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// $Id: G4tgrMaterial.hh,v 1.6 2010/10/13 07:56:55 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04-ref-00 $
//
//
// class G4tgrMaterial
//
// Class description:
//
// Class to represent a transient material.

// History:
// - Created.                                 P.Arce, CIEMAT (November 2007)
// -------------------------------------------------------------------------
#ifndef G4tgrMaterial_h
#define G4tgrMaterial_h

#include "globals.hh"

class G4tgrMaterial
{
  public:  // with description

    G4tgrMaterial();
    virtual ~G4tgrMaterial();

    // Get methods

    const G4String& GetName() const { return theName; }  

    G4double GetDensity() const { return theDensity; }
      // Density in g/cm3

    G4int GetNumberOfComponents() const { return theNoComponents; } 
    const G4String& GetType() const { return theMateType; }  

    virtual G4double GetA() const = 0;
    virtual G4double GetZ() const = 0;
    virtual const G4String& GetComponent(G4int i) const = 0;
    virtual G4double GetFraction(G4int i) = 0;

    G4double GetIonisationMeanExcitationEnergy() const
      { return theIonisationMeanExcitationEnergy; }

    void SetIonisationMeanExcitationEnergy( G4double mee )
      { theIonisationMeanExcitationEnergy = mee; }

  protected:

    G4String  theName;
    G4double  theDensity;
    G4int theNoComponents;
    G4String  theMateType;
    G4double theIonisationMeanExcitationEnergy;
};

#endif
