BOSS 7.1.2
BESIII Offline Software System
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Public Member Functions | Static Public Member Functions | Protected Member Functions | List of all members
TofCPID Class Reference

#include <TofCPID.h>

+ Inheritance diagram for TofCPID:

Public Member Functions

 ~TofCPID ()
 
void init ()
 
void calculate ()
 
bool IsPidInfoValid () const
 
double chi (int n) const
 
double prob (int n) const
 
double sigma (int n) const
 
double offset (int n) const
 
int ndof () const
 
double mass2 () const
 
double phc () const
 
double zhitc () const
 
double pathc () const
 
double tofc () const
 
int neuronPID () const
 
- Public Member Functions inherited from ParticleIDBase
 ParticleIDBase ()
 
virtual ~ParticleIDBase ()
 
EvtRecTrack * PidTrk () const
 
void setRecTrack (EvtRecTrack *trk)
 
double chiMinCut () const
 
void setChiMinCut (const double chi=4)
 
double chiMaxCut () const
 
void setChiMaxCut (const double chi=6)
 
double pdfMinSigmaCut () const
 
void setPdfMinSigmaCut (const double pdf=4)
 
double getRunNo () const
 
void setRunNo (const double runh=8093)
 
double p ()
 
double pt ()
 
double charge ()
 
double xmass (int n)
 
double velc ()
 
double probCalculate (double chi2, int n)
 
double pdfCalculate (double offset, double sigma)
 
double interpolation (double *x, double *y, double x1)
 
double pol2 (double x, double *par)
 
double pol3 (double x, double *par)
 
double pol4 (double x, double *par)
 
int useDedx () const
 
int useTof () const
 
int useTof1 () const
 
int useTof2 () const
 
int useTofE () const
 
int useTofQ () const
 
int useTofC () const
 
int useTofCorr () const
 
int useEmc () const
 
int useMuc () const
 
int onlyPionKaon () const
 
int onlyPionKaonProton () const
 
int onlyPionKaonElectron () const
 
int all () const
 
int onlyElectron () const
 
int onlyMuon () const
 
int onlyPion () const
 
int onlyKaon () const
 
int onlyProton () const
 
int methodLikelihood () const
 
int methodProbability () const
 
int methodNeuronNetwork () const
 
int dedxValid () const
 
int tofValid () const
 
int tofeValid () const
 
int tofqValid () const
 
int tofcValid () const
 
int tofcorrValid () const
 
int emcValid () const
 
int mucValid () const
 
void set_path (const char *s_path=0)
 
void set_path (std::string s_path)
 

Static Public Member Functions

static TofCPID * instance ()
 

Protected Member Functions

int neuronPIDCalculation ()
 
int particleIDCalculation ()
 
int LikelihoodCalculation ()
 
double offsetTofC (int n, double ptrk, double cost)
 
double sigmaTofC (int n, double ptrk, double cost)
 
double sampleQ0 (double betagamma, double beta)
 
double mypol3 (double x, double par0, double par1, double par2, double par3)
 
double mypol5 (double x, double par0, double par1, double par2, double par3, double par4, double par5)
 
- Protected Member Functions inherited from ParticleIDBase

Additional Inherited Members

- Static Protected Attributes inherited from ParticleIDBase
static std::string path = ""
 

Detailed Description

Definition at line 13 of file TofCPID.h.

Constructor & Destructor Documentation

◆ ~TofCPID()

TofCPID::~TofCPID ( )
inline

Definition at line 17 of file TofCPID.h.

17{;}

Member Function Documentation

◆ calculate()

void TofCPID::calculate ( )
virtual

Implements ParticleIDBase.

Definition at line 55 of file TofCPID.cxx.

