1 |
/** |
2 |
* \file ToFLevel2.cpp |
3 |
* \author Gianfranca DeRosa, Wolfgang Menn |
4 |
* |
5 |
* WM dec 2008: Description of "GetdEdx" changed |
6 |
* WM dec 2008: "GetdEdxPaddle" modified: Now includes saturation limit |
7 |
* PMTs higher than the saturation limit are not used for dEdx |
8 |
*/ |
9 |
|
10 |
#include <TObject.h> |
11 |
#include <ToFLevel2.h> |
12 |
#include <iostream> |
13 |
using namespace std; |
14 |
ClassImp(ToFPMT); |
15 |
ClassImp(ToFTrkVar); |
16 |
ClassImp(ToFLevel2); |
17 |
|
18 |
ToFPMT::ToFPMT(){ |
19 |
pmt_id = 0; |
20 |
adc = 0.; |
21 |
tdc_tw = 0.; |
22 |
tdc = 0.; |
23 |
} |
24 |
|
25 |
ToFPMT::ToFPMT(const ToFPMT &t){ |
26 |
pmt_id = t.pmt_id; |
27 |
adc = t.adc; |
28 |
tdc_tw = t.tdc_tw; |
29 |
tdc = t.tdc; |
30 |
} |
31 |
|
32 |
void ToFPMT::Clear(Option_t *t){ |
33 |
pmt_id = 0; |
34 |
adc = 0.; |
35 |
tdc_tw = 0.; |
36 |
tdc = 0.; |
37 |
} |
38 |
|
39 |
|
40 |
|
41 |
ToFTrkVar::ToFTrkVar() { |
42 |
trkseqno = 0; |
43 |
npmttdc = 0; |
44 |
npmtadc = 0; |
45 |
pmttdc = TArrayI(48); |
46 |
pmtadc = TArrayI(48); |
47 |
tdcflag = TArrayI(48); // gf: 30 Nov 2006 |
48 |
adcflag = TArrayI(48); // gf: 30 Nov 2006 |
49 |
dedx = TArrayF(48); |
50 |
// |
51 |
// |
52 |
memset(beta, 0, 13*sizeof(Float_t)); |
53 |
memset(xtofpos, 0, 3*sizeof(Float_t)); |
54 |
memset(ytofpos, 0, 3*sizeof(Float_t)); |
55 |
memset(xtr_tof, 0, 6*sizeof(Float_t)); |
56 |
memset(ytr_tof, 0, 6*sizeof(Float_t)); |
57 |
// |
58 |
}; |
59 |
|
60 |
void ToFTrkVar::Clear(Option_t *t) { |
61 |
trkseqno = 0; |
62 |
npmttdc = 0; |
63 |
npmtadc = 0; |
64 |
pmttdc.Reset(); |
65 |
pmtadc.Reset(); |
66 |
tdcflag.Reset(); // gf: 30 Nov 2006 |
67 |
adcflag.Reset(); // gf: 30 Nov 2006 |
68 |
dedx.Reset(); |
69 |
// |
70 |
memset(beta, 0, 13*sizeof(Float_t)); |
71 |
memset(xtofpos, 0, 3*sizeof(Float_t)); |
72 |
memset(ytofpos, 0, 3*sizeof(Float_t)); |
73 |
memset(xtr_tof, 0, 6*sizeof(Float_t)); |
74 |
memset(ytr_tof, 0, 6*sizeof(Float_t)); |
75 |
// |
76 |
}; |
77 |
|
78 |
ToFTrkVar::ToFTrkVar(const ToFTrkVar &t){ |
79 |
|
80 |
trkseqno = t.trkseqno; |
81 |
// |
82 |
npmttdc = t.npmttdc; |
83 |
npmtadc = t.npmtadc; |
84 |
(t.pmttdc).Copy(pmttdc); |
85 |
(t.pmtadc).Copy(pmtadc); |
86 |
(t.tdcflag).Copy(tdcflag); // gf: 30 Nov 2006 |
87 |
(t.adcflag).Copy(adcflag); // gf: 30 Nov 2006 |
88 |
(t.dedx).Copy(dedx); |
89 |
// |
90 |
memcpy(beta,t.beta,sizeof(beta)); |
91 |
memcpy(xtofpos,t.xtofpos,sizeof(xtofpos)); |
92 |
memcpy(ytofpos,t.ytofpos,sizeof(ytofpos)); |
93 |
memcpy(xtr_tof,t.xtr_tof,sizeof(xtr_tof)); |
94 |
memcpy(ytr_tof,t.ytr_tof,sizeof(ytr_tof)); |
95 |
// |
96 |
}; |
97 |
|
98 |
ToFLevel2::ToFLevel2() { |
99 |
// |
100 |
// PMT = new TClonesArray("ToFPMT",12); //ELENA |
101 |
// ToFTrk = new TClonesArray("ToFTrkVar",2); //ELENA |
102 |
PMT = 0; //ELENA |
103 |
ToFTrk = 0; //ELENA |
104 |
// |
105 |
this->Clear(); |
106 |
// |
107 |
}; |
108 |
|
109 |
void ToFLevel2::Set(){//ELENA |
110 |
if(!PMT)PMT = new TClonesArray("ToFPMT",12); //ELENA |
111 |
if(!ToFTrk)ToFTrk = new TClonesArray("ToFTrkVar",2); //ELENA |
112 |
}//ELENA |
113 |
|
114 |
void ToFLevel2::Clear(Option_t *t){ |
115 |
// |
116 |
if(ToFTrk)ToFTrk->Delete(); //ELENA |
117 |
if(PMT)PMT->Delete(); //ELENA |
118 |
memset(tof_j_flag, 0, 6*sizeof(Int_t)); |
119 |
unpackError = 0; |
120 |
// |
121 |
}; |
122 |
|
123 |
void ToFLevel2::Delete(Option_t *t){ //ELENA |
124 |
// |
125 |
if(ToFTrk){ |
126 |
ToFTrk->Delete(); //ELENA |
127 |
delete ToFTrk; //ELENA |
128 |
} |
129 |
if(PMT){ |
130 |
PMT->Delete(); //ELENA |
131 |
delete PMT; //ELENA |
132 |
} //ELENA |
133 |
// |
134 |
}; //ELENA |
135 |
|
136 |
ToFTrkVar *ToFLevel2::GetToFTrkVar(Int_t itrk){ |
137 |
// |
138 |
if(itrk >= ntrk()){ |
139 |
printf(" ToFLevel2 ERROR: track related variables set %i does not exists! \n",itrk); |
140 |
printf(" stored track related variables = %i \n",ntrk()); |
141 |
return(NULL); |
142 |
} |
143 |
// |
144 |
if(!ToFTrk)return 0; //ELENA |
145 |
TClonesArray &t = *(ToFTrk); |
146 |
ToFTrkVar *toftrack = (ToFTrkVar*)t[itrk]; |
147 |
return toftrack; |
148 |
} |
149 |
|
150 |
ToFPMT *ToFLevel2::GetToFPMT(Int_t ihit){ |
151 |
// |
152 |
if(ihit >= npmt()){ |
153 |
printf(" ToFLevel2 ERROR: pmt variables set %i does not exists! \n",ihit); |
154 |
printf(" stored pmt variables = %i \n",npmt()); |
155 |
return(NULL); |
156 |
} |
157 |
// |
158 |
if(!PMT)return 0; //ELENA |
159 |
TClonesArray &t = *(PMT); |
160 |
ToFPMT *tofpmt = (ToFPMT*)t[ihit]; |
161 |
return tofpmt; |
162 |
} |
163 |
//-------------------------------------- |
164 |
// |
165 |
// |
166 |
//-------------------------------------- |
167 |
/** |
168 |
* Method to get the plane ID (11 12 21 22 31 32) from the plane index (0 1 2 3 4 5) |
169 |
* @param Plane index (0,1,2,3,4,5). |
170 |
*/ |
171 |
