DDExpandedView.h

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#ifndef DDExpandedView_h
#define DDExpandedView_h
 
#include <cstddef>
#include <iosfwd>
#include <map>
#include <string>
#include <utility>
#include <vector>
 
#include "DetectorDescription/Core/interface/DDRotationMatrix.h"
#include "DetectorDescription/Core/interface/DDTranslation.h"
#include "DetectorDescription/Core/interface/DDCompactView.h"
#include "DetectorDescription/Core/interface/DDExpandedNode.h"
#include "DetectorDescription/Core/interface/DDLogicalPart.h"
#include "DetectorDescription/Core/interface/DDPosData.h"
#include "DetectorDescription/Core/interface/DDTransform.h"
#include "DetectorDescription/Core/interface/DDsvalues.h"
#include "DataFormats/Math/interface/GraphWalker.h"
 
class DDFilteredView;
class DDLogicalPart;
struct DDPosData;
 
 
class DDExpandedView {
  friend class DDFilteredView;
 
public:
  using WalkerType = math::GraphWalker<DDLogicalPart, DDPosData *>;
 
  typedef std::vector<int> nav_type;
  typedef std::pair<int const *, size_t> NavRange;
 
  DDExpandedView(const DDCompactView &);
 
  virtual ~DDExpandedView();
 
  const DDLogicalPart &logicalPart() const;
 
  const std::string &name() const;
 
  const DDTranslation &translation() const;
 
  const DDRotationMatrix &rotation() const;
 
  const DDGeoHistory &geoHistory() const;
 
  bool goTo(const nav_type &);
  bool goTo(NavRange);
  bool goTo(int const *newpos, size_t sz);
 
  nav_type navPos() const;
 
  nav_type copyNumbers() const;
 
  std::vector<const DDsvalues_type *> specifics() const;
  void specificsV(std::vector<const DDsvalues_type *> &vc) const;
 
  DDsvalues_type mergedSpecifics() const;
  void mergedSpecificsV(DDsvalues_type &res) const;
 
  std::vector<double> const &vector(std::string_view iKey) const { return cpv_->vector(iKey); }
 
  int copyno() const;
 
  // navigation
 
  const DDGeoHistory &scope() const;
 
  bool setScope(const DDGeoHistory &hist, int depth = 0);
 
  void clearScope();
 
  int depth() const;
 
  bool next();
 
  bool nextB();
 
  bool nextSibling();
 
  bool firstChild();
 
  bool parent();
 
  //bool hasChildren() const;
 
  void reset();
 
  /* was protected, now public; was named goTo, now goToHistory*/
  bool goToHistory(const DDGeoHistory &sc);
 
protected:
  bool descend(const DDGeoHistory &sc);
 
protected:
  WalkerType *walker_;  
  WalkerType w2_;
  const DDTranslation trans_;
  const DDRotationMatrix rot_;
  DDGeoHistory history_;       
  DDGeoHistory scope_;         
  unsigned int depth_;         
  const DDPosData *worldpos_;  
  std::vector<nav_type> nextBStack_;
  const DDCompactView *cpv_;
};
 
std::string printNavType(int const *n, size_t sz);
inline std::ostream &operator<<(std::ostream &os, const DDExpandedView::nav_type &n) {
  os << printNavType(&n.front(), n.size());
  return os;
}
inline std::ostream &operator<<(std::ostream &os, const DDExpandedView::NavRange &n) {
  os << printNavType(n.first, n.second);
  return os;
}
#endif