1 void RICHpadtest (Int_t diaglevel,Int_t evNumber1=0,Int_t evNumber2=0)
5 // 1-> Single Ring Hits
6 // 2-> Single Ring Spectra
7 // 3-> Single Ring Statistics
8 // 4-> Single Ring Reconstruction
11 /////////////////////////////////////////////////////////////////////////
12 // This macro is a small example of a ROOT macro
13 // illustrating how to read the output of GALICE
14 // and do some analysis.
16 /////////////////////////////////////////////////////////////////////////
18 gClassTable->GetID("AliRun");
21 // Dynamically link some shared libs
23 if (gClassTable->GetID("AliRun") < 0) {
24 gROOT->LoadMacro("loadlibs.C");
33 // Connect the Root Galice file containing Geometry, Kine and Hits
35 TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject("galice.root");
36 if (!file) file = new TFile("galice.root","UPDATE");
38 // Get AliRun object from file or create it if not on file
41 gAlice = (AliRun*)file->Get("gAlice");
42 if (gAlice) printf("AliRun object found on file\n");
43 if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
47 gAlice = (AliRun*)file->Get("gAlice");
48 if (gAlice) printf("AliRun object found on file\n");
49 if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
52 AliRICH *RICH = (AliRICH*)gAlice->GetDetector("RICH");
54 RICH->DiagnosticsSE(diaglevel,evNumber1,evNumber2);
59 // Create some histograms
61 /* AliRICH *RICH = (AliRICH*)gAlice->GetDetector("RICH");
62 AliRICHSegmentationV0* segmentation;
63 AliRICHChamber* chamber;
65 chamber = &(RICH->Chamber(0));
66 segmentation=(AliRICHSegmentationV0*) chamber->GetSegmentationModel(0);
68 Int_t NpadX = segmentation->Npx(); // number of pads on X
69 Int_t NpadY = segmentation->Npy(); // number of pads on Y
72 //for (Int_t i=0;i<NpadX;i++) {
73 //for (Int_t j=0;j<NpadY;j++) {
84 TH2F *hc0 = new TH2F("hc0","Zoom on center of central chamber",150,-30,30,150,-50,10);
89 printf("Single Ring Hits\n");
90 TH2F *feedback = new TH2F("feedback","Feedback hit distribution",150,-30,30,150,-50,10);
91 TH2F *mip = new TH2F("mip","Mip hit distribution",150,-30,30,150,-50,10);
92 TH2F *cerenkov = new TH2F("cerenkov","Cerenkov hit distribution",150,-30,30,150,-50,10);
93 TH2F *h = new TH2F("h","Detector hit distribution",150,-30,30,150,-50,10);
94 TH1F *hitsX = new TH1F("hitsX","Distribution of hits along x-axis",150,-30,30);
95 TH1F *hitsY = new TH1F("hitsY","Distribution of hits along z-axis",150,-50,10);
99 printf("Full Event Hits\n");
101 TH2F *feedback = new TH2F("feedback","Feedback hit distribution",150,-300,300,150,-300,300);
102 TH2F *mip = new TH2F("mip","Mip hit distribution",150,-300,300,150,-300,300);
103 TH2F *cerenkov = new TH2F("cerenkov","Cerenkov hit distribution",150,-300,300,150,-300,300);
104 TH2F *h = new TH2F("h","Detector hit distribution",150,-300,300,150,-300,300);
105 TH1F *hitsX = new TH1F("digitsX","Distribution of hits along x-axis",200,-300,300);
106 TH1F *hitsY = new TH1F("digitsY","Distribution of hits along z-axis",200,-300,300);
111 TH2F *hc1 = new TH2F("hc1","Chamber 1 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
112 TH2F *hc2 = new TH2F("hc2","Chamber 2 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
113 TH2F *hc3 = new TH2F("hc3","Chamber 3 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
114 TH2F *hc4 = new TH2F("hc4","Chamber 4 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
115 TH2F *hc5 = new TH2F("hc5","Chamber 5 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
116 TH2F *hc6 = new TH2F("hc6","Chamber 6 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
