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#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/ESTransientHandle.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "Geometry/Records/interface/IdealGeometryRecord.h"
#include "DetectorDescription/DDCMS/interface/DDDetector.h"
#include "DD4hep/Detector.h"
#include "DD4hep/DD4hepRootPersistency.h"
#include "TGeoManager.h"
#include "TFile.h"
#include "TSystem.h"
#include <iostream>
#include <string>
using namespace std;
using namespace cms;
using namespace edm;
using namespace dd4hep;
class DDTestDumpFile : public one::EDAnalyzer<> {
public:
explicit DDTestDumpFile(const ParameterSet&);
void beginJob() override {}
void analyze(Event const& iEvent, EventSetup const&) override;
void endJob() override {}
private:
const string m_tag;
const string m_outputFileName;
const ESInputTag m_label;
const ESGetToken<DDDetector, IdealGeometryRecord> m_token;
};
DDTestDumpFile::DDTestDumpFile(const ParameterSet& iConfig)
: m_tag(iConfig.getUntrackedParameter<string>("tag", "unknown")),
m_outputFileName(iConfig.getUntrackedParameter<string>("outputFileName", "cmsDD4hepGeom.root")),
m_label(iConfig.getParameter<ESInputTag>("DDDetector")),
m_token(esConsumes(m_label)) {}
void DDTestDumpFile::analyze(const Event&, const EventSetup& iEventSetup) {
LogVerbatim("Geometry") << "DDTestDumpFile::analyze: " << m_label;
ESTransientHandle<DDDetector> det = iEventSetup.getTransientHandle(m_token);
TGeoManager& geom = det->manager();
int level = 1 + geom.GetTopVolume()->CountNodes(100, 3);
LogVerbatim("Geometry") << "In the DDTestDumpFile::analyze method...obtained main geometry, level=" << level;
TFile file(m_outputFileName.c_str(), "RECREATE");
file.WriteTObject(&geom);
file.WriteTObject(new TNamed("CMSSW_VERSION", gSystem->Getenv("CMSSW_VERSION")));
file.WriteTObject(new TNamed("tag", m_tag.c_str()));
file.Close();
}
DEFINE_FWK_MODULE(DDTestDumpFile);
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