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//
// G4VDigiCollection
//
// Class description:
//
// This is the base class of digi collection. The user is advised to
// use G4TDigiCollection template class in case his/her collection is
// transient. While, in case the collection is persistent,
// the concrete collection class can be directly derived from this
// class. Geant4 kernel will use this class methods.
//
// Author: Makoto Asai
// --------------------------------------------------------------------
#ifndef G4VDigiCollection_h
#define G4VDigiCollection_h 1

#include "globals.hh"

class G4VDigi;

class G4VDigiCollection
{
  public:

    G4VDigiCollection() = default;
    G4VDigiCollection(const G4String& DMnam, const G4String& colNam);
    virtual ~G4VDigiCollection() = default;
    G4bool operator==(const G4VDigiCollection& right) const;

    virtual void DrawAllDigi() {}
    virtual void PrintAllDigi() {}

    inline const G4String& GetName() const { return collectionName; }
    inline const G4String& GetDMname() const { return DMname; }

    // GetDigi and GetSize are given a default implementation here so
    // that the template G4TDigiCollection can be used, but they
    // are re-implemented in G4TDigiCollection.
    virtual G4VDigi* GetDigi(std::size_t) const { return nullptr; }
    virtual std::size_t GetSize() const { return 0; }

  protected:

    // Collection name
    G4String collectionName = "Unknown";
    G4String DMname = "Unknown";
};

#endif