55 {
56 int runtof = getRunNo();
57 if(!m_readstate) {
58 std::cout<<"read tofC"<<std::endl;
59 std::string tofdata_mom_file = path + "/share/pidparatof/tofpdata.txt";
60 ifstream inputmomdata(tofdata_mom_file.c_str(),std::ios_base::in);
61 if ( !inputmomdata ) {
62 cout << " can not open: " << tofdata_mom_file << endl;
63 exit(1);
64 }
65
66 std::string tofdata_theta_file = path + "/share/pidparatof/tofthetadata.txt";
67 ifstream inputthetadata(tofdata_theta_file.c_str(),std::ios_base::in);
68 if ( !inputthetadata ) {
69 cout << " can not open: " << tofdata_theta_file << endl;
70 exit(1);
71 }
72
73 std::string tofdata_endcap_file = path + "/share/pidparatof/tofendcapdata.txt";
74 ifstream inputendcapdata(tofdata_endcap_file.c_str(),std::ios_base::in);
75 if ( !inputendcapdata ) {
76 cout << " can not open: " << tofdata_endcap_file << endl;
77 exit(1);
78 }
79
80
81 std::string tofmc_mom_file = path + "/share/pidparatof/tofpmc.txt";
82 ifstream inputmommc(tofmc_mom_file.c_str(),std::ios_base::in);
83 if ( !inputmommc ) {
84 cout << " can not open: " << tofmc_mom_file << endl;
85 exit(1);
86 }
87
88 std::string tofmc_theta_file = path + "/share/pidparatof/tofthetamc.txt";
89 ifstream inputthetamc(tofmc_theta_file.c_str(),std::ios_base::in);
90 if ( !inputthetamc ) {
91 cout << " can not open: " << tofmc_theta_file << endl;
92 exit(1);
93 }
94
95 std::string tofmc_endcap_file = path + "/share/pidparatof/tofendcapmc.txt";
96 ifstream inputendcapmc(tofmc_endcap_file.c_str(),std::ios_base::in);
97 if ( !inputendcapmc ) {
98 cout << " can not open: " << tofmc_endcap_file << endl;
99 exit(1);
100 }
101
102
103 if(runtof>0)
104 {
105 for(int i=0; i<5; i++)
106 {
107 for(int j=0; j<8; j++)
108 {
109 inputthetadata>>m_thetapara[i][j];
110 }
111 }
112
113 for(int i=0; i<5; i++)
114 {
115 for(int j=0; j<12; j++)
116 {
117 inputmomdata>>m_momentpara[i][j];
118 }
119 }
120
121 for(int i=0; i<5; i++)
122 {
123 for(int j=0; j<4; j++)
124 {
125 inputendcapdata>>m_endcappara[i][j];
126 }
127 }
128
129 } else
130 {
131 for(int i=0; i<5; i++)
132 {
133 for(int j=0; j<8; j++)
134 {
135 inputthetamc>>m_thetapara[i][j];
136 }
137 }
138
139 for(int i=0; i<5; i++)
140 {
141 for(int j=0; j<12; j++)
142 {
143 inputmommc>>m_momentpara[i][j];
144 }
145 }
146
147 for(int i=0; i<5; i++)
148 {
149 for(int j=0; j<4; j++)
150 {
151 inputendcapmc>>m_endcappara[i][j];
152 }
153 }
154
155 }
156 m_readstate=1;
157 }
158 if(particleIDCalculation() == 0) m_ndof=1;
159}
ParticleIDBase::getRunNo
double getRunNo() const
Definition ParticleIDBase.h:44
ParticleIDBase::path
static std::string path
Definition ParticleIDBase.h:102
TofCPID::particleIDCalculation
int particleIDCalculation()
Definition TofCPID.cxx:161

◆ chi()

double TofCPID::chi ( int n) const
inlinevirtual

Implements ParticleIDBase.

Definition at line 22 of file TofCPID.h.

22{return m_chi[n];}
n
const Int_t n
Definition DataBase/tau_mode.c:65

◆ init()

void TofCPID::init ( )
virtual

Implements ParticleIDBase.

Definition at line 43 of file TofCPID.cxx.

43 {
44 for(int i = 0; i < 5; i++) {
45 m_chi[i] = 99.0;
46 m_prob[i] = -1.0;
47 m_offset[i] = 99.0;
48 m_sigma[i] = 1.0;
49 }
50 m_chimin = 99.;
51 m_pdfmin =99;
52 m_ndof = 0;
53}

◆ instance()

TofCPID * TofCPID::instance ( )
static

Definition at line 19 of file TofCPID.cxx.

19 {
20 if(!m_pointer) m_pointer = new TofCPID();
21 return m_pointer;
22}

◆ IsPidInfoValid()

bool TofCPID::IsPidInfoValid ( ) const
inlinevirtual

Implements ParticleIDBase.

Definition at line 21 of file TofCPID.h.

21{return (m_ndof > 0); }

◆ LikelihoodCalculation()

int TofCPID::LikelihoodCalculation ( )
inlineprotectedvirtual

Implements ParticleIDBase.

Definition at line 39 of file TofCPID.h.

