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a7a1dd76 1/// \file TestAnalisys.C
2///
3/// ~~~{.cxx}
4/// .L AliGenInfo.C+
5/// .L TestAnalisys.C+
6/// AddChains(868); // AddChains(runNumber);
7/// Select(); // make default selection of data
8/// MakePictures("pic868");
9/// ~~~
5f9ad509 10
72008ac9 11#include "TFile.h"
12#include "TTree.h"
13#include "TChain.h"
14#include "TString.h"
15#include "TLegend.h"
83532bdf 16#include "TStyle.h"
72008ac9 17#include "TCut.h"
18#include "TF1.h"
19#include "TProfile.h"
20#include "TProfile2D.h"
21#include "TH1F.h"
22#include "TH2F.h"
23#include "TPad.h"
24#include "TCanvas.h"
25#include "TSystem.h"
26#include "TParticle.h"
27#include "TRandom.h"
28#include "TEventList.h"
29
30#include "AliTrackReference.h"
31#include "AliTPCParam.h"
32#include "AliDetector.h"
902526b1 33#include "AliStack.h"
72008ac9 34#include "AliGenInfo.h"
35
36
37
5f9ad509 38
5f9ad509 39
40
72008ac9 41void Select(); // make default selection
83532bdf 42void SelectLaser(); // make default selection for laser tracks
43
72008ac9 44void AddChains(Int_t run); // add all the trees with selected run number to the chain
45void MakePictures(char *dirname); // make default pictures
5f9ad509 46
72008ac9 47void PRFYZ(TCut cut0, TCut cut1, char * description);
48void PRFZZ(TCut cut0, TCut cut1, char * description);
49void P5Z(TCut cut0, TCut cut1, char * description);
50void P3Z(TCut cut0, TCut cut1, char * description);
51void ResYZ(TCut cut0, TCut cut1, char * description);
52void SysYX(TCut cut0, char * description);
53void SysZX(TCut cut0, char * description);
a7a1dd76 54
72008ac9 55TProfile * ProfileMaxRow(TCut cut0, char *name, Int_t max);
56TProfile * ProfileMaxPhi(TCut cut0, char *name, Int_t max);
b2c02e7d 57TProfile * ProfileMaxZ(TCut cut0, char *name, Int_t max);
58TProfile * ProfileQRow(TCut cut0, char *name, Int_t max);
59TProfile * ProfileQPhi(TCut cut0, char *name, Int_t max);
72008ac9 60TProfile * ProfileQZ(TCut cut0, char *name, Int_t max);
61TCanvas * NoiseSector(TCut cut0, char * description, Int_t maxrow, Int_t maxpad);
5f9ad509 62
63//
64// global variables
65//
66TChain chaincl("Tracks","Tracks"); // tpc tracks and clusters
72008ac9 67TChain chaincl2("Tracks","Tracks"); // tpc tracks and clusters
68TChain chainSignal("SignalB","SignalB"); // signals over threshold 50
69
5f9ad509 70TChain chainFit("Fit","Fit"); // fitted signals with fit parameters
71TChain chainPed("Fit","Fit"); // fitted pedestal with noise
72008ac9 72TString runDesc="Run "; // run descriptor
5f9ad509 73//
74AliComparisonDraw comp;
72008ac9 75AliComparisonDraw compCl;
5f9ad509 76AliComparisonDraw compF;
5f9ad509 77AliComparisonDraw compP;
5f9ad509 78//
79//
80// selection of data for analysis
81//
82TEventList * listTracks = new TEventList("listTracks","listTracks");
83TEventList * listFitS = new TEventList("listFitS","listFitS");
84TEventList * listFitPed = new TEventList("listFitPed","listFitPed");
85
86
72008ac9 87
88
89void MakePictures(char *dirname){
3a4edebe 90 /// Define Uli Style
91
