--- /dev/null
+void SSD_ntuple()
+{
+
+TFile *f = new TFile("SSD_his.root");
+
+//gStyle->SetOptStat(1111111);
+//gStyle->SetOptLogy();
+//TCanvas *c1 = new TCanvas("c1","SPD clusters",400,10,600,700);
+TCanvas *c2 = new TCanvas("c2","SPD clusters",400,10,600,700);
+//c1->Divide(2,2);
+c2->Divide(2,2);
+
+///////////////////////// Ntuple analysis ///////////////////////////////
+
+// ntuple is created inside the hit loop for the hits corresponding to the
+// recpoint;
+
+// ntuple1 is created after a finish of the hit loop if one or more hits
+// correspond to the recpoint;
+
+// ntuple2 is created befor the hit loop for all recpoints;
+
+// -----------------------------------------------------------------------
+// lay - number of ITS layer;
+// lad - number of ITS ladder;
+// det - number of ITS detector;
+// nxP/N - cluster size in the r*phi(x) direction for P/N sides;
+// hitprim - primary particle(hit) flag ( = 1 for primery particle);
+// x - x local coordinate in mm;
+// z - z local coordinate in mm;
+// dx - difference of hit(mediate) and reconstructed (from cluster)
+// coordinates in r*phi(x) direction in microns;
+// dz - difference of hit(mediate) and reconstructed (from cluster)
+// coordinates in z direction in microns;
+// noverlaps - number of particles overlapping in one cluster;
+// noverprim - number of primary particles overlapping in one cluster;
+// qclP/N - cluster signals in ADC normalized to the path length in Si
+// qrec - recpoint signal (maximum from qclP and qclN)
+// pmod - particle momentum at the vertex in MeV/c
+// partcode - particle code
+// -------------------------------------------------------------------------
+
+
+
+c2->cd(1);
+gPad->SetFillColor(33);
+ ntuple->SetFillColor(42);
+ ntuple->Draw("dx","lay == 5 && hitprim == 1&&abs(dx)<200");
+c2->cd(2);
+gPad->SetFillColor(33);
+ ntuple->SetFillColor(46);
+ ntuple->Draw("dz","lay == 5 && hitprim == 1&&abs(dz)<5000");
+c2->cd(3);
+gPad->SetFillColor(33);
+ ntuple->SetFillColor(42);
+ ntuple->Draw("dx","lay == 6 && hitprim == 1&&abs(dx)<200");
+c2->cd(4);
+gPad->SetFillColor(33);
+ ntuple->SetFillColor(46);
+ ntuple->Draw("dz","lay == 6 && hitprim == 1&&abs(dz)<5000");
+
+
+ /*
+c2->cd(1);
+gPad->SetFillColor(33);
+ ntuple1->SetFillColor(42);
+ ntuple1->Draw("nxP","lay == 5&&noverprim>=0");
+c2->cd(2);
+gPad->SetFillColor(33);
+ ntuple1->SetFillColor(46);
+ ntuple1->Draw("nxN","lay == 5&&noverprim>=0");
+c2->cd(3);
+gPad->SetFillColor(33);
+ ntuple1->SetFillColor(42);
+ ntuple1->Draw("nxP","lay == 6 && noverprim>=0");
+c2->cd(4);
+gPad->SetFillColor(33);
+ ntuple1->SetFillColor(46);
+ ntuple1->Draw("nxN","lay == 6 && noverprim>=0");
+ */
+
+/*
+c2->cd(1);
