1 void AliTRDhits2digits()
4 /////////////////////////////////////////////////////////////////////////
6 // Creates digits from the hit information.
8 /////////////////////////////////////////////////////////////////////////
10 // Dynamically link some shared libs
11 if (gClassTable->GetID("AliRun") < 0) {
12 gROOT->LoadMacro("loadlibs.C");
14 cout << "Loaded shared libraries" << endl;
17 // Input (and output) file name
18 Char_t *alifile = "galice.root";
20 // Create the TRD digitzer
21 AliTRDdigitizer *digitizer = new AliTRDdigitizer("TRDdigitizer"
22 ,"TRD digitizer class");
25 digitizer->SetDebug(1);
27 // Open the AliRoot file
28 digitizer->Open(alifile);
31 // Define the parameter object
32 // If no external parameter object is defined,
33 // default parameter will be used
34 AliTRDparameter *parameter = new AliTRDparameter("TRDparameter"
35 ,"TRD parameter class");
36 digitizer->SetParameter(parameter);
39 digitizer->MakeDigits();
41 // Write the digits into the input file
42 digitizer->WriteDigits();
44 // Save the parameter object in the AliROOT file