Int_t ToFLevel2::GetToFPlaneID(Int_t ip){ |
172 |
if(ip>=0 && ip<6)return 10*((int)(ip/2+1.1))+(ip%2)+1; |
173 |
else return -1; |
174 |
}; |
175 |
/** |
176 |
* Method to get the plane index (0 1 2 3 4 5) from the plane ID (11 12 21 22 31 32) |
177 |
* @param plane Plane ID (11, 12, 21, 22, 31, 32) |
178 |
*/ |
179 |
Int_t ToFLevel2::GetToFPlaneIndex(Int_t plane_id){ |
180 |
if( |
181 |
plane_id == 11 || |
182 |
plane_id == 12 || |
183 |
plane_id == 21 || |
184 |
plane_id == 22 || |
185 |
plane_id == 31 || |
186 |
plane_id == 32 || |
187 |
false)return (Int_t)(plane_id/10)*2-1- plane_id%2; |
188 |
else return -1; |
189 |
}; |
190 |
/** |
191 |
* Method to know if a given ToF paddle was hit, that is there is a TDC signal |
192 |
* from both PMTs. The method uses the "tof_j_flag" variable. |
193 |
* @param plane Plane ID (11, 12, 21, 22, 31, 32) or Plane index (0,1,2,3,4,5). |
194 |
* @param paddle_id Paddle ID. |
195 |
* @return 1 if the paddle was hit. |
196 |
*/ |
197 |
Bool_t ToFLevel2::HitPaddle(Int_t plane, Int_t paddle_id){ //<<< NEW |
198 |
Int_t ip = -1; |
199 |
if (plane>=6 ) ip = GetToFPlaneIndex(plane); |
200 |
else if(plane>=0 && plane < 6) ip = plane; |
201 |
Int_t flag=0; |
202 |
if(ip != -1)flag = tof_j_flag[ip] & (int)pow(2.,(double)paddle_id); |
203 |
if( |
204 |
(ip == 0 && paddle_id < 8 && flag) || |
205 |
(ip == 1 && paddle_id < 6 && flag) || |
206 |
(ip == 2 && paddle_id < 2 && flag) || |
207 |
(ip == 3 && paddle_id < 2 && flag) || |
208 |
(ip == 4 && paddle_id < 3 && flag) || |
209 |
(ip == 5 && paddle_id < 3 && flag) || |
210 |
false) return true; |
211 |
else return false; |
212 |
}; |
213 |
/** |
214 |
* Method to get the number of hit paddles on a ToF plane. |
215 |
* @param plane Plane ID (11, 12, 21, 22, 31, 32) or Plane index (0,1,2,3,4,5). |
216 |
*/ |
217 |
Int_t ToFLevel2::GetNHitPaddles(Int_t plane){ |
218 |
Int_t npad=0; |
219 |
for(Int_t i=0; i<8; i++)npad = npad + (int)HitPaddle(plane,i); |
220 |
return npad; |
221 |
}; |
222 |
|
223 |
//wm Nov 08 |
224 |
//gf Apr 07 |
225 |
/** |
226 |
* Method to get the mean dEdx from a ToF layer - ATTENTION: |
227 |
* It will sum up the dEdx of all the paddles, but since by definition |
228 |
* only the paddle hitted by the track gets a dEdx value and the other |
229 |
* paddles are set to zero, the output is just the dEdx of the hitted |
230 |
* paddle in each layer! |
231 |
* The "adcfl" option is not very useful (an artificial dEdx is per |
232 |
* definition= 1 mip and not a real measurement), anyway left in the code |
233 |
* @param notrack Track Number |
234 |
* @param plane Plane index (0,1,2,3,4,5) |
235 |
* @param adcflag in the plane (100<-> independent of the adcflag; !=0&&!=100 <-> at least one PMT with adcflag!=0; ) |
236 |
*/ |
237 |
Float_t ToFLevel2::GetdEdx(Int_t notrack, Int_t plane, Int_t adcfl){ |
238 |
|
239 |
Float_t dedx = 0.; |
240 |
Float_t PadEdx =0.; |
241 |
Int_t SatWarning; |
242 |
Int_t pad=-1; |
243 |
// |
244 |
ToFTrkVar *trk = GetToFTrkVar(notrack); |
245 |
if(!trk) return 0; //ELENA |
246 |
// |
247 |
for (Int_t ii=0; ii<GetNPaddle(plane); ii++){ |
248 |
Int_t paddleid=ii; |
249 |
pad = GetPaddleid(plane,paddleid); |
250 |
GetdEdxPaddle(notrack, pad, adcfl, PadEdx, SatWarning); |
251 |
dedx += PadEdx; |
252 |
}; |
253 |
// |
254 |
return(dedx); |
255 |
}; |
256 |
|
257 |
/** |
258 |
* Method to fill the ADC_C 4x12 matrix with the dEdx values and the TDC 4x12 matrix |
259 |
* with the time-walk corrected TDC values. |
260 |
* @param notrack Track Number |
261 |
* @param adc ADC_C matrix with dEdx values |
262 |
* @param tdc TDC matrix |
263 |
*/ |
264 |
void ToFLevel2::GetMatrix(Int_t notrack, Float_t adc[4][12], Float_t tdc[4][12]){ |
265 |
// |
266 |
for (Int_t aa=0; aa<4;aa++){ |
267 |
for (Int_t bb=0; bb<12;bb++){ |
268 |
adc[aa][bb] = 1000.; |
269 |
tdc[aa][bb] = 4095.; |
270 |
}; |
271 |
}; |
272 |
// |
273 |
Int_t pmt_id = 0; |
274 |
Int_t hh = 0; |
275 |
Int_t kk = 0; |
276 |
// |
277 |
ToFTrkVar *trk = GetToFTrkVar(notrack); |
278 |
if(!trk)return; //ELENA |
279 |
// |
280 |
for (Int_t i=0; i<trk->npmtadc; i++){ |
281 |
// |
282 |
pmt_id = (trk->pmtadc).At(i); |
283 |
// |
284 |
GetPMTIndex(pmt_id,hh,kk); |
285 |
adc[kk][hh] = (trk->dedx).At(i); |
286 |
// |
287 |
}; |
288 |
// |
289 |
for (Int_t i=0; i<npmt(); i++){ |
290 |
// |
291 |
ToFPMT *pmt = GetToFPMT(i); |
292 |
if(!pmt)break; //ELENA |
293 |
// |
294 |
GetPMTIndex(pmt->pmt_id,hh,kk); |
295 |
// |
296 |
tdc[kk][hh] = pmt->tdc_tw; |
297 |
// |
298 |
}; |
299 |
// |
300 |
return; |
301 |
}; |
302 |
|
303 |
|
304 |
/** |
305 |
* Method to get the plane index (0 - 5) for the PMT_ID as input |
306 |
* @param pmt_id PMT_ID (0 - 47) |
307 |
*/ |
308 |
Int_t ToFLevel2::GetPlaneIndex(Int_t pmt_id){ |
309 |
TString pmtname = GetPMTName(pmt_id); |
