StRoot: macros/daqDump.C Source File

00001 // $Id: daqDump.C,v 1.1 2010/01/22 21:09:43 fine Exp $
00002 // *-- Author :    Valery Fine(fine@bnl.gov)   22/01/2010
00003 
00006 
00007 
00008 void daqDump(const char* daqFile="/star/rcf/test/daq/2009/115/st_physics_10115020_raw_5020001.daq", int maxEvents=-1)) 
00009 {
00010   // Dump the "Event Header" for each DAQ Event from the input  daqFile
00011   // daqFile   - the DAQ file name 
00012   // maxEvents -  the max number  of events to  dump
00013   //            -1 process ALL events from the DAQ file
00014    
00015   // Load the shared libs
00016   gROOT->Macro("Load.C");  
00017   Info(__FILE__, "Enabling Logger...");
00018   gROOT->LoadMacro("LoadLogger.C");
00019   LoadLogger();
00020   gSystem->Load("RTS");
00021   gSystem->Load("StDaqLib"); 
00022   gSystem->Load("StDAQMaker"); 
00023   gSystem->Load("StIOMaker");
00024   chain = new StBFChain(); 
00025   cout << "Create chain " << chain->GetName() << endl;
00026   chain->SetFlags("in");
00027   StMaker *ioMk = new StIOMaker("IO","r",daqFile);
00028   ioMk->SetDebug(0);
00029   // Execute the chain
00030   chain->Init();    // start the chain
00031   while ( maxEvents &&( chain->MakeEvent() == kStOK ) )   { 
00032      chain->GetEvtHddr()->Print();
00033      if (maxEvents >=0 ) --maxEvents;
00034   }
00035   chain->Finish();  // close chain
00036   delete chain;
00037 }