83532bdf 92 gROOT->SetStyle("Plain");
93 gStyle->SetFillColor(10);
94 gStyle->SetPadColor(10);
95 gStyle->SetCanvasColor(10);
96 gStyle->SetStatColor(10);
97
98 gStyle->SetPalette(1,0);
99 gStyle->SetNumberContours(50);
100 //
72008ac9 101 const Int_t kMinCl = 200;
102 char chshell[100];
103 sprintf(chshell,"mkdir %s", dirname);
104 gSystem->Exec(chshell);
105 sprintf(chshell,"cd %s", dirname);
106 gSystem->Exec(chshell);
107 //
108 //
109 //
110 TCanvas c(dirname,dirname);
111 for (Int_t isector=0; isector<36; isector++){
112 char chcut1[100];
113 char chcut2[100];
114 char chdesc[100];
115 TProfile * prof;
116 sprintf(chshell,"Cl.fX>0&&Cl.fDetector==%d",isector);
117 Int_t ncl = comp.fTree->Draw("Cl.fY",chshell);
118 if (ncl<kMinCl) continue;
119 printf("MakePictures sector %d\n",isector);
120 //
121 // charge pictures
122 //
123 //
124 // charge row
125 //
126 c.cd();
127 sprintf(chdesc,"%s Sector %d IROC",runDesc.Data(), isector);
128 sprintf(chcut1,"Cl.fDetector==%d", isector);
b2c02e7d 129 prof = ProfileQRow(chcut1, chdesc, 70);
72008ac9 130 sprintf(chshell,"%s/qrow_sec%dIROC.eps", dirname,isector);
131 prof->Draw();
132 c.Update();
133 c.Print(chshell);
b2c02e7d 134 prof = ProfileMaxRow(chcut1, chdesc, 70);
135 sprintf(chshell,"%s/maxrow_sec%dIROC.eps", dirname,isector);
136 prof->Draw();
137 c.Update();
138 c.Print(chshell);
72008ac9 139 //
140 sprintf(chdesc,"%s Sector %d OROC",runDesc.Data(), isector);
141 sprintf(chcut1,"Cl.fDetector==%d", isector+36);
b2c02e7d 142 prof = ProfileQRow(chcut1, chdesc, 100);
72008ac9 143 sprintf(chshell,"%s/qrow_sec%dOROC.eps", dirname,isector);
144 prof->Draw();
145 c.Update();
146 c.Print(chshell);
b2c02e7d 147 prof = ProfileMaxRow(chcut1, chdesc, 100);
148 sprintf(chshell,"%s/maxrow_sec%dOROC.eps", dirname,isector);
149 prof->Draw();
150 c.Update();
151 c.Print(chshell);
72008ac9 152 //
153 // charge phi
154 //
155 sprintf(chdesc,"%s Sector %d IROC",runDesc.Data(), isector);
156 sprintf(chcut1,"Cl.fDetector==%d", isector);
157 prof = ProfileMaxPhi(chcut1, chdesc,20);
158 sprintf(chshell,"%s/qphi_sec%dIROC.eps", dirname,isector);
159 prof->Draw();
160 c.Update();
161 c.Print(chshell);
162 //
163 sprintf(chdesc,"%s Sector %d OROC",runDesc.Data(), isector);
164 sprintf(chcut1,"Cl.fDetector==%d", isector+36);
165 prof = ProfileMaxPhi(chcut1, chdesc,20);
166 sprintf(chshell,"%s/qphi_sec%dOROC.eps", dirname,isector);
167 prof->Draw();
168 c.Update();
169 c.Print(chshell);
170 //
171 // charge z
172 //
3a29db26 173 c.cd();
72008ac9 174 sprintf(chdesc,"%s Sector %d IROC",runDesc.Data(), isector);
175 sprintf(chcut1,"Cl.fDetector==%d", isector);
176 prof = ProfileQZ(chcut1, chdesc,20);
177 sprintf(chshell,"%s/qz_sec%dIROC.eps", dirname,isector);
3a29db26 178 // prof->Draw();
72008ac9 179 c.Update();
180 c.Print(chshell);
181 //
3a29db26 182 c.cd();
72008ac9 183 sprintf(chdesc,"%s Sector %d OROC",runDesc.Data(), isector);
184 sprintf(chcut1,"Cl.fDetector==%d", isector+36);
185 prof = ProfileQZ(chcut1, chdesc,20);
186 sprintf(chshell,"%s/qz_sec%dOROC.eps", dirname,isector);
