HcalVetoProcessor.h

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#ifndef __HCAL_HCAL_VETO_PROCESSOR_H__
#define __HCAL_HCAL_VETO_PROCESSOR_H__
 
//----------------//
//   C++ StdLib   //
//----------------//
#include <string>
 
//----------//
//   LDMX   //
//----------//
#include "Event/HcalHit.h"
#include "Event/HcalVetoResult.h"
#include "Framework/Configure/Parameters.h"
#include "Framework/EventProcessor.h"
 
namespace hcal {
 
class HcalVetoProcessor : public framework::Producer {
 public:
  HcalVetoProcessor(const std::string &name, framework::Process &process);
 
  virtual ~HcalVetoProcessor() = default;
 
  void configure(framework::config::Parameters &parameters) override;
 
  void produce(framework::Event &event) override;
 
 private:
  double totalPEThreshold_{5};
 
  float maxTime_{50};  // ns
 
  float backMinPE_{1};
 
  /*
   * A hit representing the case where we never reach the maxPE condition. This
   * is rare but can happen which previously would record uninitialized memory.
   * Stored inside of the producer so that it will have a valid lifetime when we
   * persist it.
   *
   * See https://github.com/LDMX-Software/Hcal/issues/58 for details
   *
   * Ideally, this would just be stored as a part of the HcalVetoResult, but
   * changing that would be breaking change so for now we work around it like
   * this.
   *
   * It contains nonsense values but since they are predictable, they are harder
   * to mistake for real hits. See constructor for the actual values.
   */
  ldmx::HcalHit defaultMaxHit_;
 
  std::string outputCollName_;
  std::string inputHitCollName_;
  std::string inputHitPassName_;
};  // HcalVetoProcessor
}  // namespace hcal
 
#endif  // HCAL_HCALVETOPROCESSOR_H_