+gPad->SetFillColor(33);
+ ntuple1->SetFillColor(42);
+ ntuple1->Draw("qclP","lay == 5&&noverprim>=0");
+c2->cd(2);
+gPad->SetFillColor(33);
+ ntuple1->SetFillColor(42);
+ ntuple1->Draw("qclN","lay == 5&&noverprim>=0");
+c2->cd(3);
+gPad->SetFillColor(33);
+ ntuple1->SetFillColor(46);
+ ntuple1->Draw("qclP","lay == 6&&noverprim>=0");
+c2->cd(4);
+gPad->SetFillColor(33);
+ ntuple1->SetFillColor(46);
+ ntuple1->Draw("qclN","lay == 6&&noverprim>=0");
+*/
+
+
+///////////////////// Histogramm/ntuple analysis ////////////////////////
+
+ /*
+c2->cd(1);
+gPad->SetFillColor(33);
+ adcPadcN5all->SetFillColor(42);
+ adcPadcN5all->Draw();
+c2->cd(2);
+gPad->SetFillColor(33);
+ adcPadcN6all->SetFillColor(46);
+ adcPadcN6all->Draw();
+c2->cd(3);
+gPad->SetFillColor(33);
+ adcPadcN5cut->SetFillColor(42);
+ adcPadcN5cut->Draw();
+c2->cd(4);
+gPad->SetFillColor(33);
+ adcPadcN6cut->SetFillColor(46);
+ adcPadcN6cut->Draw();
+ */
+
+
+ /*
+c2->Draw();
+c2->Print("ssd_res.ps");
+ */
+
+ /*
+c2->Draw();
+c2->Print("spd_clsize.ps");
+ */
+
+}
+
+
+
+
+
+
+
+
+
--- /dev/null
+void SSDrecpointTest (Int_t evNumber1=0,Int_t evNumber2=0)
+ //void SSDrecpointTest (Int_t evNumber1=0,Int_t evNumber2=999)
+{
+/////////////////////////////////////////////////////////////////////////
+// This macro is a small example of a ROOT macro
+// illustrating how to read the output of GALICE
+// and fill some histograms.
+//
+// Root > .L anal.C //this loads the macro in memory
+// Root > anal(); //by default process first event
+// Root > anal(2); //process third event
+//Begin_Html
+/*
+<img src="gif/anal.gif">
+*/
+//End_Html
+/////////////////////////////////////////////////////////////////////////
+
+// Dynamically link some shared libs
+
+ if (gClassTable->GetID("AliRun") < 0) {
+ gROOT->LoadMacro("loadlibs.C");
+ loadlibs();
+ }
+
+// Connect the Root Galice file containing Geometry, Kine and Hits
+ TString *str = new TString("galice.root");
+ TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(str->Data());
+ if (!file) file = new TFile(str->Data(),"UPDATE");
+
+// Get AliRun object from file or create it if not on file
+ // if (!gAlice) {
+ gAlice = (AliRun*)file->Get("gAlice");
+ if (gAlice) printf("AliRun object found on file\n");
+ if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
+ //}
+
+
+ // -------------- Create ntuples --------------------
+
+ // ntuple structures:
+
+
+ struct {
+ Int_t lay;
+ Int_t nxP;
+ Int_t nxN;
+ Int_t hitprim;
+ Int_t partcode;
+ Float_t x;
+ Float_t z;
+ Float_t dx;
+ Float_t dz;
+ Float_t pmod;
+ } ntuple_st;
+
+ struct {
+ Int_t lay;
+ Int_t lad;
+ Int_t det;
+ Int_t nxP;
+ Int_t nxN;
+ Int_t noverlaps;
+ Int_t noverprim;
+ Float_t qclP;
+ Float_t qclN;
+ Float_t qrec;
+ Float_t dx;
+ Float_t dz;
+ } ntuple1_st;
+
+ struct {
+ Int_t nxP;
+ Int_t nxN;
+ Float_t x;
+ Float_t z;
+ } ntuple2_st;
+
+ ntuple = new TTree("ntuple","Demo ntuple");
+ ntuple->Branch("lay",&ntuple_st.lay,"lay/I");
+ ntuple->Branch("nxP",&ntuple_st.nxP,"nxP/I");
+ ntuple->Branch("nxN",&ntuple_st.nxN,"nxN/I");
+ ntuple->Branch("hitprim",&ntuple_st.hitprim,"hitprim/I");
+ ntuple->Branch("partcode",&ntuple_st.partcode,"partcode/I");
+ ntuple->Branch("x",&ntuple_st.x,"x/F");
+ ntuple->Branch("z",&ntuple_st.z,"z/F");
+ ntuple->Branch("dx",&ntuple_st.dx,"dx/F");
+ ntuple->Branch("dz",&ntuple_st.dz,"dz/F");
+ ntuple->Branch("pmod",&ntuple_st.pmod,"pmod/F");
+
+ ntuple1 = new TTree("ntuple1","Demo ntuple1");
+ ntuple1->Branch("lay",&ntuple1_st.lay,"lay/I");
+ ntuple1->Branch("lad",&ntuple1_st.lad,"lad/I");
+ ntuple1->Branch("det",&ntuple1_st.det,"det/I");
+ ntuple1->Branch("nxP",&ntuple1_st.nxP,"nxP/I");
+ ntuple1->Branch("nxN",&ntuple1_st.nxN,"nxN/I");
+ ntuple1->Branch("qclP",&ntuple1_st.qclP,"qclP/F");
+ ntuple1->Branch("qclN",&ntuple1_st.qclN,"qclN/F");
+ ntuple1->Branch("qrec",&ntuple1_st.qrec,"qrec/F");
+ ntuple1->Branch("dx",&ntuple1_st.dx,"dx/F");
+ ntuple1->Branch("dz",&ntuple1_st.dz,"dz/F");
+ ntuple1->Branch("noverlaps",&ntuple1_st.noverlaps,"noverlaps/I");
+ ntuple1->Branch("noverprim",&ntuple1_st.noverprim,"noverprim/I");
+
+ ntuple2 = new TTree("ntuple2","Demo ntuple2");
+ ntuple2->Branch("nxP",&ntuple2_st.nxP,"nxP/I");
+ ntuple2->Branch("nxN",&ntuple2_st.nxN,"nxN/I");
+ ntuple2->Branch("x",&ntuple2_st.x,"x/F");
+ ntuple2->Branch("z",&ntuple2_st.z,"z/F");
+
+
+ // Create Histogramms
+
+ TH1F *NxP5 = new TH1F("NxP5","P cluster size for layer 5",20,0.,20.);
+ TH1F *NxN5 = new TH1F("NxN5","N cluster size for layer 5",20,0.,20.);
+ TH1F *NxP6 = new TH1F("NxP6","P cluster size for layer 6",20,0.,20.);
+ TH1F *NxN6 = new TH1F("NxN6","N cluster size for layer 6",20,0.,20.);
+
+ TH1F *Xres5 = new TH1F("Xres5","Xrec and Xgen difference (micr) for layers 5",100,-200.,200.);
+ TH1F *Xres6 = new TH1F("Xres6","Xrec and Xgen difference (micr) for layers 6",100,-200.,200.);
+ TH1F *Zres5 = new TH1F("Zres5","Zrec and Zgen difference (micr) for layers 5",100,-8000.,8000.);
+ TH1F *Zres6 = new TH1F("Zres6","Zrec and Zgen difference (micr) for layers 6",100,-8000.,8000.);
+ TH1F *Path5 = new TH1F("Path5","Path length in Si",100,0.,600.);
+ TH1F *Path6 = new TH1F("Path6","Path length in Si",100,0.,600.);
+ TH1F *dEdX = new TH1F("dEdX","dEdX (KeV)",100,0.,500.);
+ TH2F *adcPadcN5all = new TH2F("adcPadcN5all","adcP/N correlation for lay5",100,0.,200.,100,0.,200.);
+ TH2F *adcPadcN6all = new TH2F("adcPadcN6all","adcP/N correlation for lay6",100,0.,200.,100,0.,200.);
+ TH2F *adcPadcN5cut = new TH2F("adcPadcN5cut","adcP/N correlation for lay5 and cut of P-N signas",100,0.,200.,100,0.,200.);
+ TH2F *adcPadcN6cut = new TH2F("adcPadcN6cut","adcP/N correlation for lay6 and cut of P-N signals",100,0.,200.,100,0.,200.);
+
+
+ AliITS *ITS = (AliITS*) gAlice->GetModule("ITS");
+ if (!ITS) { cout << "no ITS" << endl; return; }
+
+ AliITSgeom *aliitsgeo = ITS->GetITSgeom();
+
+ //Int_t cp[8]={0,0,0,0,0,0,0,0};
+
+ cout << "SSD" << endl;
+
+ AliITSDetType *iDetType=ITS->DetType(2);
+ AliITSsegmentationSSD *seg2=(AliITSsegmentationSSD*)iDetType->GetSegmentationModel();
+ AliITSresponseSSD *res2 = (AliITSresponseSSD*)iDetType->GetResponseModel();
+ //res2->SetSigmaSpread(3.,2.);
+ AliITSsimulationSSD *sim2=new AliITSsimulationSSD(seg2,res2);
+ ITS->SetSimulationModel(2,sim2);
+
+ TClonesArray *dig2 = ITS->DigitsAddress(2);
+ TClonesArray *recp2 = ITS->ClustersAddress(2);
+ // AliITSClusterFinderSSD *rec2=new AliITSClusterFinderSSD(seg2,dig2,recp2);
+ AliITSClusterFinderSSD *rec2=new AliITSClusterFinderSSD(seg2,dig2);
+ ITS->SetReconstructionModel(2,rec2);
+ // test
+ printf("SSD dimensions %f %f \n",seg2->Dx(),seg2->Dz());
+ printf("SSD nstrips %d %d \n",seg2->Npz(),seg2->Npx());
+
+
+//
+// Loop over events
+//
+
+
+ Int_t Nh=0;
+ Int_t Nh1=0;
+ for (int nev=0; nev<= evNumber2; nev++) {
+ Int_t nparticles = 0;
+ nparticles = gAlice->GetEvent(nev);
+ cout << "nev " << nev <<endl;
+ cout << "nparticles " << nparticles <<endl;
+ if (nev < evNumber1) continue;
+ if (nparticles <= 0) return;
+
+ AliITShit *itsHit;
+ AliITSRecPoint *itsPnt = 0;
+ AliITSRawClusterSSD *itsClu = 0;
+
+ // Get Hit, Cluster & Recpoints Tree Pointers
+
+ TTree *TH = gAlice->TreeH();
+ Int_t nenthit=TH->GetEntries();
+ printf("Found %d entries in the Hit tree (must be one per track per event!)\n",nenthit);
+
+ ITS->GetTreeC(nev);
+ TTree *TC=ITS->TreeC();
+ Int_t nentclu=TC->GetEntries();
+ printf("Found %d entries in the Cluster tree (must be one per module per event!)\n",nentclu);
+
+ TTree *TR = gAlice->TreeR();
+ Int_t nentrec=TR->GetEntries();
+ printf("Found %d entries in the RecPoints tree\n",nentrec);
+
+ // Get Pointers to Clusters & Recpoints TClonesArrays
+
+ TClonesArray *ITSclu = ITS->ClustersAddress(2);
+ printf ("ITSclu %p \n",ITSclu);
+ TClonesArray *ITSrec = ITS->RecPoints();
+ printf ("ITSrec %p \n",ITSrec);
+
+ // check recpoints
+
+ //Int_t nbytes = 0;
+ Int_t totpoints = 0;
+ Int_t totclust = 0;
+
+ // check hits
+
+ Int_t nmodules=0;
+
+ ITS->InitModules(-1,nmodules);
+ ITS->FillModules(nev,0,nmodules,"","");
+
+ TObjArray *fITSmodules = ITS->GetModules();
+
+ Int_t first1 = aliitsgeo->GetStartDet(2); // SSD
