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//
// $Id$
//
//
// class G4tgbMaterialMixtureByWeight
//
// Class description:
//
// Class to represent a material whose components are given by weight fractions.

// History:
// - Created.                                 P.Arce, CIEMAT (November 2007)
// -------------------------------------------------------------------------

#ifndef G4tgbMaterialMixtureByWeight_h
#define G4tgbMaterialMixtureByWeight_h

#include "globals.hh"

#include <vector>
#include <string>

#include "G4tgbMaterialMixture.hh"

class G4tgbMaterialMixtureByWeight : public G4tgbMaterialMixture
{
  public:  // with description

    G4tgbMaterialMixtureByWeight();
    G4tgbMaterialMixtureByWeight( G4tgrMaterial* tgr );
   ~G4tgbMaterialMixtureByWeight();

    G4Material* BuildG4Material();
      // Return the associated G4Material and if does not exist build it
};

#endif
