Merge pull request #22 from LeonardoPalombini/music10Tev

LP: fake jet removal in regional tracking filter

source/Utils/include/FilterJetConeHits.h

@@ -0,0 +1,92 @@
+#ifndef FilterJetConeHits_h
+#define FilterJetConeHits_h 1
+
+#include "marlin/Processor.h"
+#include "lcio.h"
+#include <string>
+#include <vector>
+
+#include <TH1F.h>
+
+#include <EVENT/MCParticle.h>
+#include <EVENT/ReconstructedParticle.h>
+#include "IMPL/ReconstructedParticleImpl.h"
+
+using namespace lcio ;
+using namespace marlin ;
+
+
+/** Utility processor that selects and saves the tracker hits that are included in
+ *  a DeltaR cone around the jet direction direction along with the corresponding
+ *  sim hits and the reco-sim relations.
+ *
+ *  @parameter MCParticleCollection name of the MCParticle collection
+ *  @parameter TrackerHitInputCollections name of the tracker hit input collections
+ *  @parameter TrackerSimHitInputCollections name of the tracker simhit input collections
+ *  @parameter TrackerHitInputRelations name of the tracker hit relation input collections
+ *  @parameter TrackerHitOutputCollections name of the tracker hit output collections
+ *  @parameter TrackerSimHitOutputCollections name of the tracker simhit output collections
+ *  @parameter TrackerHitOutputRelations name of the tracker hit relation output collections
+ *  @parameter DeltaRCut maximum angular distance between the hits and the particle direction
+ *  @parameter FillHistograms flag to fill the diagnostic histograms
+ *
+ * @author L. Sestini, INFN Padova
+ * @date  18 March 2021
+ * @version $Id: $
+ */
+
+class FilterJetConeHits : public Processor {
+
+ public:
+
+  virtual Processor*  newProcessor() { return new FilterJetConeHits ; }
+
+
+  FilterJetConeHits() ;
+
+  virtual void init() ;
+
+  virtual void processRunHeader( LCRunHeader* run ) ;
+
+  virtual void processEvent( LCEvent * evt ) ; 
+
+  virtual void check( LCEvent * evt ) ; 
+
+  virtual void end() ;
+
+  bool filterJetBib(ReconstructedParticle* jet);
+
+
+ protected:
+
+  // --- Input/output collection names:
+  std::string m_inputJetCaloCollName{} ;
+  std::vector<std::string> m_inputTrackerHitsCollNames{} ;
+  std::vector<std::string> m_inputTrackerSimHitsCollNames{} ;
+  std::vector<std::string> m_inputTrackerHitRelNames{} ;
+  std::vector<std::string> m_outputTrackerHitsCollNames{} ;
+  std::vector<std::string> m_outputTrackerSimHitsCollNames{} ;
+  std::vector<std::string> m_outputTrackerHitRelNames{} ;
+
+
+  // --- Processor parameters:
+  bool m_fillHistos{} ;
+  double m_deltaRCut{} ;
+
+  // Jet filter parameters with BIB:
+  double m_minDaughterMaxPt{} ;
+  int m_minNTracks{} ;
+
+  // --- Diagnostic histograms:
+  TH1F* m_dist = nullptr ;
+
+  // --- Run and event counters:
+  int _nRun{} ;
+  int _nEvt{} ;
+
+} ;
+
+#endif
+
+
+