3a29db26 187 //prof->Draw();
72008ac9 188 c.Update();
189 c.Print(chshell);
190 //
191 // Picture noise
192 //
193 sprintf(chdesc,"%s Sector %d IROC",runDesc.Data(), isector);
194 sprintf(chcut1,"Sector==%d", isector);
195 TCanvas *cnoise = NoiseSector(chcut1, chdesc,70,70);
196 sprintf(chshell,"%s/noise_sec%dIROC.eps", dirname,isector);
197 cnoise->Print(chshell);
198 sprintf(chdesc,"%s Sector %d OROC",runDesc.Data(), isector);
199 sprintf(chcut1,"Sector==%d", isector+36);
200 cnoise = NoiseSector(chcut1, chdesc,70,70);
201 sprintf(chshell,"%s/noise_sec%dOROC.eps", dirname,isector);
202 cnoise->Print(chshell);
203 //
204 // systematic
205 //
206 c.cd();
207 sprintf(chdesc,"%s Sector %d",runDesc.Data(), isector);
208 sprintf(chcut1,"Cl.fDetector==%d||Cl.fDetector==%d", isector, isector+36);
209 SysYX(chcut1,chdesc);
210 sprintf(chshell,"%s/deltayx_sec%d.eps", dirname,isector);
211 c.Print(chshell);
b2c02e7d 212 c.cd();
72008ac9 213 SysZX(chcut1,chdesc);
214 sprintf(chshell,"%s/deltazx_sec%d.eps", dirname,isector);
215 c.Print(chshell);
216
217 //
218 // picture prf
219 //
220 if (ncl<500) continue; //not enough statistic
221 //
222 sprintf(chdesc,"%s Sector %d",runDesc.Data(), isector);
223 sprintf(chcut1,"Cl.fDetector==%d", isector);
224 sprintf(chcut2,"Cl.fDetector==%d", isector+36);
225 c.cd();
226 PRFYZ(chcut1, chcut2,chdesc);
227 sprintf(chshell,"%s/prfyz_sec%d.eps", dirname,isector);
228 c.Print(chshell);
229 sprintf(chcut1,"Sector==%d", isector);
230 sprintf(chcut2,"Sector==%d", isector+36);
231 PRFZZ(chcut1, chcut2,chdesc);
232 sprintf(chshell,"%s/prfzz_sec%d.eps", dirname,isector);
233 c.Print(chshell);
234 //
235 // y resolution
236 //
237 sprintf(chdesc,"%s Sector %d",runDesc.Data(), isector);
238 sprintf(chcut1,"Cl.fDetector==%d", isector);
239 sprintf(chcut2,"Cl.fDetector==%d", isector+36);
240 c.cd();
241 ResYZ(chcut1, chcut2,chdesc);
242 sprintf(chshell,"%s/resyz_sec%d.eps", dirname,isector);
243 c.Print(chshell);
244 //
245 }
246}
247
248
249
250
251
252
5f9ad509 253void AddChains(Int_t run){
3a4edebe 254 /// add files to the chains + check consistency
255
5f9ad509 256 ifstream in0;
257 ifstream in1;
258 ifstream in2;
72008ac9 259 ifstream in3;
260 ifstream in4;
5f9ad509 261 TString sfile;
262 char strcl[100];
72008ac9 263 runDesc+=run;
5f9ad509 264 // TPC tracks
265 //
20ff331b 266 sprintf(strcl,"ls *%d*/TPCtracks.root > files.txt", run);
5f9ad509 267 gSystem->Exec(strcl);
20ff331b 268 in0.open("files.txt");
5f9ad509 269 for (;in0>>sfile;){
270 if (sfile.Length()==0) break;
271 printf("%s\n",sfile.Data());
72008ac9 272 TFile f(sfile.Data());
273 TTree * tree = (TTree*)f.Get("Tracks");
274 if (tree){
275 f.Close();
276 chaincl.Add(sfile.Data());
277 }
5f9ad509 278 }
279 //
280 // Fitted signals
20ff331b 281 sprintf(strcl,"ls *%d*/FitSignal.root > files.txt", run);
5f9ad509 282 gSystem->Exec(strcl);
20ff331b 283 in1.open("files.txt");
5f9ad509 284 for (;in1>>sfile;){
285 if (sfile.Length()==0) break;
72008ac9 286 printf("%s\n",sfile.Data());
287 TFile f(sfile.Data());