117 TH2F *hc7 = new TH2F("hc7","Chamber 7 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax);
119 TH1F *Clcharge = new TH1F("Clcharge","Cluster Charge Distribution",500,0.,500.);
120 TH1F *ckovangle = new TH1F("ckovangle","Cerenkov angle per photon",200,.5,1);
121 TH1F *hckphi = new TH1F("hckphi","Cerenkov phi angle per photon",620,-3.1,3.1);
122 TH1F *mother = new TH1F("mother","Cerenkovs per Mip",75,0.,75.);
123 TH1F *radius = new TH1F("radius","Mean distance to Mip",100,0.,20.);
124 TH1F *phspectra1 = new TH1F("phspectra1","Detected Photon Spectra",200,5.,10.);
125 TH1F *phspectra2 = new TH1F("phspectra2","Produced Photon Spectra",200,5.,10.);
126 TH1F *totalphotonstrack = new TH1F("totalphotonstrack","Produced Photons per Mip",100,200,700.);
127 TH1F *totalphotonsevent = new TH1F("totalphotonsevent","Produced Photons per Mip",100,200,700.);
128 TH1F *feedbacks = new TH1F("feedbacks","Produced Feedbacks per Mip",50,0.5,50.);
129 TH1F *padnumber = new TH1F("padnumber","Number of pads per cluster",50,-0.5,50.);
130 TH1F *padsev = new TH1F("padsev","Number of pads hit per MIP",50,0.5,100.);
131 TH1F *clusev = new TH1F("clusev","Number of clusters per MIP",50,0.5,50.);
132 TH1F *photev = new TH1F("photev","Number of detected photons per MIP",50,0.5,50.);
133 TH1F *feedev = new TH1F("feedev","Number of feedbacks per MIP",50,0.5,50.);
134 TH1F *padsmip = new TH1F("padsmip","Number of pads per event inside MIP region",50,0.5,50.);
135 TH1F *padscl = new TH1F("padscl","Number of pads per event from cluster count",50,0.5,100.);
136 TH1F *pionspectra = new TH1F("pionspectra","Pion Spectra",200,.5,10.);
137 TH1F *protonspectra = new TH1F("protonspectra","Proton Spectra",200,.5,10.);
138 TH1F *kaonspectra = new TH1F("kaonspectra","Kaon Spectra",100,.5,10.);
139 TH1F *kaonspectra = new TH1F("kaonspectra","Kaon Spectra",100,.5,10.);
140 TH1F *chargedspectra = new TH1F("chargedspectra","Charged particles above 1 GeV Spectra",100,.5,10.);
141 TH1F *hitsPhi = new TH1F("hitsPhi","Distribution of phi angle of incidence",100,-180,180);
142 TH1F *hitsTheta = new TH1F("hitsTheta","Distribution of Theta angle of incidence",100,0,15);
143 TH1F *Omega1D = new TH1F("omega","Reconstructed Cerenkov angle per track",200,.5,1);
144 TH1F *Theta = new TH1F("theta","Reconstructed theta incidence angle per track",200,0,15);
145 TH1F *Phi = new TH1F("phi","Reconstructed phi incidence per track",200,-180,180);
146 TH1F *Omega3D = new TH1F("omega","Reconstructed Cerenkov angle per track",200,.5,1);
147 TH1F *PhotonCer = new TH1F("photoncer","Reconstructed Cerenkov angle per photon",200,.5,1);
148 TH2F *PadsUsed = new TH2F("padsused","Pads Used for Reconstruction",100,-30,30,100,-30,30);
150 // Start loop over events
155 Int_t mothers[80000];
156 Int_t mothers2[80000];
162 for (Int_t i=0;i<100;i++) mothers[i]=0;
163 for (int nev=0; nev<= evNumber2; nev++) {
164 Int_t nparticles = gAlice->GetEvent(nev);
167 //cout<<"nev "<<nev<<endl;
168 printf ("\n**********************************\nProcessing Event: %d\n",nev);
169 //cout<<"nparticles "<<nparticles<<endl;
170 printf ("Particles : %d\n\n",nparticles);
171 if (nev < evNumber1) continue;
172 if (nparticles <= 0) return;
174 // Get pointers to RICH detector and Hits containers
179 Int_t nent=(Int_t)gAlice->TreeR()->GetEntries();
180 gAlice->TreeR()->GetEvent(nent-1);
181 TClonesArray *Rawclusters = RICH->RawClustAddress(2); // Raw clusters branch
182 //printf ("Rawclusters:%p",Rawclusters);
