PhysicsTools/PatAlgos/interface/BaseIsolator.h - master - githubmirror/cmssw

PhysicsTools/PatAlgos/interface/BaseIsolator.h

54 строки2 KB

Shahzad Malik Muzaffar

[RECONSTRUCTION-XPOG] Changes suggested by new llvm18 clang-format

05 сен 2024, 17:13

05 сен 2024, 17:13d45312a

#ifndef PhysicsTools_PatAlgos_interface_BaseIsolator_h
#define PhysicsTools_PatAlgos_interface_BaseIsolator_h

#include "DataFormats/Common/interface/ValueMap.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/ConsumesCollector.h"

#include <atomic>

namespace pat {
  namespace helper {
    class BaseIsolator {
    public:
      typedef edm::ValueMap<float> Isolation;
      BaseIsolator() {}
      BaseIsolator(const edm::ParameterSet &conf, edm::ConsumesCollector &iC, bool withCut);
      virtual ~BaseIsolator() {}
      virtual void beginEvent(const edm::Event &event, const edm::EventSetup &eventSetup) = 0;
      virtual void endEvent() = 0;

      /// Tests if the value associated to this item is strictly below the cut.
      template <typename AnyRef>
      bool test(const AnyRef &ref) const {
        bool ok = (getValue(ref.id(), ref.key()) < cut_);
        try_++;
        if (!ok)
          fail_++;
        return ok;
      }
      /// Returns the associated isolation value given any sort of ref
      template <typename AnyRef>
      float getValue(const AnyRef &ref) const {
        return getValue(ref.id(), ref.key());
      }

      virtual std::string description() const = 0;
      void print(std::ostream &out) const;

    protected:
      virtual float getValue(const edm::ProductID &id, size_t index) const = 0;
      edm::InputTag input_;
      edm::EDGetTokenT<Isolation> inputToken_;
      float cut_;
      mutable std::atomic<uint64_t> try_, fail_;
    };  // class BaseIsolator
  }  // namespace helper
}  // namespace pat

inline std::ostream &operator<<(std::ostream &stream, const pat::helper::BaseIsolator &iso) {
  iso.print(stream);
  return stream;
}
#endif