288 TTree * tree =(TTree*)f.Get("Fit");
289 if (tree){
290 f.Close();
291 chainFit.Add(sfile.Data());
292 }
5f9ad509 293 }
294 //
295 // Fitted pedestal
20ff331b 296 sprintf(strcl,"ls *%d*/TPCsignal.root > files.txt", run);
5f9ad509 297 gSystem->Exec(strcl);
20ff331b 298 in2.open("files.txt");
5f9ad509 299 for (;in2>>sfile;){
300 if (sfile.Length()==0) break;
301 printf("%s\n",sfile.Data());
72008ac9 302 TFile f(sfile.Data());
303 TTree * tree =(TTree*)f.Get("Fit");
304 if (tree){
305 f.Close();
306 chainPed.Add(sfile.Data());
307 }
308 // chainPed.Add(sfile.Data());
309 }
310 //
83532bdf 311 // Random signals
20ff331b 312 sprintf(strcl,"ls *%d*/TPCsignal.root > files.txt", run);
72008ac9 313 gSystem->Exec(strcl);
20ff331b 314 in4.open("files.txt");
72008ac9 315 for (;in4>>sfile;){
316 if (sfile.Length()==0) break;
317 printf("%s\n",sfile.Data());
318 TFile f(sfile.Data());
319 TTree * tree =(TTree*)f.Get("SignalB");
320 if (tree){
321 f.Close();
83532bdf 322 chainSignal.Add(sfile.Data());
72008ac9 323 }
324 // chainPed.Add(sfile.Data());
325 }
326 //
327 // Rec points trees
328 //
329 printf("\n IMPORT REC points");
20ff331b 330 sprintf(strcl,"ls *%d*/*RecPoints* > files.txt", run);
72008ac9 331 gSystem->Exec(strcl);
20ff331b 332 in3.open("files.txt");
72008ac9 333 for (;in3>>sfile;){
334 if (sfile.Length()==0) break;
335 printf("%s\n",sfile.Data());
336 TFile fcl(sfile.Data());
337 char tname[100];
338 sprintf(tname,"%s/%s/TreeR",sfile.Data(),fcl.GetListOfKeys()->At(0)->GetName());
339 chaincl2.Add(tname);
340 // chainPed.Add(sfile.Data());
5f9ad509 341 }
72008ac9 342
343 comp.fTree = &chaincl;
344 compF.fTree = &chainFit;
345 compP.fTree = &chainPed;
5f9ad509 346}
347
348void Select(){
3a4edebe 349 /// base cut on the tracks
350
20ff331b 351 comp.fTree->Draw(">>listTracks","Etrack.fTPCncls>30&&abs(Etrack.fIp.fP[4])<1");
5f9ad509 352 comp.fTree->SetEventList(listTracks);
353 //
72008ac9 354 compF.fTree->Draw(">>listFitS","p2>0&&p2<5&&p1<900&&p0<10000&&p4<1&&p4>0&&p5<p3&&chi2<150");
355 compF.fTree->SetEventList(listFitS);
5f9ad509 356}
357
83532bdf 358void SelectLaser(){
3a4edebe 359 /// base cut on the tracks
360
20ff331b 361 comp.fTree->Draw(">>listTracks","Etrack.fTPCncls>20&&abs(Etrack.fIp.fP[4])<1&&abs(Etrack.fIp.fP[3])<0.01");
83532bdf 362 comp.fTree->SetEventList(listTracks);
363 //
364 compF.fTree->Draw(">>listFitS","p2>0&&p2<5&&p1<900&&p0<10000&&p4<1&&p4>0&&p5<p3&&chi2<150");
365 compF.fTree->SetEventList(listFitS);
366 //
367 // make default aliases
368 //
369 // laser z beam
20ff331b 370 comp.fTree->SetAlias("lz0","abs(Etrack.fIp.fP[1]-20)<5");
371 comp.fTree->SetAlias("lz1","abs(Etrack.fIp.fP[1]-70)<20");
372 comp.fTree->SetAlias("lz2","abs(Etrack.fIp.fP[1]-150)<20");
373 comp.fTree->SetAlias("lz3","abs(Etrack.fIp.fP[1]-210)<20");
83532bdf 374
375}
376
5f9ad509 377
378
379void PRFYZ(TCut cut0, TCut cut1, char * description){
3a4edebe 380 /// plot Pad response function as funtion of drift z
381
5f9ad509 382 TF1 * f1 = new TF1("fdiff","sqrt([0]*[0]+(250-x)*[1]*[1])");
383 f1->SetParameter(1,0.2);