183 Int_t nrawclusters = Rawclusters->GetEntriesFast();
184 //printf (" nrawclusters:%d\n",nrawclusters);
185 gAlice->TreeR()->GetEvent(nent-1);
186 TClonesArray *RecHits1D = RICH->RecHitsAddress1D(2);
187 Int_t nrechits1D = RecHits1D->GetEntriesFast();
188 //printf (" nrechits:%d\n",nrechits);
189 TClonesArray *RecHits3D = RICH->RecHitsAddress3D(2);
190 Int_t nrechits3D = RecHits3D->GetEntriesFast();
191 //printf (" nrechits:%d\n",nrechits);
194 printf("No TreeR found on file.\n");
195 TTree *TH = gAlice->TreeH();
196 Int_t ntracks = TH->GetEntries();
198 gAlice->ResetDigits();
199 Int_t nent=(Int_t)gAlice->TreeD()->GetEntries();
200 gAlice->TreeD()->GetEvent(0);
204 // Start loop on tracks in the hits containers
206 for (Int_t track=0; track<ntracks;track++) {
207 printf ("\nProcessing Track: %d\n",track);
209 Int_t nbytes += TH->GetEvent(track);
211 //RICH->ResetRawClusters();
212 TClonesArray *SDigits = RICH->SDigits(); // Cluster branch
213 TClonesArray *Hits = RICH->Hits(); // Hits branch
214 TClonesArray *Cerenkovs = RICH->Cerenkovs(); // Cerenkovs branch
216 //see hits distribution
219 Int_t nhits = Hits->GetEntriesFast();
220 if (nhits) Nh+=nhits;
221 printf("Hits : %d\n",nhits);
222 for (Int_t hit=0;hit<nhits;hit++) {
223 mHit = (AliRICHHit*) Hits->UncheckedAt(hit);
224 Int_t nch = mHit->fChamber; // chamber number
225 Float_t x = mHit->X(); // x-pos of hit
226 Float_t y = mHit->Z(); // y-pos
227 Float_t phi = mHit->fPhi; //Phi angle of incidence
228 Float_t theta = mHit->fTheta; //Theta angle of incidence
229 Int_t index = mHit->Track();
230 Int_t particle = mHit->fParticle;
231 Int_t freon = mHit->fLoss;
233 hitsX->Fill(x,(float) 1);
234 hitsY->Fill(y,(float) 1);
236 //printf("Particle:%9d\n",particle);
238 TParticle *current = (TParticle*)gAlice->Particle(index);
239 //printf("Particle type: %d\n",sizeoff(Particles));
241 hitsTheta->Fill(theta,(float) 1);
242 if (RICH->GetDebugLevel() == -1)
243 //printf("Theta:%f, Phi:%f\n",theta,phi);
245 //printf("Debug Level:%d\n",RICH->GetDebugLevel());
247 if (TMath::Abs(particle) < 10000000)
249 mip->Fill(x,y,(float) 1);
250 //printf("adding mip\n");
251 if (current->Energy() - current->GetCalcMass()>1 && freon==1)
253 hitsPhi->Fill(phi,(float) 1);
254 //hitsTheta->Fill(theta,(float) 1);
255 //printf("Theta:%f, Phi:%f\n",theta,phi);
259 if (TMath::Abs(particle)==211 || TMath::Abs(particle)==111)
261 pionspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1);
263 if (TMath::Abs(particle)==2212)
265 protonspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1);
267 if (TMath::Abs(particle)==321 || TMath::Abs(particle)==130 || TMath::Abs(particle)==310
268 || TMath::Abs(particle)==311)
270 kaonspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1);
272 if(TMath::Abs(particle)==211 || TMath::Abs(particle)==2212 || TMath::Abs(particle)==321)
274 if (current->Energy() - current->GetCalcMass()>1)
275 chargedspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1);
277 //printf("Hits:%d\n",hit);
278 //printf ("Chamber number:%d x:%f y:%f\n",nch,x,y);
279 // Fill the histograms
281 h->Fill(x,y,(float) 1);
286 Int_t ncerenkovs = Cerenkovs->GetEntriesFast();
287 //if (current->GetPdgCode() < 50000051 && current->GetPdgCode() > 50000040)
288 //totalphotonsevent->Fill(ncerenkovs,(float) 1);
291 printf("Cerenkovs : %d\n",ncerenkovs);
292 totalphotonsevent->Fill(ncerenkovs,(float) 1);
293 for (Int_t hit=0;hit<ncerenkovs;hit++) {
294 cHit = (AliRICHCerenkov*) Cerenkovs->UncheckedAt(hit);
