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TkrDisplayAlg.cxx

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#include "GaudiKernel/MsgStream.h"
#include "GaudiKernel/AlgFactory.h"
#include "GaudiKernel/IDataProviderSvc.h"
#include "GaudiKernel/SmartDataPtr.h"
#include "GlastSvc/GlastDetSvc/IGlastDetSvc.h"
#include "gui/DisplayControl.h"
#include "GuiSvc/IGuiSvc.h"
#include "gui/GuiMgr.h"
//#include "Gaudi/Event

#include "TkrRecon/TkrDisplayAlg.h"
#include "TkrRecon/TkrClustersRep.h"
#include "TkrRecon/TkrRecObjsRep.h"


static const AlgFactory<TkrDisplayAlg>  Factory;
const IAlgFactory& TkrDisplayAlgFactory = Factory;

//------------------------------------------------------------------------------

//#############################################################################
TkrDisplayAlg::TkrDisplayAlg(const std::string& name, ISvcLocator* pSvcLocator) :
Algorithm(name, pSvcLocator) 
//#############################################################################
{
        
}

//##############################################
StatusCode TkrDisplayAlg::initialize()
//##############################################
{
        //Zero the data members to insure they don't get used accidentally
        m_SiClusters = 0;
        m_SiRecObjs  = 0;

        //Look for the gui service
        IGuiSvc* guiSvc = 0;
        StatusCode sc = service("GuiSvc", guiSvc);

        //Ok, see if we can set up the display
        if (sc.isSuccess()) 
        {
                //Set up the display rep for Clusters
                (guiSvc->guiMgr())->display().add(new TkrClustersRep(&m_SiClusters), "Clusters");

                //Set up the display rep for the reconstructed objects
                (guiSvc->guiMgr())->display().add(new TkrRecObjsRep(&m_SiRecObjs), "Tracks");
        }

        return sc;
}
//##############################################
StatusCode TkrDisplayAlg::execute()
//##############################################
{
        MsgStream log(msgSvc(), name());

        StatusCode sc = retrieve();

        return sc;
}

//##############################################
StatusCode TkrDisplayAlg::finalize()
//##############################################
{
//      
        return StatusCode::SUCCESS;
}
//-------------------- private ----------------------
//##############################################
StatusCode TkrDisplayAlg::retrieve()
//##############################################
{
    StatusCode sc = StatusCode::SUCCESS;
    
    MsgStream log(msgSvc(), name());

    DataObject* pnode =0;
    sc = eventSvc()->retrieveObject("/Event/TkrRecon", pnode);

    if( sc.isFailure() ) {
        sc = eventSvc()->registerObject("/Event/TkrRecon",new DataObject);
        if( sc.isFailure() ) {
            
            log << MSG::ERROR << "Could not create Raw directory" << endreq;
            return sc;
        }
    }
    
    m_SiClusters = SmartDataPtr<SiClusters>(eventSvc(),"/Event/TkrRecon/SiClusters");
    m_SiRecObjs  = SmartDataPtr<SiRecObjs>(eventSvc(),"/Event/TkrRecon/SiRecObjs");
    
    return sc;
}

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