384 f1->SetParameter(0,0.2);
902526b1 385 comp.DrawXY("abs(Cl.fZ)","sqrt(Cl.fSigmaY2)","abs(Track.fTrackPoints.GetAngleY())<0.05","Track.fTrackPoints.fTX>0"+cut0,5,10,240,-0,1);
5f9ad509 386 TH1F * prfInnerY = (TH1F*)comp.fMean->Clone();
387
902526b1 388 comp.DrawXY("abs(Cl.fZ)","sqrt(Cl.fSigmaY2)","abs(Track.fTrackPoints.GetAngleY())<0.05","Track.fTrackPoints.fTX>0"+cut1,5,10,240,-0,1);
5f9ad509 389 TH1F * prfOuterY = (TH1F*)comp.fMean->Clone();
390 //
391 //
392 prfOuterY->SetMinimum(0);
393 prfOuterY->SetMarkerStyle(23);
394 prfInnerY->SetMarkerStyle(24);
395 prfOuterY->SetXTitle("Z position (cm)");
396 prfOuterY->SetYTitle("PRF width (cm)");
397 char chouter[100];
398 char chinner[100];
399 prfOuterY->Fit(f1);
400 sprintf(chouter,"Outer sector : p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
401 prfInnerY->Fit(f1);
402 sprintf(chinner,"Inner sector : p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
403 prfOuterY->Draw();
404 prfInnerY->Draw("same");
405 TString desc = description;
406 TLegend *legend = new TLegend(0.25,0.12,0.85,0.35, desc+"\nTPC cluster shape Fit: #sigma = #sqrt{p_{0}^{2}+(z_{d}-z)p_{1}^{2}}");
407 legend->SetBorderSize(1);
408 legend->AddEntry(prfOuterY,chouter);
409 legend->AddEntry(prfInnerY,chinner);
410 legend->Draw();
411}
412
413
72008ac9 414
415void PRFZZ(TCut cut0, TCut cut1, char * description){
416 TF1 * f1 = new TF1("fdiff","sqrt([0]*[0]+x*[1]*[1])");
417 f1->SetParameter(1,0.2);
418 f1->SetParameter(0,0.2);
419 compF.DrawXY("p1*0.285","p2*0.285","p2>0",cut0,8,20,250,-0,2);
420 TH1F * prfInnerY = (TH1F*)compF.fMean->Clone();
421 compF.DrawXY("p1*0.285","p2*0.285","p2>0",cut1,8,20,250,-0,2);
422 TH1F * prfOuterY = (TH1F*)compF.fMean->Clone();
423 //
424 //
425 prfOuterY->SetMinimum(0);
426 prfOuterY->SetMarkerStyle(23);
427 prfInnerY->SetMarkerStyle(24);
428 prfOuterY->SetXTitle("Drift length(cm)");
429 prfOuterY->SetYTitle("Z Sigma (cm)");
430 char chouter[100];
431 char chinner[100];
432 prfOuterY->Fit(f1);
433 sprintf(chouter,"Outer sector : p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
434 prfInnerY->Fit(f1);
435 sprintf(chinner,"Inner sector : p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
436 prfOuterY->Draw();
437 prfInnerY->Draw("same");
438 TString desc = description;
439 TLegend *legend = new TLegend(0.25,0.12,0.85,0.35, desc+"TPC signal shape Fit: #sigma = #sqrt{p_{0}^{2}+(z)p_{1}^{2}}");
440 legend->SetBorderSize(1);
441 legend->AddEntry(prfOuterY,chouter);
442 legend->AddEntry(prfInnerY,chinner);
443 legend->Draw();
444}
445
446
5f9ad509 447void ResYZ(TCut cut0, TCut cut1, char * description){
3a4edebe 448 /// resolution in y coordinate as function of z
449
5f9ad509 450 TF1 * f1 = new TF1("fdiff","sqrt([0]*[0]+(250-x)*[1]*[1])");
451 f1->SetParameter(1,0.2);
452 f1->SetParameter(0,0.2);
902526b1 453 comp.DrawXY("abs(Cl.fZ)","Track.fTrackPoints.GetY()-Cl.GetY()","abs(Track.fTrackPoints.GetAngleY())<0.05","Track.fTrackPoints.fTX>0"+cut0,5,10,240,-0.5,0.5);
5f9ad509 454 TH1F * prfInnerY = (TH1F*)comp.fRes->Clone();
455
