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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 | $Log$ |
52005fc3 |
18 | Revision 1.9 1999/11/08 07:12:31 fca |
19 | Minor corrections thanks to I.Hrivnacova |
20 | |
f45c4ddb |
21 | Revision 1.8 1999/09/29 09:24:23 fca |
22 | Introduction of the Copyright and cvs Log |
23 | |
4c039060 |
24 | */ |
25 | |
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26 | //////////////////////////////////////////////// |
27 | // Manager and hits classes for set:PHOS // |
28 | //////////////////////////////////////////////// |
29 | |
30 | // --- ROOT system --- |
31 | #include "TH1.h" |
32 | #include "TRandom.h" |
33 | #include "TFile.h" |
34 | #include "TTree.h" |
35 | #include "TBRIK.h" |
36 | #include "TNode.h" |
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37 | #include "TMath.h" |
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38 | |
39 | // --- Standard library --- |
40 | #include <stdio.h> |
41 | #include <string.h> |
42 | #include <stdlib.h> |
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43 | #include <iostream.h> |
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44 | |
45 | // --- galice header files --- |
46 | #include "AliPHOS.h" |
47 | #include "AliRun.h" |
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48 | |
49 | //______________________________________________________________________________ |
50 | |
51 | |
52 | ClassImp(AliPHOS) |
53 | |
54 | //______________________________________________________________________________ |
55 | |
56 | AliPHOS::~AliPHOS(void) |
57 | { |
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58 | delete fHits; // 28.12.1998 |
59 | delete fTreePHOS; // 28.12.1998 |
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60 | fCradles->Delete(); |
61 | delete fCradles; |
62 | } |
63 | |
64 | //______________________________________________________________________________ |
65 | |
66 | AliPHOS::AliPHOS() : |
67 | fDebugLevel (0), |
68 | fTreePHOS (NULL), |
69 | fBranchNameOfCradles ("AliPHOSCradles"), |
70 | fTreeName ("PHOS") |
71 | { |
72 | fIshunt = 0; |
73 | |
74 | if( NULL==(fCradles=new TObjArray) ) |
75 | { |
76 | Error("AliPHOS","Can not create fCradles"); |
77 | exit(1); |
78 | } |
79 | DefPars(); |
80 | } |
81 | |
82 | //______________________________________________________________________________ |
83 | |
84 | AliPHOS::AliPHOS(const char *name, const char *title) |
85 | : AliDetector (name,title), |
86 | fDebugLevel (0), |
87 | fTreePHOS (NULL), |
88 | fBranchNameOfCradles ("AliPHOSCradles"), |
89 | fTreeName ("PHOS") |
90 | { |
91 | //Begin_Html |
92 | /* |
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93 | <img src="picts/aliphos.gif"> |
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94 | */ |
95 | //End_Html |
96 | |
97 | fHits = new TClonesArray("AliPHOShit", 405); |
98 | |
99 | fIshunt = 0; |
100 | |
101 | SetMarkerColor(kGreen); |
102 | SetMarkerStyle(2); |
103 | SetMarkerSize(0.4); |
104 | |
105 | if( NULL==(fCradles=new TObjArray) ) { |
106 | Error("AliPHOS","Can not create fCradles"); |
107 | exit(1); |
108 | } |
109 | DefPars(); |
110 | } |
111 | |
112 | //______________________________________________________________________________ |
113 | |
114 | void AliPHOS::DefPars() |
115 | { |
116 | PHOSflags[0]=0; |
117 | PHOSflags[1]=1; |
118 | PHOSflags[2]=0; |
119 | PHOSflags[3]=0; |
120 | PHOSflags[4]=0; |
121 | PHOSflags[5]=0; |
122 | PHOSflags[6]=0; |
123 | PHOSflags[7]=0; |
124 | PHOSflags[8]=0; |
125 | PHOScell[0]=2.2; |
126 | PHOScell[1]=18.; |
127 | PHOScell[2]=0.01; |
128 | PHOScell[3]=0.01; |
129 | PHOScell[4]=1.0; |
130 | PHOScell[5]=0.1; |
131 | PHOScell[6]=0.; |
132 | PHOScell[7]=0.; |
133 | PHOScell[8]=0.; |
134 | PHOSradius=460.; |
135 | PHOSsize[0]=104; |
136 | PHOSsize[1]=88; |
137 | PHOSsize[2]=4; |
138 | PHOScradlesA=0.; |
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139 | PHOSextra[0]=0.001; |
140 | PHOSextra[1]=6.95; |
141 | PHOSextra[2]=4.; |
142 | PHOSextra[3]=5.; |
143 | PHOSextra[4]=2.; |
144 | PHOSextra[5]=0.06; |
145 | PHOSextra[6]=10.; |
146 | PHOSextra[7]=3.; |
147 | PHOSextra[8]=1.; |
148 | PHOSTXW[0]=209.; |
149 | PHOSTXW[1]=71.; |
150 | PHOSTXW[2]=250.; |
151 | PHOSAIR[0]=206.; |
152 | PHOSAIR[1]=66.; |
153 | PHOSAIR[2]=244.; |
154 | PHOSFTI[0]=214.6; |
155 | PHOSFTI[1]=80.; |
156 | PHOSFTI[2]=260.; |
157 | PHOSFTI[3]=467.; |
158 | } |
159 | //______________________________________________________________________________ |
160 | |
161 | void AliPHOS::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
162 | { |
163 | TClonesArray &lhits = *fHits; |
164 | new(lhits[fNhits++]) AliPHOShit(fIshunt,track,vol,hits); |
165 | } |
166 | |
167 | //___________________________________________ |
168 | void AliPHOS::BuildGeometry() |
169 | { |
170 | |
171 | TNode *Node, *Top; |
172 | |
173 | const int kColorPHOS = kRed; |
174 | // |
175 | Top=gAlice->GetGeometry()->GetNode("alice"); |
176 | |
177 | |
178 | // PHOS |
179 | Float_t pphi=12.9399462; |
180 | new TRotMatrix("rot988","rot988",90,-3*pphi,90,90-3*pphi,0,0); |
181 | new TRotMatrix("rot989","rot989",90,- pphi,90,90- pphi,0,0); |
182 | new TRotMatrix("rot990","rot990",90, pphi,90,90+ pphi,0,0); |
183 | new TRotMatrix("rot991","rot991",90, 3*pphi,90,90+3*pphi,0,0); |