310 |
pmtname.Resize(3); |
311 |
if ( !strcmp(pmtname,"S11") ) return(0); |
312 |
if ( !strcmp(pmtname,"S12") ) return(1); |
313 |
if ( !strcmp(pmtname,"S21") ) return(2); |
314 |
if ( !strcmp(pmtname,"S22") ) return(3); |
315 |
if ( !strcmp(pmtname,"S31") ) return(4); |
316 |
if ( !strcmp(pmtname,"S32") ) return(5); |
317 |
return(-1); |
318 |
}; |
319 |
|
320 |
|
321 |
/** |
322 |
* Method to get the PMT_ID if the index (4,12) is given. We have 4 channels on |
323 |
* each of the 12 half-boards, this method decodes which PMT is cables to which |
324 |
* channel. |
325 |
* @param hh Channel |
326 |
* @param kk HalfBoard |
327 |
*/ |
328 |
Int_t ToFLevel2::GetPMTid(Int_t hh, Int_t kk){ |
329 |
// |
330 |
short tof[4][24] = { |
331 |
{4, 4, 4, 4, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 2, 3, 3, 3, 3, 4}, |
332 |
{1, 3, 5, 7, 10, 12, 2, 4, 2, 4, 6, 8, 10, 12, 1, 5, 3, 9, 7, 9, 11, 1, 5, 9}, |
333 |
{2, 2, 2, 2, 1, 1, 1, 1, 4, 4, 4, 4, 4, 4, 2, 1, 2, 1, 2, 2, 2, 3, 3, 4}, |
334 |
{6, 8, 12, 10, 8, 6, 4, 2, 12, 10, 8, 6, 4, 2, 9, 7, 11, 11, 5, 3, 1, 3, 7, 11} |
335 |
}; |
336 |
// |
337 |
Int_t ind = 0; |
338 |
Int_t k = 0; |
339 |
while (k < 24){ |
340 |
Int_t j = 0; |
341 |
while (j < 2){ |
342 |
Int_t ch = tof[2*j][k] - 1; |
343 |
Int_t hb = tof[2*j + 1][k] - 1; |
344 |
/* tofEvent->tdc[ch][hb] */ |
345 |
if( ch == hh && hb == kk ){ |
346 |
ind = 2*k + j; |
347 |
break; |
348 |
}; |
349 |
j++; |
350 |
}; |
351 |
k++; |
352 |
}; |
353 |
return ind; |
354 |
}; |
355 |
|
356 |
|
357 |
/** |
358 |
* Method to get the PMT index if the PMT ID is given. This method is the |
359 |
* "reverse" of method "GetPMTid" |
360 |
* @param ind PMT_ID (0 - 47) |
361 |
* @param hb HalfBoard |
362 |
* @param ch Channel |
363 |
*/ |
364 |
void ToFLevel2::GetPMTIndex(Int_t ind, Int_t &hb, Int_t &ch){ |
365 |
// |
366 |
short tof[4][24] = { |
367 |
{4, 4, 4, 4, 1, 1, 2, 2, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 2, 3, 3, 3, 3, 4}, |
368 |
{1, 3, 5, 7, 10, 12, 2, 4, 2, 4, 6, 8, 10, 12, 1, 5, 3, 9, 7, 9, 11, 1, 5, 9}, |
369 |
{2, 2, 2, 2, 1, 1, 1, 1, 4, 4, 4, 4, 4, 4, 2, 1, 2, 1, 2, 2, 2, 3, 3, 4}, |
370 |
{6, 8, 12, 10, 8, 6, 4, 2, 12, 10, 8, 6, 4, 2, 9, 7, 11, 11, 5, 3, 1, 3, 7, 11} |
371 |
}; |
372 |
// |
373 |
Int_t k = 0; |
374 |
while (k < 24){ |
375 |
Int_t j = 0; |
376 |
while (j < 2){ |
377 |
/* tofEvent->tdc[ch][hb] */ |
378 |
if( ind == 2*k + j ){ |
379 |
ch = tof[2*j][k] - 1; |
380 |
hb = tof[2*j + 1][k] - 1; |
381 |
return; |
382 |
}; |
383 |
j++; |
384 |
}; |
385 |
k++; |
386 |
}; |
387 |
return; |
388 |
}; |
389 |
|
390 |
|
391 |
|
392 |
// wm Nov 08 revision - saturation values included |
393 |
/// gf Apr 07 |
394 |
/** |
395 |
* Method to get the dEdx from a given ToF paddle. |
396 |
* If two PMTs are good, the mean dEdx of both PMTs is taken, otherwise |
397 |
* just the dEdx of the "good" PMT. If both PMTs are above saturation => dEdx=1000 |
398 |
* @param notrack Track Number |
399 |
* @param Paddle index (0,1,...,23). |
400 |
* @param adcflag in the paddle (100<-> independent of the adcflag; !=0&&!=100 <-> at least one PMT with adcflag!=0; ) |
401 |
* @param PadEdx dEdx from a given ToF paddle |
402 |
* @param SatWarning 1 if the PMT ios near saturation region (adcraw ~3000) |
403 |
*/ |
404 |
void ToFLevel2::GetdEdxPaddle(Int_t notrack, Int_t paddleid, Int_t adcfl, Float_t &PadEdx, Int_t &SatWarning){ |
405 |
|
406 |
/* |
407 |
Float_t PMTsat[48] = { |
408 |
3162.14, 3165.48, 3153.85, 3085.73, 3089.65, 3107.64, 3097.52, 3078.37, |
409 |
3130.05, 3087.07, 3112.22, 3102.92, 3080.58, 3092.55, 3087.94, 3125.03, |
410 |
3094.09, 3143.16, 3125.51, 3181.27, 3092.09, 3124.98, 3069.3, 3095.53, |
411 |
3097.11, 3133.53, 3114.73, 3113.01, 3091.19, 3097.99, 3033.84, 3134.98, |
412 |
3081.37, 3111.04, 3066.77, 3108.17, 3133, 3111.06, 3052.52, 3140.66, |
413 |
3106.33, 3094.85, 3150.85, 3118.8, 3096.24, 3118.47,3111.36, 3117.11 } ; |
414 |
*/ |
415 |
|
416 |
// new values from Napoli dec 2008 |
417 |
Float_t PMTsat[48] = { |
418 |
3176.35,3178.19,3167.38,3099.73,3117.00,3126.29,3111.44,3092.27, |
419 |
3146.48,3094.41,3132.13,3115.37,3099.32,3110.97,3111.80,3143.14, |
420 |
3106.72,3153.44,3136.00,3188.96,3104.73,3140.45,3073.18,3106.62, |
421 |
3112.48,3146.92,3127.24,3136.52,3109.59,3112.89,3045.15,3147.26, |
422 |
3095.92,3121.05,3083.25,3123.62,3150.92,3125.30,3067.60,3160.18, |
423 |
3119.36,3108.92,3164.77,3133.64,3111.47,3131.98,3128.87,3135.56 }; |
424 |
|
425 |
for (Int_t i=0; i<48;i++) PMTsat[i] = PMTsat[i] - 5.; // safety margin |
426 |
|
427 |
|
428 |
PadEdx = 0.; |
429 |
// SatWarning = 1000; |
430 |
SatWarning = 0; // 0=good, increase for each bad PMT |
431 |
|
432 |
Float_t dEdx[48] = {0}; |
433 |
Int_t pmt_id = -1; |
434 |
Float_t adcraw[48]; |
435 |