39{return -1;}

◆ mass2()

double TofCPID::mass2 ( ) const
inline

Definition at line 27 of file TofCPID.h.

27{return m_mass2;}

◆ mypol3()

double TofCPID::mypol3 ( double x,
double par0,
double par1,
double par2,
double par3 )
protected

Definition at line 651 of file TofCPID.cxx.

652{
653 double y = x;
654 return par0 + (par1 * y) +(par2 * y * y) + (par3 * y * y * y);
655
656}
x
Double_t x[10]
Definition DataBase/tau_mode.c:57
y
double y[1000]
Definition draw_charge_space_coarse_II.cxx:8

Referenced by offsetTofC(), and sigmaTofC().

◆ mypol5()

double TofCPID::mypol5 ( double x,
double par0,
double par1,
double par2,
double par3,
double par4,
double par5 )
protected

Definition at line 658 of file TofCPID.cxx.

659{
660 double y = x;
661 return par0 + (par1 * y) +(par2 * y * y) + (par3 * y * y * y) + (par4 * y * y * y *y)+ (par5 * y * y * y * y * y);
662
663}

Referenced by offsetTofC(), and sigmaTofC().

◆ ndof()

int TofCPID::ndof ( ) const
inlinevirtual

Implements ParticleIDBase.

Definition at line 26 of file TofCPID.h.

26{return m_ndof;}

◆ neuronPID()

int TofCPID::neuronPID ( ) const
inline

Definition at line 32 of file TofCPID.h.

32{return -1;}

◆ neuronPIDCalculation()

int TofCPID::neuronPIDCalculation ( )
inlineprotected

Definition at line 37 of file TofCPID.h.

37{ return -1;}

◆ offset()

double TofCPID::offset ( int n) const
inline

Definition at line 25 of file TofCPID.h.

25{return m_offset[n];}

Referenced by offsetTofC().

◆ offsetTofC()

double TofCPID::offsetTofC ( int n,
double ptrk,
double cost )
protected

Definition at line 262 of file TofCPID.cxx.

