| 1 |
/** |
| 2 |
* \file TrkLevel1.cpp |
| 3 |
* \author Elena Vannuccini |
| 4 |
*/ |
| 5 |
#include <TrkLevel1.h> |
| 6 |
#include <iostream> |
| 7 |
using namespace std; |
| 8 |
//...................................... |
| 9 |
// F77 routines |
| 10 |
//...................................... |
| 11 |
extern "C" { |
| 12 |
|
| 13 |
// int readetaparam_(); |
| 14 |
float cog_(int*,int*); |
| 15 |
float pfaeta_(int*,float*); |
| 16 |
float pfaeta2_(int*,float*); |
| 17 |
float pfaeta3_(int*,float*); |
| 18 |
float pfaeta4_(int*,float*); |
| 19 |
|
| 20 |
} |
| 21 |
//-------------------------------------- |
| 22 |
// |
| 23 |
// |
| 24 |
//-------------------------------------- |
| 25 |
TrkCluster::TrkCluster(){ |
| 26 |
|
| 27 |
view = 0; |
| 28 |
maxs = 0; |
| 29 |
indmax = 0; |
| 30 |
|
| 31 |
CLlength = 0; |
| 32 |
clsignal = 0; |
| 33 |
clsigma = 0; |
| 34 |
cladc = 0; |
| 35 |
clbad = 0; |
| 36 |
|
| 37 |
}; |
| 38 |
//-------------------------------------- |
| 39 |
// |
| 40 |
// |
| 41 |
//-------------------------------------- |
| 42 |
TrkCluster::~TrkCluster(){ |
| 43 |
|
| 44 |
delete [] clsignal; |
| 45 |
delete [] clsigma; |
| 46 |
delete [] cladc; |
| 47 |
delete [] clbad; |
| 48 |
}; |
| 49 |
//-------------------------------------- |
| 50 |
// |
| 51 |
// |
| 52 |
//-------------------------------------- |
| 53 |
TrkCluster::TrkCluster(const TrkCluster& t){ |
| 54 |
|
| 55 |
view = t.view; |
| 56 |
maxs = t.maxs; |
| 57 |
indmax = t.indmax; |
| 58 |
|
| 59 |
CLlength = t.CLlength; |
| 60 |
clsignal = new Float_t[CLlength]; |
| 61 |
clsigma = new Float_t[CLlength]; |
| 62 |
cladc = new Int_t[CLlength]; |
| 63 |
clbad = new Bool_t[CLlength]; |
| 64 |
for(Int_t i=0; i<CLlength;i++){ |
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clsignal[i] = t.clsignal[i]; |
| 66 |
clsigma[i] = t.clsigma[i]; |
| 67 |
cladc[i] = t.cladc[i]; |
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clbad[i] = t.clbad[i]; |
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}; |
| 70 |
|
| 71 |
}; |
| 72 |
//-------------------------------------- |
| 73 |
// |
| 74 |
// |
| 75 |
//-------------------------------------- |
| 76 |
/** |
| 77 |
* Evaluate the cluster signal including all adjacent strip with a significant signal ( s > cut*sigma ). |
| 78 |
* @param cut Inclusion cut. |
| 79 |
*/ |
| 80 |
Float_t TrkCluster::GetSignal(Float_t cut){ |
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Float_t s = 0; |
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for(Int_t is = 0; is < CLlength; is++){ |
| 83 |
Float_t scut = cut*clsigma[is]; |
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if(clsignal[is] > scut) s += clsignal[is]; |
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}; |
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return s; |
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}; |
| 88 |
/** |
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* Evaluate the cluster signal including a ( maximum ) fixed number of adjacent strips (with s>0) around the maxs. |
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* @param nstrip Number of strips. |
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*/ |
| 92 |
Float_t TrkCluster::GetSignal(Int_t nstrip){ |
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|
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Float_t s = 0; |
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Int_t il = indmax; |
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Int_t ir = indmax; |
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Int_t inc = 0; |
| 98 |
|
| 99 |
while ( inc<nstrip ){ |
| 100 |
Float_t sl = 0; |
| 101 |
Float_t sr = 0; |
| 102 |
if( il >= 0 ) sl = clsignal[il]; |
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if( ir < CLlength ) sr = clsignal[ir]; |
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if( sl == sr && inc == 0 ){ |
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s += clsignal[il]; |
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il--; |
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ir++; |