// |
436 |
ToFTrkVar *trk = GetToFTrkVar(notrack); |
437 |
if(!trk) return; //ELENA |
438 |
// |
439 |
|
440 |
Int_t pmtleft=-1; |
441 |
Int_t pmtright=-1; |
442 |
GetPaddlePMT(paddleid, pmtleft, pmtright); |
443 |
|
444 |
adcraw[pmtleft] = 4095; |
445 |
adcraw[pmtright] = 4095; |
446 |
|
447 |
|
448 |
for (Int_t jj=0; jj<npmt(); jj++){ |
449 |
|
450 |
ToFPMT *pmt = GetToFPMT(jj); |
451 |
if(!pmt)break; //ELENA |
452 |
|
453 |
pmt_id = pmt->pmt_id; |
454 |
if(pmt_id==pmtleft){ |
455 |
adcraw[pmtleft] = pmt->adc; |
456 |
} |
457 |
|
458 |
if(pmt_id==pmtright){ |
459 |
adcraw[pmtright] = pmt->adc; |
460 |
} |
461 |
} |
462 |
|
463 |
|
464 |
for (Int_t i=0; i<trk->npmtadc; i++){ |
465 |
|
466 |
if((trk->adcflag).At(i)==0 || adcfl==100){ |
467 |
if((trk->pmtadc).At(i) == pmtleft)dEdx[pmtleft] = (trk->dedx).At(i); |
468 |
if((trk->pmtadc).At(i) == pmtright)dEdx[pmtright] = (trk->dedx).At(i); |
469 |
}else{ |
470 |
if((trk->pmtadc).At(i) == pmtleft)dEdx[pmtleft] = 0.; |
471 |
if((trk->pmtadc).At(i) == pmtright)dEdx[pmtright] = 0.; |
472 |
} |
473 |
} |
474 |
|
475 |
|
476 |
// if( adcraw[pmtleft] >3000 || adcraw[pmtright] >3000)SatWarning=1; //old version |
477 |
|
478 |
// Increase SatWarning Counter for each PMT>Sat |
479 |
if( adcraw[pmtleft] > PMTsat[pmtleft])SatWarning++; |
480 |
if( adcraw[pmtright] > PMTsat[pmtright])SatWarning++; |
481 |
|
482 |
// if ADC > sat set dEdx=1000 |
483 |
if( adcraw[pmtleft] > PMTsat[pmtleft]) dEdx[pmtleft] = 1000.; |
484 |
if( adcraw[pmtright] > PMTsat[pmtright]) dEdx[pmtright] = 1000. ; |
485 |
|
486 |
// if two PMT are good, take mean dEdx, otherwise only the good dEdx |
487 |
if(dEdx[pmtleft]<1000 && dEdx[pmtright]<1000) PadEdx = (dEdx[pmtleft]+dEdx[pmtright])*0.5; |
488 |
if(dEdx[pmtleft]==1000 && dEdx[pmtright]<1000) PadEdx = dEdx[pmtright]; |
489 |
if(dEdx[pmtleft]<1000 && dEdx[pmtright]==1000) PadEdx = dEdx[pmtleft]; |
490 |
|
491 |
}; |
492 |
// |
493 |
|
494 |
|
495 |
// gf Apr 07 |
496 |
|
497 |
/** |
498 |
* Method to get the PMT name (like "S11_1A") if the PMT_ID is given. |
499 |
* Indexes of corresponding plane, paddle and pmt are also given as output. |
500 |
* @param ind PMT_ID (0 - 47) |
501 |
* @param iplane plane index (0 - 5) |
502 |
* @param ipaddle paddle index (relative to the plane) |
503 |
* @param ipmt pmt index (0(A), 1(B)) |
504 |
*/ |
505 |
TString ToFLevel2::GetPMTName(Int_t ind, Int_t &iplane, Int_t &ipaddle,Int_t &ipmt){ |
506 |
|
507 |
TString pmtname = " "; |
508 |
|
509 |
TString photoS[48] = { |
510 |
"S11_1A", "S11_1B", "S11_2A", "S11_2B", "S11_3A", "S11_3B", "S11_4A", |
511 |
"S11_4B", |
512 |
"S11_5A", "S11_5B", "S11_6A", "S11_6B", "S11_7A", "S11_7B", "S11_8A", |
513 |
"S11_8B", |
514 |
"S12_1A", "S12_1B", "S12_2A", "S12_2B", "S12_3A", "S12_3B", "S12_4A", |
515 |
"S12_4B", "S12_5A", "S12_5B", "S12_6A", "S12_6B", |
516 |
"S21_1A", "S21_1B", "S21_2A", "S21_2B", |
517 |
"S22_1A", "S22_1B", "S22_2A", "S22_2B", |
518 |
"S31_1A", "S31_1B", "S31_2A", "S31_2B", "S31_3A", "S31_3B", |
519 |
"S32_1A", "S32_1B", "S32_2A", "S32_2B", "S32_3A", "S32_3B" |
520 |
}; |
521 |
|
522 |
|
523 |
pmtname = photoS[ind].Data(); |
524 |
|
525 |
TString ss = pmtname(1,2); |
526 |
iplane = (int)(atoi(ss.Data())/10)*2-3+atoi(ss.Data())%10; |
527 |
ss = pmtname(4); |
528 |
ipaddle = atoi(ss.Data())-1 ; |
529 |
if( pmtname.Contains("A") )ipmt=0; |
530 |
if( pmtname.Contains("B") )ipmt=1; |
531 |
|
532 |
return pmtname; |
533 |
}; |
534 |
/** |
535 |
* Method to get the PMT name (like "S11_1A") if the PMT_ID is given |
536 |
* @param ind PMT_ID (0 - 47) |
537 |
*/ |
538 |
TString ToFLevel2::GetPMTName(Int_t ind){ |
539 |
|
540 |
Int_t iplane = -1; |
541 |
Int_t ipaddle = -1; |
542 |
Int_t ipmt = -1; |
543 |
return GetPMTName(ind,iplane,ipaddle,ipmt); |
544 |
|
545 |
}; |
546 |
|
547 |
// wm jun 08 |
548 |
Int_t ToFLevel2::GetPaddleIdOfTrack(Float_t xtr, Float_t ytr, Int_t plane){ |
549 |
return GetPaddleIdOfTrack(xtr ,ytr ,plane, 0.4); |
550 |
} |
551 |
|
552 |
// gf Apr 07 |
553 |
Int_t ToFLevel2::GetPaddleIdOfTrack(Float_t xtr, Float_t ytr, Int_t plane, Float_t margin){ |
554 |
|
555 |
Double_t xt,yt,xl,xh,yl,yh; |
556 |
|
557 |
Float_t tof11_x[8] = {-17.85,-12.75,-7.65,-2.55,2.55,7.65,12.75,17.85}; |
558 |
Float_t tof12_y[6] = { -13.75,-8.25,-2.75,2.75,8.25,13.75}; |
559 |
Float_t tof21_y[2] = { 3.75,-3.75}; |
560 |
Float_t tof22_x[2] = { -4.5,4.5}; |
561 |
Float_t tof31_x[3] = { -6.0,0.,6.0}; |
562 |
Float_t tof32_y[3] = { -5.0,0.0,5.0}; |
563 |
|
564 |
// S11 8 paddles 33.0 x 5.1 cm |
565 |
// S12 6 paddles 40.8 x 5.5 cm |
566 |
// S21 2 paddles 18.0 x 7.5 cm |
567 |
// S22 2 paddles 15.0 x 9.0 cm |
568 |
// S31 3 paddles 15.0 x 6.0 cm |
569 |
// S32 3 paddles 18.0 x 5.0 cm |
570 |
|
571 |
Int_t paddleidoftrack=-1; |
572 |
// |
573 |
|
574 |
//--- S11 ------ |