262 {
263 int rundedx2 = getRunNo();
264 double offset = 0.0;
265 double offsetp = 0.0;
266 double offsetc = 0.0;
267 double sigcos = 0.0;
268 double sigp = 0.0;
269 // double gb = ptrk/xmass(n);
270
271 switch(n) {
272 case 0: { // Electron
273 double ptemp = ptrk;
274 double costm = cost;
275
276 if(rundedx2>0)
277 { if(ptrk < 0.3) ptemp = 0.3;
278 if(ptrk > 1.3) ptemp = 1.3;
279 }
280 else
281 { if(ptrk < 0.3) ptemp = 0.3;
282 if(ptrk > 1.3) ptemp = 1.3;
283 }
284
285 double plog = log(ptemp);
286 double costcos = cos(costm);
287 offsetp= mypol5(plog,m_momentpara[0][0],m_momentpara[0][1],m_momentpara[0][2],m_momentpara[0][3],m_momentpara[0][4],m_momentpara[0][5]);
288 sigp=mypol5(plog,m_momentpara[0][6],m_momentpara[0][7],m_momentpara[0][8],m_momentpara[0][9],m_momentpara[0][10],m_momentpara[0][11]);
289
290 if(costm<-0.83) {
291 offsetc=m_endcappara[0][0];
292 sigcos=m_endcappara[0][2];
293 }
294 if(costm>0.83) {
295 offsetc=m_endcappara[0][1];
296 sigcos=m_endcappara[0][3];
297 }
298 if(fabs(costm)<=0.83)
299 {
300 offsetc=mypol3(costcos,m_thetapara[0][0],m_thetapara[0][1],m_thetapara[0][2],m_thetapara[0][3]);
301 sigcos=mypol3(costcos,m_thetapara[0][4],m_thetapara[0][5],m_thetapara[0][6],m_thetapara[0][7]);
302 }
303
304
305 offset=offsetc+sigcos*offsetp;
306 //offset=offsetc;
307 offset=offsetp+sigp*offsetc;
308 break;
309 }
310
311 case 1: {// Muon
312 double ptemp = ptrk;
313 double costm = cost;
314 if(rundedx2>0)
315 { if(ptrk < 0.3) ptemp = 0.3;
316 if(ptrk > 1.3) ptemp = 1.3;
317 }
318 else
319 { if(ptrk < 0.3) ptemp = 0.3;
320 if(ptrk > 1.3) ptemp = 1.3;
321 }
322
323 double plog = log(ptemp);
324 double costcos = cos(costm);
325 offsetp= mypol5(plog,m_momentpara[1][0],m_momentpara[1][1],m_momentpara[1][2],m_momentpara[1][3],m_momentpara[1][4],m_momentpara[1][5]);
326 sigp=mypol5(plog,m_momentpara[1][6],m_momentpara[1][7],m_momentpara[1][8],m_momentpara[1][9],m_momentpara[1][10],m_momentpara[1][11]);
327
328 if(costm<-0.83) {
329 offsetc=m_endcappara[1][0];
330 sigcos=m_endcappara[1][2];
331 }
332 if(costm>0.83) {
333 offsetc=m_endcappara[1][1];
334 sigcos=m_endcappara[1][3];
335 }
336 if(fabs(costm)<=0.83)
337 {
338 offsetc=mypol3(costcos,m_thetapara[1][0],m_thetapara[1][1],m_thetapara[1][2],m_thetapara[1][3]);
339 sigcos=mypol3(costcos,m_thetapara[1][4],m_thetapara[1][5],m_thetapara[1][6],m_thetapara[1][7]);
340 }
341
342
343 offset=offsetc+sigcos*offsetp;
344 //offset=offsetc;
345 offset=offsetp+sigp*offsetc;
346 break;
347 }
348
349 case 2: {// Pion
350 double ptemp = ptrk;
351 double costm = cost;
352 if(rundedx2>0)
353 { if(ptrk < 0.3) ptemp = 0.3;
354 if(ptrk > 1.6) ptemp = 1.6;
355 }
356 else
357 { if(ptrk < 0.3) ptemp = 0.3;
358 if(ptrk > 1.6) ptemp = 1.6;
359 }
360
361 double plog = log(ptemp);
362 double costcos = cos(costm);
363 offsetp= mypol5(plog,m_momentpara[2][0],m_momentpara[2][1],m_momentpara[2][2],m_momentpara[2][3],m_momentpara[2][4],m_momentpara[2][5]);
364 sigp=mypol5(plog,m_momentpara[2][6],m_momentpara[2][7],m_momentpara[2][8],m_momentpara[2][9],m_momentpara[2][10],m_momentpara[2][11]);
365
366 if(costm<-0.83) {
367 offsetc=m_endcappara[2][0];
368 sigcos=m_endcappara[2][2];
369 }
370 if(costm>0.83) {
