PFCPositionCalculatorBase.h

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#ifndef __PFCPositionCalculatorBase_H__
#define __PFCPositionCalculatorBase_H__
 
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/ConsumesCollector.h"
#include "DataFormats/ParticleFlowReco/interface/PFCluster.h"
#include "DataFormats/ParticleFlowReco/interface/PFClusterFwd.h"
 
#include <string>
 
namespace edm {
  class EventSetup;
}
 
class PFCPositionCalculatorBase {
  typedef PFCPositionCalculatorBase PosCalc;
 
public:
  PFCPositionCalculatorBase(const edm::ParameterSet& conf, edm::ConsumesCollector& cc)
      : _minFractionInCalc(conf.getParameter<double>("minFractionInCalc")),
        _algoName(conf.getParameter<std::string>("algoName")) {}
  virtual ~PFCPositionCalculatorBase() = default;
  //get rid of things we should never use
  PFCPositionCalculatorBase(const PosCalc&) = delete;
  PosCalc& operator=(const PosCalc&) = delete;
 
  virtual void update(const edm::EventSetup&) {}
 
  // here we transform one PFCluster to use the new position calculation
  virtual void calculateAndSetPosition(reco::PFCluster&) = 0;
  // here you call a loop inside to transform the whole vector
  virtual void calculateAndSetPositions(reco::PFClusterCollection&) = 0;
 
  const std::string& name() const { return _algoName; }
 
protected:
  const float _minFractionInCalc;
 
private:
  const std::string _algoName;
};
 
// define the factory for this base class
#include "FWCore/PluginManager/interface/PluginFactory.h"
typedef edmplugin::PluginFactory<PFCPositionCalculatorBase*(const edm::ParameterSet&, edm::ConsumesCollector&)>
    PFCPositionCalculatorFactory;
 
#endif