CgemSegmentCnv.cxx

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#ifndef CgemSegmentCnv_CXX
#define CgemSegmentCnv_CXX  1
 
#include "GaudiKernel/MsgStream.h"
#include "GaudiKernel/DataObject.h"
#include "GaudiKernel/ObjectVector.h"
 
#include "TClonesArray.h"
 
#include "EventModel/EventModel.h"
#include "DstEvent/DstEvent.h"  //TDS object  
#include "DstEvent/DstCgemSegment.h"   //TDS object
#include "CgemRecEvent/RecCgemSegment.h"
#include "RootEventData/TCgemSegment.h" // standard root object
#include "RootEventData/TDstEvent.h"
#include "RootCnvSvc/Dst/DstCnv.h"
#include "RootCnvSvc/Dst/CgemSegmentCnv.h"
#include "RootCnvSvc/RootAddress.h"
#include <vector>
 
using namespace std;
 
 
CgemSegmentCnv::CgemSegmentCnv(ISvcLocator* svc)
: RootEventBaseCnv(classID(), svc)
{
    // Here we associate this converter with the /Event path on the TDS.
    MsgStream log(msgSvc(), "CgemSegmentCnv");
    m_rootBranchname ="m_cgemSegmentCol";
    m_adresses.push_back(&m_cgemSegmentCol);
    m_cgemSegmentCol=0;
}
 
StatusCode CgemSegmentCnv::TObjectToDataObject(DataObject*& refpObject) {
    // creation of TDS object from root object
    MsgStream log(msgSvc(), "CgemSegmentCnv");
//myModify
    log << MSG::INFO << "My Message::CgemSegmentCnv::TObjectToDataObject()"<<endreq;
 
    log << MSG::DEBUG << "CgemSegmentCnv::TObjectToDataObject" << endreq;
    StatusCode sc=StatusCode::SUCCESS;
 
    // create the TDS location for the CgemSegment Collection
    DstCgemSegmentCol* cgemSegmentTdsCol = new DstCgemSegmentCol;
    refpObject=cgemSegmentTdsCol;
 
    // now convert
    if (!m_cgemSegmentCol) return sc;
    TIter cgemSegmentIter(m_cgemSegmentCol);
    TCgemSegment *cgemSegmentRoot = 0;
    while ((cgemSegmentRoot = (TCgemSegment*)cgemSegmentIter.Next())) {
 
     int      segmentId = cgemSegmentRoot->getsegmentid();
     int      eventId = cgemSegmentRoot->geteventid();
     int      match = cgemSegmentRoot->getmatch();
     int      clusterId_1 = cgemSegmentRoot->getclusterid_1();
     int      clusterId_2 = cgemSegmentRoot->getclusterid_2();
     int      clusterId_3 = cgemSegmentRoot->getclusterid_3();
     double  helix[5];
     double  helix_err[15];
     for(int i = 0; i < 5; i++){
     helix[i]     = cgemSegmentRoot->gethelix(i);
     }
     for(int i = 0; i < 15; i++){
     helix_err[i] = cgemSegmentRoot->gethelix_err(i);
     }
 
 
    log << MSG::INFO << "My Message::CgemSegmentCnv::TObjectToDataObject::charge:"<<endreq;
 
     DstCgemSegment *cgemSegmentTds = new DstCgemSegment();
     m_common.m_rootCgemSegmentMap[cgemSegmentRoot] = cgemSegmentTds;
 
     cgemSegmentTds->setsegmentid( segmentId );
     cgemSegmentTds->seteventid( eventId );
     cgemSegmentTds->setmatch( match );
     cgemSegmentTds->setclusterid_1( clusterId_1 );
     cgemSegmentTds->setclusterid_2( clusterId_2 );
     cgemSegmentTds->setclusterid_3( clusterId_3 );
     cgemSegmentTds->sethelix( helix );
     cgemSegmentTds->sethelix_err( helix_err );
     
     cgemSegmentTdsCol->push_back(cgemSegmentTds);
    
     }
    delete m_cgemSegmentCol;
    m_cgemSegmentCol = 0;  
//myModify
    log << MSG::INFO << "My Message::CgemSegmentCnv::TObjectToDataObject()-finished"<<endreq;
 
    return StatusCode::SUCCESS;
}
 
StatusCode CgemSegmentCnv::DataObjectToTObject(DataObject* obj,RootAddress* rootaddr) {
 