371 offsetc=m_endcappara[2][1];
372 sigcos=m_endcappara[2][3];
373 }
374 if(fabs(costm)<=0.83)
375 {
376 offsetc=mypol3(costcos,m_thetapara[2][0],m_thetapara[2][1],m_thetapara[2][2],m_thetapara[2][3]);
377 sigcos=mypol3(costcos,m_thetapara[2][4],m_thetapara[2][5],m_thetapara[2][6],m_thetapara[2][7]);
378 }
379
380
381 offset=offsetc+sigcos*offsetp;
382 //offset=offsetc;
383 offset=offsetp+sigp*offsetc;
384 break;
385 }
386
387 case 3: {// Kaon
388 double ptemp = ptrk;
389 double costm = cost;
390 if(rundedx2>0)
391 { if(ptrk < 0.4) ptemp = 0.4;
392 if(ptrk > 1.3) ptemp = 1.3;
393 }
394 else
395 { if(ptrk < 0.4) ptemp = 0.4;
396 if(ptrk > 1.3) ptemp = 1.3;
397 }
398 double plog = log(ptemp);
399 double costcos = cos(costm);
400 offsetp= mypol5(plog,m_momentpara[3][0],m_momentpara[3][1],m_momentpara[3][2],m_momentpara[3][3],m_momentpara[3][4],m_momentpara[3][5]);
401 sigp=mypol5(plog,m_momentpara[3][6],m_momentpara[3][7],m_momentpara[3][8],m_momentpara[3][9],m_momentpara[3][10],m_momentpara[3][11]);
402
403 if(costm<-0.83) {
404 offsetc=m_endcappara[3][0];
405 sigcos=m_endcappara[3][2];
406 }
407 if(costm>0.83) {
408 offsetc=m_endcappara[3][1];
409 sigcos=m_endcappara[3][3];
410 }
411 if(fabs(costm)<=0.83)
412 {
413 offsetc=mypol3(costcos,m_thetapara[3][0],m_thetapara[3][1],m_thetapara[3][2],m_thetapara[3][3]);
414 sigcos=mypol3(costcos,m_thetapara[3][4],m_thetapara[3][5],m_thetapara[3][6],m_thetapara[3][7]);
415 }
416
417
418 offset=offsetc+sigcos*offsetp;
419 //offset=offsetc;
420 offset=offsetp+sigp*offsetc;
421 break;
422 }
423
424 case 4 : { // Proton
425 double ptemp = ptrk;
426 double costm = cost;
427 if(rundedx2>0)
428 { if(ptrk < 0.5) ptemp = 0.5;
429 if(ptrk > 1.3) ptemp = 1.3;
430 }
431 else
432 { if(ptrk < 0.5) ptemp = 0.5;
433 if(ptrk > 1.3) ptemp = 1.3;
434 }
435 double plog = log(ptemp);
436 double costcos = cos(costm);
437 offsetp= mypol5(plog,m_momentpara[4][0],m_momentpara[4][1],m_momentpara[4][2],m_momentpara[4][3],m_momentpara[4][4],m_momentpara[4][5]);
438 sigp=mypol5(plog,m_momentpara[4][6],m_momentpara[4][7],m_momentpara[4][8],m_momentpara[4][9],m_momentpara[4][10],m_momentpara[4][11]);
439
440 if(costm<-0.83) {
441 offsetc=m_endcappara[4][0];
442 sigcos=m_endcappara[4][2];
443 }
444 if(costm>0.83) {
445 offsetc=m_endcappara[4][1];
446 sigcos=m_endcappara[4][3];
447 }
448 if(fabs(costm)<=0.83)
449 {
450 offsetc=mypol3(costcos,m_thetapara[4][0],m_thetapara[4][1],m_thetapara[4][2],m_thetapara[4][3]);
451 sigcos=mypol3(costcos,m_thetapara[4][4],m_thetapara[4][5],m_thetapara[4][6],m_thetapara[4][7]);
452 }
453
454 offset=offsetc+sigcos*offsetp;
455 //offset=offsetc;
456 offset=offsetp+sigp*offsetc;
457 break;
458 }
459
460 default:
461 offset = 0.0;
462 break;
463 }
464 // offset = 0.0;
465 return offset;
466}
cos
double cos(const BesAngle a)
Definition BesAngle.h:213
TofCPID::mypol3
double mypol3(double x, double par0, double par1, double par2, double par3)
Definition TofCPID.cxx:651
TofCPID::mypol5
double mypol5(double x, double par0, double par1, double par2, double par3, double par4, double par5)
Definition TofCPID.cxx:658
TofCPID::offset
double offset(int n) const
Definition TofCPID.h:25
ptrk
float ptrk
Definition prepare_data.cxx:28