184 | new TBRIK("S_PHOS","PHOS box","void",107.3,40,130); |
185 | Top->cd(); |
186 | Node = new TNode("PHOS1","PHOS1","S_PHOS",-317.824921,-395.014343,0,"rot988"); |
187 | Node->SetLineColor(kColorPHOS); |
188 | fNodes->Add(Node); |
189 | Top->cd(); |
190 | Node = new TNode("PHOS2","PHOS2","S_PHOS",-113.532333,-494.124908,0,"rot989"); |
191 | fNodes->Add(Node); |
192 | Node->SetLineColor(kColorPHOS); |
193 | Top->cd(); |
194 | Node = new TNode("PHOS3","PHOS3","S_PHOS", 113.532333,-494.124908,0,"rot990"); |
195 | Node->SetLineColor(kColorPHOS); |
196 | fNodes->Add(Node); |
197 | Top->cd(); |
198 | Node = new TNode("PHOS4","PHOS4","S_PHOS", 317.824921,-395.014343,0,"rot991"); |
199 | Node->SetLineColor(kColorPHOS); |
200 | fNodes->Add(Node); |
201 | } |
202 | |
203 | //___________________________________________ |
204 | void AliPHOS::CreateMaterials() |
205 | { |
206 | // *** DEFINITION OF AVAILABLE PHOS MATERIALS *** |
207 | |
208 | // CALLED BY : PHOS_MEDIA |
209 | // ORIGIN : NICK VAN EIJNDHOVEN |
210 | |
211 | |
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212 | |
213 | Int_t ISXFLD = gAlice->Field()->Integ(); |
214 | Float_t SXMGMX = gAlice->Field()->Max(); |
215 | |
216 | // --- The PbWO4 crystals --- |
217 | Float_t ax[3] = { 207.19,183.85,16. }; |
218 | Float_t zx[3] = { 82.,74.,8. }; |
219 | Float_t wx[3] = { 1.,1.,4. }; |
220 | Float_t dx = 8.28; |
221 | // --- Stainless Steel --- |
222 | Float_t as[5] = { 55.847,12.011,51.9961,58.69,28.0855 }; |
223 | Float_t zs[5] = { 26.,6.,24.,28.,14. }; |
224 | Float_t ws[5] = { .6392,8e-4,.2,.14,.02 }; |
225 | Float_t ds = 8.; |
226 | // --- The polysterene scintillator (CH) --- |
227 | Float_t ap[2] = { 12.011,1.00794 }; |
228 | Float_t zp[2] = { 6.,1. }; |
229 | Float_t wp[2] = { 1.,1. }; |
230 | Float_t dp = 1.032; |
231 | // --- Tyvek (CnH2n) |
232 | Float_t at[2] = { 12.011,1.00794 }; |
233 | Float_t zt[2] = { 6.,1. }; |
234 | Float_t wt[2] = { 1.,2. }; |
235 | Float_t dt = .331; |
236 | // --- Polystyrene foam --- |
237 | Float_t af[2] = { 12.011,1.00794 }; |
238 | Float_t zf[2] = { 6.,1. }; |
239 | Float_t wf[2] = { 1.,1. }; |
240 | Float_t df = .12; |
241 | //--- Foam thermo insulation (actual chemical composition unknown yet!) --- |
242 | Float_t ati[2] = { 12.011,1.00794 }; |
243 | Float_t zti[2] = { 6.,1. }; |
244 | Float_t wti[2] = { 1.,1. }; |
245 | Float_t dti = .1; |
246 | // --- Textolit (actual chemical composition unknown yet!) --- |
247 | Float_t atx[2] = { 12.011,1.00794 }; |
248 | Float_t ztx[2] = { 6.,1. }; |
249 | Float_t wtx[2] = { 1.,1. }; |
250 | Float_t dtx = 1.83; |
251 | |
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252 | Int_t *idtmed = fIdtmed->GetArray()-699; |
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253 | |
254 | AliMixture( 0, "PbWO4$", ax, zx, dx, -3, wx); |
255 | AliMixture( 1, "Polystyrene$", ap, zp, dp, -2, wp); |
256 | AliMaterial( 2, "Al$", 26.98, 13., 2.7, 8.9, 999); |
257 | // --- Absorption length^ is ignored --- |
258 | AliMixture( 3, "Tyvek$", at, zt, dt, -2, wt); |
259 | AliMixture( 4, "Foam$", af, zf, df, -2, wf); |
260 | AliMixture( 5, "Stainless Steel$", as, zs, ds, 5, ws); |
261 | AliMaterial( 6, "Si$", 28.09, 14., 2.33, 9.36, 42.3); |
262 | AliMixture( 7, "Thermo Insul.$", ati, zti, dti, -2, wti); |
263 | AliMixture( 8, "Textolit$", atx, ztx, dtx, -2, wtx); |
264 | AliMaterial(99, "Air$", 14.61, 7.3, .001205, 30420., 67500); |
265 | |
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266 | AliMedium(0, "PHOS Xtal $", 0, 1, ISXFLD, SXMGMX, 10., .1, .1, .1, .1); |
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267 | AliMedium(2, "Al parts $", 2, 0, ISXFLD, SXMGMX, 10., .1, .1, .001, .001); |
268 | AliMedium(3, "Tyvek wrapper$", 3, 0, ISXFLD, SXMGMX, 10., .1, .1, .001, .001); |
269 | AliMedium(4, "Polyst. foam $", 4, 0, ISXFLD, SXMGMX, 10., .1, .1, .1, .1); |
270 | AliMedium(5, "Steel cover $", 5, 0, ISXFLD, SXMGMX, 10., .1, .1, 1e-4, 1e-4); |
271 | AliMedium(6, "Si PIN $", 6, 0, ISXFLD, SXMGMX, 10., .1, .1, .01, .01); |
272 | AliMedium(7, "Thermo Insul.$", 7, 0, ISXFLD, SXMGMX, 10., .1, .1, .1, .1); |
273 | AliMedium(8, "Textolit $", 8, 0, ISXFLD, SXMGMX, 10., .1, .1, .1, .1); |
274 | AliMedium(99, "Air $",99, 0, ISXFLD, SXMGMX, 10., 1., .1, .1, 10); |
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275 | |
276 | // --- Generate explicitly delta rays in the steel cover --- |
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277 | gMC->Gstpar(idtmed[704], "LOSS", 3.); |
278 | gMC->Gstpar(idtmed[704], "DRAY", 1.); |
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279 | // --- and in aluminium parts --- |
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280 | gMC->Gstpar(idtmed[701], "LOSS", 3.); |
281 | gMC->Gstpar(idtmed[701], "DRAY", 1.); |
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282 | } |
283 | |
284 | //______________________________________________________________________________ |
285 | |
286 | void AliPHOS::AddPHOSCradles() |
287 | { |
288 | Int_t i; |
289 | for(i=0;i<GetCradlesAmount();i++) { |
290 | |
291 | int n = fCradles->GetEntries(); |
292 | fCradles->Add(new AliPHOSCradle( IsVersion(), // geometry. |
293 | GetCrystalSideSize (), |
294 | GetCrystalLength (), |
295 | GetWrapThickness (), |
296 | GetAirThickness (), |
297 | GetPIN_SideSize (), |
298 | GetPIN_Length (), |