295 Int_t nchamber = cHit->fChamber; // chamber number
296 Int_t index = cHit->Track();
297 Int_t pindex = cHit->fIndex;
298 Float_t cx = cHit->X(); // x-position
299 Float_t cy = cHit->Z(); // y-position
300 Int_t cmother = cHit->fCMother; // Index of mother particle
301 Int_t closs = cHit->fLoss; // How did the particle get lost?
302 //printf ("Cerenkov hit number %d/%d, X:%d, Y:%d\n",hit,ncerenkovs,cx,cy);
304 //printf("Particle:%9d\n",current->GetPdgCode());
306 TParticle *current = (TParticle*)gAlice->Particle(index);
307 Float_t energyckov = current->Energy();
309 if (current->GetPdgCode() == 50000051)
313 feedback->Fill(cx,cy,(float) 1);
317 if (current->GetPdgCode() == 50000050)
322 phspectra2->Fill(energyckov*1e9,(float) 1);
327 cerenkov->Fill(cx,cy,(float) 1);
329 printf ("Cerenkov hit number %d/%d, X:%d, Y:%d\n",hit,ncerenkovs,cx,cy);
331 TParticle *MIP = (TParticle*)gAlice->Particle(cmother);
332 mipHit = (AliRICHHit*) Hits->UncheckedAt(0);
333 mom[0] = current->Px();
334 mom[1] = current->Py();
335 mom[2] = current->Pz();
336 //mom[0] = cHit->fMomX;
337 // mom[1] = cHit->fMomZ;
338 //mom[2] = cHit->fMomY;
339 Float_t energymip = MIP->Energy();
340 Float_t Mip_px = mipHit->fMomFreoX;
341 Float_t Mip_py = mipHit->fMomFreoY;
342 Float_t Mip_pz = mipHit->fMomFreoZ;
343 //Float_t Mip_px = MIP->Px();
344 //Float_t Mip_py = MIP->Py();
345 //Float_t Mip_pz = MIP->Pz();
349 Float_t r = mom[0]*mom[0] + mom[1]*mom[1] + mom[2]*mom[2];
350 Float_t rt = TMath::Sqrt(r);
351 Float_t Mip_r = Mip_px*Mip_px + Mip_py*Mip_py + Mip_pz*Mip_pz;
352 Float_t Mip_rt = TMath::Sqrt(Mip_r);
353 Float_t coscerenkov = (mom[0]*Mip_px + mom[1]*Mip_py + mom[2]*Mip_pz)/(rt*Mip_rt+0.0000001);
354 Float_t cherenkov = TMath::ACos(coscerenkov);
355 ckovangle->Fill(cherenkov,(float) 1); //Cerenkov angle calculus
356 //printf("Cherenkov: %f\n",cherenkov);
357 Float_t ckphi=TMath::ATan2(mom[0], mom[2]);
358 hckphi->Fill(ckphi,(float) 1);
361 Float_t mix = MIP->Vx();
362 Float_t miy = MIP->Vy();
363 Float_t mx = mipHit->X();
364 Float_t my = mipHit->Z();
365 //printf("FX %e, FY %e, VX %e, VY %e\n",cx,cy,mx,my);
366 Float_t dx = cx - mx;
367 Float_t dy = cy - my;
368 //printf("Dx:%f, Dy:%f\n",dx,dy);
369 Float_t final_radius = TMath::Sqrt(dx*dx+dy*dy);
370 //printf("Final radius:%f\n",final_radius);
371 radius->Fill(final_radius,(float) 1);
373 phspectra1->Fill(energyckov*1e9,(float) 1);
376 for (Int_t nmothers=0;nmothers<=ntracks;nmothers++){
377 if (cmother == nmothers){
388 printf("Raw Clusters : %d\n",nrawclusters);
389 for (Int_t hit=0;hit<nrawclusters;hit++) {
390 rcHit = (AliRICHRawCluster*) Rawclusters->UncheckedAt(hit);
