// $Id$
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
//                     Planckstr. 1, 64291 Darmstadt, Germany
// Contact:            http://go4.gsi.de
//-----------------------------------------------------------------------
// This software can be used under the license agreements as stated
// in Go4License.txt file which is part of the distribution.
//-----------------------------------------------------------------------

#include "TMeshB2AnlProc.h"

#include "TGo4Log.h"
#include "TGo4UserException.h"

#include "TMeshRawEvent.h"
#include "TMeshB2OutputEvent.h"
#include "TMeshB2InputEvent.h"

//***********************************************************
// this one is used in TXXXAnlFact
TMeshB2AnlProc::TMeshB2AnlProc(const char *name)
  :TGo4EventProcessor(name),fxInput(nullptr)
{
   TGo4Log::Info("TMeshB2AnlProc: Create %s", name);
}
//***********************************************************
TMeshB2AnlProc::TMeshB2AnlProc()
  : TGo4EventProcessor("Processor2"),fxInput(nullptr)
{
}
//***********************************************************
TMeshB2AnlProc::~TMeshB2AnlProc()
{
}

void TMeshB2AnlProc::Analysis(TMeshB2OutputEvent* poutevt)
{
   if (!fxInput) {
      // lazy init for input event from framework
      TGo4EventElement *providerinput = GetInputEvent("Input2Provider");
      TMeshRawEvent *raw = dynamic_cast<TMeshRawEvent *>(providerinput);
      if (raw)
         fxInput = &(raw->fxSub2);
      // provider delivers full raw event, we use only our component
      else
         fxInput = dynamic_cast<TMeshB2InputEvent *>(providerinput);
      // provider with partial io delivers just our component
   }
   if (fxInput) {
      // do the processing here:
      for (Int_t i = 0; i < 4; i++) {
         poutevt->frData[i] = (Float_t)fxInput->fiCrate2[i];
      }

   } else {
      throw TGo4UserException(3, "Error: no input event for processor %s", GetName());
   }
}