SiPixelRecHitConverter.h

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#ifndef RecoLocalTracker_SiPixelRecHits_SiPixelRecHitConverter_h
#define RecoLocalTracker_SiPixelRecHits_SiPixelRecHitConverter_h

//---------------------------------------------------------------------------
//---------------------------------------------------------------------------

//--- Base class for CPEs:

#include "RecoLocalTracker/SiPixelRecHits/interface/PixelCPEBase.h"

//--- Geometry + DataFormats
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "DataFormats/SiPixelCluster/interface/SiPixelCluster.h"
#include "DataFormats/TrackerRecHit2D/interface/SiPixelRecHitCollection.h"
#include "DataFormats/Common/interface/DetSetVector.h"

//--- Framework
#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"

//#define TP_OLD
#ifdef TP_OLD
#include "FWCore/Framework/interface/Handle.h"
#else
#include "DataFormats/Common/interface/Handle.h"
#endif
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/InputTag.h"

class MagneticField;
namespace cms {
  class SiPixelRecHitConverter : public edm::stream::EDProducer<> {
  public:
    //--- Constructor, virtual destructor (just in case)
    explicit SiPixelRecHitConverter(const edm::ParameterSet& conf);
    ~SiPixelRecHitConverter() override;

    //--- Factory method to make CPE's depending on the ParameterSet
    //--- Not sure if we need to make more than one CPE to run concurrently
    //--- on different parts of the detector (e.g., one for the barrel and the
    //--- one for the forward).  The way the CPE's are written now, it's
    //--- likely we can use one (and they will switch internally), or
    //--- make two of the same but configure them differently.  We need a more
    //--- realistic use case...

    //--- The top-level event method.
    void produce(edm::Event& e, const edm::EventSetup& c) override;

    //--- Execute the position estimator algorithm(s).
    //--- New interface with DetSetVector
    void run(const edmNew::DetSetVector<SiPixelCluster>& input,
             SiPixelRecHitCollectionNew& output,
             edm::ESHandle<TrackerGeometry>& geom);

    void run(edm::Handle<edmNew::DetSetVector<SiPixelCluster>> inputhandle,
             SiPixelRecHitCollectionNew& output,
             edm::ESHandle<TrackerGeometry>& geom);

  private:
    edm::ParameterSet conf_;
    // TO DO: maybe allow a map of pointers?
    std::string cpeName_ = "None";  // what the user said s/he wanted
    PixelCPEBase const* cpe_ = nullptr;  // What we got (for now, one ptr to base class)
    edm::InputTag src_;
    edm::EDGetTokenT<edmNew::DetSetVector<SiPixelCluster>> tPixelCluster;
    bool m_newCont;  // save also in emdNew::DetSetVector
  };
}  // namespace cms

#endif