902526b1 456 comp.DrawXY("abs(Cl.fZ)","Track.fTrackPoints.GetY()-Cl.GetY()","abs(Track.fTrackPoints.GetAngleY())<0.05","Track.fTrackPoints.fTX>0"+cut1,5,10,240,-0.5,0.5);
5f9ad509 457 TH1F * prfOuterY = (TH1F*)comp.fRes->Clone();
458 //
459 //
460 prfOuterY->SetMinimum(0);
461 prfOuterY->SetMaximum(0.15);
462 prfOuterY->SetMarkerStyle(23);
463 prfInnerY->SetMarkerStyle(24);
464 prfOuterY->SetXTitle("Z position (cm)");
465 prfOuterY->SetYTitle("Y resolution (cm)");
466 char chouter[100];
467 char chinner[100];
468 prfOuterY->Fit(f1);
469 sprintf(chouter,"Outer sector : p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
470 prfInnerY->Fit(f1);
471 sprintf(chinner,"Inner sector : p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
472 prfOuterY->Draw();
473 prfInnerY->Draw("same");
474 TString desc = description;
475 TLegend *legend = new TLegend(0.25,0.12,0.85,0.35, desc+"TPC cluster resolution: #sigma = #sqrt{p_{0}^{2}+(z_{d}-z)p_{1}^{2}}");
476 legend->SetBorderSize(1);
477 legend->AddEntry(prfOuterY,chouter);
478 legend->AddEntry(prfInnerY,chinner);
479 legend->Draw();
480}
481
72008ac9 482void SysYX(TCut cut0, char * description){
3a4edebe 483 ///
484
72008ac9 485 TProfile * profA = new TProfile("profY","profY",70,89,250);
486 comp.fTree->Draw("Cl.fY-Track.fTrackPoints.GetY():Track.fTrackPoints.GetX()>>profY","abs(Cl.fY-Track.fTrackPoints.GetY())<1&&Track.fTrackPoints.fTX>10"+cut0,"prof");
487 profA->SetXTitle("Local X (cm)");
488 profA->SetYTitle("Mean #Delta Y (cm)");
489 TLegend *legend = new TLegend(0.55,0.25,0.85,0.30, description);
490 legend->Draw();
491}
492
493void SysZX(TCut cut0, char * description){
3a4edebe 494 ///
495
72008ac9 496 TProfile * profA = new TProfile("profZ","profZ",70,89,250);
902526b1 497 comp.fTree->Draw("abs(Cl.fZ)-abs(Track.fTrackPoints.GetZ()):Track.fTrackPoints.GetX()>>profZ","abs(abs(Cl.fZ)-abs(Track.fTrackPoints.GetZ()))<1&&Track.fTrackPoints.fTX>10"+cut0,"prof");
72008ac9 498 profA->SetXTitle("Local X (cm)");
499 profA->SetYTitle("Mean #Delta Z (cm)");
500 TLegend *legend = new TLegend(0.55,0.25,0.85,0.30, description);
501 legend->Draw();
502}
5f9ad509 503
72008ac9 504TProfile * ProfileMaxRow(TCut cut0, char *name, Int_t max){
3a4edebe 505 /// make profile histrogram of amplitudes
506
5f9ad509 507 TProfile *profA = new TProfile(name,name,max,0,max-1);
508 char expr[100];
509 sprintf(expr,"Cl.fMax:Cl.fRow>>%s",name);
902526b1 510 comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
5f9ad509 511 profA->SetXTitle("Pad Row");
b2c02e7d 512 profA->SetYTitle("Amplitude at maxima (ADC)");
5f9ad509 513 return profA;
514}
72008ac9 515
516TProfile * ProfileMaxPhi(TCut cut0, char *name, Int_t max){
3a4edebe 517 /// make profile histrogram of amplitudes
518
72008ac9 519 TProfile *profA = new TProfile(name,name,max,-0.14,0.14);
520 char expr[100];
521 sprintf(expr,"Cl.fMax:Cl.fY/Cl.fX>>%s",name);
902526b1 522 comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
72008ac9 523 profA->SetXTitle("Local #phi(rad)");
b2c02e7d 524 profA->SetYTitle("Amplitude at maxima (ADC)");