Referenced by particleIDCalculation().

◆ particleIDCalculation()

int TofCPID::particleIDCalculation ( )
protectedvirtual

Implements ParticleIDBase.

Definition at line 161 of file TofCPID.cxx.

161 {
162 /*
163 cout<<"m_momentpara[2][2]="<<m_momentpara[2][2]<<endl;
164 cout<<"m_momentpara[2][3]="<<m_momentpara[2][3]<<endl;
165 cout<<"m_momentpara[3][2]="<<m_momentpara[3][2]<<endl;
166 cout<<"m_momentpara[3][3]="<<m_momentpara[3][3]<<endl;
167 cout<<"m_thetapara[2][2]="<<m_thetapara[2][2]<<endl;
168 cout<<"m_thetapara[2][3]="<<m_thetapara[2][3]<<endl;
169 cout<<"m_thetapara[3][2]="<<m_thetapara[3][2]<<endl;
170 cout<<"m_thetapara[3][3]="<<m_thetapara[3][3]<<endl;
171 cout<<"m_endcappara[2][2]="<<m_endcappara[2][2]<<endl;
172 cout<<"m_endcappara[2][3]="<<m_endcappara[2][3]<<endl;
173 cout<<"m_endcappara[3][2]="<<m_endcappara[3][2]<<endl;
174 cout<<"m_endcappara[3][3]="<<m_endcappara[3][3]<<endl;
175 */
176 int irc = -1;
177
178 EvtRecTrack* recTrk = PidTrk();
179 if(!(recTrk->isMdcTrackValid())) return irc;
180 RecMdcTrack* mdcTrk = recTrk->mdcTrack();
181 double ptrk = mdcTrk->p();
182 // double charge = mdcTrk->charge();
183 double cost = cos(mdcTrk->theta());
184 if(!(recTrk->isTofTrackValid())) return irc;
185
186#ifndef BEAN
187 SmartRefVector<RecTofTrack> tofTrk = recTrk->tofTrack();
188 SmartRefVector<RecTofTrack>::iterator it;//=tofTrk.begin();
189#else
190 const std::vector<TTofTrack* >& tofTrk = recTrk->tofTrack();
191 std::vector<TTofTrack* >::const_iterator it;//=tofTrk.begin();
192#endif
193
194 TofHitStatus *hitst = new TofHitStatus;
195 std::vector<int> tofccount;
196 int goodtofctrk=0;
197 for(it = tofTrk.begin(); it!=tofTrk.end(); it++,goodtofctrk++) {
198 unsigned int st = (*it)->status();
199 hitst->setStatus(st);
200 // if( !(hitst->is_barrel()) ) continue;
201 // if( !(hitst->is_counter()) ) continue;
202 // if( hitst->layer()==1 ) tofccount.push_back(goodtofctrk);
203 if(hitst->is_cluster()) tofccount.push_back(goodtofctrk);
204 }
205 delete hitst;
206 if(tofccount.size()!=1) return irc;//not tof2 track or more than 1 tracks
207 it = tofTrk.begin()+tofccount[0];
208 double tof = (*it)->tof();
209 m_tofc = tof;
210 // int qual = (*it)->quality();
211 // int cntr = (*it)->tofID();
212 double path = ((*it)->path())*10.0;//the unit from mm to cm
213 m_pathc = path;
214 m_phc = (*it)->ph(); //no change
215 m_zhitc = ((*it)->zrhit())*10;//the unit from mm to cm
216 double beta2 = path*path/velc()/velc()/tof/tof;
217 m_mass2 = ptrk * ptrk * (1/beta2 -1);
218 if ((m_mass2>20)||(m_mass2<-1)) return irc;
219 if(tof <=0 ) return irc;
220 double chitemp = 99.;
221 double pdftemp = 0;
222 // double sigma_tmp= (*it)->sigma(0);
223 double testchi[5];
224 double testpdf[5];
225 for(int i = 0; i < 5; i++) {
226 /*
227 m_offset[i] = tof - (*it)->texp(i);//- offsetTofC(i, cntr, ptrk, m_zhit1, m_ph1,charge);
228 if(sigma_tmp!=0) m_sigma[i] = 1.1*sigma_tmp/1000.;
229 else
230 m_sigma[i]=sigmaTofC(i, cntr,ptrk,m_zhitc, m_phc,charge);
231 m_chi[i] = m_offset[i]/m_sigma[i];
232 */
233 double sep = tof - (*it)->texp(i)-(*it)->toffset(i);
234 m_chi[i] = (sep - offsetTofC(i, ptrk, cost))/sigmaTofC(i, ptrk, cost);
235 m_offset[i] = offsetTofC(i, ptrk, cost);
236 m_sigma[i] = sigmaTofC(i, ptrk, cost);
237 testchi[i]=sep;
238 if(fabs(m_chi[i]) < chitemp) chitemp = fabs(m_chi[i]);
239 double ppp = pdfCalculate(m_chi[i],1);
240 testpdf[i]=ppp;
241 if(fabs(ppp) > pdftemp) pdftemp = fabs(ppp);
242 }
243 m_chimin = chitemp;
244 m_pdfmin = pdftemp;
245 if(pdftemp < pdfCalculate(pdfMinSigmaCut(),1)) return irc;
246 if(fabs(m_chimin) > chiMinCut()) return irc;
247 for(int i = 0; i < 5; i++) {
248 m_prob[i] = probCalculate(m_chi[i]*m_chi[i], 1);
249 }
250
251 irc = 0;
252 return irc;
253
254
255
256}
DstMdcTrack::theta
const double theta() const
Definition DstMdcTrack.h:59
DstMdcTrack::p
const double p() const
Definition DstMdcTrack.h:58
EvtRecTrack::tofTrack
SmartRefVector< RecTofTrack > tofTrack()
Definition EvtRecTrack.h:57
EvtRecTrack::isTofTrackValid
bool isTofTrackValid()
Definition EvtRecTrack.h:46
EvtRecTrack::isMdcTrackValid
bool isMdcTrackValid()
Definition EvtRecTrack.h:43
EvtRecTrack::mdcTrack
RecMdcTrack * mdcTrack()
Definition EvtRecTrack.h:53
ParticleIDBase::chiMinCut
double chiMinCut() const
Definition ParticleIDBase.h:38
ParticleIDBase::PidTrk
EvtRecTrack * PidTrk() const
Definition ParticleIDBase.h:36
ParticleIDBase::probCalculate
double probCalculate(double chi2, int n)
Definition ParticleIDBase.cxx:83
ParticleIDBase::pdfCalculate
double pdfCalculate(double offset, double sigma)
Definition ParticleIDBase.cxx:91
ParticleIDBase::pdfMinSigmaCut
double pdfMinSigmaCut() const
Definition ParticleIDBase.h:42
TofCPID::offsetTofC
double offsetTofC(int n, double ptrk, double cost)
Definition TofCPID.cxx:262
TofCPID::sigmaTofC
double sigmaTofC(int n, double ptrk, double cost)
Definition TofCPID.cxx:470
TofHitStatus::is_cluster
bool is_cluster() const
Definition TofHitStatus.h:25
TofHitStatus::setStatus
void setStatus(unsigned int status)
Definition TofHitStatus.cxx:134

