ | |
170 | zFMD=z[ifmd]+wideSupport; | |
171 | gMC->Gspos(nameFMD,1,"ALIC",0,0,zFMD,0, "ONLY");} | |
172 | else { | |
173 | zFMD=z[ifmd]-wideSupport; | |
174 | gMC->Gspos(nameFMD,1,"ALIC",0,0,zFMD,idrotm[901], "ONLY");} | |
175 | ||
176 | //silicon | |
177 | sprintf(nameSi,"GSI%d",ifmd+1); | |
178 | sprintf(nameSector,"GSC%d",ifmd+1); | |
179 | sprintf(nameRing,"GRN%d",ifmd+1); | |
180 | ||
181 | //honeycomb support | |
182 | sprintf(nameHoney,"GSU%d",ifmd+1); | |
183 | gMC->Gsvolu(nameHoney,"TUBE", idtmed[0], par, 0); //honeycomb | |
184 | sprintf(nameHoneyIn,"GHI%d",ifmd+1); | |
185 | gMC->Gsvolu(nameHoneyIn,"TUBE", idtmed[7], par, 0); //honey comb inside | |
186 | sprintf(nameHoneyOut,"GHO%d",ifmd+1); | |
187 | gMC->Gsvolu(nameHoneyOut,"TUBE", idtmed[6], par, 0); //honey comb skin | |
188 | ||
189 | //PCB | |
190 | sprintf(namePCB,"GPC%d",ifmd+1); | |
191 | gMC->Gsvolu(namePCB,"TUBE", idtmed[0], par, 0); //PCB | |
192 | sprintf(nameCopper,"GCO%d",ifmd+1); | |
193 | gMC->Gsvolu(nameCopper,"TUBE", idtmed[3], par, 0); // Cooper | |
194 | sprintf(nameChips,"GCH%d",ifmd+1); | |
195 | gMC->Gsvolu(nameChips,"TUBE", idtmed[5], par, 0); // Si chips | |
196 | sprintf(nameG10,"G10%d",ifmd+1); | |
197 | gMC->Gsvolu(nameG10,"TUBE", idtmed[2], par, 0); //G10 plate | |
198 | ||
199 | //last PCB | |
200 | sprintf(nameLPCB,"GPL%d",ifmd+1); | |
201 | gMC->Gsvolu(nameLPCB,"TUBE", idtmed[0], par, 0); //PCB | |
202 | sprintf(nameLCopper,"GCL%d",ifmd+1); | |
203 | gMC->Gsvolu(nameLCopper,"TUBE", idtmed[3], par, 0); // Cooper | |
204 | sprintf(nameLChips,"GHL%d",ifmd+1); | |
205 | gMC->Gsvolu(nameLChips,"TUBE", idtmed[5], par, 0); // Si chips | |
206 | sprintf(nameGL10,"G1L%d",ifmd+1); | |
207 | gMC->Gsvolu(nameGL10,"TUBE", idtmed[2], par, 0); // Last G10 | |
208 | par[0]=rin[ifmd]; // pipe size | |
209 | par[1]=rout[ifmd]; | |
210 | par[2]=zSi/2; | |
211 | gMC->Gsvolu(nameSi,"TUBE", idtmed[4], par, 3); | |
212 | zInside=ppcon[3]+par[2]; | |
213 | gMC->Gspos(nameSi,ifmd+1,nameFMD,0,0,zInside,0, "ONLY"); | |
214 | ||
215 | //PCB 1 | |
216 | zInside += par[2]+zPCB/2; | |
217 | par[2]=zPCB/2; | |
218 | gMC->Gsposp(namePCB,1,nameFMD,0,0,zInside,0, "ONLY",par,3); | |
219 | zInside += zPCB; | |
220 | gMC->Gsposp(namePCB,2,nameFMD,0,0,zInside,0, "ONLY",par,3); | |
221 | Float_t NulonTubeBegin=zInside+2.5*zPCB; | |
222 | par[2]=zPCB/2-0.02; | |
223 | Float_t zInPCB = -zPCB/2+par[2]; | |
224 | gMC->Gsposp(nameG10,1,namePCB,0,0,zInPCB,0, "ONLY",par,3); | |
225 | zInPCB+=par[2]+zCooper/2 ; | |
226 | par[2]=zCooper/2; | |
227 | gMC->Gsposp(nameCopper,1,namePCB,0,0,zInPCB,0, "ONLY",par,3); | |
228 | zInPCB += zCooper/2 + zChips/2; | |
229 | par[2]=zChips/2; | |
230 | gMC->Gsposp(nameChips,1,namePCB,0,0,zInPCB,0, "ONLY",par,3); | |
231 | ||
232 | //HoneyComb | |
233 | zHoneyComb=0.8; | |
234 | par[0] = RinHoneyComb[ifmd]; | |
235 | par[1] = RoutHoneyComb[ifmd]; | |
