File indexing completed on 2024-04-06 12:30:22
0001 #include "FWCore/Framework/interface/one/EDAnalyzer.h"
0002 #include "FWCore/Framework/interface/MakerMacros.h"
0003 #include "FWCore/Framework/interface/ESTransientHandle.h"
0004 #include "FWCore/Framework/interface/EventSetup.h"
0005 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0006 #include "DetectorDescription/DDCMS/interface/DDDetector.h"
0007 #include "DetectorDescription/DDCMS/interface/DDVectorRegistry.h"
0008 #include "Geometry/Records/interface/DDVectorRegistryRcd.h"
0009 #include "Geometry/Records/interface/IdealGeometryRecord.h"
0010 #include "DDG4/Geant4Converter.h"
0011 #include "DD4hep/Detector.h"
0012
0013 #include <iostream>
0014 #include <string>
0015
0016 using namespace std;
0017 using namespace cms;
0018 using namespace edm;
0019 using namespace dd4hep;
0020
0021 class DD4hepTestG4Geometry : public one::EDAnalyzer<> {
0022 public:
0023 explicit DD4hepTestG4Geometry(const ParameterSet&);
0024
0025 void beginJob() override {}
0026 void analyze(Event const& iEvent, EventSetup const&) override;
0027 void endJob() override {}
0028
0029 private:
0030 const ESInputTag m_tag;
0031 const ESGetToken<DDVectorRegistry, DDVectorRegistryRcd> m_registryToken;
0032 const ESGetToken<DDDetector, IdealGeometryRecord> m_detectorToken;
0033 const string m_detElementPath;
0034 const string m_placedVolPath;
0035 };
0036
0037 DD4hepTestG4Geometry::DD4hepTestG4Geometry(const ParameterSet& iConfig)
0038 : m_tag(iConfig.getParameter<ESInputTag>("DDDetector")),
0039 m_registryToken(esConsumes(m_tag)),
0040 m_detectorToken(esConsumes(m_tag)) {}
0041
0042 void DD4hepTestG4Geometry::analyze(const Event&, const EventSetup& iEventSetup) {
0043 LogVerbatim("Geometry") << "\nDD4hepTestG4Geometry::analyze: " << m_tag;
0044
0045 ESTransientHandle<DDVectorRegistry> reg = iEventSetup.getTransientHandle(m_registryToken);
0046 ESTransientHandle<DDDetector> ddd = iEventSetup.getTransientHandle(m_detectorToken);
0047
0048 const dd4hep::Detector& detector = *ddd->description();
0049 dd4hep::sim::Geant4Converter g4Geo = dd4hep::sim::Geant4Converter(detector);
0050 g4Geo.debugMaterials = true;
0051 g4Geo.debugElements = true;
0052 g4Geo.debugShapes = true;
0053 g4Geo.debugVolumes = true;
0054 g4Geo.debugPlacements = true;
0055 g4Geo.create(detector.world());
0056
0057 LogVerbatim("Geometry") << "Done.";
0058 }
0059
0060 DEFINE_FWK_MODULE(DD4hepTestG4Geometry);