391 //Int_t nchamber = rcHit->fChamber; // chamber number
392 //Int_t nhit = cHit->fHitNumber; // hit number
393 Int_t qtot = rcHit->fQ; // charge
394 Int_t fx = rcHit->fX; // x-position
395 Int_t fy = rcHit->fY; // y-position
396 Int_t type = rcHit->fCtype; // cluster type ?
397 Int_t mult = rcHit->fMultiplicity; // How many pads form the cluster
400 //printf ("fx: %d, fy: %d\n",fx,fy);
401 if (fx>(x-4) && fx<(x+4) && fy>(y-4) && fy<(y+4)) {
402 //printf("There %d \n",mult);
405 padnumber->Fill(mult,(float) 1);
407 if (mult<4) Clcharge->Fill(qtot,(float) 1);
416 for (Int_t hit=0;hit<nrechits1D;hit++) {
417 recHit1D = (AliRICHRecHit1D*) RecHits1D->UncheckedAt(hit);
418 Float_t r_omega = recHit1D->fOmega; // Cerenkov angle
419 Float_t *cer_pho = recHit1D->fCerPerPhoton; // Cerenkov angle per photon
420 Int_t *padsx = recHit1D->fPadsUsedX; // Pads Used fo reconstruction (x)
421 Int_t *padsy = recHit1D->fPadsUsedY; // Pads Used fo reconstruction (y)
422 Int_t goodPhotons = recHit1D->fGoodPhotons; // Number of pads used for reconstruction
424 Omega1D->Fill(r_omega,(float) 1);
426 for (Int_t i=0; i<goodPhotons; i++)
428 PhotonCer->Fill(cer_pho[i],(float) 1);
429 PadsUsed->Fill(padsx[i],padsy[i],1);
430 //printf("Angle:%f, pad: %d %d\n",cer_pho[i],padsx[i],padsy[i]);
433 //printf("Omega: %f, Theta: %f, Phi: %f\n",r_omega,r_theta,r_phi);
439 for (Int_t hit=0;hit<nrechits3D;hit++) {
440 recHit3D = (AliRICHRecHit3D*) RecHits3D->UncheckedAt(hit);
441 Float_t r_omega = recHit3D->fOmega; // Cerenkov angle
442 Float_t r_theta = recHit3D->fTheta; // Theta angle of incidence
443 Float_t r_phi = recHit3D->fPhi; // Phi angle if incidence
446 Omega3D->Fill(r_omega,(float) 1);
447 Theta->Fill(r_theta*180/TMath::Pi(),(float) 1);
448 Phi->Fill(r_phi*180/TMath::Pi(),(float) 1);
454 for (Int_t nmothers=0;nmothers<ntracks;nmothers++){
455 totalphotonstrack->Fill(mothers[nmothers],(float) 1);
456 mother->Fill(mothers2[nmothers],(float) 1);
457 //printf ("Entries in %d : %d\n",nmothers, mothers[nmothers]);
460 clusev->Fill(nraw,(float) 1);
461 photev->Fill(phot,(float) 1);
462 feedev->Fill(feed,(float) 1);
463 padsmip->Fill(padmip,(float) 1);
464 padscl->Fill(pads,(float) 1);
465 //printf("Photons:%d\n",phot);
476 TClonesArray *Digits = RICH->DigitsAddress(2);
477 Int_t ndigits = Digits->GetEntriesFast();
478 printf("Digits : %d\n",ndigits);
479 padsev->Fill(ndigits,(float) 1);
480 for (Int_t hit=0;hit<ndigits;hit++) {
481 dHit = (AliRICHDigit*) Digits->UncheckedAt(hit);
482 Int_t qtot = dHit->fSignal; // charge
483 Int_t ipx = dHit->fPadX; // pad number on X
484 Int_t ipy = dHit->fPadY; // pad number on Y
485 //printf("%d, %d\n",ipx,ipy);
486 if( ipx<=100 && ipy <=100) hc0->Fill(ipx,ipy,(float) qtot);
492 for (Int_t ich=0;ich<7;ich++)
494 TClonesArray *Digits = RICH->DigitsAddress(ich); // Raw clusters branch
495 Int_t ndigits = Digits->GetEntriesFast();
496 //printf("Digits:%d\n",ndigits);
497 padsev->Fill(ndigits,(float) 1);
499 for (Int_t hit=0;hit<ndigits;hit++) {
