IMedium.h

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// $Id$
 
// -----------------------------------------------------------------------
// The VGM package of the Virtual Geometry Model
// Copyright (C) 2007, Ivana Hrivnacova
// All rights reserved.
//
// For the licensing terms see vgm/LICENSE.
// Contact: ivana@ipno.in2p3.fr
// -----------------------------------------------------------------------

//
 
#ifndef VGM_I_MEDIUM_H
#define VGM_I_MEDIUM_H
 
#include <iostream>
#include <string>
 
namespace VGM {
 
class IMaterial;
 
class IMedium
{
 public:
  virtual ~IMedium() {}
 
  // metods
  virtual std::string Name() const = 0;
  virtual IMaterial* Material() const = 0;
  virtual int Id() const = 0;
  virtual int NofParameters() const = 0;
  virtual double Parameter(int i) const = 0;
};
} // namespace VGM
 
std::ostream& operator<<(std::ostream& out, const VGM::IMedium& medium);
 
#endif // VGM_I_MEDIUM_H