From: coppedis <coppedis@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Tue, 29 Apr 2003 14:07:47 +0000 (+0000)
Subject: Macro to reconstruct (reco on a separated file)
X-Git-Url: http://git.uio.no/git/?a=commitdiff_plain;h=20100b10f1be7fff89f2f7a2acdcd12f78f55c0e;p=u%2Fmrichter%2FAliRoot.git

Macro to reconstruct (reco on a separated file)
---

diff --git a/ZDC/ZDCD2R2f.C b/ZDC/ZDCD2R2f.C
new file mode 100644
index 00000000000..0bda8472397
--- /dev/null
+++ b/ZDC/ZDCD2R2f.C
@@ -0,0 +1,64 @@
+//	------------------------------------------------------------
+//		    	Macro for ZDC reconstruction 
+//	------------------------------------------------------------
+void ZDCD2R2f(Int_t totnev=1, const char *filedig="ZDCdigits.root", 
+		const char *filerec="ZDCreco.root") 
+{
+  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");
+  } 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");
+	}
+  }
+  gAlice->SetTreeDFileName(filedig);
+  // File where SDigits and Digits Tree are written
+  TFile *file2 = gAlice->InitTreeFile("R",filerec);
+
+  AliZDC *ZDC  = (AliZDC*) gAlice->GetModule("ZDC");
+  merger = new AliZDCMerger();
+  merger->SetMode(1);
+  merger->SetBackgroundFileName("galice.root");
+  ZDC->SetMerger(merger);
+  printf("\n AliZDCMerger set \n");
+
+  //
+  //   Loop over events              
+  //
+  for(Int_t iev=0; iev<totnev; iev++) {
+    gAlice->GetEvent(iev);           
+    merger->SetBackgroundEventNum(iev);
+    printf("	iev = %d -> Background Event Num setted\n",iev);
+    gAlice->MakeTree("R",file2);
+    printf("		TreeR made\n");
+    ZDC->MakeBranch("R");
+    printf("		ZDC branch in TreeR made\n");
+    ZDC->Digits2Reco();
+  }   // event loop 
+}
+
+
+
+
+
+