299 | GetRadius (), |
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300 | GetNz (), |
301 | GetNphi (), |
302 | GetCradleAngle (i))); |
303 | |
304 | if( n+1 != fCradles->GetEntries() || NULL == fCradles->At(n) ) |
305 | { |
306 | cout << " Can not create or add AliPHOSCradle.\n"; |
307 | exit(1); |
308 | } |
309 | } |
310 | } |
311 | |
312 | //______________________________________________________________________________ |
313 | |
314 | Int_t AliPHOS::DistancetoPrimitive(Int_t , Int_t ) |
315 | { |
316 | return 9999; |
317 | } |
318 | |
319 | //___________________________________________ |
320 | void AliPHOS::Init() |
321 | { |
322 | Int_t i; |
323 | // |
324 | printf("\n"); |
325 | for(i=0;i<35;i++) printf("*"); |
326 | printf(" PHOS_INIT "); |
327 | for(i=0;i<35;i++) printf("*"); |
328 | printf("\n"); |
329 | // |
330 | // Here the ABSO initialisation code (if any!) |
331 | for(i=0;i<80;i++) printf("*"); |
332 | printf("\n"); |
333 | } |
334 | |
335 | //______________________________________________________________________________ |
336 | |
337 | void AliPHOS::MakeBranch(Option_t *) |
338 | { |
339 | // ROOT output initialization to ROOT file. |
340 | // |
341 | // AliDetector::MakeBranch() is always called. |
342 | // |
343 | // There will be also special tree "PHOS" with one branch "AliPHOSCradles" |
344 | // if it was set next flag in the galice card file: |
345 | // * PHOSflags: YES: X<>0 NO: X=0 |
346 | // * PHOSflags(1) : -----X. Create branch for TObjArray of AliPHOSCradle |
347 | // Examples: |
348 | // PHOSflags 1. |
349 | // PHOSflags 636301. |
350 | // In that case special bit CradlesBranch_Bit will be set for AliPHOS |
351 | |
352 | AliDetector::MakeBranch(); |
353 | |
354 | int i; |
355 | float t = GetPHOS_flag(0)/10; |
356 | i = (int) t; |
357 | i = (int) ((t-i)*10); |
358 | if( !i ) |
359 | return; |
360 | |
361 | SetBit(CradlesBranch_Bit); |
362 | |
363 | if( NULL==(fTreePHOS=new TTree(fTreeName.Data(),"PHOS events tree")) ) |
364 | { |
365 | Error("MakeBranch","Can not create TTree"); |
366 | exit(1); |
367 | } |
368 | |
369 | if( NULL==fTreePHOS->GetCurrentFile() ) |
370 | { |
371 | Error("MakeBranch","There is no opened ROOT file"); |
372 | exit(1); |
373 | } |
374 | |
375 | // Create a new branch in the current Root Tree. |
376 | |
377 | if( NULL==fTreePHOS->Branch(fBranchNameOfCradles.Data(),"TObjArray",&fCradles,4000,0) ) |
378 | { |
379 | Error("MakeBranch","Can not create branch"); |
380 | exit(1); |
381 | } |
382 | |
383 | printf("The branch %s has been created\n",fBranchNameOfCradles.Data()); |
384 | } |
385 | |
386 | //______________________________________________________________________________ |
387 | |
388 | void AliPHOS::SetTreeAddress(void) |
389 | { |
390 | // ROOT input initialization. |
391 | // |
392 | // AliDetector::SetTreeAddress() is always called. |
393 | // |
394 | // If CradlesBranch_Bit is set (see AliPHOS::MakeBranch) than fTreePHOS is |
395 | // initilized. |
396 | |
397 | AliDetector::SetTreeAddress(); |
398 | |
399 | if( !TestBit(CradlesBranch_Bit) ) |
400 | return; |
401 | |
402 | if( NULL==(fTreePHOS=(TTree*)gDirectory->Get((char*)(fTreeName.Data())) ) ) |
403 | { |
7f8f914c |
404 | Error("SetTreeAddress","Can not find Tree \"%s\"\n",fTreeName.Data()); |
fe4da5cc |
405 | exit(1); |
406 | } |
407 | |
408 | TBranch *branch = fTreePHOS->GetBranch(fBranchNameOfCradles.Data()); |
409 | if( NULL==branch ) |
410 | { |
411 | Error("SetTreeAddress","Can not find branch %s in TTree:%s",fBranchNameOfCradles.Data(),fTreeName.Data()); |
412 | exit(1); |
413 | } |
414 | |
415 | branch->SetAddress(&fCradles); |
416 | } |
417 | |
418 | //______________________________________________________________________________ |
419 | |
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420 | AliPHOSCradle *AliPHOS::GetCradleOfTheParticle(const TVector3 &p,const TVector3 &v) const |
fe4da5cc |
421 | { |
422 | // For a given direction 'p' and source point 'v' returns pointer to AliPHOSCradle |
423 | // in that direction or NULL if AliPHOSCradle was not found. |
424 | |
425 | for( int m=0; m<fCradles->GetEntries(); m++ ) |
426 | { |
427 | AliPHOS *PHOS = (AliPHOS *)this; // Removing 'const'... |
428 | AliPHOSCradle *cradle = (AliPHOSCradle *)PHOS->fCradles->operator[](m); |
429 | |
430 | float x,y,l; |
7f8f914c |
431 | const float d = cradle->GetRadius(); |
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432 | cradle->GetXY(p,v,d,x,y,l); |
433 | |
bc9ab547 |
434 | if( l>0 && TMath::Abs(x)<cradle->GetNz ()*cradle->GetCellSideSize()/2 |
435 | && TMath::Abs(y)<cradle->GetNphi()*cradle->GetCellSideSize()/2 ) |
fe4da5cc |
436 | return cradle; |
437 | } |
438 | |
439 | return NULL; |
440 | } |
441 | |
442 | //______________________________________________________________________________ |
443 | |
444 | void AliPHOS::Reconstruction(Float_t signal_step, UInt_t min_signal_reject) |
445 | { |
446 | // Call AliPHOSCradle::Reconstruction(Float_t signal_step, UInt_t min_signal_reject) |
447 | // for all AliPHOSCradles. |
448 | |
449 | for( int i=0; i<fCradles->GetEntries(); i++ ) |
450 | GetCradle(i).Reconstruction(signal_step,min_signal_reject); |
451 | } |
452 | |
453 | //______________________________________________________________________________ |
454 | |
455 | void AliPHOS::ResetDigits(void) |