236 | par[2] = zHoneyComb/2; | |
237 | zInside += 2*NylonTube[2]+par[2]; | |
238 | gMC->Gsposp(nameHoney,1,nameFMD,0,0,zInside,0, "ONLY",par,3); | |
239 | par[2]=0.1/2; | |
240 | Float_t zHoney=-zHoneyComb/2+par[2]; | |
241 | gMC->Gsposp(nameHoneyOut,1,nameHoney,0,0,zHoney,0, | |
242 | "ONLY",par,3); //shkurki | |
243 | zHoney=zHoneyComb/2-par[2]; | |
244 | gMC->Gsposp(nameHoneyOut,2,nameHoney,0,0,zHoney,0, "ONLY",par,3); | |
245 | par[2]=(zHoneyComb-2.*0.1)/2; //soty vnutri | |
246 | gMC->Gsposp(nameHoneyIn,1,nameHoney,0,0,0,0, "ONLY",par,3); | |
247 | ||
248 | gMC->Gspos("GNYL",1,nameFMD,0,yNylonTube[ifmd], | |
249 | NulonTubeBegin+NylonTube[2]/2.,0, "ONLY"); | |
250 | gMC->Gspos("GNYL",2,nameFMD,0,-yNylonTube[ifmd], | |
251 | NulonTubeBegin+NylonTube[2]/2.,0, "ONLY"); | |
252 | ||
253 | //last PCB | |
254 | par[0]=RoutHoneyComb[ifmd]-9; | |
255 | par[1]=RoutHoneyComb[ifmd]; | |
256 | par[2]=zPCB/2; | |
257 | zInside += zHoneyComb/2+par[2]; | |
258 | gMC->Gsposp(nameLPCB,1,nameFMD,0,0,zInside,0, "ONLY",par,3); | |
259 | ||
260 | par[2]=zPCB/2-0.02; | |
261 | zInPCB = -zPCB/2+par[2]; | |
262 | gMC->Gsposp(nameGL10,1,nameLPCB,0,0,zInPCB,0, "ONLY",par,3); | |
263 | zInPCB+=par[2]+zCooper/2 ; | |
264 | par[2]=zCooper/2; | |
265 | gMC->Gsposp(nameLCopper,1,nameLPCB,0,0,zInPCB,0, "ONLY",par,3); | |
266 | zInPCB += zCooper/2 + zChips/2; | |
267 | par[2]=zChips/2; | |
268 | gMC->Gsposp(nameLChips,1,nameLPCB,0,0,zInPCB,0, "ONLY",par,3); | |
269 | ||
270 | ||
271 | //Granularity | |
272 | fSectorsSi1 = 20; | |
273 | fRingsSi1 = 256 * 2; | |
274 | // fRingsSi1=3; // for drawing only | |
275 | fSectorsSi2 = 40; | |
276 | fRingsSi2 = 128 * 2; | |
277 | // fRingsSi2=3; //for drawing onl | |
278 | if(ifmd==1||ifmd==3) { | |
279 | gMC->Gsdvn(nameSector, nameSi , fSectorsSi2, 2); | |
280 | gMC->Gsdvn(nameRing, nameSector, fRingsSi2, 1); | |
281 | } | |
282 | else { | |
283 | gMC->Gsdvn(nameSector, nameSi , fSectorsSi1, 2); | |
284 | gMC->Gsdvn(nameRing, nameSector , fRingsSi1, 1); | |
285 | } | |
286 | } | |
287 | } | |
288 | ||
289 | ||
290 | //------------------------------------------------------------------------ | |
54e415a8 | 291 | void |
292 | AliFMDAlla::CreateMaterials() | |
f4ee3d57 | 293 | { |
294 | Int_t isxfld = gAlice->Field()->Integ(); | |
295 | Float_t sxmgmx = gAlice->Field()->Max(); | |
296 | ||
297 | // Plastic CH | |
298 | Float_t aPlastic[2]={1.01,12.01}; | |
299 | Float_t zPlastic[2]={1,6}; | |
300 | Float_t wPlastic[2]={1,1}; | |
301 | Float_t denPlastic=1.03; | |
302 | // | |
303 | // 60% SiO2 , 40% G10FR4 | |
304 | // PC board | |
305 | Float_t apcb[3] = { 28.0855,15.9994,17.749 }; | |
306 | Float_t zpcb[3] = { 14.,8.,8.875 }; | |
307 | Float_t wpcb[3] = { .28,.32,.4 }; | |
308 | Float_t denspcb = 1.8; | |
309 | // | |
310 | // AIR | |
311 | Float_t aAir[4] = {12.0107,14.0067,15.9994,39.948}; | |