902526b1 525 return profA;
b2c02e7d 526}
527
528TProfile * ProfileQRow(TCut cut0, char *name, Int_t max){
3a4edebe 529 /// make profile histrogram of amplitudes
530
b2c02e7d 531 TProfile *profA = new TProfile(name,name,max,0,max-1);
532 char expr[100];
533 sprintf(expr,"Cl.fQ:Cl.fRow>>%s",name);
902526b1 534 comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
b2c02e7d 535 profA->SetXTitle("Pad Row");
536 profA->SetYTitle("Total charge(ADC)");
537 return profA;
538}
539
540TProfile * ProfileQPhi(TCut cut0, char *name, Int_t max){
3a4edebe 541 /// make profile histrogram of amplitudes
542
b2c02e7d 543 TProfile *profA = new TProfile(name,name,max,-0.14,0.14);
544 char expr[100];
545 sprintf(expr,"Cl.fQ:Cl.fY/Cl.fX>>%s",name);
902526b1 546 comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
b2c02e7d 547 profA->SetXTitle("Local #phi(rad)");
548 profA->SetYTitle("Total charge (ADC)");
72008ac9 549 return profA;
550}
551
552TProfile * ProfileQZ(TCut cut0, char *name, Int_t max){
3a4edebe 553 /// make profile histrogram of amplitudes
554
3a29db26 555 TF1 * fline = new TF1("fline","[0]+[1]*[0]*(250-x)");
556 TF1 * f1 = new TF1("f1","[0]*exp(-[1]*(250-x))");
72008ac9 557 TProfile *profA = new TProfile(name,name,max,0,250);
558 char expr[100];
902526b1 559 sprintf(expr,"Cl.fQ:abs(Cl.fZ)>>%s",name);
560 comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
72008ac9 561 profA->SetXTitle("Z position (cm)");
562 profA->SetYTitle("Amplitude (ADC)");
563 char chc[100];
3a29db26 564 profA->Fit(fline);
565 f1->SetParameter(0,fline->GetParameter(0));
566 f1->SetParameter(1,fline->GetParameter(1));
72008ac9 567 profA->Fit(f1);
3a29db26 568 sprintf(chc,"Exponential fit params: p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
569 printf("%s",chc);
570 TLegend *legend = new TLegend(0.25,0.12,0.85,0.25, chc);
72008ac9 571 legend->Draw();
572 return profA;
573}
574
b2c02e7d 575TProfile * ProfileMaxZ(TCut cut0, char *name, Int_t max){
3a4edebe 576 /// make profile histrogram of amplitudes
577
b2c02e7d 578 TF1 * f1 = new TF1("f1","[0]+[1]*[0]*(250-x)");
579 TProfile *profA = new TProfile(name,name,max,0,250);
580 char expr[100];
902526b1 581 sprintf(expr,"Cl.fMax:abs(Cl.fZ)>>%s",name);
582 comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
b2c02e7d 583 profA->SetXTitle("Z position (cm)");
584 profA->SetYTitle("Amplitude at maxima (ADC)");
585 char chc[100];
586 profA->Fit(f1);
587 sprintf(chc,"p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
588 TLegend *legend = new TLegend(0.25,0.12,0.85,0.35, chc);
589 legend->Draw();
590 return profA;
591}
592
72008ac9 593
594void P3Z(TCut cut0, TCut cut1, char * description){
3a4edebe 595 /// first exponenent as function of z drift
596
72008ac9 597 TF1 * f1 = new TF1("fdiff","[0]+[1]/[0]*x");
598 f1->SetParameter(1,0.2);
599 f1->SetParameter(0,0.2);
600 compF.DrawXY("p1*0.285","p3","Max>250",cut0,5,20,250,-0,2);
601 TH1F * prfInnerY = (TH1F*)compF.fMean->Clone();
602 compF.DrawXY("p1*0.285","p3","Max>250",cut1,5,20,250,-0,2);