456 | { |
457 | AliDetector::ResetDigits(); |
458 | |
459 | for( int i=0; i<fCradles->GetEntries(); i++ ) |
460 | ((AliPHOSCradle*)(*fCradles)[i]) -> Clear(); |
461 | } |
462 | |
463 | //______________________________________________________________________________ |
464 | |
465 | void AliPHOS::FinishEvent(void) |
466 | { |
467 | // Called at the end of each 'galice' event. |
468 | |
469 | if( NULL!=fTreePHOS ) |
470 | fTreePHOS->Fill(); |
471 | } |
472 | |
473 | //______________________________________________________________________________ |
474 | |
475 | void AliPHOS::FinishRun(void) |
476 | { |
477 | } |
478 | |
479 | //______________________________________________________________________________ |
480 | |
481 | void AliPHOS::Print(Option_t *opt) |
482 | { |
483 | // Print PHOS information. |
484 | // For each AliPHOSCradle the function AliPHOSCradle::Print(opt) is called. |
485 | |
486 | AliPHOS &PHOS = *(AliPHOS *)this; // Removing 'const'... |
487 | |
488 | for( int i=0; i<fCradles->GetEntries(); i++ ) |
489 | { |
490 | printf("PHOS cradle %d from %d\n",i+1, fCradles->GetEntries()); |
491 | PHOS.GetCradle(i).Print(opt); |
492 | printf( "---------------------------------------------------\n"); |
493 | } |
494 | } |
495 | |
496 | //______________________________________________________________________________ |
497 | void AliPHOS::SetFlags(Float_t p1,Float_t p2,Float_t p3,Float_t p4, |
498 | Float_t p5,Float_t p6,Float_t p7,Float_t p8,Float_t p9) |
499 | { |
500 | PHOSflags[0]=p1; |
501 | PHOSflags[1]=p2; |
502 | PHOSflags[2]=p3; |
503 | PHOSflags[3]=p4; |
504 | PHOSflags[4]=p5; |
505 | PHOSflags[5]=p6; |
506 | PHOSflags[6]=p7; |
507 | PHOSflags[7]=p8; |
508 | PHOSflags[8]=p9; |
509 | } |
510 | |
511 | //______________________________________________________________________________ |
512 | void AliPHOS::SetCell(Float_t p1,Float_t p2,Float_t p3,Float_t p4, |
513 | Float_t p5,Float_t p6,Float_t p7,Float_t p8,Float_t p9) |
514 | { |
515 | PHOScell[0]=p1; |
516 | PHOScell[1]=p2; |
517 | PHOScell[2]=p3; |
518 | PHOScell[3]=p4; |
519 | PHOScell[4]=p5; |
520 | PHOScell[5]=p6; |
521 | PHOScell[6]=p7; |
522 | PHOScell[7]=p8; |
523 | PHOScell[8]=p9; |
524 | } |
525 | |
526 | //______________________________________________________________________________ |
527 | void AliPHOS::SetRadius(Float_t radius) |
528 | { |
529 | PHOSradius=radius; |
530 | } |
531 | |
532 | //______________________________________________________________________________ |
533 | void AliPHOS::SetCradleSize(Int_t nz, Int_t nphi, Int_t ncradles) |
534 | { |
535 | PHOSsize[0]=nz; |
536 | PHOSsize[1]=nphi; |
537 | PHOSsize[2]=ncradles; |
538 | } |
539 | |
540 | //______________________________________________________________________________ |
541 | void AliPHOS::SetCradleA(Float_t angle) |
542 | { |
543 | PHOScradlesA=angle; |
544 | } |
545 | |
fe4da5cc |
546 | //______________________________________________________________________________ |
547 | void AliPHOS::SetExtra(Float_t p1,Float_t p2,Float_t p3,Float_t p4, |
548 | Float_t p5,Float_t p6,Float_t p7,Float_t p8,Float_t p9) |
549 | { |
550 | PHOSextra[0] = p1; |
551 | PHOSextra[1] = p2; |
552 | PHOSextra[2] = p3; |
553 | PHOSextra[3] = p4; |
554 | PHOSextra[4] = p5; |
555 | PHOSextra[5] = p6; |
556 | PHOSextra[6] = p7; |
557 | PHOSextra[7] = p8; |
558 | PHOSextra[8] = p9; |
559 | } |
560 | |
561 | //______________________________________________________________________________ |
562 | void AliPHOS::SetTextolitWall(Float_t dx, Float_t dy, Float_t dz) |
563 | { |
564 | PHOSTXW[0] = dx; |
565 | PHOSTXW[1] = dy; |
566 | PHOSTXW[2] = dz; |
567 | } |
568 | |
569 | //______________________________________________________________________________ |
570 | void AliPHOS::SetInnerAir(Float_t dx, Float_t dy, Float_t dz) |
571 | { |
572 | PHOSAIR[0] = dx; |
573 | PHOSAIR[1] = dy; |
574 | PHOSAIR[2] = dz; |
575 | } |
576 | |
577 | //______________________________________________________________________________ |
578 | void AliPHOS::SetFoam(Float_t dx, Float_t dy, Float_t dz, Float_t dr) |
579 | { |
580 | PHOSFTI[0] = dx; |
581 | PHOSFTI[1] = dy; |
582 | PHOSFTI[2] = dz; |
583 | PHOSFTI[3] = dr; |
584 | } |
585 | |
586 | ClassImp(AliPHOSCradle) |
587 | |
588 | //______________________________________________________________________________ |
589 | |
590 | AliPHOSCradle::AliPHOSCradle(void) {} |
591 | |
592 | //______________________________________________________________________________ |
593 | |
594 | AliPHOSCradle::AliPHOSCradle( int Geometry , |
595 | float CrystalSideSize , |
596 | float CrystalLength , |
597 | float WrapThickness , |
598 | float AirThickness , |
599 | float PIN_SideSize , |
600 | float PIN_Length , |
601 | float Radius , |
fe4da5cc |
602 | int Nz , |
603 | int Nphi , |
604 | float Angle ) : |
605 | fGeometry (Geometry), |
606 | // fCellEnergy (), |
607 | // fChargedTracksInPIN (), |
fe4da5cc |
608 | fCrystalSideSize (CrystalSideSize), |
609 | fCrystalLength (CrystalLength), |
610 | fWrapThickness (WrapThickness), |
611 | fAirThickness (AirThickness), |
612 | fPIN_SideSize (PIN_SideSize), |
613 | fPIN_Length (PIN_Length), |
614 | fRadius (Radius), |
fe4da5cc |
615 | fNz (Nz), |
616 | fNphi (Nphi), |
617 | fPhi (Angle) |
618 | { |
619 | fCellEnergy = TH2F("CellE","Energy deposition in a cells",fNz,0,fNz,fNphi,0,fNphi); |