Referenced by calculate().

◆ pathc()

double TofCPID::pathc ( ) const
inline

Definition at line 30 of file TofCPID.h.

30{return m_pathc;}

◆ phc()

double TofCPID::phc ( ) const
inline

Definition at line 28 of file TofCPID.h.

28{return m_phc;}

◆ prob()

double TofCPID::prob ( int n) const
inlinevirtual

Implements ParticleIDBase.

Definition at line 23 of file TofCPID.h.

23{return m_prob[n];}

◆ sampleQ0()

double TofCPID::sampleQ0 ( double betagamma,
double beta )
protected

◆ sigma()

double TofCPID::sigma ( int n) const
inline

Definition at line 24 of file TofCPID.h.

24{return m_sigma[n];}

◆ sigmaTofC()

double TofCPID::sigmaTofC ( int n,
double ptrk,
double cost )
protected

Definition at line 470 of file TofCPID.cxx.

470 {
471 int rundedx3 = getRunNo();
472 double sigma = 1.0;
473 double sigmap = 1.0;
474 double sigmac = 1.0;
475 // double gb = ptrk/xmass(n);
476 switch(n) {
477
478 case 0: {// Electron
479 double ptemp = ptrk;
480 double costm = cost;
481 if(rundedx3>0)
482 { if(ptrk < 0.3) ptemp = 0.3;
483 if(ptrk > 1.3) ptemp = 1.3;
484 }
485 else
486 { if(ptrk < 0.3) ptemp = 0.3;
487 if(ptrk > 1.3) ptemp = 1.3;
488 }
489
490 double plog = log(ptemp);
491 double costcos = cos(costm);
492
493 sigmap=mypol5(plog,m_momentpara[0][6],m_momentpara[0][7],m_momentpara[0][8],m_momentpara[0][9],m_momentpara[0][10],m_momentpara[0][11]);
494
495 if(costm<-0.83) {
496 sigmac=m_endcappara[0][2];
497 }
498 if(costm>0.83) {
499 sigmac=m_endcappara[0][3];
500 }
501 if(fabs(costm)<0.83)
502 {
503 sigmac=mypol3(costcos,m_thetapara[0][4],m_thetapara[0][5],m_thetapara[0][6],m_thetapara[0][7]);
504 }
505
506 sigma=sigmap*sigmac;
507 //sigma=sigmac;
508 break;
509 }
510
511 case 1: {// Muon
512 double ptemp = ptrk;
513 double costm = cost;
514 if(rundedx3>0)
515 { if(ptrk < 0.3) ptemp = 0.3;
516 if(ptrk > 1.3) ptemp = 1.3;
517 }
518 else
519 { if(ptrk < 0.3) ptemp = 0.3;
520 if(ptrk > 1.3) ptemp = 1.3;
521 }
522
523 double plog = log(ptemp);
524 double costcos = cos(costm);
525
526 sigmap=mypol5(plog,m_momentpara[1][6],m_momentpara[1][7],m_momentpara[1][8],m_momentpara[1][9],m_momentpara[1][10],m_momentpara[1][11]);
527
528 if(costm<-0.83) {
529 sigmac=m_endcappara[1][2];
530 }
531 if(costm>0.83) {
532 sigmac=m_endcappara[1][3];
533 }
534 if(fabs(costm)<0.83)
535 {
536 sigmac=mypol3(costcos,m_thetapara[1][4],m_thetapara[1][5],m_thetapara[1][6],m_thetapara[1][7]);
537 }
538
539
540 sigma=sigmap*sigmac;
541 //sigma=sigmac;
542 break;
543 }
544
545 case 2: {// Pion
546 double ptemp = ptrk;
547 double costm = cost;
548 if(rundedx3>0)
549 { if(ptrk < 0.3) ptemp = 0.3;
550 if(ptrk > 1.6) ptemp = 1.6;
551 }
552 else
