G4NullModel.hh

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// $Id$
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// 
// John Allison  4th April 1998.
// Null model - simply a holder for modeling parameter.
// DO NOT INVOKE DescribeYourself.

#ifndef G4NULLMODEL_HH
#define G4NULLMODEL_HH

#include "G4VModel.hh"

class G4NullModel: public G4VModel {

public:

  G4NullModel (const G4ModelingParameters* = 0);

  virtual ~G4NullModel ();

  void DescribeYourselfTo (G4VGraphicsScene&);
  // An exception is thrown if this is called!!!!!!!!!!!!!!!!!!!!

  // Access to other information: use GetModelingParameters()
  // (inherited from G4VModel) and the access functions of
  // G4ModelingParameters.

};

#endif

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