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// ********************************************************************
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//
//
// $Id$
//
// 
// ------------------------------------------------------------
//      GEANT 4 class header file 
// ------------------------------------------------------------
//
// Class Description:
//
//   Utility class providing similar behaviour of vector<G4double>.
//   It includes additional methods for compatibility with Rogue Wave
//   collection.
//

#ifndef G4DataVector_h
#define G4DataVector_h 1

#include "globals.hh"
#include <vector>
#include "G4ios.hh"
#include <iostream>
#include <fstream>

class G4DataVector : public std::vector<G4double> 
{

 public: // with description

  G4DataVector();
   // Default constructor.

  explicit G4DataVector(size_t cap);
   // Constructor given a 'capacity' defining the initial number of elements.

  G4DataVector(size_t cap, G4double value);
   // Constructor given a 'capacity' defining the initial number of elements
   // and initialising them to 'value'.

  virtual ~G4DataVector();
   // Empty destructor

  inline void insertAt(size_t, const G4double&);
    // Insert an element at given position

  inline size_t index(const G4double&);
    // Returns back index of the element same as given value

  inline G4bool contains(const G4double&) const;
    // Returns 'true' if it contains the element same as given value 

  inline G4bool remove(const G4double&);
    // Removes the first element same as given value  

  inline size_t removeAll(const G4double&);
    // Remove all elements same as given value  

  enum {T_G4DataVector = 100};

  G4bool Store(std::ofstream& fOut, G4bool ascii=false);
  G4bool Retrieve(std::ifstream& fIn, G4bool ascii=false);
  // To store/retrieve persistent data to/from file streams.

  friend std::ostream& operator<<(std::ostream&, const G4DataVector&);
};

#include "G4DataVector.icc"

#endif