//
// ********************************************************************
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//
//
// $Id: G3MedTable.hh,v 1.10 2001/07/16 15:38:18 gcosmo Exp $
// GEANT4 tag $Name: geant4-04-01 $
//
// ----------------------
// Class description:
//
// G3 tracking medium table.
// Maps G3 tracking medium indices to their corresponding
// G4 objects (G4Material, G4MagneticField, G4UserLimits)
// and the sensitivity flag (isvol).

// ----------------------
//
// by I.Hrivnacova, 27 Sep 99

#ifndef G3MEDTABLE_HH
#define G3MEDTABLE_HH 1

#include "G3MedTableEntry.hh"

#include "globals.hh"

#include "g4std/vector"

class G4Material;
class G4MagneticField;
class G4UserLimits;

typedef G4std::vector<G3MedTableEntry*>  G3MediumVector;

class G3MedTable
{
  public: // with description

    G3MedTable();
    virtual ~G3MedTable();
    
    // methods
    G3MedTableEntry* get(G4int id) const;
    void put(G4int id, G4Material* material, G4MagneticField* field,
             G4UserLimits* limits, G4int isvol);
    void Clear();

  private:

    G3MediumVector*  fMedVector;
};

extern G3MedTable G3Med;
#endif