312 | Float_t zAir[4] = {6.,7.,8.,18.}; | |
313 | Float_t wAir[4] = {0.000124,0.755267,0.231781,0.012827}; | |
314 | Float_t dAir = 1.20479E-3; | |
315 | //*** Definition Of avaible FMD materials *** | |
316 | AliMixture(0, "FMD Air$", aAir, zAir, dAir, 4,wAir); | |
317 | AliMixture(1, "Plastic$",aPlastic,zPlastic,denPlastic,-2,wPlastic); | |
318 | AliMixture(2, "SSD PCB$", apcb, zpcb, denspcb, 3, wpcb); | |
319 | AliMaterial(3, "SSD Copper$", 63.546, 29., 8.96, 1.43, 999.); | |
320 | AliMaterial(4, "SSD Si$", 28.0855, 14., 2.33, 9.36, 999.); | |
321 | AliMaterial(5, "SSD Si chip$", 28.0855, 14., 2.33, 9.36, 999.); | |
322 | AliMaterial(6, "SSD C$", 12.011, 6., 2.265,18.8, 999.); | |
323 | AliMaterial(7, "SSD Kapton$", 12.011, 6., 0.01, 31.27, 999.);//honeycomb | |
324 | AliMaterial(8, "SSD G10FR4$", 17.749, 8.875, 1.8, 21.822, 999.); | |
325 | ||
326 | ||
327 | //** | |
328 | AliMedium(0, "FMD air$", 0, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001); | |
329 | AliMedium(1, "Plastic$", 1, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003); | |
330 | AliMedium(2, "SSD PCB$", 2, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001); | |
331 | AliMedium(3, "SSD Copper$", 3, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003); | |
332 | AliMedium(4, "SSD Si$", 4, 1, isxfld, sxmgmx, 1., .001, 1., .001, .001); | |
333 | AliMedium(5, "SSD Si chip$", 5, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003); | |
334 | AliMedium(6, "SSD C$", 6, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003); | |
335 | AliMedium(7, "SSD Kapton$", 7, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001); | |
336 | AliMedium(8, "SSD G10FR4$", 8, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003); | |
337 | ||
338 | ||
339 | ||
340 | } | |
341 | //--------------------------------------------------------------------- | |
54e415a8 | 342 | void |
343 | AliFMDAlla::DrawDetector() | |
f4ee3d57 | 344 | { |
345 | // | |
346 | // Draw a shaded view of the Forward multiplicity detector version 0 | |
347 | // | |
348 | ||
349 | //Set ALIC mother transparent | |
350 | gMC->Gsatt("ALIC","SEEN",0); | |
351 | // | |
352 | //Set volumes visible | |
353 | gMC->Gsatt("FMD1","SEEN",1); | |
354 | gMC->Gsatt("FMD2","SEEN",1); | |
355 | gMC->Gsatt("FMD3","SEEN",1); | |
356 | gMC->Gsatt("FMD4","SEEN",1); | |
357 | gMC->Gsatt("FMD5","SEEN",1); | |
358 | ||
359 | // | |
360 | gMC->Gdopt("hide","on"); | |
361 | gMC->Gdopt("shad","on"); | |
362 | gMC->SetClipBox("."); | |
363 | gMC->SetClipBox("*",0,1000,-1000,1000,-1000,1000); | |
364 | gMC->DefaultRange(); | |
365 | gMC->Gdraw("alic",40,30,0,12,9.5,.2,0.2); | |
366 | gMC->Gdhead(1111,"Forward multiplicity detector"); | |
367 | gMC->Gdopt("hide","off"); | |
368 | } | |
369 | //------------------------------------------------------------------- | |
54e415a8 | 370 | void |
371 | AliFMDAlla::Init() | |