553 { if(ptrk < 0.3) ptemp = 0.3;
554 if(ptrk > 1.6) ptemp = 1.6;
555 }
556
557 double plog = log(ptemp);
558 double costcos = cos(costm);
559 sigmap=mypol5(plog,m_momentpara[2][6],m_momentpara[2][7],m_momentpara[2][8],m_momentpara[2][9],m_momentpara[2][10],m_momentpara[2][11]);
560
561 if(costm<-0.83) {
562 sigmac=m_endcappara[2][2];
563 }
564 if(costm>0.83) {
565 sigmac=m_endcappara[2][3];
566 }
567 if(fabs(costm)<0.83)
568 {
569 sigmac=mypol3(costcos,m_thetapara[2][4],m_thetapara[2][5],m_thetapara[2][6],m_thetapara[2][7]);
570 }
571
572 sigma=sigmap*sigmac;
573 //sigma=sigmac;
574
575 break;
576 }
577
578 case 3: { // Kaon
579 double ptemp = ptrk;
580 double costm = cost;
581
582 if(rundedx3>0)
583 { if(ptrk < 0.4) ptemp = 0.4;
584 if(ptrk > 1.3) ptemp = 1.3;
585 }
586 else
587 { if(ptrk < 0.4) ptemp = 0.4;
588 if(ptrk > 1.3) ptemp = 1.3;
589 }
590 double plog = log(ptemp);
591 double costcos = cos(costm);
592 sigmap=mypol5(plog,m_momentpara[3][6],m_momentpara[3][7],m_momentpara[3][8],m_momentpara[3][9],m_momentpara[3][10],m_momentpara[3][11]);
593
594 if(costm<-0.83) {
595 sigmac=m_endcappara[3][2];
596 }
597 if(costm>0.83) {
598 sigmac=m_endcappara[3][3];
599 }
600 if(fabs(costm)<0.83)
601 {
602 sigmac=mypol3(costcos,m_thetapara[3][4],m_thetapara[3][5],m_thetapara[3][6],m_thetapara[3][7]);
603 }
604
605 sigma=sigmap*sigmac;
606 //sigma=sigmac;
607 break;
608 }
609
610
611 case 4: {// Proton
612 double ptemp = ptrk;
613 double costm = cost;
614 if(rundedx3>0)
615 { if(ptrk < 0.5) ptemp = 0.5;
616 if(ptrk > 1.3) ptemp = 1.3;
617 }
618 else
619 { if(ptrk < 0.5) ptemp = 0.5;
620 if(ptrk > 1.3) ptemp = 1.3;
621 }
622 double plog = log(ptemp);
623 double costcos = cos(costm);
624 sigmap=mypol5(plog,m_momentpara[4][6],m_momentpara[4][7],m_momentpara[4][8],m_momentpara[4][9],m_momentpara[4][10],m_momentpara[4][11]);
625
626 if(costm<-0.83) {
627 sigmac=m_endcappara[4][2];
628 }
629 if(costm>0.83) {
630 sigmac=m_endcappara[4][3];
631 }
632 if(fabs(costm)<0.83)
633 {
634 sigmac=mypol3(costcos,m_thetapara[4][4],m_thetapara[4][5],m_thetapara[4][6],m_thetapara[4][7]);
635 }
636
637 sigma=sigmap*sigmac;
638 //sigma=sigmac;
639 break;
640 }
641
642 default:
643 sigma = 1.0;
644 break;
645 }
646
647 // sigma =1.0;
648 return sigma;
649}
sigma
TTree * sigma
Definition CurConst_dEdXCal.cxx:6

Referenced by particleIDCalculation().

◆ tofc()

double TofCPID::tofc ( ) const
inline

Definition at line 31 of file TofCPID.h.

31{return m_tofc;}

◆ zhitc()

double TofCPID::zhitc ( ) const
inline

Definition at line 29 of file TofCPID.h.

29{return m_zhitc;}
The documentation for this class was generated from the following files: