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Commit | Line | Data |
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cc80f89e | 1 | void AliTPCDigitDisplay(int sec, int row, int lab=-1, |
2 | int max_t_chan=500, float min_t=0., float max_t=500., | |
3 | int max_p_chan=150, float min_p=0., float max_p=150.) | |
4 | { | |
5 | // Dynamically link some shared libs | |
6 | if (gClassTable->GetID("AliRun") < 0) { | |
7 | gROOT->LoadMacro("loadlibs.C"); | |
8 | loadlibs(); | |
9 | } | |
10 | ||
11 | // Connect the Root Galice file containing Geometry, Kine and Hits | |
12 | TFile *f = (TFile*)gROOT->GetListOfFiles()->FindObject("galice.root"); | |
13 | if (f) f->Close(); | |
14 | //f = new TFile("galice.root"); | |
15 | f = TFile::Open("rfio:galice.root"); | |
16 | ||
17 | AliTPCParam *par=(AliTPCParam *)f.Get("75x40_100x60"); | |
18 | ||
19 | char s[80]; | |
20 | sprintf(s,"Sector %d Row %d\n",sec,row); | |
21 | TH2F *h = new TH2F("h",s,max_t_chan,min_t,max_t,max_p_chan,min_p,max_p); | |
22 | ||
23 | TTree *t=(TTree*)f.Get("TreeD_75x40_100x60"); | |
24 | AliSimDigits dummy, *digit=&dummy; | |
25 | t->GetBranch("Segment")->SetAddress(&digit); | |
26 | for (int i=0; i<t->GetEntries(); i++) { | |
27 | t->GetEvent(i); | |
28 | int ss,rr; | |
29 | par->AdjustSectorRow(digit->GetID(),ss,rr); | |
30 | if (ss==sec && rr==row) goto ok; | |
31 | } | |
32 | return; | |
33 | ||
34 | ok: | |
35 | int imax=0, jmax=0, qmax=0; | |
36 | digit->First(); | |
37 | do { | |
38 | Short_t dig=digit->CurrentDigit(); | |
39 | int i=digit->CurrentRow(), j=digit->CurrentColumn(); | |
40 | if (lab >= 0) { | |
41 | int lab0=digit->GetTrackID(i,j,0); | |
42 | int lab1=digit->GetTrackID(i,j,1); | |
43 | int lab2=digit->GetTrackID(i,j,2); | |
44 | if (lab0!=lab) if (lab1!=lab) if (lab2!=lab) continue; | |
45 | if (dig>qmax) {imax=i; jmax=j; qmax=dig;} | |
46 | cerr<<lab0<<' '<<lab1<<' '<<lab2<<endl; | |
47 | } | |
48 | h->Fill(i,j,dig); | |
49 | } while (digit->Next()); | |
50 | if (qmax>0) {cerr<<"Peak (time,pad,q) : "<<imax<<' '<<jmax<<' '<<qmax<<endl;} | |
51 | ||
52 | h->SetMaximum(100); | |
53 | gStyle->SetOptStat(0); | |
54 | TCanvas *c1=new TCanvas("c1","TPC digits display",0,0,1110,680); | |
55 | TPad *p1=new TPad("p1","",0,0,1,0.5); | |
56 | p1->Draw(); | |
57 | TPad *p2=new TPad("p2","",0,0.5,1,1); | |
58 | p2->Draw(); | |
59 | p2->cd(); | |
60 | h->Draw("lego"); | |
61 | p1->cd(); | |
62 | h->Draw("colz"); | |
63 | } | |
64 |