603 TH1F * prfOuterY = (TH1F*)compF.fMean->Clone();
604 //
605 //
606 prfOuterY->SetMinimum(0);
607 prfOuterY->SetMaximum(1);
608 prfOuterY->SetMarkerStyle(23);
609 prfInnerY->SetMarkerStyle(24);
610 prfOuterY->SetXTitle("Drift length (cm)");
611 prfOuterY->SetYTitle("Lambda 0 (Time Bin)");
612 char chouter[100];
613 char chinner[100];
614 prfOuterY->Fit(f1);
615 sprintf(chouter,"Outer sector : p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
616 prfInnerY->Fit(f1);
617 sprintf(chinner,"Inner sector : p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
618 prfOuterY->Draw();
619 prfInnerY->Draw("same");
620 TString desc = description;
621 TLegend *legend = new TLegend(0.25,0.12,0.85,0.35, desc+"TPC cluster shape fit Parameter Lambda0 - P3:");
622 legend->SetBorderSize(1);
623 legend->AddEntry(prfOuterY,chouter);
624 legend->AddEntry(prfInnerY,chinner);
625 legend->Draw();
626}
627
628
629void P5Z(TCut cut0, TCut cut1, char * description){
3a4edebe 630 /// second exponenent as function of z drift
631
72008ac9 632 TF1 * f1 = new TF1("fdiff","[0]+[1]/[0]*x");
633 f1->SetParameter(1,0.2);
634 f1->SetParameter(0,0.2);
635 compF.DrawXY("p1*0.285","p5","Max>250",cut0,5,20,250,-0,0.2);
636 TH1F * prfInnerY = (TH1F*)compF.fMean->Clone();
637 compF.DrawXY("p1*0.285","p5","Max>250",cut1,5,20,250,-0,0.2);
638 TH1F * prfOuterY = (TH1F*)compF.fMean->Clone();
639 //
640 //
641 prfOuterY->SetMinimum(0);
642 prfOuterY->SetMaximum(0.15);
643 prfOuterY->SetMarkerStyle(23);
644 prfInnerY->SetMarkerStyle(24);
645 prfOuterY->SetXTitle("Drift length (Time Bin)");
646 prfOuterY->SetYTitle("Lambda1 (Time bin)");
647 char chouter[100];
648 char chinner[100];
649 prfOuterY->Fit(f1);
650 sprintf(chouter,"Outer sector : p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
651 prfInnerY->Fit(f1);
652 sprintf(chinner,"Inner sector : p_{0} = %f p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
653 prfOuterY->Draw();
654 prfInnerY->Draw("same");
655 TString desc = description;
656 TLegend *legend = new TLegend(0.25,0.12,0.85,0.35, desc+"TPC cluster shape fit Parameter Lambda1 - P5");
657 legend->SetBorderSize(1);
658 legend->AddEntry(prfOuterY,chouter);
659 legend->AddEntry(prfInnerY,chinner);
660 legend->Draw();
661}
662
663TCanvas * NoiseSector(TCut cut0, char * description, Int_t maxrow, Int_t maxpad){
3a4edebe 664 /// draw plots of the noise
665
72008ac9 666 TCanvas * c = new TCanvas;
667 c->Divide(2,1);
668 c->Draw();
669 c->cd(1);
670 compP.fTree->Draw("GSigma","GSigma<5"+cut0);
671 c->cd(2);
672 Float_t rand = gRandom->Rndm();
673 char name[100];
674 sprintf(name,"prof%f",rand);
675 TProfile2D * prof= new TProfile2D(name,name,maxrow, 0, maxrow-1, 2*maxpad,-maxpad,maxpad);
676 char expr[100];
677 sprintf(expr,"GSigma:RPad:Row>>%s",name);
678 prof->SetXTitle("Pad row");
679 prof->SetYTitle("Pad number");
680 compP.fTree->Draw(expr,cut0,"profcolz");
681 c->cd(1);
682 TString desc = description;
683 TLegend *legend = new TLegend(0.25,0.30,0.85,0.85, desc+"Noise map");
684 legend->Draw();
685
686 return c;
687}
83532bdf 688
689