Dummy copy constructor added
[u/mrichter/AliRoot.git] / RICH / RICHdigit.C
CommitLineData
ddae0931 1#include "iostream.h"
2
3void RICHdigit (Int_t evNumber1=0,Int_t evNumber2=0)
4{
5/////////////////////////////////////////////////////////////////////////
6// This macro is a small example of a ROOT macro
7// illustrating how to read the output of GALICE
8// and do some analysis.
9//
10/////////////////////////////////////////////////////////////////////////
11
12// Dynamically link some shared libs
13
e480e62b 14
15 if (gClassTable->GetID("AliRun") < 0) {
ddae0931 16 gROOT->LoadMacro("loadlibs.C");
17 loadlibs();
18 }
19
20
21// Connect the Root Galice file containing Geometry, Kine and Hits
22
23 TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject("galice.root");
24 if (file) file->Close();
25 file = new TFile("galice.root","UPDATE");
e480e62b 26// file->ls();
27// Get AliRun object from file or create it if not on file
ddae0931 28
e480e62b 29
30
31 if (gClassTable->GetID("AliRun") < 0) {
32 gROOT->LoadMacro("loadlibs.C");
33 loadlibs();
34 }
35 else {
36 //delete gAlice;
37 gAlice = 0;
38 }
39
ddae0931 40
ddae0931 41
42 if (!gAlice) {
43 gAlice = (AliRun*)file->Get("gAlice");
44 if (gAlice) printf("AliRun object found on file\n");
45 if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
e480e62b 46 } else {
47 delete gAlice;
48 gAlice = (AliRun*)file->Get("gAlice");
49 if (gAlice) printf("AliRun object found on file\n");
50 if (!gAlice) gAlice = new AliRun("gAlice","Alice test program");
51 }
52
ddae0931 53 AliRICH *RICH = (AliRICH*) gAlice->GetDetector("RICH");
54//
55// Event Loop
56//
57 for (int nev=0; nev<= evNumber2; nev++) {
58 Int_t nparticles = gAlice->GetEvent(nev);
e480e62b 59 cout <<endl<< "Processing event:" <<nev<<endl;
60 cout << "Particles :" <<nparticles<<endl;
ddae0931 61 if (nev < evNumber1) continue;
62 if (nparticles <= 0) return;
63 if (RICH) RICH->Digitise(nev);
64 char hname[30];
65 sprintf(hname,"TreeD%d",nev);
66 gAlice->TreeD()->Write(hname);
67 gAlice->TreeD()->Reset();
ddae0931 68 } // event loop
69 file->Close();
e480e62b 70
71 //delete gAlice;
72 printf("\nEnd of Macro *************************************\n");
ddae0931 73}
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