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// -*- C++ -*-
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//
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// Package: OpenGLDisplayer
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// Class: OpenGLDisplayer
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//
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/**\class OpenGLDisplayer OpenGLDisplayer.cc Visualisation/OpenGLDisplayer/src/OpenGLDisplayer.cc
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Description: <one line class summary>
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Implementation:
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<Notes on implementation>
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*/
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//
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// Original Author: Loic QUERTENMONT
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// Created: Fri Oct 26 07:22:12 CEST 2007
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// $Id: OpenGLDisplayer.cc,v 1.2 2008/03/15 17:02:20 querten Exp $
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//
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//
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// system include files
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#include <memory>
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// user include files
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#include "FWCore/Framework/interface/Frameworkfwd.h"
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#include "FWCore/Framework/interface/EDAnalyzer.h"
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#include "FWCore/Framework/interface/Event.h"
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#include "FWCore/Framework/interface/MakerMacros.h"
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "FWCore/ServiceRegistry/interface/Service.h"
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#include "FWCore/Framework/interface/ESHandle.h"
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#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
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#include "Geometry/CommonDetUnit/interface/GeomDetUnit.h"
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#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
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#include "Geometry/TrackerNumberingBuilder/interface/GeometricDet.h"
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#include "Geometry/CommonTopologies/interface/PixelTopology.h"
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#include "Geometry/CommonTopologies/interface/StripTopology.h"
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#include "Geometry/TrackerGeometryBuilder/interface/PixelGeomDetType.h"
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#include "Geometry/TrackerGeometryBuilder/interface/StripGeomDetType.h"
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#include "Geometry/TrackerGeometryBuilder/interface/PixelGeomDetUnit.h"
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#include "Geometry/TrackerGeometryBuilder/interface/StripGeomDetUnit.h"
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#include "DataFormats/GeometrySurface/interface/BoundSurface.h"
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#include "DataFormats/DetId/interface/DetId.h"
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#include "SimDataFormats/TrackingHit/interface/PSimHitContainer.h"
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#include "SimDataFormats/TrackingHit/interface/PSimHit.h"
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#include "SimDataFormats/CrossingFrame/interface/CrossingFrame.h"
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#include "SimDataFormats/CrossingFrame/interface/MixCollection.h"
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#include "SimDataFormats/CaloHit/interface/PCaloHit.h"
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#include "SimDataFormats/Track/interface/SimTrack.h"
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#include "SimDataFormats/Vertex/interface/SimVertex.h"
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#include "DataFormats/Provenance/interface/BranchDescription.h"
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#include "DataFormats/Provenance/interface/Provenance.h"
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#include "DataFormats/Candidate/interface/Candidate.h"
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#include "DataFormats/HepMCCandidate/interface/GenParticleCandidate.h"
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#include "DataFormats/RecoCandidate/interface/RecoChargedCandidate.h"
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#include "DataFormats/TrackReco/interface/Track.h"
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#include "DataFormats/Math/interface/Point3D.h"
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#include "Visualisation/OpenGLDisplayer/interface/SimEvent.h"
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#include "Visualisation/OpenGLDisplayer/interface/Geometry.h"
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using namespace edm;
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using namespace std;
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//
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// class decleration
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//
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class OpenGLDisplayer : public edm::EDAnalyzer {
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public:
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explicit OpenGLDisplayer(const edm::ParameterSet&);
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~OpenGLDisplayer();
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private:
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virtual void beginJob(const edm::EventSetup& iSetup);
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virtual void analyze (const edm::Event&, const edm::EventSetup&);
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virtual void endJob ();
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MySimEvents* MyEvents;
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Geometry* Geom;
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std::vector<std::string> SimHitSubdetectors;
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std::string OutputFile;
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// ----------member data ---------------------------
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};
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//
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// constructors and destructor
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//
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OpenGLDisplayer::OpenGLDisplayer(const edm::ParameterSet& iConfig)
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{
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SimHitSubdetectors = iConfig.getParameter<std::vector<std::string> >("SimHitSubdetectors");
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OutputFile = iConfig.getParameter<std::string >("OutputFile");
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}
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OpenGLDisplayer::~OpenGLDisplayer()
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{
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}
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// ------------ method called once each job just before starting event loop ------------
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void
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OpenGLDisplayer::beginJob(const edm::EventSetup& iSetup)
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{
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MyEvents = new MySimEvents();
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Geom = new Geometry();
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edm::ESHandle<TrackerGeometry> tkGeom;
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iSetup.get<TrackerDigiGeometryRecord>().get( tkGeom );
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vector<GeomDet*> Det = tkGeom->dets();
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for(unsigned int i=0;i<Det.size();i++){
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DetId Detid = Det[i]->geographicalId();
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// int SubDet = Detid.subdetId();
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GeomDet* DetUnit = Det[i];
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// StripGeomDetUnit* DetUnit = dynamic_cast<StripGeomDetUnit*> (Det[i]);
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if(!DetUnit)continue;
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const BoundPlane plane = DetUnit->surface();
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float width = DetUnit->surface().bounds().width();
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float length = DetUnit->surface().bounds().length();
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float thickness = DetUnit->surface().bounds().thickness();
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Surface::GlobalPoint WidthVector = plane.toGlobal( LocalPoint(width/2, 0, 0) );
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Surface::GlobalPoint LengthVector = plane.toGlobal( LocalPoint(0, length/2, 0) );
