StoredMaterialManager.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef GEOMODELINTERFACES_STOREDMATERIALMANAGER_H
#define GEOMODELINTERFACES_STOREDMATERIALMANAGER_H

 
 
#include "GeoModelKernel/GeoIntrusivePtr.h"
#include "GeoModelKernel/GeoMaterial.h"
#include "GeoModelKernel/GeoElement.h"
#include "AthenaKernel/CLASS_DEF.h"
 
#include <iosfwd>
#include <map>
#include <string>
 
 
 
class StoredMaterialManager
{
 public:
  using MaterialMap = std::map<std::string, GeoIntrusivePtr<GeoMaterial>, std::less<>>;
  using MaterialMapIterator = MaterialMap::const_iterator;
 
  // Constructor:
  StoredMaterialManager() = default;
  
  // Destructor:
  virtual ~StoredMaterialManager() = default;
 
  // Query the material:
  virtual const GeoMaterial* getMaterial(std::string_view name) = 0;
 
  // Query the elements:
  virtual const GeoElement* getElement(const std::string& name) = 0;
 
  // Query the elements (by atomic number):
  virtual const GeoElement* getElement(unsigned int atomicNumber) = 0;
 
  // Add new material
  virtual void addMaterial(const std::string& space, GeoMaterial* material) = 0;
 
  // Return iterators
  virtual MaterialMapIterator begin() const = 0;
  virtual MaterialMapIterator end() const = 0;
 
  // Number of materials in the manager
  virtual size_t size() = 0;
 
  // Dump the contents
  virtual std::ostream& printAll(std::ostream & o) const = 0;
  //default stream to std::cout
  virtual std::ostream& printAll() const = 0;
};
 
CLASS_DEF(StoredMaterialManager, 9896,1)
 
#endif