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}else if ( sl >= sr && sl>0 && inc !=0){ |
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s += sl; |
| 110 |
il--; |
| 111 |
}else if ( sl < sr && sr>0 ){ |
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s += sr; |
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ir++; |
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}else break; |
| 115 |
|
| 116 |
inc++; |
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} |
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return s; |
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}; |
| 120 |
/** |
| 121 |
* Evaluate the cluster signal-to-noise, as defined by Turchetta, including all adjacent strip with a significant signal ( s > cut*sigma ). |
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* @param cut Inclusion cut. |
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*/ |
| 124 |
Float_t TrkCluster::GetSignalToNoise(Float_t cut){ |
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Float_t sn = 0; |
| 126 |
for(Int_t is = 0; is < CLlength; is++){ |
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Float_t scut = cut*clsigma[is]; |
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if(clsignal[is] > scut) sn += clsignal[is]/clsigma[is]; |
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}; |
| 130 |
return sn; |
| 131 |
}; |
| 132 |
/** |
| 133 |
* Evaluate the cluster signal-to-noise, as defined by Turchetta, including a ( maximum ) fixed number of adjacent strips (with s>0) around the maxs. |
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* @param nstrip Number of strips. |
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*/ |
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Float_t TrkCluster::GetSignalToNoise(Int_t nstrip){ |
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|
| 138 |
Float_t sn = 0; |
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Int_t il = indmax; |
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Int_t ir = indmax; |
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Int_t inc = 0; |
| 142 |
|
| 143 |
while ( inc<nstrip ){ |
| 144 |
Float_t sl = 0; |
| 145 |
Float_t sr = 0; |
| 146 |
if( il >= 0 ) sl = clsignal[il]; |
| 147 |
if( ir < CLlength ) sr = clsignal[ir]; |
| 148 |
if( sl == sr && inc == 0 ){ |
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sn += clsignal[il]/clsigma[is]; |
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il--; |
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ir++; |
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}else if ( sl >= sr && sl>0 && inc !=0){ |
| 153 |
sn += sl/clsigma[il]; |
| 154 |
il--; |
| 155 |
}else if ( sl < sr && sr>0 ){ |
| 156 |
sn += sr/clsigma[ir]; |
| 157 |
ir++; |
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}else break; |
| 159 |
|
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inc++; |
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} |
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return sn; |
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}; |
| 164 |
/** |
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* Evaluate the cluster multiplicity. |
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* @param cut Inclusion cut. |
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*/ |
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Int_t TrkCluster::GetMultiplicity(Float_t cut){ |
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Int_t m = 0; |
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for(Int_t is = 0; is < CLlength; is++){ |
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Float_t scut = cut*clsigma[is]; |
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if(clsignal[is] > scut) m++; |
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}; |
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return m; |
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}; |
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/** |
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* True if the cluster contains bad strips. |