500 dHit = (AliRICHDigit*) Digits->UncheckedAt(hit);
501 //Int_t nchamber = dHit->fChamber; // chamber number
502 //Int_t nhit = dHit->fHitNumber; // hit number
503 Int_t qtot = dHit->fSignal; // charge
504 Int_t ipx = dHit->fPadX; // pad number on X
505 Int_t ipy = dHit->fPadY; // pad number on Y
506 //Int_t iqpad = dHit->fQpad; // charge per pad
507 //Int_t rpad = dHit->fRSec; // R-position of pad
508 //printf ("Pad hit, PadX:%d, PadY:%d\n",ipx,ipy);
509 if( ipx<=100 && ipy <=100 && ich==2) hc0->Fill(ipx,ipy,(float) qtot);
510 if( ipx<=162 && ipy <=162 && ich==0) hc1->Fill(ipx,ipy,(float) qtot);
511 if( ipx<=162 && ipy <=162 && ich==1) hc2->Fill(ipx,ipy,(float) qtot);
512 if( ipx<=162 && ipy <=162 && ich==2) hc3->Fill(ipx,ipy,(float) qtot);
513 if( ipx<=162 && ipy <=162 && ich==3) hc4->Fill(ipx,ipy,(float) qtot);
514 if( ipx<=162 && ipy <=162 && ich==4) hc5->Fill(ipx,ipy,(float) qtot);
515 if( ipx<=162 && ipy <=162 && ich==5) hc6->Fill(ipx,ipy,(float) qtot);
516 if( ipx<=162 && ipy <=162 && ich==6) hc7->Fill(ipx,ipy,(float) qtot);
524 //Create canvases, set the view range, show histograms
530 TCanvas *c1 = new TCanvas("c1","Alice RICH digits",50,50,300,350);
531 hc0->SetXTitle("ix (npads)");
535 TCanvas *c4 = new TCanvas("c4","Hits per type",100,100,600,700);
537 //c4->SetFillColor(42);
540 feedback->SetXTitle("x (cm)");
541 feedback->SetYTitle("y (cm)");
545 //mip->SetFillColor(5);
546 mip->SetXTitle("x (cm)");
547 mip->SetYTitle("y (cm)");
551 //cerenkov->SetFillColor(5);
552 cerenkov->SetXTitle("x (cm)");
553 cerenkov->SetYTitle("y (cm)");
557 //h->SetFillColor(5);
558 h->SetXTitle("x (cm)");
559 h->SetYTitle("y (cm)");
562 TCanvas *c10 = new TCanvas("c10","Hits distribution",150,150,600,350);
564 //c10->SetFillColor(42);
567 hitsX->SetFillColor(5);
568 hitsX->SetXTitle("(cm)");
572 hitsY->SetFillColor(5);
573 hitsY->SetXTitle("(cm)");
581 TCanvas *c6 = new TCanvas("c6","Photon Spectra",50,50,600,350);
583 //c6->SetFillColor(42);
586 phspectra2->SetFillColor(5);
587 phspectra2->SetXTitle("energy (eV)");
590 phspectra1->SetFillColor(5);
591 phspectra1->SetXTitle("energy (eV)");
594 TCanvas *c9 = new TCanvas("c9","Particles Spectra",100,100,600,700);
596 //c9->SetFillColor(42);
599 pionspectra->SetFillColor(5);
600 pionspectra->SetXTitle("(GeV)");
604 protonspectra->SetFillColor(5);
605 protonspectra->SetXTitle("(GeV)");
606 protonspectra->Draw();
609 kaonspectra->SetFillColor(5);
610 kaonspectra->SetXTitle("(GeV)");
614 chargedspectra->SetFillColor(5);
615 chargedspectra->SetXTitle("(GeV)");
616 chargedspectra->Draw();
623 TCanvas *c3=new TCanvas("c3","Clusters Statistics",50,50,600,700);
625 //c3->SetFillColor(42);
629 Clcharge->SetFillColor(5);
630 Clcharge->SetXTitle("ADC counts");
633 Clcharge->Fit("expo");
634 expo->SetLineColor(2);
635 expo->SetLineWidth(3);
640 padnumber->SetFillColor(5);
641 padnumber->SetXTitle("(counts)");
645 clusev->SetFillColor(5);
646 clusev->SetXTitle("(counts)");
650 gaus->SetLineColor(2);
651 gaus->SetLineWidth(3);
