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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 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////// | |
19 | // Manager and of geomety classes for set: TPC // | |
20 | // // | |
21 | // !sectors are numbered from 0 // | |
22 | // !pad rows are numbered from 0 // | |
23 | // | |
24 | // 27.7. - AliTPCPaaramSr object for TPC | |
25 | // TPC with straight pad rows | |
26 | // Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk // | |
27 | // // | |
28 | /////////////////////////////////////////////////////////////////////// | |
29 | ||
30 | //#include <Riostream.h> | |
31 | #include <TMath.h> | |
32 | ||
33 | #include "AliTPCPRF2D.h" | |
34 | #include "AliTPCParamSR.h" | |
35 | #include "AliTPCRF1D.h" | |
36 | #include "TH1.h" | |
37 | #include "AliTPCROC.h" | |
38 | #include "TGeoManager.h" | |
39 | ||
40 | ClassImp(AliTPCParamSR) | |
41 | static const Int_t kMaxRows=600; | |
42 | static const Float_t kEdgeSectorSpace = 2.5; | |
43 | static const Float_t kFacSigmaPadRow=3.; | |
44 | static const Float_t kFacSigmaPad=3.; | |
45 | static const Float_t kFacSigmaTime=3.; | |
46 | ||
47 | ||
48 | AliTPCParamSR::AliTPCParamSR() | |
49 | { | |
50 | // | |
51 | //constructor set the default parameters | |
52 | fInnerPRF=0; | |
53 | fOuter1PRF=0; | |
54 | fOuter2PRF=0; | |
55 | fTimeRF = 0; | |
56 | fFacSigmaPadRow = Float_t(kFacSigmaPadRow); | |
57 | fFacSigmaPad = Float_t(kFacSigmaPad); | |
58 | fFacSigmaTime = Float_t(kFacSigmaTime); | |
59 | SetDefault(); | |
60 | Update(); | |
61 | } | |
62 | ||
63 | AliTPCParamSR::~AliTPCParamSR() | |
64 | { | |
65 | // | |
66 | //destructor destroy some dynmicaly alocated variables | |
67 | if (fInnerPRF != 0) delete fInnerPRF; | |
68 | if (fOuter1PRF != 0) delete fOuter1PRF; | |
69 | if (fOuter2PRF != 0) delete fOuter2PRF; | |
70 | if (fTimeRF != 0) delete fTimeRF; | |
71 | } | |
72 | ||
73 | void AliTPCParamSR::SetDefault() | |
74 | { | |
75 | //set default TPC param | |
76 | fbStatus = kFALSE; | |
77 | AliTPCParam::SetDefault(); | |
78 | } | |
79 | ||
80 | Int_t AliTPCParamSR::CalcResponse(Float_t* xyz, Int_t * index, Int_t row) | |
81 | { | |
82 | // | |
83 | //calculate bin response as function of the input position -x | |
84 | //return number of valid response bin | |
85 | // | |
86 | //we suppose that coordinate is expressed in float digits | |
87 | // it's mean coordinate system 8 | |
88 | //xyz[0] - float padrow xyz[1] is float pad (center pad is number 0) and xyz[2] is float time bin | |
89 | //xyz[3] - electron time in float time bin format | |
90 | if ( (fInnerPRF==0)||(fOuter1PRF==0)||(fOuter2PRF==0) ||(fTimeRF==0) ){ | |
91 | Error("AliTPCParamSR", "response function was not adjusted"); | |
92 | return -1; | |
93 | } | |
94 | ||
95 | Float_t sfpadrow; // sigma of response function | |
96 | Float_t sfpad; // sigma of | |
97 | Float_t sftime= fFacSigmaTime*fTimeRF->GetSigma()/fZWidth; //3 sigma of time response | |
98 | if (index[1]<fNInnerSector){ | |
99 | sfpadrow =fFacSigmaPadRow*fInnerPRF->GetSigmaY()/fInnerPadPitchLength; | |
100 | sfpad =fFacSigmaPad*fInnerPRF->GetSigmaX()/fInnerPadPitchWidth; | |
101 | } | |
102 | else{ | |
103 | if(row<fNRowUp1){ | |
104 | sfpadrow =fFacSigmaPadRow*fOuter1PRF->GetSigmaY()/fOuter1PadPitchLength; | |
105 | sfpad =fFacSigmaPad*fOuter1PRF->GetSigmaX()/fOuterPadPitchWidth;} | |
106 | else{ | |
107 | sfpadrow =fFacSigmaPadRow*fOuter2PRF->GetSigmaY()/fOuter2PadPitchLength; | |
108 | sfpad =fFacSigmaPad*fOuter2PRF->GetSigmaX()/fOuterPadPitchWidth; | |
109 | } | |
110 | } | |
111 | ||
112 | Int_t fpadrow = TMath::Max(TMath::Nint(index[2]+xyz[0]-sfpadrow),0); //"first" padrow | |
113 | Int_t fpad = TMath::Nint(xyz[1]-sfpad); //first pad | |
114 | Int_t ftime = TMath::Max(TMath::Nint(xyz[2]+xyz[3]+GetZOffset()/GetZWidth()-sftime-GetNTBinsL1()),0); // first time | |
115 | Int_t lpadrow = TMath::Min(TMath::Nint(index[2]+xyz[0]+sfpadrow),fpadrow+19); //"last" padrow | |
116 | lpadrow = TMath::Min(GetNRow(index[1])-1,lpadrow); | |
117 | Int_t lpad = TMath::Min(TMath::Nint(xyz[1]+sfpad),fpad+19); //last pad | |
118 | Int_t ltime = TMath::Min(TMath::Nint(xyz[2]+xyz[3]+GetZOffset()/GetZWidth()+sftime-GetNTBinsL1()),ftime+19); // last time | |
119 | ltime = TMath::Min(ltime,GetMaxTBin()-1); | |
120 | // | |
121 | Int_t npads = GetNPads(index[1],row); | |
122 | if (fpad<-npads/2) | |
123 | fpad = -npads/2; | |
124 | if (lpad>npads/2) | |
125 | lpad= npads/2; | |
126 | if (ftime<0) ftime=0; | |
127 | // | |
128 | if (row>=0) { //if we are interesting about given pad row | |
129 | if (fpadrow<=row) fpadrow =row; | |
130 | else | |
131 | return 0; | |
132 | if (lpadrow>=row) lpadrow = row; | |
133 | else | |
134 | return 0; | |
135 | } | |
136 | ||
137 | ||
138 | Float_t padres[20][20]; //I don't expect bigger number of bins | |
139 | Float_t timeres[20]; | |
140 | Int_t cindex3=0; | |
141 | Int_t cindex=0; | |
142 | Float_t cweight = 0; | |
143 | if (fpadrow>=0) { | |
144 | //calculate padresponse function | |
145 | Int_t padrow, pad; | |
146 | for (padrow = fpadrow;padrow<=lpadrow;padrow++) | |
147 | for (pad = fpad;pad<=lpad;pad++){ | |
148 | Float_t dy = (xyz[0]+Float_t(index[2]-padrow)); | |
149 | Float_t dx = (xyz[1]+Float_t(pad)); | |
150 | if (index[1]<fNInnerSector) | |
151 | padres[padrow-fpadrow][pad-fpad]=fInnerPRF->GetPRF(dx*fInnerPadPitchWidth,dy*fInnerPadPitchLength); | |
152 | else{ | |
153 | if(row<fNRowUp1){ | |
154 | padres[padrow-fpadrow][pad-fpad]=fOuter1PRF->GetPRF(dx*fOuterPadPitchWidth,dy*fOuter1PadPitchLength);} | |
155 | else{ | |
156 | padres[padrow-fpadrow][pad-fpad]=fOuter2PRF->GetPRF(dx*fOuterPadPitchWidth,dy*fOuter2PadPitchLength);}}} | |
157 | //calculate time response function | |
158 | Int_t time; | |
159 | for (time = ftime;time<=ltime;time++) | |
160 | timeres[time-ftime]= fTimeRF->GetRF((-xyz[2]-xyz[3]+Float_t(time))*fZWidth+GetNTBinsL1()); | |
161 | //write over threshold values to stack | |
162 | for (padrow = fpadrow;padrow<=lpadrow;padrow++) | |
163 | for (pad = fpad;pad<=lpad;pad++) | |
164 | for (time = ftime;time<=ltime;time++){ | |
165 | cweight = timeres[time-ftime]*padres[padrow-fpadrow][pad-fpad]; | |
166 | if (cweight>fResponseThreshold) { | |
167 | fResponseBin[cindex3]=padrow; | |
168 | fResponseBin[cindex3+1]=pad; | |
169 | fResponseBin[cindex3+2]=time; | |
170 | cindex3+=3; | |
171 | fResponseWeight[cindex]=cweight; | |
172 | cindex++; | |
173 | } | |
174 | } | |
175 | } | |
176 | fCurrentMax=cindex; | |
177 | return fCurrentMax; | |
178 | } | |
179 | ||
180 | void AliTPCParamSR::TransformTo8(Float_t *xyz, Int_t *index) const | |
181 | { | |
182 | // | |
183 | // transformate point to digit coordinate | |
184 | // | |
185 | if (index[0]==0) Transform0to1(xyz,index); | |
186 | if (index[0]==1) Transform1to2(xyz,index); | |
187 | if (index[0]==2) Transform2to3(xyz,index); | |
188 | if (index[0]==3) Transform3to4(xyz,index); | |
189 | if (index[0]==4) Transform4to8(xyz,index); | |
190 | } | |
191 | ||
192 | void AliTPCParamSR::TransformTo2(Float_t *xyz, Int_t *index) const | |
193 | { | |
194 | // | |
195 | //transformate point to rotated coordinate | |
196 | // | |
197 | //we suppose that | |
198 | if (index[0]==0) Transform0to1(xyz,index); | |
199 | if (index[0]==1) Transform1to2(xyz,index); | |
200 | if (index[0]==4) Transform4to3(xyz,index); | |
201 | if (index[0]==8) { //if we are in digit coordinate system transform to global | |
202 | Transform8to4(xyz,index); | |
203 | Transform4to3(xyz,index); | |
204 | } | |
205 | } | |
206 | ||
207 | void AliTPCParamSR::CRXYZtoXYZ(Float_t *xyz, | |
208 | const Int_t §or, const Int_t & padrow, Int_t option) const | |
209 | { | |
210 | //transform relative coordinates to absolute | |
211 | Bool_t rel = ( (option&2)!=0); | |
212 | Int_t index[2]={sector,padrow}; | |
213 | if (rel==kTRUE) Transform4to3(xyz,index);//if the position is relative to pad row | |
214 | Transform2to1(xyz,index); | |
215 | } | |
216 | ||
217 | void AliTPCParamSR::XYZtoCRXYZ(Float_t *xyz, | |
218 | Int_t §or, Int_t & padrow, Int_t option) const | |
219 | { | |
220 | //transform global position to the position relative to the sector padrow | |
221 | //if option=0 X calculate absolute calculate sector | |
222 | //if option=1 X absolute use input sector | |
223 | //if option=2 X relative to pad row calculate sector | |
224 | //if option=3 X relative use input sector | |
225 | //!!!!!!!!! WE start to calculate rows from row = 0 | |
226 | Int_t index[2]; | |
227 | Bool_t rel = ( (option&2)!=0); | |
228 | ||
229 | //option 0 and 2 means that we don't have information about sector | |
230 | if ((option&1)==0) Transform0to1(xyz,index); //we calculate sector number | |
231 | else | |
232 | index[0]=sector; | |
233 | Transform1to2(xyz,index); | |
234 | Transform2to3(xyz,index); | |
235 | //if we store relative position calculate position relative to pad row | |
236 | if (rel==kTRUE) Transform3to4(xyz,index); | |
237 | sector = index[0]; | |
238 | padrow = index[1]; | |
239 | } | |
240 | ||
241 | Float_t AliTPCParamSR::GetPrimaryLoss(Float_t */*x*/, Int_t *index, Float_t *angle) | |
242 | { | |
243 | // | |
244 | // | |
245 | Float_t padlength=GetPadPitchLength(index[1]); | |
246 | Float_t a1=TMath::Sin(angle[0]); | |
247 | a1*=a1; | |
248 | Float_t a2=TMath::Sin(angle[1]); | |
249 | a2*=a2; | |
250 | Float_t length =padlength*TMath::Sqrt(1+a1+a2); | |
251 | return length*fNPrimLoss; | |
252 | } | |
253 | ||
254 | Float_t AliTPCParamSR::GetTotalLoss(Float_t */*x*/, Int_t *index, Float_t *angle) | |
255 | { | |
256 | // | |
257 | // | |
258 | Float_t padlength=GetPadPitchLength(index[1]); | |
259 | Float_t a1=TMath::Sin(angle[0]); | |
260 | a1*=a1; | |
261 | Float_t a2=TMath::Sin(angle[1]); | |
262 | a2*=a2; | |
263 | Float_t length =padlength*TMath::Sqrt(1+a1+a2); | |
264 | return length*fNTotalLoss; | |
265 | ||
266 | } | |
267 | ||
268 | ||
269 | void AliTPCParamSR::GetClusterSize(Float_t *x, Int_t *index, Float_t */*angle*/, Int_t /*mode*/, Float_t *sigma) | |
270 | { | |
271 | // | |
272 | //return cluster sigma2 (x,y) for particle at position x | |
273 | // in this case x coordinata is in drift direction | |
274 | //and y in pad row direction | |
275 | //we suppose that input coordinate system is digit system | |
276 | ||
277 | Float_t xx; | |
278 | Float_t lx[3] = {x[0],x[1],x[2]}; | |
279 | Int_t li[3] = {index[0],index[1],index[2]}; | |
280 | TransformTo2(lx,li); | |
281 | // Float_t sigmadiff; | |
282 | sigma[0]=0; | |
283 | sigma[1]=0; | |
284 | ||
285 | xx = lx[2]; //calculate drift length in cm | |
286 | if (xx>0) { | |
287 | sigma[0]+= xx*GetDiffL()*GetDiffL(); | |
288 | sigma[1]+= xx*GetDiffT()*GetDiffT(); | |
289 | } | |
290 | ||
291 | ||
292 | //sigma[0]=sigma[1]=0; | |
293 | if (GetTimeRF()!=0) sigma[0]+=GetTimeRF()->GetSigma()*GetTimeRF()->GetSigma(); | |
294 | if ( (index[1]<fNInnerSector) &&(GetInnerPRF()!=0)) | |
295 | sigma[1]+=GetInnerPRF()->GetSigmaX()*GetInnerPRF()->GetSigmaX(); | |
296 | if ( (index[1]>=fNInnerSector) &&(index[2]<fNRowUp1) && (GetOuter1PRF()!=0)) | |
297 | sigma[1]+=GetOuter1PRF()->GetSigmaX()*GetOuter1PRF()->GetSigmaX(); | |
298 | if( (index[1]>=fNInnerSector) &&(index[2]>=fNRowUp1) && (GetOuter2PRF()!=0)) | |
299 | sigma[1]+=GetOuter2PRF()->GetSigmaX()*GetOuter2PRF()->GetSigmaX(); | |
300 | ||
301 | ||
302 | sigma[0]/= GetZWidth()*GetZWidth(); | |
303 | sigma[1]/=GetPadPitchWidth(index[0])*GetPadPitchWidth(index[0]); | |
304 | } | |
305 | ||
306 | ||
307 | ||
308 | ||
309 | void AliTPCParamSR::GetSpaceResolution(Float_t */*x*/, Int_t */*index*/, Float_t */*angle*/, | |
310 | Float_t /*amplitude*/, Int_t /*mode*/, Float_t */*sigma*/) | |
311 | { | |
312 | // | |
313 | // | |
314 | // | |
315 | ||
316 | } | |
317 | Float_t AliTPCParamSR::GetAmp(Float_t */*x*/, Int_t */*index*/, Float_t */*angle*/) | |
318 | { | |
319 | // | |
320 | // | |
321 | // | |
322 | return 0; | |
323 | } | |
324 | ||
325 | Float_t * AliTPCParamSR::GetAnglesAccMomentum(Float_t *x, Int_t * index, Float_t* momentum, Float_t *angle) | |
326 | { | |
327 | // | |
328 | //calculate angle of track to padrow at given position | |
329 | // for given magnetic field and momentum of the particle | |
330 | // | |
331 | ||
332 | TransformTo2(x,index); | |
333 | AliDetectorParam::GetAnglesAccMomentum(x,index,momentum,angle); | |
334 | Float_t addangle = TMath::ASin(x[1]/GetPadRowRadii(index[1],index[2])); | |
335 | angle[1] +=addangle; | |
336 | return angle; | |
337 | } | |
338 | ||
339 | ||
340 | Bool_t AliTPCParamSR::Update() | |
341 | { | |
342 | Int_t i; | |
343 | if (AliTPCParam::Update()==kFALSE) return kFALSE; | |
344 | fbStatus = kFALSE; | |
345 | ||
346 | Float_t firstrow = fInnerRadiusLow + 1.575; | |
347 | for( i= 0;i<fNRowLow;i++) | |
348 | { | |
349 | Float_t x = firstrow + fInnerPadPitchLength*(Float_t)i; | |
350 | fPadRowLow[i]=x; | |
351 | // number of pads per row | |
352 | // Float_t y = (x-0.5*fInnerPadPitchLength)*tan(fInnerAngle/2.)-fInnerWireMount- | |
353 | // fInnerPadPitchWidth/2.; | |
354 | // 0 and fNRowLow+1 reserved for cross talk rows | |
355 | fYInner[i+1] = x*tan(fInnerAngle/2.)-fInnerWireMount; | |
356 | //fNPadsLow[i] = 1+2*(Int_t)(y/fInnerPadPitchWidth) ; | |
357 | fNPadsLow[i] = AliTPCROC::Instance()->GetNPads(0,i) ; // ROC implement | |
358 | } | |
359 | // cross talk rows | |
360 | fYInner[0]=(fPadRowLow[0]-fInnerPadPitchLength)*tan(fInnerAngle/2.)-fInnerWireMount; | |
361 | fYInner[fNRowLow+1]=(fPadRowLow[fNRowLow-1]+fInnerPadPitchLength)*tan(fInnerAngle/2.)-fInnerWireMount; | |
362 | firstrow = fOuterRadiusLow + 1.6; | |
363 | for(i=0;i<fNRowUp;i++) | |
364 | { | |
365 | if(i<fNRowUp1){ | |
366 | Float_t x = firstrow + fOuter1PadPitchLength*(Float_t)i; | |
367 | fPadRowUp[i]=x; | |
368 | // Float_t y =(x-0.5*fOuter1PadPitchLength)*tan(fOuterAngle/2.)-fOuterWireMount- | |
369 | // fOuterPadPitchWidth/2.; | |
370 | fYOuter[i+1]= x*tan(fOuterAngle/2.)-fOuterWireMount; | |
371 | //fNPadsUp[i] = 1+2*(Int_t)(y/fOuterPadPitchWidth) ; | |
372 | fNPadsUp[i] = AliTPCROC::Instance()->GetNPads(36,i) ; // ROC implement | |
373 | if(i==fNRowUp1-1) { | |
374 | fLastWireUp1=fPadRowUp[i] +0.625; | |
375 | firstrow = fPadRowUp[i] + 0.5*(fOuter1PadPitchLength+fOuter2PadPitchLength); | |
376 | } | |
377 | } | |
378 | else | |
379 | { | |
380 | Float_t x = firstrow + fOuter2PadPitchLength*(Float_t)(i-64); | |
381 | fPadRowUp[i]=x; | |
382 | //Float_t y =(x-0.5*fOuter2PadPitchLength)*tan(fOuterAngle/2.)-fOuterWireMount- | |
383 | // fOuterPadPitchWidth/2.; | |
384 | //fNPadsUp[i] = 1+2*(Int_t)(y/fOuterPadPitchWidth) ; | |
385 | fNPadsUp[i] = AliTPCROC::Instance()->GetNPads(36,i) ; // ROC implement | |
386 | } | |
387 | fYOuter[i+1] = fPadRowUp[i]*tan(fOuterAngle/2.)-fOuterWireMount; | |
388 | } | |
389 | // cross talk rows | |
390 | fYOuter[0]=(fPadRowUp[0]-fOuter1PadPitchLength)*tan(fOuterAngle/2.)-fOuterWireMount; | |
391 | fYOuter[fNRowUp+1]=(fPadRowUp[fNRowUp-1]+fOuter2PadPitchLength)*tan(fOuterAngle/2.)-fOuterWireMount; | |
392 | fNtRows = fNInnerSector*fNRowLow+fNOuterSector*fNRowUp; | |
393 | fbStatus = kTRUE; | |
394 | return kTRUE; | |
395 | } | |
396 | Float_t AliTPCParamSR::GetYInner(Int_t irow) const | |
397 | { | |
398 | return fYInner[irow]; | |
399 | } | |
400 | Float_t AliTPCParamSR::GetYOuter(Int_t irow) const | |
401 | { | |
402 | return fYOuter[irow]; | |
403 | } | |
404 | ||
405 | void AliTPCParamSR::Streamer(TBuffer &R__b) | |
406 | { | |
407 | // Stream an object of class AliTPC. | |
408 | ||
409 | if (R__b.IsReading()) { | |
410 | Version_t R__v = R__b.ReadVersion(); if (R__v) { } | |
411 | // TObject::Streamer(R__b); | |
412 | AliTPCParam::Streamer(R__b); | |
413 | // if (R__v < 2) return; | |
414 | Update(); | |
415 | if (gGeoManager) ReadGeoMatrices(); | |
416 | } else { | |
417 | R__b.WriteVersion(AliTPCParamSR::IsA()); | |
418 | //TObject::Streamer(R__b); | |
419 | AliTPCParam::Streamer(R__b); | |
420 | } | |
421 | } | |
422 | Int_t AliTPCParamSR::CalcResponseFast(Float_t* xyz, Int_t * index, Int_t row) | |
423 | { | |
424 | // | |
425 | //calculate bin response as function of the input position -x | |
426 | //return number of valid response bin | |
427 | // | |
428 | //we suppose that coordinate is expressed in float digits | |
429 | // it's mean coordinate system 8 | |
430 | //xyz[0] - electron position w.r.t. pad center, normalized to pad length, | |
431 | //xyz[1] is float pad (center pad is number 0) and xyz[2] is float time bin | |
432 | //xyz[3] - electron time in float time bin format | |
433 | if ( (fInnerPRF==0)||(fOuter1PRF==0)||(fOuter2PRF==0) ||(fTimeRF==0) ){ | |
434 | Error("AliTPCParamSR", "response function was not adjusted"); | |
435 | return -1; | |
436 | } | |
437 | ||
438 | const Int_t kpadn = 500; | |
439 | const Float_t kfpadn = 500.; | |
440 | const Int_t ktimen = 500; | |
441 | const Float_t kftimen = 500.; | |
442 | const Int_t kpadrn = 500; | |
443 | const Float_t kfpadrn = 500.; | |
444 | ||
445 | ||
446 | ||
447 | static Float_t prfinner[2*kpadrn][5*kpadn]; //pad divided by 50 | |
448 | static Float_t prfouter1[2*kpadrn][5*kpadn]; //prfouter division | |
449 | static Float_t prfouter2[2*kpadrn][5*kpadn]; | |
450 | static Float_t kTanMax =0; | |
451 | ||
452 | static Float_t rftime[5*ktimen]; //time division | |
453 | static Int_t blabla=0; | |
454 | static Float_t zoffset=0; | |
455 | static Float_t zwidth=0; | |
456 | static Float_t zoffset2=0; | |
457 | static TH1F * hdiff=0; | |
458 | static TH1F * hdiff1=0; | |
459 | static TH1F * hdiff2=0; | |
460 | ||
461 | if (blabla==0) { //calculate Response function - only at the begginning | |
462 | kTanMax = TMath::ATan(10.*TMath::DegToRad()); | |
463 | hdiff =new TH1F("prf_diff","prf_diff",10000,-1,1); | |
464 | hdiff1 =new TH1F("no_repsonse1","no_response1",10000,-1,1); | |
465 | hdiff2 =new TH1F("no_response2","no_response2",10000,-1,1); | |
466 | ||
467 | blabla=1; | |
468 | zoffset = GetZOffset(); | |
469 | zwidth = fZWidth; | |
470 | zoffset2 = zoffset/zwidth; | |
471 | for (Int_t i=0;i<5*ktimen;i++){ | |
472 | rftime[i] = fTimeRF->GetRF(((i-2.5*kftimen)/kftimen)*zwidth+zoffset); | |
473 | } | |
474 | for (Int_t i=0;i<5*kpadn;i++){ | |
475 | for (Int_t j=0;j<2*kpadrn;j++){ | |
476 | prfinner[j][i] = | |
477 | fInnerPRF->GetPRF((i-2.5*kfpadn)/kfpadn | |
478 | *fInnerPadPitchWidth,(j-kfpadrn)/kfpadrn*fInnerPadPitchLength); | |
479 | prfouter1[j][i] = | |
480 | fOuter1PRF->GetPRF((i-2.5*kfpadn)/kfpadn | |
481 | *fOuterPadPitchWidth,(j-kfpadrn)/kfpadrn*fOuter1PadPitchLength); | |
482 | ||
483 | // | |
484 | prfouter2[j][i] = | |
485 | fOuter2PRF->GetPRF((i-2.5*kfpadn)/kfpadn | |
486 | *fOuterPadPitchWidth,(j-kfpadrn)/kfpadrn*fOuter2PadPitchLength); | |
487 | } | |
488 | } | |
489 | } // the above is calculated only once | |
490 | ||
491 | // calculate central padrow, pad, time | |
492 | Int_t npads = GetNPads(index[1],index[3]-1); | |
493 | Int_t cpadrow = index[2]; // electrons are here | |
494 | Int_t cpad = TMath::Nint(xyz[1]); | |
495 | Int_t ctime = TMath::Nint(xyz[2]+zoffset2+xyz[3]-GetNTBinsL1()); | |
496 | //calulate deviation | |
497 | Float_t dpadrow = xyz[0]; | |
498 | Float_t dpad = xyz[1]-cpad; | |
499 | Float_t dtime = xyz[2]+zoffset2+xyz[3]-ctime-GetNTBinsL1(); | |
500 | Int_t cindex =0; | |
501 | Int_t cindex3 =0; | |
502 | Int_t maxt =GetMaxTBin(); | |
503 | ||
504 | Int_t fpadrow; | |
505 | Int_t lpadrow; | |
506 | ||
507 | if (row>=0) { //if we are interesting about given pad row | |
508 | fpadrow = row-cpadrow; | |
509 | lpadrow = row-cpadrow; | |
510 | }else{ | |
511 | fpadrow = (index[2]>1) ? -1 :0; | |
512 | lpadrow = (index[2]<GetNRow(index[1])-1) ? 1:0; | |
513 | } | |
514 | ||
515 | Int_t fpad = (cpad > -npads/2+1) ? -2: -npads/2-cpad; | |
