/**
\class Pes2dClusterColl

StorableObject for Pes2d clusters.

\author  Dave Waters
\date 15-Mar-2000   Dave Waters  Initial creation.           

*/

#ifndef PES2DCLUSTERCOLL_HH
#define PES2DCLUSTERCOLL_HH

#include <algorithm>
#include <iosfwd>
#include <string>
#include <vector>

//---------------
// C++ Headers --
//---------------
#include "CalorObjects/Pes2dCluster.hh"
#include "Edm/ConstHandle.hh"
#include "Edm/Handle.hh"
#include "Edm/StorableObject.hh"
#include "StorableContainers/ValueVector.hh"

// Root headers:
#include "Rtypes.h"

//----------------------------------
// Forward Declaration of Classes --
//----------------------------------
class Pes2dClusterColl;                         // needed for global typedefs

//--------------------------------------------------------
// Global typedef's for EDM2 Handles for the collection --
//--------------------------------------------------------

typedef Handle<Pes2dClusterColl>                Pes2dClusterColl_h;
typedef ConstHandle<Pes2dClusterColl>           Pes2dClusterColl_ch;

class Pes2dClusterColl : public StorableObject
{
public:

  //--------------------------------------------------------------------------
  // typedef's for the collection
  //--------------------------------------------------------------------------
  
  typedef Pes2dCluster                                     value_type;
  typedef Pes2dCluster&                                    reference;
  typedef const Pes2dCluster&                              const_reference;
  typedef Pes2dCluster*                                    pointer;
  typedef const Pes2dCluster*                              const_pointer;
  typedef std::vector<value_type>                          Pes2dClusterVector;
  typedef Pes2dClusterVector::iterator                     iterator;
  typedef Pes2dClusterVector::const_iterator               const_iterator;
  typedef ConstHandle<Pes2dClusterColl>                    const_handle;
  typedef std::vector<value_type>::difference_type	   difference_type;
  typedef std::vector<value_type>::size_type		   size_type;
  typedef std::vector<value_type>           		   CollType;
  typedef CollType					   collection_type;

  //--------------------------------------------------------------------------
  // Functions to retrieve the collection from the event
  //--------------------------------------------------------------------------
  
  enum Error
  {
    ERROR,
    OK
  };
  
  static Error find(Pes2dClusterColl_ch & setHandle);
  static Error find(Pes2dClusterColl_ch & setHandle,
		    const StorableObject::Selector & selector ); 
  
  //--------------------------------------------------------------------------
  // Constructors
  //--------------------------------------------------------------------------
  
  // Default constructor :
  Pes2dClusterColl();
  
  //Copy constructor :
  Pes2dClusterColl(const Pes2dClusterColl& rhs);
  
  //--------------------------------------------------------------------------
  // Access to the underlying set of tracks.
  //--------------------------------------------------------------------------
  
  Pes2dClusterVector&          contents()       { return _container.contents(); }
  const Pes2dClusterVector&    contents() const { return _container.contents(); }
  
  
  //--------------------------------------------------------------------------
  // EDM:  functions required by StorableObject
  //--------------------------------------------------------------------------
  
  virtual std::string        class_name() const ;
  virtual Version_t          class_version() const;
  
  // void Streamer(TBuffer& buf); // Declared by ClassDef()
  bool                       postread(EventRecord* p);
  bool                       prewrite(EventRecord* p);
  bool                       activate(EventRecord* p);
  bool                       deactivate(EventRecord* p);
  
  
  // Destructors
  virtual void               destroy();
  virtual void               deallocate();
  
  void                       print(std::ostream& os = std::cout) const;
  
protected:
  
  // Destructor
  virtual ~Pes2dClusterColl();

private:
  
  //--------------------------------------------------------------------------
  // Private data
  //--------------------------------------------------------------------------
  
  ValueVector<Pes2dCluster> _container;
  
  ClassDef(Pes2dClusterColl, 2)
};



#endif // !PES2DCLUSTERCOLL_HH