620 | fCellEnergy .SetDirectory(0); |
621 | fChargedTracksInPIN = TH2S("PINCtracks","Amount of charged tracks in PIN",fNz,0,fNz,fNphi,0,fNphi); |
622 | fChargedTracksInPIN .SetDirectory(0); |
623 | } |
624 | |
625 | //______________________________________________________________________________ |
626 | |
bc9ab547 |
627 | AliPHOSCradle::~AliPHOSCradle(void) // 28.12.1998 |
628 | { |
629 | fGammasReconstructed.Delete(); |
630 | fParticles .Delete(); |
631 | } |
632 | |
633 | //______________________________________________________________________________ |
634 | |
fe4da5cc |
635 | void AliPHOSCradle::Clear(Option_t *) |
636 | { |
637 | // Clear digit. information. |
638 | |
639 | fCellEnergy .Reset(); |
640 | fChargedTracksInPIN .Reset(); |
641 | GetParticles() .Delete(); |
642 | GetParticles() .Compress(); |
643 | GetGammasReconstructed() .Delete(); |
644 | GetGammasReconstructed() .Compress(); |
645 | |
fe4da5cc |
646 | } |
647 | |
648 | //______________________________________________________________________________ |
649 | |
bc9ab547 |
650 | void AliPHOSCradle::GetXY(const TVector3 &p,const TVector3 &v,float R,float &x,float &y,float &l) const |
fe4da5cc |
651 | { |
652 | // This function calculates hit position (x,y) in the CRADLE cells plain from particle in |
653 | // the direction given by 'p' (not required to be normalized) and start point |
654 | // given by 3-vector 'v'. So the particle trajectory is t(l) = v + p*l |
655 | // were 'l' is a number (distance from 'v' to CRADLE cells plain) and 't' is resulting |
656 | // three-vector of trajectory point. |
657 | // |
658 | // After the call to this function user should test that l>=0 (the particle HITED the |
659 | // plain) and (x,y) are in the region of CRADLE: |
660 | // |
661 | // Example: |
662 | // AliPHOSCradle cradle(......); |
bc9ab547 |
663 | // TVector3 p(....), v(....); |
fe4da5cc |
664 | // Float_t x,y,l; |
665 | // cradle.GetXY(p,v,x,y,l); |
bc9ab547 |
666 | // if( l<0 || TMath::Abs(x)>cradle.GetNz() *cradle.GetCellSideSize()/2 |
667 | // || TMath::Abs(y)>cradle.GetNphi()*cradle.GetCellSideSize()/2 ) |
fe4da5cc |
668 | // cout << "Outside the CRADLE.\n"; |
669 | |
670 | // We have to create three vectors: |
671 | // s - central point on the PHOS surface |
672 | // n1 - first vector in CRADLE plain |
673 | // n2 - second vector in CRADLE plain |
674 | // This three vectors are orthonormalized. |
675 | |
bc9ab547 |
676 | double phi = fPhi/180*TMath::Pi(); |
677 | TVector3 n1( 0.0 , 0.0 , 1.0 ), // Z direction (X) |
fe4da5cc |
678 | n2( -sin(phi) , cos(phi) , 0 ), // around beam (Y) |
679 | s ( R*cos(phi) , R*sin(phi) , 0 ); // central point |
680 | |
681 | const double l1_min = 1e-2; |
682 | double l1, |
bc9ab547 |
683 | p_n1 = p*n1, // * - scalar product. |
684 | p_n2 = p*n2, |
685 | v_n1 = v*n1, |
686 | v_n2 = v*n2, |
687 | s_n1 = s*n1, // 0 |
688 | s_n2 = s*n2; // 0 |
fe4da5cc |
689 | |
bc9ab547 |
690 | if ( TMath::Abs(l1=p.X()-n1.X()*p_n1-n2.X()*p_n2)>l1_min ) |
691 | { l = (-v.X()+s.X()+n1.X()*(v_n1-s_n1)+n2.X()*(v_n2-s_n2))/l1; } |
692 | else if ( TMath::Abs(l1=p.Y()-n1.Y()*p_n1-n2.Y()*p_n2)>l1_min ) |
693 | { l = (-v.Y()+s.Y()+n1.Y()*(v_n1-s_n1)+n2.Y()*(v_n2-s_n2))/l1; } |
694 | else if ( TMath::Abs(l1=p.Z()-n1.Z()*p_n1-n2.Z()*p_n2)>l1_min ) |
695 | { l = (-v.Z()+s.Z()+n1.Z()*(v_n1-s_n1)+n2.Z()*(v_n2-s_n2))/l1; } |
696 | |
697 | // double lx = (-v.X()+s.X()+n1.X()*(v.dot(n1)-s.dot(n1))+n2.X()*(v.dot(n2)-s.dot(n2)))/ |
698 | // (p.X()-n1.X()*p.dot(n1)-n2.X()*p.dot(n2)), |
699 | // ly = (-v.Y()+s.Y()+n1.Y()*(v.dot(n1)-s.dot(n1))+n2.Y()*(v.dot(n2)-s.dot(n2)))/ |
700 | // (p.Y()-n1.Y()*p.dot(n1)-n2.Y()*p.dot(n2)), |
701 | // lz = (-v.Z()+s.Z()+n1.Z()*(v.dot(n1)-s.dot(n1))+n2.Z()*(v.dot(n2)-s.dot(n2)))/ |
702 | // (p.Z()-n1.Z()*p.dot(n1)-n2.Z()*p.dot(n2)); |
703 | // cout.form("x: %g %g %g %g\n",lx,-v.X()+s.X()+n1.X()*(v.dot(n1)-s.dot(n1))+n2.X()*(v.dot(n2)-s.dot(n2)),p.X()-n1.X()*p.dot(n1)-n2.X()*p.dot(n2)); |
704 | // cout.form("y: %g %g %g %g\n",lx,-v.Y()+s.Y()+n1.Y()*(v.dot(n1)-s.dot(n1))+n2.Y()*(v.dot(n2)-s.dot(n2)),p.Y()-n1.Y()*p.dot(n1)-n2.Y()*p.dot(n2)); |
705 | // cout.form("z: %g %g %g %g\n",lx,-v.Z()+s.Z()+n1.Z()*(v.dot(n1)-s.dot(n1))+n2.Z()*(v.dot(n2)-s.dot(n2)),p.Z()-n1.Z()*p.dot(n1)-n2.Z()*p.dot(n2)); |
fe4da5cc |
706 | // cout.form("lx,ly,lz = %g,%g,%g\n",lx,ly,lz); |
707 | |
708 | x = p_n1*l + v_n1 - s_n1; |
709 | y = p_n2*l + v_n2 - s_n2; |
710 | } |
711 | |
712 | //______________________________________________________________________________ |
713 | |
714 | void AliPHOSCradle::Print(Option_t *opt) |
715 | { |
716 | // Print AliPHOSCradle information. |
717 | // |
718 | // options: 'd' - print energy deposition for EVERY cell |
719 | // 'p' - print particles list that hit the cradle |
720 | // 'r' - print list of reconstructed particles |
721 | |
722 | AliPHOSCradle *cr = (AliPHOSCradle *)this; // Removing 'const'... |
723 | |
7f8f914c |
724 | printf("AliPHOSCradle: Nz=%d Nphi=%d, fPhi=%f, E=%g\n",fNz,fNphi,fPhi, |
725 | cr->fCellEnergy.GetSumOfWeights()); |
fe4da5cc |
726 | |
727 | if( NULL!=strchr(opt,'d') ) |
728 | { |
729 | printf("\n\nCells Energy (in MeV):\n\n |"); |
730 | for( int x=0; x<fNz; x++ ) |
731 | printf(" %4d|",x+1); |
732 | printf("\n"); |
733 | |
734 | for( int y=fNphi-1; y>=0; y-- ) |
735 | { |