575 |
|
576 |
if(plane==0){ |
577 |
xt = xtr; |
578 |
yt = ytr; |
579 |
paddleidoftrack=-1; |
580 |
yl = -33.0/2. ; |
581 |
yh = 33.0/2. ; |
582 |
if ((yt>yl)&&(yt<yh)) { |
583 |
for (Int_t i1=0; i1<8;i1++){ |
584 |
xl = tof11_x[i1] - (5.1-margin)/2. ; |
585 |
xh = tof11_x[i1] + (5.1-margin)/2. ; |
586 |
if ((xt>xl)&&(xt<xh)) paddleidoftrack=i1; |
587 |
} |
588 |
} |
589 |
} |
590 |
// cout<<"S11 "<<paddleidoftrack[0]<<"\n"; |
591 |
|
592 |
//--- S12 ------- |
593 |
if(plane==1){ |
594 |
xt = xtr; |
595 |
yt = ytr; |
596 |
paddleidoftrack=-1; |
597 |
xl = -40.8/2. ; |
598 |
xh = 40.8/2. ; |
599 |
|
600 |
if ((xt>xl)&&(xt<xh)) { |
601 |
for (Int_t i1=0; i1<6;i1++){ |
602 |
yl = tof12_y[i1] - (5.5-margin)/2. ; |
603 |
yh = tof12_y[i1] + (5.5-margin)/2. ; |
604 |
if ((yt>yl)&&(yt<yh)) paddleidoftrack=i1; |
605 |
} |
606 |
} |
607 |
} |
608 |
|
609 |
//--- S21 ------ |
610 |
|
611 |
if(plane==2){ |
612 |
xt = xtr; |
613 |
yt = ytr; |
614 |
paddleidoftrack=-1; |
615 |
xl = -18./2. ; |
616 |
xh = 18./2. ; |
617 |
|
618 |
if ((xt>xl)&&(xt<xh)) { |
619 |
for (Int_t i1=0; i1<2;i1++){ |
620 |
yl = tof21_y[i1] - (7.5-margin)/2. ; |
621 |
yh = tof21_y[i1] + (7.5-margin)/2. ; |
622 |
if ((yt>yl)&&(yt<yh)) paddleidoftrack=i1; |
623 |
} |
624 |
} |
625 |
} |
626 |
|
627 |
//--- S22 ------ |
628 |
if(plane==3){ |
629 |
xt = xtr; |
630 |
yt = ytr; |
631 |
paddleidoftrack=-1; |
632 |
yl = -15./2. ; |
633 |
yh = 15./2. ; |
634 |
|
635 |
if ((yt>yl)&&(yt<yh)) { |
636 |
for (Int_t i1=0; i1<2;i1++){ |
637 |
xl = tof22_x[i1] - (9.0-margin)/2. ; |
638 |
xh = tof22_x[i1] + (9.0-margin)/2. ; |
639 |
if ((xt>xl)&&(xt<xh)) paddleidoftrack=i1; |
640 |
} |
641 |
} |
642 |
} |
643 |
|
644 |
//--- S31 ------ |
645 |
if(plane==4){ |
646 |
xt = xtr; |
647 |
yt = ytr; |
648 |
paddleidoftrack=-1; |
649 |
yl = -15.0/2. ; |
650 |
yh = 15.0/2. ; |
651 |
|
652 |
if ((yt>yl)&&(yt<yh)) { |
653 |
for (Int_t i1=0; i1<3;i1++){ |
654 |
xl = tof31_x[i1] - (6.0-margin)/2. ; |
655 |
xh = tof31_x[i1] + (6.0-margin)/2. ; |
656 |
if ((xt>xl)&&(xt<xh)) paddleidoftrack=i1; |
657 |
} |
658 |
} |
659 |
} |
660 |
|
661 |
//--- S32 ------ |
662 |
if(plane==5){ |
663 |
xt = xtr; |
664 |
yt = ytr; |
665 |
paddleidoftrack=-1; |
666 |
xl = -18.0/2. ; |
667 |
xh = 18.0/2. ; |
668 |
|
669 |
if ((xt>xl)&&(xt<xh)) { |
670 |
for (Int_t i1=0; i1<3;i1++){ |
671 |
yl = tof32_y[i1] - (5.0-margin)/2. ; |
672 |
yh = tof32_y[i1] + (5.0-margin)/2. ; |
673 |
if ((yt>yl)&&(yt<yh)) paddleidoftrack=i1; |
674 |
} |
675 |
} |
676 |
} |
677 |
|
678 |
return paddleidoftrack; |
679 |
|
680 |
} |
681 |
|
682 |
// |
683 |
|
684 |
// gf Apr 07 |
685 |
|
686 |
void ToFLevel2::GetPMTPaddle(Int_t pmt_id, Int_t &plane, Int_t &paddle){ |
687 |
|
688 |
plane = GetPlaneIndex(pmt_id); |
689 |
|
690 |
if(plane == 0){ |
691 |
if(pmt_id==0 || pmt_id==1)paddle=0; |
692 |
if(pmt_id==2 || pmt_id==3)paddle=1; |
693 |
if(pmt_id==4 || pmt_id==5)paddle=2; |
694 |
if(pmt_id==6 || pmt_id==7)paddle=3; |
695 |
if(pmt_id==8 || pmt_id==9)paddle=4; |
696 |
if(pmt_id==10 || pmt_id==11)paddle=5; |
697 |
if(pmt_id==12 || pmt_id==13)paddle=6; |
698 |
if(pmt_id==14 || pmt_id==15)paddle=7; |
699 |
} |
700 |
|
701 |
if(plane == 1){ |
702 |
if(pmt_id==16 || pmt_id==17)paddle=0; |
703 |
if(pmt_id==18 || pmt_id==19)paddle=1; |
704 |
if(pmt_id==20 || pmt_id==21)paddle=2; |
705 |
if(pmt_id==22 || pmt_id==23)paddle=3; |
706 |
if(pmt_id==24 || pmt_id==25)paddle=4; |
707 |
if(pmt_id==26 || pmt_id==27)paddle=5; |
708 |
} |
709 |
|
710 |
if(plane == 2){ |
711 |
if(pmt_id==28 || pmt_id==29)paddle=0; |
712 |
if(pmt_id==30 || pmt_id==31)paddle=1; |
713 |
} |
714 |
|
715 |
if(plane == 3){ |
716 |
if(pmt_id==32 || pmt_id==33)paddle=0; |
717 |
if(pmt_id==34 || pmt_id==35)paddle=1; |
718 |
} |
719 |
|
720 |
if(plane == 4){ |
721 |
if(pmt_id==36 || pmt_id==37)paddle=0; |
722 |
if(pmt_id==38 || pmt_id==39)paddle=1; |
723 |
if(pmt_id==40 || pmt_id==41)paddle=2; |
724 |
} |
725 |
|
726 |
if(plane == 5){ |
727 |
if(pmt_id==42 || pmt_id==43)paddle=0; |
728 |
if(pmt_id==44 || pmt_id==45)paddle=1; |
729 |
if(pmt_id==46 || pmt_id==47)paddle=2; |
730 |
} |
731 |
return; |
732 |
} |
733 |
|
734 |
// |
735 |
|
736 |
// gf Apr 07 |
737 |
|
738 |
void ToFLevel2::GetPaddlePMT(Int_t paddle, Int_t &pmtleft, Int_t &pmtright){ |
739 |
|
740 |
if(paddle==0){ |
741 |
pmtleft=0; |
742 |
pmtright=1; |
743 |
} |
744 |
|
745 |
if(paddle==1){ |
746 |
pmtleft=2; |
747 |
pmtright=3; |
748 |
} |
749 |
|
750 |
if(paddle==2){ |
751 |
pmtleft=4; |
752 |
pmtright=5; |
753 |
} |
754 |
|
755 |
if(paddle==3){ |
756 |
pmtleft=6; |
757 |
pmtright=7; |
758 |
} |
759 |
|
760 |
if(paddle==4){ |
761 |
pmtleft=8; |
762 |
pmtright=9; |
763 |
} |
764 |
|
765 |
if(paddle==5){ |
766 |
pmtleft=10; |
767 |
pmtright=11; |
768 |
} |
769 |
|
770 |
if(paddle==6){ |
771 |