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* @param nbad Number of strips around the maximum. |
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*/ |
| 180 |
Bool_t TrkCluster::IsBad(Int_t nbad){ |
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|
| 182 |
/* Float_t max = 0; |
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Int_t imax = 0; |
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for(Int_t is = 0; is < CLlength; is++){ |
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if(clsignal[is] > max){ |
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max = clsignal[is]; |
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imax = is; |
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}; |
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}; |
| 190 |
|
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Int_t il,ir; |
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il = imax; |
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ir = imax;*/ |
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|
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Int_t il,ir; |
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il = indmax; |
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ir = indmax; |
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for(Int_t i=1; i<nbad; i++){ |
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if (ir == CLlength && il == 0)break; |
| 200 |
else if (ir == CLlength && il != 0)il--; |
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else if (ir != CLlength && il == 0)ir++; |
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else{ |
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if(clsignal[il-1] > clsignal[ir+1])il--; |
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else ir++; |
| 205 |
} |
| 206 |
} |
| 207 |
Int_t isbad = 0; |
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for(Int_t i=il; i<=ir; i++)isbad += clbad[i]; |
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|
| 210 |
return ( isbad != nbad ); |
| 211 |
}; |
| 212 |
//-------------------------------------- |
| 213 |
// |
| 214 |
// |
| 215 |
//-------------------------------------- |
| 216 |
void TrkCluster::Dump(){ |
| 217 |
|
| 218 |
cout << "----- Cluster" << endl; |
| 219 |
cout << "View "<<view << " - Ladder "<<GetLadder()<<endl; |
| 220 |
cout << "Position of maximun "<< maxs <<endl; |
| 221 |
cout << "Multiplicity "<< GetMultiplicity() <<endl; |
| 222 |
cout << "Tot signal "<< GetSignal() << " (ADC channels)"<<endl ; |
| 223 |
cout << "Signal/Noise "<< GetSignalToNoise(); |
| 224 |
cout <<endl<< "Strip signals "; |
| 225 |
for(Int_t i =0; i<CLlength; i++)cout << " " <<clsignal[i]; |
| 226 |
cout <<endl<< "Strip sigmas "; |
| 227 |
for(Int_t i =0; i<CLlength; i++)cout << " " <<clsigma[i]; |
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cout <<endl<< "Strip ADC "; |
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for(Int_t i =0; i<CLlength; i++)cout << " " <<cladc[i]; |
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cout <<endl<< "Strip BAD "; |
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for(Int_t i =0; i<CLlength; i++){ |
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if(i==indmax)cout << " *" <<clbad[i]<<"*"; |
| 233 |
else cout << " " <<clbad[i]; |
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} |
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cout << endl; |
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|
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} |
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//-------------------------------------- |
| 239 |
// |
| 240 |
// |
| 241 |
//-------------------------------------- |
| 242 |
/** |
| 243 |
* Method to fill a level1 struct with only one cluster (done to use F77 p.f.a. routines on a cluster basis). |
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*/ |
| 245 |
cTrkLevel1* TrkCluster::GetLevel1Struct(){ |
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|
| 247 |
cTrkLevel1* l1 = new cTrkLevel1; |
| 248 |
|
| 249 |
l1->nclstr1 = 1; |
| 250 |
l1->view[0] = view; |
| 251 |
l1->ladder[0] = GetLadder(); |
| 252 |