736 | printf("%3d|",y+1); |
737 | for( int x=0; x<fNz; x++ ) |
738 | printf("%6d",(int)(cr->fCellEnergy.GetBinContent(cr->fCellEnergy.GetBin(x,y))*1000)); |
739 | printf("\n"); |
740 | } |
741 | printf("\n"); |
742 | } |
743 | |
744 | if( NULL!=strchr(opt,'p') ) |
745 | { |
746 | printf("This cradle was hit by %d particles\n", |
747 | ((AliPHOSCradle*)this)->GetParticles().GetEntries()); |
748 | TObjArray &p=((AliPHOSCradle*)this)->GetParticles(); |
749 | for( int i=0; i<p.GetEntries(); i++ ) |
750 | ((AliPHOSgamma*)(p[i]))->Print(); |
751 | } |
752 | |
753 | if( NULL!=strchr(opt,'p') ) |
754 | { |
755 | printf("Amount of reconstructed gammas is %d\n", |
756 | ((AliPHOSCradle*)this)->GetGammasReconstructed().GetEntries()); |
757 | |
758 | TObjArray &p=((AliPHOSCradle*)this)->GetGammasReconstructed(); |
759 | for( int i=0; i<p.GetEntries(); i++ ) |
760 | ((AliPHOSgamma*)(p[i]))->Print(); |
761 | } |
762 | } |
763 | |
764 | //______________________________________________________________________________ |
765 | |
766 | void AliPHOSCradle::Distortion(const TH2F *Noise, const TH2F *Stochastic, const TH2F *Calibration) |
767 | { |
768 | // This function changes histogram of cell energies fCellEnergy on the base of input |
769 | // histograms Noise, Stochastic, Calibration. The histograms must have |
770 | // size Nz x Nphi. |
771 | |
772 | ////////////////////////////////// |
773 | // Testing the histograms size. // |
774 | ////////////////////////////////// |
775 | |
776 | if( fNz!=fCellEnergy.GetNbinsX() || fNphi!=fCellEnergy.GetNbinsY() ) |
777 | { |
778 | printf ("Bad size of CellEnergy! Must be: Nz x Nphi = %d x %d\n" |
779 | "but size of CellEnergy is: %d x %d\n", |
780 | fNz,fNphi,fCellEnergy.GetNbinsX(),fCellEnergy.GetNbinsY()); |
781 | exit(1); |
782 | } |
783 | |
784 | if( fNz!=fChargedTracksInPIN.GetNbinsX() || fNphi!=fChargedTracksInPIN.GetNbinsY() ) |
785 | { |
786 | printf ("Bad size of ChargedTracksInPIN! Must be: Nz x Nphi = %d x %d\n" |
787 | "but size of ChargedTracksInPIN is: %d x %d\n", |
788 | fNz,fNphi,fChargedTracksInPIN.GetNbinsX(),fChargedTracksInPIN.GetNbinsY()); |
789 | exit(1); |
790 | } |
791 | |
792 | if( NULL!=Noise && (fNz!=Noise->GetNbinsX() || fNphi!=Noise->GetNbinsX()) ) |
793 | { |
794 | printf ("Bad size of Noise! Must be: Nz x Nphi = %d x %d\n" |
795 | "but size of Noise is: %d x %d\n", |
796 | fNz,fNphi,fChargedTracksInPIN.GetNbinsX(),fChargedTracksInPIN.GetNbinsY()); |
797 | exit(1); |
798 | } |
799 | |
800 | if( NULL!=Stochastic && (fNz!=Stochastic->GetNbinsX() || fNphi!=Stochastic->GetNbinsX()) ) |
801 | { |
802 | printf ("Bad size of Stochastic! Must be: Nz x Nphi = %d x %d\n" |
803 | "but size of Stochastic is: %d x %d\n", |
804 | fNz,fNphi,fChargedTracksInPIN.GetNbinsX(),fChargedTracksInPIN.GetNbinsY()); |
805 | exit(1); |
806 | } |
807 | |
808 | if( NULL!=Calibration && (fNz!=Calibration->GetNbinsX() || fNphi!=Calibration->GetNbinsX()) ) |
809 | { |
810 | printf ("Bad size of Calibration! Must be: Nz x Nphi = %d x %d\n" |
811 | "but size of Calibration is: %d x %d\n", |
812 | fNz,fNphi,fChargedTracksInPIN.GetNbinsX(),fChargedTracksInPIN.GetNbinsY()); |
813 | exit(1); |
814 | } |
815 | |
816 | //////////////////// |
817 | // Do distortion! // |
818 | //////////////////// |
819 | |
820 | for( int y=0; y<fNphi; y++ ) |
821 | for( int x=0; x<fNz; x++ ) |
822 | { |
823 | const int n = fCellEnergy.GetBin(x,y); // Bin number |
824 | static TRandom r; |
825 | |
826 | Float_t E_old=fCellEnergy.GetBinContent(n), E_new=E_old; |
827 | |
828 | if( NULL!=Stochastic ) |
829 | E_new = r.Gaus(E_old,sqrt(E_old)*GetDistortedValue(Stochastic,n)); |
830 | |
831 | if( NULL!=Calibration ) |
832 | E_new *= GetDistortedValue(Calibration,n); |
833 | |
834 | if( NULL!=Noise ) |
835 | E_new += GetDistortedValue(Noise,n); |
836 | |
837 | fCellEnergy.SetBinContent(n,E_new); |
838 | } |
839 | } |
840 | |
841 | //////////////////////////////////////////////////////////////////////////////// |
842 | |
843 | TH2F* AliPHOSCradle::CreateHistForDistortion(const char *name, const char *title, |
844 | Int_t Nx, Int_t Ny, |
845 | Float_t MU_mu, Float_t MU_sigma, |
846 | Float_t SIGMA_mu, Float_t SIGMA_sigma) |
847 | { |
848 | // Create (new TH2F(...)) histogram with information (for every bin) that will |
849 | // be used for VALUE creation. |
850 | // Two values will be created for each bin: |
851 | // MU = TRandom::Gaus(MU_mu,MU_sigma) |
852 | // and |
853 | // SIGMA = TRandom::Gaus(SIGMA_mu,SIGMA_sigma) |
854 | // The VALUE in a particluar bin will be equal |
855 | // VALUE = TRandom::Gaus(MU,SIGMA) |
856 | // |
857 | // Do not forget to delete the histogram at the end of the work. |
858 | |
859 | TH2F *h = new TH2F( name,title, Nx,1,Nx, Ny,1,Ny ); |
860 | if( h==NULL ) |
861 | { |
862 | Error("CreateHistForDistortion","Can not create the histogram"); |
863 | exit(1); |
864 | } |
865 | h->SetDirectory(0); |
866 | |
867 | for( int y=0; y<Ny; y++ ) |
868 | for( int x=0; x<Nx; x++ ) |
869 | { |
870 | const int n = h->GetBin(x,y); |
871 | h->SetBinContent(n,r.Gaus( MU_mu, MU_sigma)); |
872 | h->SetBinError (n,r.Gaus(SIGMA_mu,SIGMA_sigma)); |
873 | } |
874 | |
875 | return h; |
876 | } |
877 | |
878 | //////////////////////////////////////////////////////////////////////////////// |
879 | |