+ Int_t last1 = aliitsgeo->GetLastDet(2); // SSD
+ Int_t first = aliitsgeo->GetStartDet(1); // SDD
+ Int_t last = aliitsgeo->GetLastDet(1); // SDD
+ Int_t first0 = aliitsgeo->GetStartDet(0); // SPD
+ Int_t last0 = aliitsgeo->GetLastDet(0); // SPD
+
+ // For the SPD: first0 = 0, last0 = 239, 240 modules;
+ // for the SDD: first1 = 240, last1 = 499, 260 modules;
+ // for the SPD: first2 = 500, last2 = 2269, 1770 modules;
+
+ printf("det type %d first, last %d %d \n",0,first0,last0);
+ printf("det type %d first, last %d %d \n",1,first,last);
+ printf("det type %d first1, last1 %d %d \n",2,first1,last1);
+
+ // module loop
+ for (Int_t mod=first1; mod<last1; mod++) {
+
+ TTree *TR = gAlice->TreeR();
+ Int_t nentrec=TR->GetEntries();
+ //printf("Found %d entries in the RecPoints tree\n",nentrec);
+
+ //cout << "CLUSTERS: reset" << endl;
+ ITS->ResetClusters();
+ //cout << "CLUSTERS: get" << endl;
+ TC->GetEvent(mod);
+ //cout << "RECPOINTS: reset" << endl;
+ ITS->ResetRecPoints();
+ //cout << "RECPOINTS: get" << endl;
+ //TR->GetEvent(mod+1);
+ TR->GetEvent(mod);
+
+ Int_t nrecp = ITSrec->GetEntries();
+ totpoints += nrecp;
+ if (nrecp) printf("Found %d rec points for module %d\n",nrecp,mod);
+ if (!nrecp) continue;
+ Int_t nclusters = ITSclu->GetEntries();
+ totclust += nclusters;
+ if (nclusters) cout<<"ncluster ="<<nclusters<<endl;
+ //if (nclusters) printf("Found %d clusters for module %d\n",nrecc,mod);
+
+ AliITSmodule *Mod = (AliITSmodule *)fITSmodules->At(mod);
+ // printf("Mod: %X\n",Mod);
+ Int_t nhits = Mod->GetNhits();
+ Float_t epart = 0;
+ cout <<" module,nrecp,nclusters,nhits ="<<mod<<","<<nrecp<<","<<nclusters<<","<<nhits<< endl;
+
+ // ---------------- cluster/hit analysis ---------------------
+
+
+ Float_t pathInSSD = 300.;
+
+ // ---- Recpoint loop
+ for (Int_t pnt=0;pnt<nrecp;pnt++) {
+ itsPnt = (AliITSRecPoint*)ITSrec->At(pnt);
+ if(!itsPnt) continue;
+ itsClu = (AliITSRawClusterSSD*)ITSclu->At(pnt);
+ if(!itsClu) continue;
+
+ Int_t nxP = itsClu->fMultiplicity;
+ Int_t nxN = itsClu->fMultiplicityN;
+ Float_t qclP = itsClu->fSignalP; // in ADC
+ Float_t qclN = itsClu->fSignalN; // in ADC
+ //Float_t dq = qclP - qclN;
+ Float_t qcut = itsClu->fQErr; // abs(dq)/signal,
+ // where signal is
+ // max of qclP,qclN
+ Float_t xrec = 10000*itsPnt->GetX();
+ Float_t zrec = 10000*itsPnt->GetZ();
+ Float_t qrec = itsPnt->GetQ(); // in ADC, maximum from fSignalP/N
+ //Float_t dedx = itsPnt->GetdEdX(); // in KeV (ADC * 2.16)
+ Float_t dedx = itsPnt->fdEdX; // in KeV (ADC * 2.16)
+ Int_t ii = 0;
+ Int_t tr1 = itsPnt->GetLabel(ii);
+ Int_t ii = 1;
+ Int_t tr2 = itsPnt->GetLabel(ii);
+ Int_t ii = 2;
+ Int_t tr3 = itsPnt->GetLabel(ii);