l1->maxs[0] = maxs; |
| 253 |
l1->mult[0] = GetMultiplicity(); |
| 254 |
l1->dedx[0] = GetSignal(); |
| 255 |
l1->indstart[0] = 1; |
| 256 |
l1->indmax[0] = indmax+1; |
| 257 |
l1->totCLlength = CLlength; |
| 258 |
for(Int_t i=0; i<CLlength; i++){ |
| 259 |
l1->clsignal[i] = clsignal[i]; |
| 260 |
l1->clsigma[i] = clsigma[i]; |
| 261 |
l1->cladc[i] = cladc[i]; |
| 262 |
l1->clbad[i] = clbad[i]; |
| 263 |
}; |
| 264 |
|
| 265 |
return l1; |
| 266 |
}; |
| 267 |
//-------------------------------------- |
| 268 |
// |
| 269 |
// |
| 270 |
//-------------------------------------- |
| 271 |
/** |
| 272 |
* Evaluates the Center-Of-Gravity (COG) of the cluster, in strips, relative to the strip with the maximum signal (TrkCluster::maxs). |
| 273 |
* @param ncog Number of strips to evaluate COG. |
| 274 |
* If ncog=0, the COG of the cluster is evaluated according to the cluster multiplicity (defined by the inclusion cut). |
| 275 |
* If ncog>0, the COG is evaluated using ncog strips, even if they have a negative signal (according to G.Landi) |
| 276 |
*/ |
| 277 |
Float_t TrkCluster::GetCOG(Int_t ncog){ |
| 278 |
|
| 279 |
int ic = 1; |
| 280 |
level1event_ = *GetLevel1Struct(); |
| 281 |
return cog_(&ncog,&ic); |
| 282 |
|
| 283 |
}; |
| 284 |
//-------------------------------------- |
| 285 |
// |
| 286 |
// |
| 287 |
//-------------------------------------- |
| 288 |
/** |
| 289 |
* Evaluates the cluster position, in strips, relative to the strip with the maximum signal (TrkCluster::maxs), by applying the non-linear ETA-algorythm. |
| 290 |
* @param neta Number of strips to evaluate ETA. |
| 291 |
* @param angle Projected angle between particle track and detector plane. |
| 292 |
* Implemented values of neta are 2,3,4. If neta=0, ETA2, ETA3 and ETA4 are applied according to the angle. |
| 293 |
*/ |
| 294 |
Float_t TrkCluster::GetETA(Int_t neta, float angle){ |
| 295 |
|
| 296 |
// LoadPfaParam(); |
| 297 |
int ic = 1; |
| 298 |
level1event_ = *GetLevel1Struct(); |
| 299 |
if(neta == 0) return pfaeta_(&ic,&angle); |
| 300 |
else if(neta == 2) return pfaeta2_(&ic,&angle); |
| 301 |
else if(neta == 3) return pfaeta3_(&ic,&angle); |
| 302 |
else if(neta == 4) return pfaeta4_(&ic,&angle); |
| 303 |
else cout << "ETA"<<neta<<" not implemented\n"; |
| 304 |
return 0; |
| 305 |
|
| 306 |
}; |
| 307 |
|
| 308 |
//-------------------------------------- |
| 309 |
// |
| 310 |
// |
| 311 |
//-------------------------------------- |
| 312 |
TrkLevel1::TrkLevel1(){ |
| 313 |
|
| 314 |
// good1 = -1; |
| 315 |
|
| 316 |
Cluster = new TClonesArray("TrkCluster"); |
| 317 |
|
| 318 |
for(Int_t i=0; i<12 ; i++){ |
| 319 |
// crc[i] = -1; |
| 320 |
good[i] = -1; |
| 321 |
for(Int_t j=0; j<24 ; j++){ |
| 322 |
cnev[j][i]=0; |
| 323 |
cnnev[j][i]=0; |
| 324 |
}; |
| 325 |
// fshower[i]=0; |
| 326 |
}; |
| 327 |
} |
| 328 |
//-------------------------------------- |
| 329 |
// |
| 330 |
// |
| 331 |
//-------------------------------------- |
| 332 |
void TrkLevel1::Dump(){ |
| 333 |
|
| 334 |
cout<<"DSP status: "; |
| 335 |
for(Int_t i=0; i<12 ; i++)cout<<good[i]<<" "; |
| 336 |
cout<<endl; |
| 337 |
|
| 338 |
TClonesArray &t = *Cluster; |
| 339 |
for(int i=0; i<this->nclstr(); i++) ((TrkCluster *)t[i])->Dump(); |
| 340 |
|
| 341 |
} |
| 342 |
//-------------------------------------- |
| 343 |
// |
| 344 |
// |
| 345 |
//-------------------------------------- |
| 346 |
/** |
| 347 |
* Fills a TrkLevel1 object with values from a struct cTrkLevel1 (to get data from F77 common). |
| 348 |
*/ |
| 349 |
void TrkLevel1::SetFromLevel1Struct(cTrkLevel1 *l1){ |
| 350 |
|
| 351 |
// *** CLUSTER *** |
| 352 |
TrkCluster* t_cl = new TrkCluster(); |
| 353 |
TClonesArray &t = *Cluster; |
| 354 |
for(int i=0; i<l1->nclstr1; i++){ |
| 355 |
|
| 356 |
t_cl->view = l1->view[i]; |
| 357 |
t_cl->maxs = l1->maxs[i]; |
| 358 |
t_cl->indmax = l1->indmax[i] - l1->indstart[i]; |
| 359 |
|
| 360 |
Int_t from = l1->indstart[i] -1; |
| 361 |
Int_t to = l1->totCLlength ; |
| 362 |
if(i != l1->nclstr1-1)to = l1->indstart[i+1] -1 ; |
| 363 |
t_cl->CLlength = to - from ; |
| 364 |
|
| 365 |
t_cl->clsignal = new Float_t[t_cl->CLlength]; |