880 | Float_t AliPHOSCradle::GetDistortedValue(const TH2F *h, UInt_t n) |
881 | { |
882 | return r.Gaus(((TH2F*)h)->GetBinContent(n),n); |
883 | } |
884 | |
885 | //////////////////////////////////////////////////////////////////////////////// |
886 | //______________________________________________________________________________ |
887 | |
888 | #ifdef WIN32 |
889 | #define common_for_event_storing COMMON_FOR_EVENT_STORING |
890 | #else |
891 | #define common_for_event_storing common_for_event_storing_ |
892 | #endif |
893 | |
52005fc3 |
894 | /* extern "C" */ struct |
fe4da5cc |
895 | { |
896 | enum { crystals_matrix_amount_max=4, crystals_in_matrix_amount_max=40000 }; |
897 | |
898 | // Event-independent information |
899 | UShort_t crystals_matrix_amount_PHOS, |
900 | crystal_matrix_type, |
901 | amount_of_crystals_on_Z, |
902 | amount_of_crystals_on_PHI; |
903 | Float_t radius, |
904 | crystal_size, |
905 | crystal_length, |
906 | matrix_coordinate_Z [crystals_matrix_amount_max], |
907 | matrix_coordinate_PHI [crystals_matrix_amount_max]; |
908 | UInt_t event_number; |
909 | UShort_t crystals_amount_with_amplitudes [crystals_matrix_amount_max], |
910 | crystals_amplitudes_Iad [crystals_matrix_amount_max] |
911 | [crystals_in_matrix_amount_max][2]; |
912 | } common_for_event_storing; |
913 | |
914 | // integer*4 crystals_amount_max,crystals_in_matrix_amount_max, |
915 | // + crystals_matrix_amount_max |
916 | // parameter (crystals_matrix_amount_max=4) |
917 | // parameter (crystals_in_matrix_amount_max=40000) |
918 | // parameter (crystals_amount_max =crystals_matrix_amount_max* |
919 | // + crystals_in_matrix_amount_max) |
920 | // |
921 | // * All units are in GeV, cm, radian |
922 | // real crystal_amplitudes_unit, radius_unit, |
923 | // + crystal_size_unit, crystal_length_unit, |
924 | // + matrix_coordinate_Z_unit, matrix_coordinate_PHI_unit |
925 | // integer crystal_amplitudes_in_units_min |
926 | // parameter (crystal_amplitudes_in_units_min = 1) |
927 | // parameter (crystal_amplitudes_unit = 0.001 ) ! 1.0 MeV |
928 | // parameter (radius_unit = 0.1 ) ! 0.1 cm |
929 | // parameter (crystal_size_unit = 0.01 ) ! 0.01 cm |
930 | // parameter (crystal_length_unit = 0.01 ) ! 0.01 cm |
931 | // parameter (matrix_coordinate_Z_unit = 0.1 ) ! 0.1 cm |
932 | // parameter (matrix_coordinate_PHI_unit = 1e-4 ) ! 1e-4 radian |
933 | // |
934 | // integer*2 crystals_matrix_amount_PHOS, crystal_matrix_type, |
935 | // + amount_of_crystals_on_Z, amount_of_crystals_on_PHI, |
936 | // + crystals_amount_with_amplitudes, crystals_amplitudes_Iad |
937 | // integer*4 event_number |
938 | // |
939 | // real radius, crystal_size, crystal_length, |
940 | // + matrix_coordinate_Z, matrix_coordinate_PHI |
941 | // |
942 | // real crystals_amplitudes, crystals_energy_total |
943 | // integer event_file_unit_number |
944 | // |
945 | // common /common_for_event_storing/ |
946 | // + ! Event-independent information |
947 | // + crystals_matrix_amount_PHOS, |
948 | // + crystal_matrix_type, |
949 | // + amount_of_crystals_on_Z, |
950 | // + amount_of_crystals_on_PHI, |
951 | // + radius, |
952 | // + crystal_size, |
953 | // + crystal_length, |
954 | // + matrix_coordinate_Z (crystals_matrix_amount_max), |
955 | // + matrix_coordinate_PHI (crystals_matrix_amount_max), |
956 | // + |
957 | // + ! Event-dependent information |
958 | // + event_number, |
959 | // + crystals_amount_with_amplitudes |
960 | // + (crystals_matrix_amount_max), |
961 | // + crystals_amplitudes_Iad (2,crystals_in_matrix_amount_max, |
962 | // + crystals_matrix_amount_max), |
963 | // + |
964 | // + ! These information don't store in data file |
965 | // + crystals_amplitudes (crystals_amount_max), |
966 | // + crystals_energy_total, |
967 | // + event_file_unit_number |
968 | |
969 | |
970 | // parameter (NGp=1000,nsps=10,nvertmax=1000) |
971 | // COMMON /GAMMA/KG,MW(ngp),ID(ngp),JD(ngp),E(ngp),E4(ngp), |
972 | // , XW(ngp),YW(ngp),ES(nsps,ngp),ET(nsps,ngp),ISsd(ngp), |
973 | // , IGDEV(ngp),ZGDEV(ngp),sigexy(3,ngp),Emimx(2,nsps,ngp), |
974 | // , kgfix,igfix(ngp),cgfix(3,ngp),sgfix(3,ngp),hiw(ngp), |
975 | // , wsw(nsps,ngp),h1w(ngp),h0w(ngp),raxay(5,ngp), |
976 | // , sigmaes0(nsps,ngp),dispeces(nsps,ngp), |
977 | // , igamvert(ngp) |
978 | |
979 | |
980 | #ifdef WIN32 |
981 | #define rcgamma RCGAMMA |
982 | #else |
983 | #define rcgamma rcgamma_ |
984 | #endif |
985 | |
52005fc3 |
986 | /* extern "C" */ struct |
fe4da5cc |
987 | { |
988 | enum {NGP=1000, nsps=10, nvertmax=1000}; |
989 | int recons_gammas_amount, mw[NGP],ID[NGP],JD[NGP]; |
990 | float E[NGP], E4[NGP], XW[NGP], YW[NGP], ES[NGP][nsps],ET[NGP][nsps],ISsd[NGP], |
991 | igdev[NGP],Zgdev[NGP]; |
992 | // sigexy(3,ngp),Emimx(2,nsps,ngp), |
993 | // , kgfix,igfix(ngp),cgfix(3,ngp),sgfix(3,ngp),hiw(ngp), |
994 | // , wsw(nsps,ngp),h1w(ngp),h0w(ngp),raxay(5,ngp), |
995 | // , sigmaes0(nsps,ngp),dispeces(nsps,ngp), |
996 | // , igamvert(ngp) |
997 | } rcgamma; |
998 | |
999 | #ifdef WIN32 |
1000 | #define reconsfirst RECONSFIRST |
1001 | #define type_of_call _stdcall |
1002 | #else |
1003 | #define reconsfirst reconsfirst_ |
1004 | #define type_of_call |
1005 | #endif |
1006 | |
1007 | extern "C" void type_of_call reconsfirst(const float &,const float &); |
1008 | |
1009 | void AliPHOSCradle::Reconstruction(Float_t signal_step, UInt_t min_signal_reject) |