  MsgStream log(msgSvc(), "CgemSegmentCnv");
//myModify
    log << MSG::INFO << "My Message::CgemSegmentCnv::DataObjectToTObject("<<rootaddr->getTreename()<<")"<<endreq;
 
  log << MSG::DEBUG << "CgemSegmentCnv::DataObjectToTObject" << endreq;
  StatusCode sc=StatusCode::SUCCESS;
 
  DstCgemSegmentCol * cgemSegmentColTds=dynamic_cast<DstCgemSegmentCol *> (obj);
  if (!cgemSegmentColTds) {
    log << MSG::ERROR << "Could not downcast to CgemSegmentCol" << endreq;
//myModify
    log << MSG::INFO << "My Message::CgemSegmentCnv::DataObjectToTObject("<<rootaddr->getTreename()<<")-finished"<<endreq;
 
    return StatusCode::FAILURE;
  }
 
  DataObject *evt;
  m_eds->findObject(EventModel::Dst::Event,evt);
  if (evt==NULL) {
    log << MSG::ERROR << "Could not get DstEvent in TDS "  << endreq;
//myModify
    log << MSG::INFO << "My Message::CgemSegmentCnv::DataObjectToTObject("<<rootaddr->getTreename()<<")-finished"<<endreq;
 
    return StatusCode::FAILURE;
  }
  DstEvent * devtTds=dynamic_cast<DstEvent *> (evt);
  if (!devtTds) {
    log << MSG::ERROR << "CgemSegmentCnv:Could not downcast to TDS DstEvent" << endreq;
  }
  IOpaqueAddress *addr;
 
//myModify
    log << MSG::INFO << "My Message::CgemSegmentCnv::DataObjectToTObject("<<rootaddr->getTreename()<<")::DstCnv"<<endreq;
 
  m_cnvSvc->getDstCnv()->createRep(evt,addr); 
  TDstEvent *recEvt=m_cnvSvc->getDstCnv()->getWriteObject();
 
  const TObjArray *m_cgemSegmentCol = recEvt->getCgemSegmentCol();
  if (!m_cgemSegmentCol) return sc;
  recEvt->clearCgemSegmentCol(); //necessary in case there is I/O at the same time since array is static
  DstCgemSegmentCol::const_iterator cgemSegmentTds;
 
  for (cgemSegmentTds = cgemSegmentColTds->begin(); cgemSegmentTds != cgemSegmentColTds->end(); cgemSegmentTds++) {
     Int_t      segmentId   = (*cgemSegmentTds)->getsegmentid();
     Int_t      eventId     = (*cgemSegmentTds)->geteventid();
     Int_t      match     = (*cgemSegmentTds)->getmatch();
     Int_t      clusterId_1 = (*cgemSegmentTds)->getclusterid_1();
     Int_t      clusterId_2 = (*cgemSegmentTds)->getclusterid_2();
     Int_t      clusterId_3 = (*cgemSegmentTds)->getclusterid_3();
     Double_t  helix[5];
     Double_t  helix_err[15];
     for(int i = 0; i < 5; i++){
     helix[i] = (*cgemSegmentTds)->gethelix(i);
     }
     for(int i = 0; i < 15; i++){
     helix_err[i] = (*cgemSegmentTds)->gethelix_err(i);
     }
 
     TCgemSegment *cgemSegmentRoot = new TCgemSegment();
 
     cgemSegmentRoot->setsegmentid( segmentId );
     cgemSegmentRoot->seteventid( eventId );
     cgemSegmentRoot->setmatch( match );
     cgemSegmentRoot->setclusterid_1( clusterId_1 );
     cgemSegmentRoot->setclusterid_2( clusterId_2 );
     cgemSegmentRoot->setclusterid_3( clusterId_3 );
     cgemSegmentRoot->sethelix( helix );
     cgemSegmentRoot->sethelix_err( helix_err );
     
     recEvt->addCgemSegment(cgemSegmentRoot);
  }
 
//myModify
    log << MSG::INFO << "My Message::CgemSegmentCnv::DataObjectToTObject("<<rootaddr->getTreename()<<")-finished"<<endreq;
 
  return StatusCode::SUCCESS;
}
#endif