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//
// G4OrderedTable
//
// Class description:
//
// Utility class, defining an ordered collection of vectors of <G4double>.

// Author: M.Maire (LAPP), September 1996
// Revisions: H.Kurashige (Kobe Univ.), January-September 2001
// --------------------------------------------------------------------
#ifndef G4OrderedTable_hh
#define G4OrderedTable_hh 1

#include <vector>

#include "G4DataVector.hh"
#include "globals.hh"

class G4OrderedTable : public std::vector<G4DataVector*>
{
 public:
  G4OrderedTable() = default;
  // Default constructor

  explicit G4OrderedTable(std::size_t cap);
  // Constructor given a 'capacity' defining the initial
  // number of elements (NULL pointers are filled up)

  virtual ~G4OrderedTable() = default;
  // Empty Destructor

  void clearAndDestroy();
  // Removes all elements and deletes all non-NULL pointers

  G4bool Store(const G4String& filename, G4bool ascii = false);
  // Stores OrderedTable in a file (returns false in case of failure)

  G4bool Retrieve(const G4String& filename, G4bool ascii = false);
  // Retrieves OrderedTable from a file (returns false in case of failure)

  friend std::ostream& operator<<(std::ostream& out, G4OrderedTable& table);
};

#endif