Smaller changes

[u/mrichter/AliRoot.git] / TGeant4 / TG4ElementTable.h

// $Id$
// Category: geometry
//
// Author: I. Hrivnacova 
//
// Class TG4ElementTable
// ---------------------
// Singleton class that builds the default element table
// Currently defined elements: up to Z=47 (to be continued).
// Not used.

#ifndef TG4_ELEMENT_TABLE_H
#define TG4_ELEMENT_TABLE_H

class TG4ElementTable 
{
  public:
    // --> protected
    // TG4ElementTable();
    // TG4ElementTable(const TG4ElementTable& right);
    virtual ~TG4ElementTable();
    
    // static methods
    static TG4ElementTable* Instance();

  protected:
    TG4ElementTable();    
    TG4ElementTable(const TG4ElementTable& right); 
    
    // operators
    TG4ElementTable& operator=(const TG4ElementTable& right);
          
  private:
    void Construct() const;

    // data members
    static TG4ElementTable*  fgInstance; //this instance
};   

#endif //G4_ELEMENT_TABLE_H