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// -*- C++ -*-
//
// Package: GeometricDetAnalyzer
// Class: GeometricDetAnalyzer
//
/**\class GeometricDetAnalyzer GeometricDetAnalyzer.cc test/GeometricDetAnalyzer/src/GeometricDetAnalyzer.cc
Description: <one line class summary>
Implementation:
<Notes on implementation>
*/
//
// Original Author: Tommaso Boccali
// Created: Tue Jul 26 08:47:57 CEST 2005
//
//
// system include files
#include <memory>
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DetectorDescription/Core/interface/DDCompactView.h"
#include "Geometry/Records/interface/IdealGeometryRecord.h"
#include "Geometry/TrackerNumberingBuilder/interface/GeometricDet.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
// CLHEP Dependency
#include <CLHEP/Vector/ThreeVector.h>
//
//
// class decleration
//
class GeometricDetAnalyzer : public edm::one::EDAnalyzer<> {
public:
explicit GeometricDetAnalyzer(const edm::ParameterSet&);
~GeometricDetAnalyzer() override;
void beginJob() override {}
void analyze(edm::Event const& iEvent, edm::EventSetup const&) override;
void endJob() override {}
private:
const edm::ESGetToken<GeometricDet, IdealGeometryRecord> tokGeo_;
};
//
// constants, enums and typedefs
//
//
// static data member definitions
//
//
// constructors and destructor
//
GeometricDetAnalyzer::GeometricDetAnalyzer(const edm::ParameterSet& iConfig)
: tokGeo_(esConsumes<GeometricDet, IdealGeometryRecord>()) {
//now do what ever initialization is needed
}
GeometricDetAnalyzer::~GeometricDetAnalyzer() {
// do anything here that needs to be done at desctruction time
// (e.g. close files, deallocate resources etc.)
}
//
// member functions
//
// ------------ method called to produce the data ------------
void GeometricDetAnalyzer::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
using namespace edm;
edm::LogInfo("GeometricDetAnalyzer") << "Here I am ";
//
// get the GeometricDet
//
auto const& pDD = iSetup.getHandle(tokGeo_);
edm::LogInfo("GeometricDetAnalyzer") << " Top node is " << pDD.product();
edm::LogInfo("GeometricDetAnalyzer") << " And Contains Daughters: " << pDD->deepComponents().size();
std::vector<const GeometricDet*> det = pDD->deepComponents();
for (auto& it : det) {
const DDRotationMatrix& res = it->rotation();
DD3Vector x, y, z;
res.GetComponents(x, y, z);
DD3Vector colx(x.X(), x.Y(), x.Z());
DD3Vector coly(y.X(), y.Y(), y.Z());
DD3Vector colz(z.X(), z.Y(), z.Z());
DDRotationMatrix result(colx, coly, colz);
DD3Vector cx, cy, cz;
result.GetComponents(cx, cy, cz);
if (cx.Cross(cy).Dot(cz) < 0.5) {
edm::LogInfo("GeometricDetAnalyzer")
<< "Left Handed Rotation Matrix detected; making it right handed: " << it->name();
}
}
}
//define this as a plug-in
DEFINE_FWK_MODULE(GeometricDetAnalyzer);
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