IMaterial.h

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//==========================================================================
//  AIDA Detector description implementation 
//--------------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author     : F.Gaede
//
//==========================================================================
#ifndef DDREC_IMATERIAL_H
#define DDREC_IMATERIAL_H
 
#include <string>
#include <ostream>
 
namespace dd4hep { namespace rec {
  
  class IMaterial {
 
  protected:    
    IMaterial& operator=(const IMaterial&) { return *this; }
    
  public:
    
    virtual ~IMaterial() {}
 
    virtual std::string name() const =0 ;
 
    virtual double A() const =0 ;
 
    virtual double Z() const =0 ;
    
    virtual double density() const =0 ;
    
    virtual double radiationLength() const =0 ;
    
    virtual double interactionLength() const =0 ;
 
  };
 
  inline std::ostream& operator<<( std::ostream& os , const IMaterial& m ) {
 
    os << "  " << m.name() << ", A: " << m.A()  << ", Z: " << m.Z() << ", density: " << m.density() << ", radiationLength: " <<  m.radiationLength() 
       << ", interactionLength: " << m.interactionLength() ;
 
    return os ;
  }
 
  } } /* namespace rec */
 
 
 
#endif // DDREC_IMATERIAL_H