DDScope.h

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#ifndef DDCore_DDScope_h
#define DDCore_DDScope_h

#include <iosfwd>
#include <vector>

#include "DetectorDescription/Core/interface/DDExpandedNode.h"

enum dd_scope_class { different_branch, subtree, supertree, delete_action };


struct DDScopeClassification {
  dd_scope_class operator()(const DDGeoHistory &, const DDGeoHistory &) const;
};


class DDScope {
  friend std::ostream &operator<<(std::ostream &, const DDScope &);

public:
  typedef std::vector<DDGeoHistory> scope_type;

  DDScope(void);

  DDScope(const DDGeoHistory &, int depth = 0);

  ~DDScope(void);


  bool addScope(const DDGeoHistory &s);

  void setDepth(int);

  int depth(void) const;

  const scope_type &scope(void) const;

protected:
  scope_type subtrees_;
  DDScopeClassification classify_;
  int depth_;
};

std::ostream &operator<<(std::ostream &, const DDScope &);

#endif