+
+ // fill ntuple2
+ ntuple2_st.nxP = nxP;
+ ntuple2_st.nxN = nxN;
+ ntuple2_st.x = xrec/1000;
+ ntuple2_st.z = zrec/1000;
+
+ if(qcut < 0.18) ntuple2->Fill();
+
+
+ Int_t noverlaps = 0;
+ Int_t noverprim = 0;
+ Int_t flaghit = 0;
+ Float_t xhit0 = 1e+7;
+ Float_t yhit0 = 1e+7;
+ Float_t zhit0 = 1e+7;
+
+ // Hit loop
+ for (Int_t hit=0;hit<nhits;hit++) {
+
+ itsHit = (AliITShit*)Mod->GetHit(hit);
+
+ Int_t flagtrack = 0;
+ Int_t hitlayer = itsHit->GetLayer();
+ Int_t hitladder= itsHit->GetLadder();
+ Int_t hitdet= itsHit->GetDetector();
+
+ Int_t track = itsHit->GetTrack();
+ Int_t dray = 0;
+ Int_t hitstat = itsHit->GetTrackStatus();
+
+ Float_t zhit = 10000*itsHit->GetZL();
+ Float_t xhit = 10000*itsHit->GetXL();
+ Float_t yhit = 10000*itsHit->GetYL();
+ Float_t ehit = 1.0e+6*itsHit->GetIonization(); // hit energy, KeV
+
+ Int_t parent = itsHit->GetParticle()->GetFirstMother();
+ Int_t partcode = itsHit->GetParticle()->GetPdgCode();
+
+ // partcode (pdgCode): 11 - e-, 13 - mu-, 22 - gamma, 111 - pi0, 211 - i+
+ // 310 - K0s, 321 - K+, 2112 - n, 2212 - p, 3122 - lambda
+
+ Float_t pmod = itsHit->GetParticle()->P(); // the momentum at the
+ // vertex
+ pmod *= 1.0e+3;
+
+ if(hitstat == 66 && yhit < -146.) { // entering hit
+ xhit0 = xhit;
+ yhit0 = yhit;
+ zhit0 = zhit;
+ }
+
+ if(hitstat == 66) continue; // Take the not entering hits only
+
+ if(xhit0 > 9e+6 || zhit0 > 9e+6 || yhit0 > 9e+6) {
+ //cout<<"default xhit0,zhit0,yhit0 ="<<xhit0<<","<<zhit0<<","<<yhit0<<endl;
+ continue;
+ }
+
+
+
+ // Consider the hits only with the track number equaled to one
+ // of the recpoint
+ if(track == tr1) flagtrack = 1;
+
+ if(flagtrack == 1) { // the hit corresponds to the recpoint
+
+ flaghit = 1;
+
+ //Float_t px = itsHit->GetPXL(); // the momenta at this GEANT point
+ //Float_t py = itsHit->GetPYL();
+ //Float_t pz = itsHit->GetPZL();
+
+ Int_t hitprim = 0;
+
+ if(partcode == 11 && pmod < 6) dray = 1; // delta ray is e-
+ // at p < 6 MeV/c
+
+ if((hitstat == 68 || hitstat == 33) && dray == 0) noverlaps=noverlaps + 1;
+ // overlapps for all hits but
+ // not for delta ray which
+ // also went out from the
+ // detector and returned
+ // again
+
+
+ // x,z resolution colculation
+ if((hitstat == 68 || hitsat == 33) && parent < 0) {
+ Float_t xmed = (xhit + xhit0)/2;
+ Float_t zmed = (zhit + zhit0)/2;
+ Float_t xdif = xmed - xrec;
+ Float_t zdif = zmed - zrec;
+
+ hitprim = 1; // hitprim=1 for the primery particles
+
+ noverprim += 1;
+
+ pathInSSD = TMath::Sqrt((xhit0-xhit)*(xhit0-xhit)+(yhit0-yhit)*(yhit0-yhit)+(zhit0-zhit)*(zhit0-zhit));
+
+
+ // fill ntuple
+ ntuple_st.lay = hitlayer;
+ ntuple_st.nxP = nxP;
+ ntuple_st.nxN = nxN;
+ ntuple_st.hitprim = hitprim;