1010 | { |
1011 | // Call of PHOS reconstruction program. |
1012 | // signal_step=0.001 GeV (1MeV) |
1013 | // min_signal_reject = 15 or 30 MeV |
1014 | |
bc9ab547 |
1015 | |
fe4da5cc |
1016 | common_for_event_storing.event_number = 0; // We do not know event number? |
1017 | common_for_event_storing.crystals_matrix_amount_PHOS = 1; |
1018 | common_for_event_storing.crystal_matrix_type = 1; // 1 - rectangular |
1019 | common_for_event_storing.amount_of_crystals_on_Z = fNz; |
1020 | common_for_event_storing.amount_of_crystals_on_PHI = fNphi; |
1021 | |
1022 | common_for_event_storing.radius = fRadius; |
1023 | common_for_event_storing.crystal_size = GetCellSideSize(); |
1024 | common_for_event_storing.crystal_length = fCrystalLength; |
1025 | |
1026 | common_for_event_storing.matrix_coordinate_Z [0] = 0; |
1027 | common_for_event_storing.matrix_coordinate_PHI [0] = fPhi; |
1028 | |
1029 | #define k common_for_event_storing.crystals_amount_with_amplitudes[0] |
1030 | k=0; |
1031 | |
1032 | for( int y=0; y<fNphi; y++ ) |
1033 | for( int x=0; x<fNz; x++ ) |
1034 | { |
1035 | UInt_t n = fCellEnergy.GetBin(x,y); |
1036 | UInt_t signal = (int) (fCellEnergy.GetBinContent(n)/signal_step); |
1037 | if( signal>=min_signal_reject ) |
1038 | { |
1039 | common_for_event_storing.crystals_amplitudes_Iad[0][k][0] = signal; |
1040 | common_for_event_storing.crystals_amplitudes_Iad[0][k][1] = x + y*fNz; |
1041 | k++; |
1042 | } |
1043 | } |
1044 | #undef k |
1045 | |
1046 | GetGammasReconstructed().Delete(); |
1047 | GetGammasReconstructed().Compress(); |
1048 | |
1049 | const float stochastic_term = 0.03, // per cents over sqrt(E); E in GeV |
1050 | electronic_noise = 0.01; // GeV |
1051 | reconsfirst(stochastic_term,electronic_noise); // Call of reconstruction program. |
fe4da5cc |
1052 | |
1053 | for( int i=0; i<rcgamma.recons_gammas_amount; i++ ) |
1054 | { |
1055 | // new (GetGammasReconstructed().UncheckedAt(i) ) AliPHOSgamma; |
1056 | // AliPHOSgamma &g = *(AliPHOSgamma*)(GetGammasReconstructed().UncheckedAt(i)); |
1057 | |
1058 | AliPHOSgamma *gggg = new AliPHOSgamma; |
1059 | if( NULL==gggg ) |
1060 | { |
1061 | Error("Reconstruction","Can not create AliPHOSgamma"); |
1062 | exit(1); |
1063 | } |
1064 | |
1065 | GetGammasReconstructed().Add(gggg); |
1066 | AliPHOSgamma &g=*gggg; |
1067 | |
1068 | Float_t thetta, alpha, betta, R=fRadius+rcgamma.Zgdev[i]/10; |
1069 | |
1070 | g.fX = rcgamma.YW[i]/10; |
fe4da5cc |
1071 | g.fY = rcgamma.XW[i]/10; |
fe4da5cc |
1072 | g.fE = rcgamma.E [i]; |
fe4da5cc |
1073 | |
1074 | thetta = atan(g.fX/R); |
1075 | |
1076 | alpha = atan(g.fY/R); |
bc9ab547 |
1077 | betta = fPhi/180*TMath::Pi() + alpha; |
fe4da5cc |
1078 | |
1079 | g.fPx = g.fE * cos(thetta) * cos(betta); |
1080 | g.fPy = g.fE * cos(thetta) * sin(betta); |
1081 | g.fPz = g.fE * sin(thetta); |
1082 | } |
1083 | } |
1084 | |
1085 | //______________________________________________________________________________ |
1086 | //______________________________________________________________________________ |
1087 | //______________________________________________________________________________ |
1088 | //______________________________________________________________________________ |
1089 | //______________________________________________________________________________ |
1090 | |
1091 | ClassImp(AliPHOSgamma) |
1092 | |
1093 | //______________________________________________________________________________ |
1094 | |
1095 | void AliPHOSgamma::Print(Option_t *) |
1096 | { |
1097 | float mass = fE*fE - fPx*fPx - fPy*fPy - fPz*fPz; |
1098 | |
1099 | if( mass>=0 ) |
1100 | mass = sqrt( mass); |
1101 | else |
1102 | mass = -sqrt(-mass); |
1103 | |
bc9ab547 |
1104 | printf("XY=(%+7.2f,%+7.2f) (%+7.2f,%+7.2f,%+7.2f;%7.2f) mass=%8.4f Ipart=%2d\n", |
1105 | fX,fY,fPx,fPy,fPz,fE,mass,fIpart); |
fe4da5cc |
1106 | } |
1107 | |
1108 | //______________________________________________________________________________ |
1109 | |
1110 | AliPHOSgamma &AliPHOSgamma::operator=(const AliPHOSgamma &g) |
1111 | { |
1112 | fX = g.fX; |
fe4da5cc |
1113 | fY = g.fY; |
fe4da5cc |
1114 | fE = g.fE; |
fe4da5cc |
1115 | fPx = g.fPx; |
1116 | fPy = g.fPy; |
1117 | fPz = g.fPz; |
bc9ab547 |
1118 | fIpart = g.fIpart; |
fe4da5cc |
1119 | |
1120 | return *this; |
1121 | } |
1122 | |
1123 | //______________________________________________________________________________ |
1124 | //______________________________________________________________________________ |
1125 | //______________________________________________________________________________ |
1126 | //______________________________________________________________________________ |
1127 | //______________________________________________________________________________ |
1128 | |
1129 | ClassImp(AliPHOShit) |
1130 | |
1131 | //______________________________________________________________________________ |
1132 | |
1133 | AliPHOShit::AliPHOShit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits): |
1134 | AliHit(shunt, track) |
1135 | { |
1136 | Int_t i; |
1137 | for (i=0;i<5;i++) fVolume[i] = vol[i]; |
1138 | fX = hits[0]; |
1139 | fY = hits[1]; |
1140 | fZ = hits[2]; |
1141 | fELOS = hits[3]; |
1142 | } |
1143 | |
1144 | //______________________________________________________________________________ |