| 366 |
t_cl->clsigma = new Float_t[t_cl->CLlength]; |
| 367 |
t_cl->cladc = new Int_t[t_cl->CLlength]; |
| 368 |
t_cl->clbad = new Bool_t[t_cl->CLlength]; |
| 369 |
Int_t index = 0; |
| 370 |
for(Int_t is = from; is < to; is++ ){ |
| 371 |
t_cl->clsignal[index] = (Float_t) l1->clsignal[is]; |
| 372 |
t_cl->clsigma[index] = (Float_t) l1->clsigma[is]; |
| 373 |
t_cl->cladc[index] = (Int_t) l1->cladc[is]; |
| 374 |
t_cl->clbad[index] = (Bool_t) l1->clbad[is]; |
| 375 |
index++; |
| 376 |
}; |
| 377 |
|
| 378 |
new(t[i]) TrkCluster(*t_cl); |
| 379 |
}; |
| 380 |
|
| 381 |
delete t_cl; |
| 382 |
|
| 383 |
// ****general variables**** |
| 384 |
|
| 385 |
for(Int_t i=0; i<12 ; i++){ |
| 386 |
good[i] = -1; |
| 387 |
for(Int_t j=0; j<24 ; j++){ |
| 388 |
cnev[j][i] = l1->cnev[j][i]; |
| 389 |
cnnev[j][i] = l1->cnnev[j][i]; |
| 390 |
}; |
| 391 |
}; |
| 392 |
|
| 393 |
} |
| 394 |
/** |
| 395 |
* Fills a struct cTrkLevel1 with values from a TrkLevel1 object (to put data into a F77 common). |
| 396 |
*/ |
| 397 |
|
| 398 |
cTrkLevel1* TrkLevel1::GetLevel1Struct() { |
| 399 |
|
| 400 |
cTrkLevel1 *l1=0; |
| 401 |
// |
| 402 |
for(Int_t i=0; i<12 ; i++){ |
| 403 |
l1->good[i] = good[i]; |
| 404 |
for(Int_t j=0; j<24 ; j++){ |
| 405 |
l1->cnev[j][i] = cnev[j][i]; |
| 406 |
l1->cnnev[j][i] = cnnev[j][i]; |
| 407 |
}; |
| 408 |
}; |
| 409 |
|
| 410 |
// *** CLUSTERS *** |
| 411 |
l1->nclstr1 = Cluster->GetEntries(); |
| 412 |
for(Int_t i=0;i<l1->nclstr1;i++){ |
| 413 |
|
| 414 |
l1->view[i] = ((TrkCluster *)Cluster->At(i))->view; |
| 415 |
l1->maxs[i] = ((TrkCluster *)Cluster->At(i))->maxs; |
| 416 |
// COMPLETARE // |
| 417 |
// COMPLETARE // |
| 418 |
// COMPLETARE // |
| 419 |
// COMPLETARE // |
| 420 |
// COMPLETARE // |
| 421 |
// COMPLETARE // |
| 422 |
|
| 423 |
} |
| 424 |
// COMPLETARE // |
| 425 |
// COMPLETARE // |
| 426 |
// COMPLETARE // |
| 427 |
// COMPLETARE // |
| 428 |
// COMPLETARE // |
| 429 |
// COMPLETARE // |
| 430 |
return l1; |
| 431 |
} |
| 432 |
//-------------------------------------- |
| 433 |
// |
| 434 |
// |
| 435 |
//-------------------------------------- |
| 436 |
void TrkLevel1::Clear(){ |
| 437 |
|
| 438 |
for(Int_t i=0; i<12 ; i++){ |
| 439 |
good[i] = -1; |
| 440 |
for(Int_t j=0; j<24 ; j++){ |
| 441 |
cnev[j][i] = 0; |
| 442 |
cnnev[j][i] = 0; |
| 443 |
}; |
| 444 |
}; |
| 445 |
// |
| 446 |
Cluster->Clear(); |
| 447 |
|
| 448 |
} |
| 449 |
//-------------------------------------- |
| 450 |
// |
| 451 |
// |
| 452 |
//-------------------------------------- |
| 453 |
void TrkLevel1::Delete(){ |
| 454 |
|
| 455 |
for(Int_t i=0; i<12 ; i++){ |
| 456 |
good[i] = -1; |
| 457 |
for(Int_t j=0; j<24 ; j++){ |
| 458 |
cnev[j][i] = 0; |
| 459 |
cnnev[j][i] = 0; |
| 460 |
}; |
| 461 |
}; |
| 462 |
// |
| 463 |
Cluster->Delete(); |
| 464 |
|
| 465 |
} |
| 466 |
|
| 467 |
//-------------------------------------- |
| 468 |
// |
| 469 |
// |
| 470 |
//-------------------------------------- |
| 471 |
TrkCluster *TrkLevel1::GetCluster(int is){ |
| 472 |
|
| 473 |
if(is >= this->nclstr()){ |
| 474 |
cout << "** TrkLevel1::GetCluster(int) ** Cluster "<< is << " does not exits! " << endl; |
| 475 |
cout << "( Stored clusters nclstr() = "<< this->nclstr()<<" )" << endl; |
| 476 |
return 0; |
| 477 |
} |
| 478 |
TClonesArray &t = *(Cluster); |
| 479 |
TrkCluster *cluster = (TrkCluster*)t[is]; |
| 480 |
return cluster; |
| 481 |
} |
| 482 |
//-------------------------------------- |
| 483 |
// |
| 484 |
// |
| 485 |
//-------------------------------------- |
| 486 |
/** |
| 487 |
* Load Position-Finding-Algorythm parameters (call the F77 routine). |
| 488 |
* |
| 489 |
*/ |
| 490 |
int TrkLevel1::LoadPfaParam(TString path){ |
| 491 |
|
| 492 |
if( strcmp(path_.path,path.Data()) ){ |
| 493 |
cout <<"Loading p.f.a. parameters\n"; |
| 494 |
strcpy(path_.path,path.Data()); |
| 495 |
path_.pathlen = path.Length(); |
| 496 |
path_.error = 0; |
| 497 |
return readetaparam_(); |
| 498 |
} |
| 499 |
return 0; |
| 500 |
} |
| 501 |
|
| 502 |
|
| 503 |
ClassImp(TrkLevel1); |
| 504 |
ClassImp(TrkCluster); |
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