pmtleft=12; |
772 |
pmtright=13; |
773 |
} |
774 |
|
775 |
if(paddle==7){ |
776 |
pmtleft=14; |
777 |
pmtright=15; |
778 |
} |
779 |
|
780 |
if(paddle==8){ |
781 |
pmtleft=16; |
782 |
pmtright=17; |
783 |
} |
784 |
|
785 |
if(paddle==9){ |
786 |
pmtleft=18; |
787 |
pmtright=19; |
788 |
} |
789 |
|
790 |
if(paddle==10){ |
791 |
pmtleft=20; |
792 |
pmtright=21; |
793 |
} |
794 |
|
795 |
if(paddle==11){ |
796 |
pmtleft=22; |
797 |
pmtright=23; |
798 |
} |
799 |
|
800 |
if(paddle==12){ |
801 |
pmtleft=24; |
802 |
pmtright=25; |
803 |
} |
804 |
|
805 |
if(paddle==13){ |
806 |
pmtleft=26; |
807 |
pmtright=27; |
808 |
} |
809 |
|
810 |
if(paddle==14){ |
811 |
pmtleft=28; |
812 |
pmtright=29; |
813 |
} |
814 |
|
815 |
if(paddle==15){ |
816 |
pmtleft=30; |
817 |
pmtright=31; |
818 |
} |
819 |
|
820 |
if(paddle==16){ |
821 |
pmtleft=32; |
822 |
pmtright=33; |
823 |
} |
824 |
|
825 |
if(paddle==17){ |
826 |
pmtleft=34; |
827 |
pmtright=35; |
828 |
} |
829 |
|
830 |
if(paddle==18){ |
831 |
pmtleft=36; |
832 |
pmtright=37; |
833 |
} |
834 |
|
835 |
if(paddle==19){ |
836 |
pmtleft=38; |
837 |
pmtright=39; |
838 |
} |
839 |
|
840 |
if(paddle==20){ |
841 |
pmtleft=40; |
842 |
pmtright=41; |
843 |
} |
844 |
|
845 |
if(paddle==21){ |
846 |
pmtleft=42; |
847 |
pmtright=43; |
848 |
} |
849 |
|
850 |
if(paddle==22){ |
851 |
pmtleft=44; |
852 |
pmtright=45; |
853 |
} |
854 |
|
855 |
if(paddle==23){ |
856 |
pmtleft=46; |
857 |
pmtright=47; |
858 |
} |
859 |
|
860 |
return; |
861 |
} |
862 |
|
863 |
// |
864 |
|
865 |
|
866 |
|
867 |
// // gf Apr 07 |
868 |
|
869 |
void ToFLevel2::GetPaddleGeometry(Int_t plane, Int_t paddle, Float_t &xleft, Float_t &xright, Float_t &yleft, Float_t &yright){ |
870 |
|
871 |
Int_t i1; |
872 |
|
873 |
Float_t tof11_x[8] = {-17.85,-12.75,-7.65,-2.55,2.55,7.65,12.75,17.85}; |
874 |
Float_t tof12_y[6] = { -13.75,-8.25,-2.75,2.75,8.25,13.75}; |
875 |
Float_t tof21_y[2] = { 3.75,-3.75}; |
876 |
Float_t tof22_x[2] = { -4.5,4.5}; |
877 |
Float_t tof31_x[3] = { -6.0,0.,6.0}; |
878 |
Float_t tof32_y[3] = { -5.0,0.0,5.0}; |
879 |
|
880 |
// S11 8 paddles 33.0 x 5.1 cm |
881 |
// S12 6 paddles 40.8 x 5.5 cm |
882 |
// S21 2 paddles 18.0 x 7.5 cm |
883 |
// S22 2 paddles 15.0 x 9.0 cm |
884 |
// S31 3 paddles 15.0 x 6.0 cm |
885 |
// S32 3 paddles 18.0 x 5.0 cm |
886 |
|
887 |
if(plane==0) |
888 |
{ |
889 |
for (i1=0; i1<8;i1++){ |
890 |
if(i1 == paddle){ |
891 |
xleft = tof11_x[i1] - 5.1/2.; |
892 |
xright = tof11_x[i1] + 5.1/2.; |
893 |
yleft = -33.0/2.; |
894 |
yright = 33.0/2.; |
895 |
} |
896 |
} |
897 |
} |
898 |
|
899 |
if(plane==1) |
900 |
{ |
901 |
for (i1=0; i1<6;i1++){ |
902 |
if(i1 == paddle){ |
903 |
xleft = -40.8/2.; |
904 |
xright = 40.8/2.; |
905 |
yleft = tof12_y[i1] - 5.5/2.; |
906 |
yright = tof12_y[i1] + 5.5/2.; |
907 |
} |
908 |
} |
909 |
} |
910 |
|
911 |
if(plane==2) |
912 |
{ |
913 |
for (i1=0; i1<2;i1++){ |
914 |
if(i1 == paddle){ |
915 |
xleft = -18./2.; |
916 |
xright = 18./2.; |
917 |
yleft = tof21_y[i1] - 7.5/2.; |
918 |
yright = tof21_y[i1] + 7.5/2.; |
919 |
} |
920 |
} |
921 |
} |
922 |
|
923 |
if(plane==3) |
924 |
{ |
925 |
for (i1=0; i1<2;i1++){ |
926 |
if(i1 == paddle){ |
927 |
xleft = tof22_x[i1] - 9.0/2.; |
928 |
xright = tof22_x[i1] + 9.0/2.; |
929 |
yleft = -15./2.; |
930 |
yright = 15./2.; |
931 |
} |
932 |
} |
933 |
} |
934 |
|
935 |
|
936 |
if(plane==4) |
937 |
{ |
938 |
for (i1=0; i1<3;i1++){ |
939 |
if(i1 == paddle){ |
940 |
xleft = tof31_x[i1] - 6.0/2.; |
941 |
xright = tof31_x[i1] + 6.0/2.; |
942 |
yleft = -15./2.; |
943 |
yright = 15./2.; |
944 |
} |
945 |
} |
946 |
} |
947 |
|
948 |
if(plane==5) |
949 |
{ |
950 |
for (i1=0; i1<3;i1++){ |
951 |
if(i1 == paddle){ |
952 |
xleft = -18.0/2.; |
953 |
xright = 18.0/2.; |
954 |
yleft = tof32_y[i1] - 5.0/2.; |
955 |
yright = tof32_y[i1] + 5.0/2.; |
956 |
} |
957 |
} |
958 |
} |
959 |
return; |
960 |
} |
961 |
|
962 |
// gf Apr 07 |
963 |
/** |
964 |
* Method to get the paddle index (0,...23) if the plane ID and the paddle id in the plane is given. |
965 |
* This method is the |
966 |
* "reverse" of method "GetPaddlePlane" |
967 |
* @param plane (0 - 5) |
968 |
* @param paddle (plane=0, paddle = 0,...5) |
969 |
* @param padid (0 - 23) |
970 |
*/ |
971 |
Int_t ToFLevel2::GetPaddleid(Int_t plane, Int_t paddle) |
972 |
{ |
973 |
|
974 |
Int_t padid=-1; |
975 |
Int_t pads11=8; |
976 |
Int_t pads12=6; |
977 |
Int_t pads21=2; |
978 |
Int_t pads22=2; |
979 |
Int_t pads31=3; |
980 |
// Int_t pads32=3; |
981 |
|
982 |
|
983 |
if(plane == 0){ |
984 |
padid=paddle; |
985 |
} |
986 |
|
987 |
if(plane == 1){ |
988 |
padid=pads11+paddle; |
989 |
} |
990 |
|
991 |
if(plane == 2){ |
992 |
padid=pads11+pads12+paddle; |
993 |
} |
994 |
|
995 |
if(plane == 3){ |
996 |
padid=pads11+pads12+pads21+paddle; |
997 |
} |
998 |
|
999 |
if(plane == 4){ |
1000 |
padid=pads11+pads12+pads21+pads22+paddle; |
1001 |
} |
1002 |
|
1003 |
if(plane == 5){ |
1004 |
padid=pads11+pads12+pads21+pads22+pads31+paddle; |
1005 |
} |
1006 |
|
1007 |
return padid; |
1008 |
|
1009 |
} |
1010 |
|
1011 |
|
1012 |
// gf Apr 07 |
1013 |
/** |
1014 |
* Method to get the plane ID and the paddle id in the plane if the paddle index (0,...23) is given. |
1015 |
* This method is the |
1016 |
* "reverse" of method "GetPaddleid" |
1017 |
* @param pad (0 - 23) |
1018 |
* @param plane (0 - 5) |
1019 |
* @param paddle (plane=0, paddle = 0,...5) |
1020 |
*/ |
1021 |
void ToFLevel2::GetPaddlePlane(Int_t pad, Int_t &plane, Int_t &paddle) |
1022 |
{ |
1023 |
|
1024 |
Int_t pads11=8; |
1025 |
Int_t pads12=6; |
1026 |
Int_t pads21=2; |
1027 |
Int_t pads22=2; |
1028 |
Int_t pads31=3; |
1029 |
// Int_t pads32=3; |
1030 |
|
1031 |
if(pad<8){ |
1032 |
plane=0; |
1033 |
paddle=pad; |
1034 |
return; |
1035 |
} |
1036 |
|
1037 |
if(7<pad<14){ |
1038 |
plane=1; |
1039 |
paddle=pad-pads11; |
1040 |
return; |
1041 |
} |
1042 |
|
1043 |
if(13<pad<16){ |
1044 |
plane=2; |
1045 |
paddle=pad-pads11-pads12; |
1046 |
return; |
1047 |
} |
1048 |
|
1049 |
if(15<pad<18){ |
1050 |
plane=3; |
1051 |
paddle=pad-pads11-pads12-pads21; |
1052 |
return; |
1053 |
} |
1054 |
|
1055 |
if(17<pad<21){ |
1056 |
plane=4; |
1057 |
paddle=pad-pads11-pads12-pads21-pads22; |
1058 |
return; |
1059 |
} |
1060 |
|
1061 |
if(20<pad<24){ |
1062 |
plane=5; |
1063 |
paddle=pad-pads11-pads12-pads21-pads22-pads31; |
1064 |
return; |
1065 |
} |
1066 |
|
1067 |
} |
1068 |
|
1069 |
|
1070 |
Int_t ToFLevel2::GetNPaddle(Int_t plane){ |
1071 |
|
1072 |
Int_t npaddle=-1; |
1073 |
|
1074 |
Int_t pads11=8; |
1075 |
Int_t pads12=6; |
1076 |
Int_t pads21=2; |
1077 |
Int_t pads22=2; |
1078 |
Int_t pads31=3; |
1079 |
Int_t pads32=3; |
1080 |
|
1081 |
if(plane==0)npaddle=pads11; |
1082 |
if(plane==1)npaddle=pads12; |
1083 |
if(plane==2)npaddle=pads21; |
1084 |
if(plane==3)npaddle=pads22; |
1085 |
if(plane==4)npaddle=pads31; |
1086 |
if(plane==5)npaddle=pads32; |
1087 |
|
1088 |
return npaddle; |
1089 |
|
1090 |
} |
1091 |
|
1092 |
|
1093 |
|
1094 |
/// wm feb 08 |
1095 |
|
1096 |
/** |
1097 |
* Method to calculate Beta from the 12 single measurements |
1098 |
* we check the individual weights for artificial TDC values, then calculate |
1099 |
* am mean beta for the first time. In a second step we loop again through |
1100 |
* the single measurements, checking for the residual from the mean |
1101 |
* The cut on the residual reject measurements > "x"-sigma. A chi2 value is |
1102 |
* calculated, furthermore a "quality" value by adding the weights which |
1103 |
* are finally used. If all measurements are taken, "quality" will be = 22.47. |
1104 |
* A chi2 cut around 3-4 and a quality-cut > 20 is needed for clean beta |
1105 |
* measurements like antiprotons etc. |
1106 |
* The Level2 output is derived in the fortran routines using: 10.,10.,20. |
1107 |
* @param notrack Track Number |
1108 |
* @param cut on residual: difference between single measurement and mean |
1109 |
* @param cut on "quality" |
1110 |
* @param cut on chi2 |
1111 |
*/ |
1112 |
|
1113 |
Float_t ToFLevel2::CalcBeta(Int_t notrack, Float_t resmax, Float_t qualitycut, Float_t chi2cut){ |
1114 |
|
1115 |
// cout<<" in CalcBeta "<<resmax<<" "<<chi2cut<<" "<<qualitycut<<endl; |
1116 |
|
1117 |
Float_t bxx = 100.; |
1118 |
// |
1119 |
ToFTrkVar *trk = GetToFTrkVar(notrack); |
1120 |
if(!trk) return 0; //ELENA |
1121 |
|
1122 |
|
1123 |
Float_t chi2,xhelp,beta_mean; |
1124 |
Float_t w_i[12],quality,sw,sxw,res,betachi,beta_mean_inv; |
1125 |
Float_t b[12],tdcfl; |
1126 |
Int_t pmt_id,pmt_plane; |
1127 |
|
1128 |
for (Int_t i=0; i<12; i++){ |
1129 |
b[i] = trk->beta[i]; |
1130 |
} |
1131 |
|
1132 |
|
1133 |
//======================================================================== |
1134 |
//--- Find out ToF layers with artificial TDC values & fill vector --- |
1135 |
//======================================================================== |
1136 |
|
1137 |
Float_t w_il[6]; |
1138 |
|
1139 |
for (Int_t jj=0; jj<6;jj++) { |
1140 |
w_il[jj] = 1000.; |
1141 |
} |
1142 |
|
1143 |
|
1144 |
for (Int_t i=0; i<trk->npmttdc; i++){ |
1145 |
// |
1146 |
pmt_id = (trk->pmttdc).At(i); |
1147 |
pmt_plane = GetPlaneIndex(pmt_id); |
1148 |
tdcfl = (trk->tdcflag).At(i); |
1149 |
if (w_il[pmt_plane] != 1.) w_il[pmt_plane] = tdcfl; //tdcflag |
1150 |
}; |
1151 |
|
1152 |
//======================================================================== |
1153 |
//--- Set weights for the 12 measurements using information for top and bottom: |
1154 |
//--- if no measurements: weight = set to very high value=> not used |
1155 |
//--- top or bottom artificial: weight*sqrt(2) |
1156 |
//--- top and bottom artificial: weight*sqrt(2)*sqrt(2) |
1157 |
//======================================================================== |
1158 |
|
1159 |
Int_t itop[12] = {0,0,1,1,2,2,3,3,0,0,1,1}; |
1160 |
Int_t ibot[12] = {4,5,4,5,4,5,4,5,2,3,2,3}; |
1161 |
|
1162 |
xhelp= 1E09; |
1163 |
|
1164 |
for (Int_t jj=0; jj<12;jj++) { |
1165 |
if (jj<4) xhelp = 0.11; // S1-S3 |
1166 |
if ((jj>3)&&(jj<8)) xhelp = 0.18; // S2-S3 |
1167 |
if (jj>7) xhelp = 0.28; // S1-S2 |
1168 |
if ((w_il[itop[jj]] == 1000.) && (w_il[ibot[jj]] == 1000.)) xhelp = 1E09; |
1169 |
if ((w_il[itop[jj]] == 1) || (w_il[ibot[jj]] == 1.)) xhelp = xhelp*1.414 ; |
1170 |
if ((w_il[itop[jj]] == 1) && (w_il[ibot[jj]] == 1.)) xhelp = xhelp*2. ; |
1171 |
|
1172 |
w_i[jj] = 1./xhelp; |
1173 |
} |
1174 |
|
1175 |
|
1176 |
//======================================================================== |
1177 |
//--- Calculate mean beta for the first time ----------------------------- |
1178 |
//--- We are using "1/beta" since its error is gaussian ------------------ |
1179 |
//======================================================================== |
1180 |
|
1181 |
Int_t icount=0; |
1182 |
sw=0.; |
1183 |
sxw=0.; |
1184 |
beta_mean=100.; |
1185 |
|
1186 |
for (Int_t jj=0; jj<12;jj++){ |
1187 |
if ((fabs(1./b[jj])>0.1)&&(fabs(1./b[jj])<15.)) |
1188 |
{ |
1189 |
icount= icount+1; |
1190 |
sxw=sxw + (1./b[jj])*w_i[jj]*w_i[jj] ; |
1191 |
sw =sw + w_i[jj]*w_i[jj] ; |
1192 |
|
1193 |
} |
1194 |
} |
1195 |
|
1196 |
if (icount>0) beta_mean=1./(sxw/sw); |
1197 |
beta_mean_inv = 1./beta_mean; |
1198 |
|
1199 |
//======================================================================== |
1200 |
//--- Calculate beta for the second time, use residuals of the single |
1201 |
//--- measurements to get a chi2 value |
1202 |
//======================================================================== |
1203 |
|
1204 |
icount=0; |
1205 |
sw=0.; |
1206 |
sxw=0.; |
1207 |
betachi = 100.; |
1208 |
chi2 = 0.; |
1209 |
quality=0.; |
1210 |
|
1211 |
|
1212 |
for (Int_t jj=0; jj<12;jj++){ |
1213 |
if ((fabs(1./b[jj])>0.1)&&(fabs(1./b[jj])<15.)&&(w_i[jj]>0.01)) { |
1214 |
res = beta_mean_inv - (1./b[jj]) ; |
1215 |
if (fabs(res*w_i[jj])<resmax) {; |
1216 |
chi2 = chi2 + pow((res*w_i[jj]),2) ; |
1217 |
icount= icount+1; |
1218 |
sxw=sxw + (1./b[jj])*w_i[jj]*w_i[jj] ; |
1219 |
sw =sw + w_i[jj]*w_i[jj] ; |
1220 |
} |
1221 |
} |
1222 |
} |
1223 |
quality = sqrt(sw) ; |
1224 |
|
1225 |
if (icount==0) chi2 = 1000.; |
1226 |
if (icount>0) chi2 = chi2/(icount) ; |
1227 |
if (icount>0) betachi=1./(sxw/sw); |
1228 |
|
1229 |
bxx = 100.; |
1230 |
if ((chi2 < chi2cut)&&(quality>qualitycut)) bxx = betachi; |
1231 |
// |
1232 |
return(bxx); |
1233 |
}; |
1234 |
|
1235 |
|
1236 |
//////////////////////////////////////////////////// |
1237 |
//////////////////////////////////////////////////// |
1238 |
|
1239 |
|
1240 |
/** |
1241 |
* Fills a struct cToFLevel2 with values from a ToFLevel2 object (to put data into a F77 common). |
1242 |
*/ |
1243 |
void ToFLevel2::GetLevel2Struct(cToFLevel2 *l2) const{ |
1244 |
|
1245 |
for(Int_t i=0;i<6;i++) |
1246 |
l2->tof_j_flag[i]=tof_j_flag[i]; |
1247 |
|
1248 |
if(ToFTrk){ //ELENA |
1249 |
l2->ntoftrk = ToFTrk->GetEntries(); |
1250 |
for(Int_t j=0;j<l2->ntoftrk;j++){ |
1251 |
l2->toftrkseqno[j]= ((ToFTrkVar*)ToFTrk->At(j))->trkseqno; |
1252 |
l2->npmttdc[j]= ((ToFTrkVar*)ToFTrk->At(j))->npmttdc; |
1253 |
for(Int_t i=0;i<l2->npmttdc[j];i++){ |
1254 |
l2->pmttdc[i][j] = ((ToFTrkVar*)ToFTrk->At(j))->pmttdc.At(i); |
1255 |
l2->tdcflag[i][j] = ((ToFTrkVar*)ToFTrk->At(j))->tdcflag.At(i); // gf: 30 Nov 2006 |
1256 |
} |
1257 |
for(Int_t i=0;i<13;i++) |
1258 |
l2->beta[i][j] = ((ToFTrkVar*)ToFTrk->At(j))->beta[i]; |
1259 |
|
1260 |
l2->npmtadc[j]= ((ToFTrkVar*)ToFTrk->At(j))->npmtadc; |
1261 |
for(Int_t i=0;i<l2->npmtadc[j];i++){ |
1262 |
l2->pmtadc[i][j] = ((ToFTrkVar*)ToFTrk->At(j))->pmtadc.At(i); |
1263 |
l2->adcflag[i][j] = ((ToFTrkVar*)ToFTrk->At(j))->adcflag.At(i); // gf: 30 Nov 2006 |
1264 |
l2->dedx[i][j] = ((ToFTrkVar*)ToFTrk->At(j))->dedx.At(i); |
1265 |
} |
1266 |
for(Int_t i=0;i<3;i++){ |
1267 |
l2->xtofpos[i][j]=((ToFTrkVar*)ToFTrk->At(j))->xtofpos[i]; |
1268 |
l2->ytofpos[i][j]=((ToFTrkVar*)ToFTrk->At(j))->ytofpos[i]; |
1269 |
} |
1270 |
for(Int_t i=0;i<6;i++){ |
1271 |
l2->xtr_tof[i][j]=((ToFTrkVar*)ToFTrk->At(j))->xtr_tof[i]; |
1272 |
l2->ytr_tof[i][j]=((ToFTrkVar*)ToFTrk->At(j))->ytr_tof[i]; |
1273 |
} |
1274 |
} |
1275 |
} //ELENA |
1276 |
|
1277 |
if(PMT){ //ELENA |
1278 |
l2->npmt = PMT->GetEntries(); |
1279 |
for(Int_t j=0;j<l2->npmt;j++){ |
1280 |
l2->pmt_id[j] = ((ToFPMT*)PMT->At(j))->pmt_id; |
1281 |
l2->adc[j] =((ToFPMT*)PMT->At(j))->adc; |
1282 |
l2->tdc_tw[j] =((ToFPMT*)PMT->At(j))->tdc_tw; |
1283 |
} |
1284 |
} //ELENA |
1285 |
} |