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CommonData.h

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// ================================================
// CommonData class description
// ================================================
//
// Namespace Atlfast::
//
// class: CommonData
//
// Description: 
//
//  Store things needed by a number of algorithms

// ................................................................
//

#ifndef ATLFAST_COMMONDATA_H
#define ATLFAST_COMMONDATA_H

#include "GaudiKernel/DataObject.h"

namespace HepMC_helper{
  class IMCselector;
}

static const CLID CLID_CommonData = 2309;
namespace Atlfast {

  class CommonData : public DataObject {
    enum Luminosity {lowLuminosity=1, highLuminosity=2};
  public:
    
    CommonData() : DataObject(){
    }

    CommonData(int lumi, 
               bool fieldOn,
               double barrelForwardEta,
               int randSeed,
               std::vector<int> invisibles);


    virtual StreamBuffer& serialize(StreamBuffer& s);

    virtual StreamBuffer& serialize(StreamBuffer& s) const;

    static const CLID& classID() { return CLID_CommonData;}
    virtual const CLID& clID() const { return classID();}
    
    virtual ~CommonData(){
      // the deletes commented out below cause a segmentation
      // error at the end of the job
      //    delete m_visibleToCal;
      //    delete m_visibleToAtlas;
    }
    
    int lumi()                                 const {return m_lumi;}
    bool fieldOn()                             const {return m_fieldOn;}
    double barrelForwardEta()                  const {return 
                                                        m_barrelForwardEta;}
    int randSeed()                             const {return m_randSeed;}
    HepMC_helper::IMCselector* visibleToCal()  const {return m_visibleToCal;}
    HepMC_helper::IMCselector* visibleToAtlas()const {return m_visibleToAtlas;}

  private:
    CommonData(const CommonData& c); 
    //    CommonData(const CommonData& c): 
    //      DataObject(), m_lumi(c.m_lumi), 
    //      m_fieldOn(c.m_fieldOn), m_barrelForwardEta(c.m_barrelForwardEta),
    //      m_invisibles(c.m_invisibles){
    //     
    //      m_visibleToCal   = (c.m_visibleToCal)->create() ;
    //      m_visibleToAtlas = (c.m_visibleToAtlas)->create() ;
    //    }
    //
    int m_lumi;
    bool        m_fieldOn;
    double      m_barrelForwardEta;
    int         m_randSeed;
    HepMC_helper::IMCselector*  m_visibleToCal;
    HepMC_helper::IMCselector*  m_visibleToAtlas;
    //copy from the CommonDataMaker for persistency:
    std::vector<int> m_invisibles;    // List of ids of invisible ptcles
    void setPointers();
  };
   
}  //end of namespace bracket

#endif

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