TofDigiCnv.cxx

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#ifndef TofDigiCnv_CXX
#define TofDigiCnv_CXX 1
 
#include "GaudiKernel/DataObject.h"
#include "GaudiKernel/MsgStream.h"
#include "GaudiKernel/ObjectVector.h"
 
#include "TClonesArray.h"
 
#include "EventModel/EventModel.h"
#include "RawEvent/DigiEvent.h" //TDS object
#include "RootCnvSvc/Digi/DigiCnv.h"
#include "RootCnvSvc/Digi/TofDigiCnv.h"
#include "RootCnvSvc/RootAddress.h"
#include "RootEventData/TDigiEvent.h"
#include "RootEventData/TTofDigi.h" // standard root object
#include "TofRawEvent/TofDigi.h"    //TDS object
 
// Instantiation of a static factory class used by clients to create
// instances of this service
// static CnvFactory<TofDigiCnv> s_factory;
// const ICnvFactory& TofDigiCnvFactory = s_factory;
 
TofDigiCnv::TofDigiCnv( ISvcLocator* svc ) : RootEventBaseCnv( classID(), svc ) {
  // Here we associate this converter with the /Event path on the TDS.
  MsgStream log( msgSvc(), "TofDigiCnv" );
  // log << MSG::DEBUG << "Constructor called for " << objType() << endmsg;
  m_rootBranchname = "m_tofDigiCol";
  // declareObject(EventModel::Digi::TofDigiCol, objType(), m_rootTreename, m_rootBranchname);
  m_adresses.push_back( &m_tofDigiCol );
  m_tofDigiCol = 0;
}
 
StatusCode TofDigiCnv::TObjectToDataObject( DataObject*& refpObject ) {
  // creation of TDS object from root object
 
  MsgStream log( msgSvc(), "TofDigiCnv" );
  log << MSG::DEBUG << "TofDigiCnv::TObjectToDataObject" << endmsg;
  StatusCode sc = StatusCode::SUCCESS;
 
  // create the TDS location for the TofDigi Collection
  TofDigiCol* tofDigiTdsCol = new TofDigiCol;
  refpObject                = tofDigiTdsCol;
 
  // now convert
  if ( !m_tofDigiCol ) return sc;
  TIter     tofDigiIter( m_tofDigiCol );
  TTofDigi* tofDigiRoot = 0;
  while ( ( tofDigiRoot = (TTofDigi*)tofDigiIter.Next() ) )
  {
    unsigned int id         = tofDigiRoot->getIntId();
    unsigned int time       = tofDigiRoot->getTimeChannel();
    unsigned int charge     = tofDigiRoot->getChargeChannel();
    unsigned int overflow   = tofDigiRoot->getOverflow();
    int          trackIndex = tofDigiRoot->getTrackIndex();
 
    TofDigi* tofDigiTds                    = new TofDigi( id );
    m_common.m_rootTofDigiMap[tofDigiRoot] = tofDigiTds;
 
    tofDigiTds->setTimeChannel( time );
    tofDigiTds->setChargeChannel( charge );
    tofDigiTds->setOverflow( overflow );
    tofDigiTds->setTrackIndex( trackIndex );
 
    tofDigiTdsCol->push_back( tofDigiTds );
  }
  // m_tofDigiCol->Delete();  // wensp add 2005/12/30
  delete m_tofDigiCol;
  m_tofDigiCol = 0;
  return StatusCode::SUCCESS;
}
 
StatusCode TofDigiCnv::DataObjectToTObject( DataObject* obj, RootAddress* rootaddr ) {
 
  MsgStream log( msgSvc(), "TofDigiCnv" );
  log << MSG::DEBUG << "TofDigiCnv::DataObjectToTObject" << endmsg;
  StatusCode sc = StatusCode::SUCCESS;
 
  TofDigiCol* tofDigiColTds = dynamic_cast<TofDigiCol*>( obj );
  if ( !tofDigiColTds )
  {
    log << MSG::ERROR << "Could not downcast to TofDigiCol" << endmsg;
    return StatusCode::FAILURE;
  }
 
  DataObject* evt;
  m_eds->findObject( EventModel::Digi::Event, evt );
  if ( evt == NULL )
  {
    log << MSG::ERROR << "Could not get DigiEvent in TDS " << endmsg;
    return StatusCode::FAILURE;
  }
  DigiEvent* devtTds = dynamic_cast<DigiEvent*>( evt );
  if ( !devtTds )
  { log << MSG::ERROR << "TofDigiCnv:Could not downcast to TDS DigiEvent" << endmsg; }
  IOpaqueAddress* addr;
 
  m_cnvSvc->getDigiCnv()->createRep( evt, addr );
 
  TDigiEvent* recEvt = m_cnvSvc->getDigiCnv()->getWriteObject();
 
  const TObjArray* m_tofDigiCol = recEvt->getTofDigiCol();
  if ( !m_tofDigiCol ) return sc;
  recEvt->clearTofDigiCol(); // necessary in case there is I/O at the same time since array is
                             // static
  TofDigiCol::const_iterator tofDigiTds;
 
  for ( tofDigiTds = tofDigiColTds->begin(); tofDigiTds != tofDigiColTds->end(); tofDigiTds++ )
  {
    UInt_t overflow   = ( *tofDigiTds )->getOverflow();
    UInt_t time       = ( *tofDigiTds )->getTimeChannel();
    UInt_t charge     = ( *tofDigiTds )->getChargeChannel();
    UInt_t id         = ( *tofDigiTds )->getIntId();
    Int_t  trackIndex = ( *tofDigiTds )->getTrackIndex();
 
    TTofDigi* tofDigiRoot = new TTofDigi();
    // m_common.m_tofDigiMap[(*tofDigiTds)] = tofDigiRoot;
 
    tofDigiRoot->initialize( id, time, charge );
    tofDigiRoot->setOverflow( overflow );
    tofDigiRoot->setTrackIndex( trackIndex );
 
    recEvt->addTofDigi( tofDigiRoot );
  }
 
  return StatusCode::SUCCESS;
}
#endif