516 | Int_t lpad = (cpad < npads/2-2) ? 2: npads/2-1-cpad; | |
517 | Int_t ftime = (ctime>1) ? -2: -ctime; | |
518 | Int_t ltime = (ctime<maxt-2) ? 2: maxt-ctime-1; | |
519 | ||
520 | // cross talk from long pad to short one | |
521 | if(row==fNRowUp1 && fpadrow==-1) { | |
522 | dpadrow *= fOuter2PadPitchLength; | |
523 | dpadrow += fOuterWWPitch; | |
524 | dpadrow /= fOuter1PadPitchLength; | |
525 | } | |
526 | // cross talk from short pad to long one | |
527 | if(row==fNRowUp1+1 && fpadrow==1){ | |
528 | dpadrow *= fOuter1PadPitchLength; | |
529 | if(dpadrow < 0.) dpadrow = -1.; //protection against 3rd wire | |
530 | dpadrow += fOuterWWPitch; | |
531 | dpadrow /= fOuter2PadPitchLength; | |
532 | ||
533 | } | |
534 | ||
535 | // "normal" | |
536 | Int_t apadrow = TMath::Nint((dpadrow-fpadrow)*kfpadrn+kfpadrn); | |
537 | for (Int_t ipadrow = fpadrow; ipadrow<=lpadrow;ipadrow++){ | |
538 | if ( (apadrow<0) || (apadrow>=2*kpadrn)) | |
539 | continue; | |
540 | // pad angular correction | |
541 | Float_t angle = kTanMax*2.*(cpad+0.5)/Float_t(npads); | |
542 | Float_t dpadangle =0; | |
543 | if (index[1]<fNInnerSector){ | |
544 | dpadangle = angle*dpadrow*fInnerPadPitchLength/fInnerPadPitchWidth; | |
545 | } | |
546 | else{ | |
547 | if(row < fNRowUp1+1){ | |
548 | dpadangle = angle*dpadrow*fOuter1PadPitchLength/fOuterPadPitchWidth; | |
549 | } | |
550 | else { | |
551 | dpadangle = angle*dpadrow*fOuter2PadPitchLength/fOuterPadPitchWidth; | |
552 | } | |
553 | } | |
554 | if (ipadrow==0) dpadangle *=-1; | |
555 | // | |
556 | // Int_t apad= TMath::Nint((dpad-fpad)*kfpadn+2.5*kfpadn); | |
557 | Int_t apad= TMath::Nint((dpad+dpadangle-fpad)*kfpadn+2.5*kfpadn); | |
558 | for (Int_t ipad = fpad; ipad<=lpad;ipad++){ | |
559 | Float_t cweight; | |
560 | if (index[1]<fNInnerSector){ | |
561 | cweight=prfinner[apadrow][apad]; | |
562 | } | |
563 | else{ | |
564 | if(row < fNRowUp1+1){ | |
565 | cweight=prfouter1[apadrow][apad]; | |
566 | } | |
567 | else { | |
568 | cweight=prfouter2[apadrow][apad]; | |
569 | } | |
570 | } | |
571 | // if (cweight<fResponseThreshold) continue; | |
572 | Int_t atime = TMath::Nint((dtime-ftime)*kftimen+2.5*kftimen); | |
573 | for (Int_t itime = ftime;itime<=ltime;itime++){ | |
574 | Float_t cweight2 = cweight*rftime[atime]; | |
575 | if (cweight2>fResponseThreshold) { | |
576 | fResponseBin[cindex3++]=cpadrow+ipadrow; | |
577 | fResponseBin[cindex3++]=cpad+ipad; | |
578 | fResponseBin[cindex3++]=ctime+itime; | |
579 | fResponseWeight[cindex++]=cweight2; | |
580 | } | |
581 | atime-=ktimen; | |
582 | } | |
583 | apad-= kpadn; | |
584 | } | |
585 | apadrow-=kpadrn; | |
586 | } | |
587 | fCurrentMax=cindex; | |
588 | return fCurrentMax; | |
589 | ||
590 | } | |
591 | ||
592 | ||
593 | ||
594 | ||
595 | ||
596 | ||
597 |