f4ee3d57 | 372 | { |
373 | // Initialises version 0 of the Forward Multiplicity Detector | |
374 | // | |
375 | AliFMD::Init(); | |
376 | fIdSens1=gMC->VolId("GRN1"); | |
377 | fIdSens2=gMC->VolId("GRN2"); | |
378 | fIdSens3=gMC->VolId("GRN3"); | |
379 | fIdSens4=gMC->VolId("GRN4"); | |
380 | fIdSens5=gMC->VolId("GRN5"); | |
381 | printf("*** FMD version 1 initialized ***\n"); | |
382 | } | |
383 | ||
384 | //------------------------------------------------------------------- | |
54e415a8 | 385 | void |
386 | AliFMDAlla::StepManager() | |
f4ee3d57 | 387 | { |
388 | // | |
389 | // Called for every step in the Forward Multiplicity Detector | |
390 | // | |
391 | Int_t id,copy,copy1,copy2; | |
392 | static Float_t hits[9]; | |
393 | static Int_t vol[3]; | |
394 | static Float_t de; | |
395 | static TLorentzVector pos; | |
396 | static TLorentzVector mom; | |
397 | static Int_t iPart; | |
398 | ||
399 | TClonesArray &lhits = *fHits; | |
400 | if(!gMC->IsTrackAlive()) return; // particle has disappeared | |
401 | ||
402 | Float_t charge = gMC->TrackCharge(); | |
403 | if(TMath::Abs(charge)<=0.) return; //take only charged particles | |
404 | ||
405 | // printf(" in StepManeger \n"); | |
406 | id=gMC->CurrentVolID(copy); | |
407 | //((TGeant3*)gMC)->Gpcxyz(); | |
408 | ||
409 | // Check the sensetive volume | |
410 | if(id==fIdSens1||id==fIdSens2||id==fIdSens3||id==fIdSens4||id==fIdSens5) { | |
411 | ||
412 | if(gMC->IsTrackEntering()) { | |
8f6ee336 | 413 | vol[2]=copy-1; |
f4ee3d57 | 414 | gMC->CurrentVolOffID(1,copy1); |
415 | vol[1]=copy1; | |
416 | gMC->CurrentVolOffID(2,copy2); | |
417 | vol[0]=copy2; | |
418 | ||
419 | gMC->TrackPosition(pos); | |
420 | hits[0]=pos[0]; | |
421 | hits[1]=pos[1]; | |
422 | hits[2]=pos[2]; | |
423 | ||
424 | gMC->TrackMomentum(mom); | |
425 | hits[3]=mom[0]; | |
426 | hits[4]=mom[1]; | |
427 | hits[5]=mom[2]; | |
428 | ||
429 | iPart= gMC->TrackPid(); | |
430 | Int_t partId=gMC->IdFromPDG(iPart); | |
431 | hits[7]=partId; | |
432 | hits[8]=1e9*gMC->TrackTime(); | |
433 | de=0.; | |
434 | } | |
435 | Float_t edep = 1000 * gMC->Edep(); | |
436 | Float_t p = mom.P(); | |
437 | TParticlePDG* pdg = TDatabasePDG::Instance()->GetParticle(iPart); | |
438 | Float_t mass = pdg ? pdg->Mass() : 1; | |
439 | if (edep > 1 && p/mass > 1) { | |
440 | TArrayI procs; | |
441 | gMC->StepProcesses(procs); | |
442 | TString processes; | |
443 | for (Int_t ip = 0; ip < procs.fN; ip++) { | |
444 | if (ip != 0) processes.Append(","); | |
445 | processes.Append(TMCProcessName[procs.fArray[ip]]); | |
446 | } | |
447 | TString what; | |
448 | if (gMC->IsTrackEntering()) what.Append("entering "); | |
449 | if (gMC->IsTrackExiting()) what.Append("exiting "); | |
450 | if (gMC->IsTrackInside()) what.Append("inside "); | |
451 | if (gMC->IsTrackDisappeared()) what.Append("disappeared "); | |
452 | if (gMC->IsTrackStop()) what.Append("stopped "); | |