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Surface::GlobalPoint ThickVector = plane.toGlobal( LocalPoint(0, 0, thickness/2) );
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GlobalVector Pos = GlobalVector(DetUnit->position().basicVector());
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Geom->Add_TrackerDet(Detid.rawId(),
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Pos.x(), Pos.y(), Pos.z(),
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WidthVector.x() -Pos.x(), WidthVector.y() -Pos.y(), WidthVector.z() -Pos.z(),
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LengthVector.x()-Pos.x(), LengthVector.y()-Pos.y(), LengthVector.z()-Pos.z(),
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ThickVector.x() -Pos.x(), ThickVector.y() -Pos.y(), ThickVector.z() -Pos.z());
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}
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Geom->Save("Tracker.geom");
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}
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// ------------ method called once each job just after ending the event loop ------------
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void
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OpenGLDisplayer::endJob() {
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MyEvents->Save((char*) OutputFile.c_str());
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MyEvents->Load((char*) OutputFile.c_str());
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}
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//
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// member functions
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//
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// ------------ method called to for each event ------------
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void
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OpenGLDisplayer::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
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{
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edm::Handle<std::vector< SimTrack > > h_SimTracks;
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iEvent.getByLabel("g4SimHits", h_SimTracks);
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std::vector< SimTrack > SimTrackColl = *h_SimTracks.product();
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edm::Handle<std::vector< SimVertex > > h_Vertex;
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iEvent.getByLabel("g4SimHits", h_Vertex);
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std::vector< SimVertex > VertexColl = *h_Vertex.product();
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// access the tracker
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edm::ESHandle<TrackerGeometry> theTrackerGeometry;
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iSetup.get<TrackerDigiGeometryRecord>().get(theTrackerGeometry);
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const TrackerGeometry& theTracker(*theTrackerGeometry);
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// the DetUnits
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TrackingGeometry::DetContainer theDetUnits = theTracker.dets();
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// Save the data
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MySimEvent* MyEvent = new MySimEvent;
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for ( unsigned int a = 0; a < SimTrackColl.size(); ++a ) {
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MySimTrack MysimTrack;
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SimTrack simTrack =SimTrackColl[a];
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MysimTrack.track_id =simTrack.trackId();
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MysimTrack.Type =simTrack.type();
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MysimTrack.parent_vertex=simTrack.vertIndex();
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MysimTrack.Px =simTrack.momentum().x();
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MysimTrack.Py =simTrack.momentum().y();
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MysimTrack.Pz =simTrack.momentum().z();
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MysimTrack.E =simTrack.momentum().e();
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MysimTrack.charge =simTrack.charge();
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MyEvent->MySimTrackCollection.push_back(MysimTrack);
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}
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for (unsigned int b = 0; b < VertexColl.size(); ++b ) {
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MySimVertex MyVertex;
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SimVertex Vertex = VertexColl[b];
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MyVertex.parentTrack_id =Vertex.parentIndex ();
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MyVertex.x =Vertex.position().x();
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MyVertex.y =Vertex.position().y();
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MyVertex.z =Vertex.position().z();
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MyEvent->MySimVertexCollection.push_back(MyVertex);
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}
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for(unsigned int i=0; i<SimHitSubdetectors.size(); i++)
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{
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edm::Handle<std::vector< PSimHit > > h_Hits;
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iEvent.getByLabel("g4SimHits",SimHitSubdetectors[i].c_str(), h_Hits);
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std::vector< PSimHit > Hits = *h_Hits.product();
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for(unsigned int h=0; h<Hits.size(); h++)
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{
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DetId theDetUnitId(Hits[h].detUnitId());
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const GeomDet * theDet = theTracker.idToDet(theDetUnitId);
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MyPSimHit Hit;
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Hit.x = theDet->surface().toGlobal(Hits[h].localPosition()).x();
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Hit.y = theDet->surface().toGlobal(Hits[h].localPosition()).y();
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Hit.z = theDet->surface().toGlobal(Hits[h].localPosition()).z();
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Hit.ProcessType = Hits[h].processType();
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Hit.dEdX = Hits[h].energyLoss();
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MyEvent->MyPSimHitCollection.push_back(Hit);
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}
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}
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edm::Handle<std::vector< reco::Track > > h_Tracks;
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iEvent.getByLabel("ctfWithMaterialTracks", h_Tracks);
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std::vector< reco::Track > TrackColl = *h_Tracks.product();
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for ( unsigned int t = 0; t < TrackColl.size(); ++t ) {
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MyRecoTrack MyrecoTrack;
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reco::Track recoTrack =TrackColl[t];
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// MyrecoTrack.Hits = new MyRecoHit[MyrecoTrack.N];
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for(unsigned int h=0;h<recoTrack.recHitsSize();h++){
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TrackingRecHitRef h_it = recoTrack.recHit(h);
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if(!h_it->isValid() )continue;
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DetId detId = h_it->geographicalId();
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const GeomDet * theDet = theTracker.idToDet(detId);
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LocalPoint localPos = h_it->localPosition();
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MyRecoHit hit;
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hit.x = theDet->surface().toGlobal(localPos).x();
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hit.y = theDet->surface().toGlobal(localPos).y();
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hit.z = theDet->surface().toGlobal(localPos).z();
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hit.DetId = detId.rawId();
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hit.Charge = -1;
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MyrecoTrack.Hits.push_back(hit);
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// printf("%8.2f %8.2f %8.2f\n",theDet->surface().toGlobal(localPos).x(),theDet->surface().toGlobal(localPos).y(),theDet->surface().toGlobal(localPos).z());
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}
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MyEvent->MyRecoTrackCollection.push_back(MyrecoTrack);
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}
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MyEvents->Events.push_back(MyEvent);
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}
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//define this as a plug-in
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DEFINE_FWK_MODULE(OpenGLDisplayer);
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