656 padsmip->SetFillColor(5);
657 padsmip->SetXTitle("(counts)");
663 TCanvas *c11 = new TCanvas("c11","Cherenkov per Mip",400,10,600,700);
664 mother->SetFillColor(5);
665 mother->SetXTitle("counts");
669 TCanvas *c7 = new TCanvas("c7","Production Statistics",100,100,600,700);
671 //c7->SetFillColor(42);
674 totalphotonsevent->SetFillColor(5);
675 totalphotonsevent->SetXTitle("Photons (counts)");
678 totalphotonsevent->Fit("gaus");
679 gaus->SetLineColor(2);
680 gaus->SetLineWidth(3);
682 totalphotonsevent->Draw();
685 photev->SetFillColor(5);
686 photev->SetXTitle("(counts)");
690 gaus->SetLineColor(2);
691 gaus->SetLineWidth(3);
696 feedev->SetFillColor(5);
697 feedev->SetXTitle("(counts)");
701 gaus->SetLineColor(2);
702 gaus->SetLineWidth(3);
707 padsev->SetFillColor(5);
708 padsev->SetXTitle("(counts)");
712 gaus->SetLineColor(2);
713 gaus->SetLineWidth(3);
721 TCanvas *c2 = new TCanvas("c2","Angles of incidence",50,50,600,700);
723 //c2->SetFillColor(42);
726 hitsPhi->SetFillColor(5);
729 hitsTheta->SetFillColor(5);
732 Phi->SetFillColor(5);
735 Theta->SetFillColor(5);
739 TCanvas *c5 = new TCanvas("c5","Ring Reconstruction",100,100,900,700);
741 //c5->SetFillColor(42);
744 ckovangle->SetFillColor(5);
745 ckovangle->SetXTitle("angle (radians)");
749 radius->SetFillColor(5);
750 radius->SetXTitle("radius (cm)");
754 hc0->SetXTitle("pads");
758 Omega1D->SetFillColor(5);
759 Omega1D->SetXTitle("angle (radians)");
763 PhotonCer->SetFillColor(5);
764 PhotonCer->SetXTitle("angle (radians)");
768 PadsUsed->SetXTitle("pads");
769 PadsUsed->Draw("box");
772 Omega3D->SetFillColor(5);
773 Omega3D->SetXTitle("angle (radians)");
780 printf("Drawing histograms.../n");
784 TCanvas *c1 = new TCanvas("c1","Alice RICH digits",50,50,1200,700);
786 //c1->SetFillColor(42);
789 hc1->SetXTitle("ix (npads)");
792 hc2->SetXTitle("ix (npads)");
795 hc3->SetXTitle("ix (npads)");
798 hc4->SetXTitle("ix (npads)");
801 hc5->SetXTitle("ix (npads)");
804 hc6->SetXTitle("ix (npads)");
807 hc7->SetXTitle("ix (npads)");
810 hc0->SetXTitle("ix (npads)");
814 TCanvas *c4 = new TCanvas("c4","Hits per type",100,100,600,700);
816 //c4->SetFillColor(42);
819 feedback->SetXTitle("x (cm)");
820 feedback->SetYTitle("y (cm)");
824 //mip->SetFillColor(5);
825 mip->SetXTitle("x (cm)");
826 mip->SetYTitle("y (cm)");
830 //cerenkov->SetFillColor(5);
831 cerenkov->SetXTitle("x (cm)");
832 cerenkov->SetYTitle("y (cm)");
836 //h->SetFillColor(5);
837 h->SetXTitle("x (cm)");
838 h->SetYTitle("y (cm)");
841 TCanvas *c10 = new TCanvas("c10","Hits distribution",150,150,600,350);
843 //c10->SetFillColor(42);
846 hitsX->SetFillColor(5);
847 hitsX->SetXTitle("(cm)");
851 hitsY->SetFillColor(5);
852 hitsY->SetXTitle("(cm)");
860 // calculate the number of pads which give a signal
864 //for (Int_t i=0;i< NpadX;i++) {
865 //for (Int_t j=0;j< NpadY;j++) {
871 //printf("The total number of pads which give a signal: %d %d\n",Nh,Nh1);
872 printf("\nEnd of macro\n");
873 printf("**********************************\n");*/