DDCMS/interface/DDDetector.h

0001 #ifndef DetectorDescription_DDCMS_DDDetector_h
0002 #define DetectorDescription_DDCMS_DDDetector_h
0003
0004 #include "DetectorDescription/DDCMS/interface/DDVectorRegistry.h"
0005 #include <DD4hep/Detector.h>
0006 #include <DD4hep/SpecParRegistry.h>
0007 #include <string>
0008
0009 class TGeoManager;
0010
0011 namespace cms {
0012   class DDDetector {
0013   public:
0014     explicit DDDetector(const std::string&, const std::string&, bool bigXML = false);
0015     DDDetector() = delete;
0016
0017     cms::DDVectorsMap const& vectors() const { return m_vectors; }
0018
0019     dd4hep::PartSelectionMap const& partsels() const { return m_partsels; }
0020
0021     dd4hep::SpecParRegistry const& specpars() const { return m_specpars; }
0022
0023     //! Handle to the world volume containing everything
0024     dd4hep::Volume worldVolume() const;
0025
0026     //! Reference to the top-most (world) detector element
0027     dd4hep::DetElement world() const;
0028
0029     //! The geometry manager of this instance
0030     TGeoManager& manager() const;
0031
0032     //! Find DetElement as child of the top level volume by it's absolute path
0033     dd4hep::DetElement findElement(const std::string&) const;
0034
0035     dd4hep::Detector const* description() const { return m_description; }
0036
0037   private:
0038     void process(const std::string&);
0039     void processXML(const std::string&);
0040
0041     dd4hep::Detector* m_description = nullptr;
0042     cms::DDVectorsMap m_vectors;
0043     dd4hep::PartSelectionMap m_partsels;
0044     dd4hep::SpecParRegistry m_specpars;
0045     const std::string m_tag;
0046   };
0047 }  // namespace cms
0048
0049 #endif