+ ntuple_st.partcode = partcode;
+ ntuple_st.x = xrec/1000;
+ ntuple_st.z = zrec/1000;
+ ntuple_st.dx = xdif;
+ ntuple_st.dz = zdif;
+ ntuple_st.pmod = pmod;
+
+ if(qcut < 0.18) ntuple->Fill();
+
+ if(hitlayer == 5 && qcut < 0.18) {
+ Xres5->Fill(xdif);
+ Zres5->Fill(zdif);
+ Path5->Fill(pathInSSD);
+ }
+ if(hitlayer == 6 && qcut < 0.18) {
+ Xres6->Fill(xdif);
+ Zres6->Fill(zdif);
+ Path6->Fill(pathInSSD);
+ }
+ } // hitstat 68/33
+ } else { // non correspondent hit
+ xhit0 = 1e+7;
+ zhit0 = 1e+7;
+ } // end of hit-recpoint correspondence
+ } // hit loop
+
+ if(flaghit == 1) {
+ cout<<" flaghit Ok"<<endl;
+
+ if(noverlaps == 0) noverlaps = 1; // cluster contains one or more
+ // delta rays only
+
+ // fill ntuple1
+ ntuple1_st.lay = hitlayer;
+ ntuple1_st.lad = hitladder;
+ ntuple1_st.det = hitdet;
+ ntuple1_st.nxP = nxP;
+ ntuple1_st.nxN = nxN;
+ ntuple1_st.qclP = qclP*300/pathInSSD;
+ ntuple1_st.qclN = qclN*300/pathInSSD;
+ ntuple1_st.qrec = qrec*300/pathInSSD;
+ ntuple1_st.dx = xdif;
+ ntuple1_st.dz = zdif;
+ noverlaps -= 1;
+ noverprim -= 1;
+ ntuple1_st.noverlaps = noverlaps;
+ ntuple1_st.noverprim = noverprim;
+
+ if(qcut < 0.18) ntuple1->Fill();
+
+ Float_t de = dedx*300./pathInSSD;
+ dEdX->Fill(de);
+ if(hitlayer == 5 ) {
+ adcPadcN5all->Fill(qclP,qclN);
+ }
+ if(hitlayer == 6 ) {
+ adcPadcN6all->Fill(qclP,qclN);
+ }
+ if(hitlayer == 5 && qcut < 0.18) {
+ adcPadcN5cut->Fill(qclP,qclN);
+ NxP5->Fill(nxP);
+ NxN5->Fill(nxN);
+ }
+ if(hitlayer == 6 && qcut < 0.18) {
+ adcPadcN6cut->Fill(qclP,qclN);
+ NxP6->Fill(nxP);
+ NxN6->Fill(nxN);
+ }
+ } // flaghit = 1
+ } //b.b. recpoint loop
+ } //b.b. module loop
+ } //b.b. evnt loop
+
+ TFile fhistos("SSD_his.root","RECREATE");
+
+ ntuple->Write();
+ ntuple1->Write();
+ ntuple2->Write();
+ NxP5->Write();
+ NxN5->Write();
+ NxP6->Write();
+ NxN6->Write();
+ Xres5->Write();
+ Zres5->Write();
+ Xres6->Write();
+ Zres6->Write();
+ Path5->Write();
+ Path6->Write();
+ adcPadcN5all->Write();
+ adcPadcN6all->Write();
+ adcPadcN5cut->Write();
+ adcPadcN6cut->Write();
+ dEdX->Write();
+
+ fhistos.Close();
+
+ cout<<"!!! Histogramms and ntuples were written"<<endl;
+
+ TCanvas *c1 = new TCanvas("c1","ITS clusters",400,10,600,700);
+ c1->Divide(2,2);
+ c1->cd(1);
+ gPad->SetFillColor(33);
+ Xres5->SetFillColor(42);
+ Xres5->Draw();
+ c1->cd(2);
+ gPad->SetFillColor(33);
+ Zres5->SetFillColor(46);
+ Zres5->Draw();
+ c1->cd(3);
+ gPad->SetFillColor(33);
+ Xres6->SetFillColor(42);
+ Xres6->Draw();
+ c1->cd(4);
+ gPad->SetFillColor(33);
+ Zres6->SetFillColor(46);
+ Zres6->Draw();
+
+ cout<<"END test for clusters and hits "<<endl;
+
+}
+
+
+
+
+
+
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff