beamtime/cosy-nov11/go4/SISTRIPS/TSiStripsProc.cxx (r4864/r2215)

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#include "TSiStripsProc.h"

TSiStripsProc::TSiStripsProc(const char* name) : TCBMBeamtimeProc(name),fExploderInputEvent(0), fOutputEvent(0),fBeamEvent(0)
{
   cout << "**** TSiStripsProc: Create instance" << name << endl;

   fPar = (TSiStripsParam*) MakeParameter("SiStripsPar", "TSiStripsParam");


   TString obname, obtitle;   

   printf("TSiStripsProc Histograms created \n");
   fflush ( stdout);
}


TSiStripsProc::~TSiStripsProc()
{
}

void TSiStripsProc::InitEvent(TGo4EventElement* outevnt)
{
   // first assign input event:
   // since input event object is never discarded within processor lifetime,
   // we just search for subevent by name once to speed up processing
   if(fExploderInputEvent==0)
   {
      TCBMBeamtimeEvent* btevent=dynamic_cast<TCBMBeamtimeEvent*>(GetInputEvent());
      if(btevent)
      {
         fExploderInputEvent=dynamic_cast<TExploderEvent*>(btevent->GetSubEvent("EXPLODER"));
      }
      else
      {
         fExploderInputEvent=dynamic_cast<TExploderEvent*>(GetInputEvent());

      }
      if(fExploderInputEvent==0) {
         GO4_STOP_ANALYSIS_MESSAGE("**** TSiStripsProc: Fatal error: input event is not a TExploderEvent!!! STOP GO4");
      }
   }
   // then assign output event
   // since output event object is never discarded within processor lifetime,
   // we just search for subevent by name once to speed up processing
   if(fOutputEvent==0)
   {
      TCBMBeamtimeEvent* btevent=dynamic_cast<TCBMBeamtimeEvent*>(outevnt);
      if(btevent)
      {
         fOutputEvent=dynamic_cast<TSiStripsEvent*>(btevent->GetSubEvent("SISTRIPS"));
         // since output event object is never discarded within processor lifetime,
         // we just search for subevent by name once to speed up processing
         if(fBeamEvent==0)
            fBeamEvent=dynamic_cast<TBeamMonitorEvent*>(btevent->GetSubEvent("BEAM"));
      }
      else
      {

         fOutputEvent= dynamic_cast<TSiStripsEvent*>(outevnt);
      }
      if(fOutputEvent==0) {
         GO4_STOP_ANALYSIS_MESSAGE("**** TSiStripsProc: Fatal error: output event is not a TSiStripsEvent!!! STOP GO4");
      }
   }
}

void TSiStripsProc::FinalizeEvent()
{
   // correlate with beam only if we are in combined mode
   if (fExploderInputEvent->IsValid())
   {
      // do something here

      if(fBeamEvent)
      {
         // here may correlate with beam information from other detectors
      }



   } // if BeamEvent
}