453 | if (gMC->IsNewTrack()) what.Append("new "); | |
454 | if (gMC->IsTrackAlive()) what.Append("alive "); | |
455 | if (gMC->IsTrackOut()) what.Append("out "); | |
456 | Int_t trackno = gAlice->GetMCApp()->GetCurrentTrackNumber(); | |
457 | Int_t mother = gAlice->GetMCApp()->GetPrimary(trackno); | |
458 | Warning("StepManager", "Track # %5d deposits a lot of energy\n" | |
459 | " Volume: %s\n" | |
460 | " Momentum: (%7.4f,%7.4f,%7.4f)\n" | |
461 | " PDG: %d (%s)\n" | |
462 | " Edep: %-14.7f keV (mother %d)\n" | |
463 | " p/m: %-7.4f/%-7.4f = %-14.7f\n" | |
464 | " Processes: %s\n" | |
465 | " What: %s\n", | |
466 | trackno, gMC->CurrentVolPath(), mom.X(), mom.Y(), mom.Z(), | |
467 | iPart, (pdg ? pdg->GetName() : ""), edep, mother, mom.P(), mass, | |
468 | mom.P()/mass, processes.Data(), what.Data()); | |
469 | } | |
470 | ||
471 | if(gMC->IsTrackInside()) de=de+1000.*gMC->Edep(); | |
472 | ||
473 | if(gMC->IsTrackExiting() ||gMC->IsTrackDisappeared()|| gMC->IsTrackStop()){ | |
474 | hits[6]=de+1000.*gMC->Edep(); | |
475 | UShort_t detector = vol[0] / 2 + 1; | |
476 | Char_t ring = (vol[0] % 2) == 0 ? 'I' : 'O'; | |
477 | UShort_t sector = vol[1]; | |
478 | UShort_t strip = vol[2]; | |
8f6ee336 | 479 | gMC->TrackPosition(pos); |
480 | TVector3 cur(pos.Vect()); | |
481 | TVector3 old(hits[0], hits[1], hits[2]); | |
482 | cur -= old; | |
483 | Double_t len = cur.Mag(); | |
f4ee3d57 | 484 | AliFMDHit* h = new(lhits[fNhits++]) |
485 | AliFMDHit(fIshunt, | |
486 | gAlice->GetMCApp()->GetCurrentTrackNumber(), | |
487 | detector, ring, sector, strip, | |
488 | hits[0], hits[1], hits[2], hits[3], hits[4], hits[5], | |
8f6ee336 | 489 | hits[6], iPart, hits[8], len, |
490 | gMC->IsTrackDisappeared()||gMC->IsTrackStop()); | |
54e415a8 | 491 | if (hits[6] > 1 && p/mass > 1) fBad->Add(h); |
f4ee3d57 | 492 | } // IsTrackExiting() |
493 | } | |
494 | } | |
495 | //-------------------------------------------------------------------------- | |
54e415a8 | 496 | void |
497 | AliFMDAlla::Response(Float_t Edep) | |
f4ee3d57 | 498 | { |
499 | Float_t I=1.664*0.04*2.33/22400; // = 0.69e-6; | |
500 | Float_t chargeOnly=Edep/I; | |
501 | //Add noise ~500electrons | |
502 | Int_t charge=500; | |
503 | if (Edep>0) | |
504 | charge=Int_t(gRandom->Gaus(chargeOnly,500)); | |
505 | } | |
8f6ee336 | 506 | |
507 | //____________________________________________________________________ | |
508 | AliDigitizer* | |
509 | AliFMDAlla::CreateDigitizer(AliRunDigitizer* manager) const | |
510 | { | |
511 | // Create a digitizer object | |
512 | AliFMDDigitizerAlla* digitizer = new AliFMDDigitizerAlla(manager); | |
513 | return digitizer; | |
514 | } | |
54e415a8 | 515 | //-------------------------------------------------------------------------- |
516 | // | |
517 | // EOF | |
518 | // | |
f4ee3d57 | 519 | |
520 | ||
521 | ||
522 | ||
523 |