--- /dev/null
+// Macro to perform ZDC reconstruction
+void ZDCDigits2Reco(Int_t nev=1)
+{
+ delete gAlice;
+ gAlice=0;
+// Dynamically link some shared libs
+ if (gClassTable->GetID("AliRun") < 0) {
+ gROOT->LoadMacro("loadlibs.C");
+ loadlibs();
+ }
+
+// Connect the Root Galice file containing Geometry, Kine, Hits and Digits
+ TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject("galice.root");
+ if (!file) {
+ printf("\n Creating galice.root \n");
+ file = new TFile("galice.root","UPDATE");
+ } else {
+ printf("\n galice.root found in file list");
+ }
+
+// 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) {
+ printf("\n create new gAlice object");
+ gAlice = new AliRun("gAlice","Alice test program");
+ }
+ }
+
+ AliZDC *ZDC = (AliZDC*) gAlice->GetModule("ZDC");
+ AliZDCMerger *merger = new AliZDCMerger();
+ merger->SetMode(1);
+ merger->SetBackgroundFileName("galice.root");
+ ZDC->SetMerger(merger);
+
+// Loop over events to be reconstructed
+ for(Int_t iev=0; iev<nev; iev++) {
+ merger->SetBackgroundEventNum(iev);
+ gAlice->Digits2Reco("ZDC");
+ } // event loop
+}