RdChannelSelector.h

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#ifndef _RdChannelSelector_RdChannelSelector_h_
#define _RdChannelSelector_RdChannelSelector_h_

#include <fwk/VModule.h>

#include <revt/Station.h>
#include <revt/Channel.h>

#include <rdet/RDetector.h>
#include <rdet/Channel.h>

// with cpp17 we can use std::optional
#include <boost/optional.hpp>


namespace RdChannelSelector {

  class RdChannelSelector : public fwk::VModule {

  public:
    fwk::VModule::ResultFlag Init() override;
    fwk::VModule::ResultFlag Run(evt::Event& event) override;
    fwk::VModule::ResultFlag Finish() override;

  private:
    bool fUseLowGainIfHighGainIsSaturated = false;

    boost::optional<revt::Channel&> GetLowGainChannel(revt::Station& station,
      const rdet::RDetector& rDetector, const rdet::Channel& detChannel, const double tolerance);

    bool IsClose(const double a, const double b, const double tolerance);

    REGISTER_MODULE("RdChannelSelector", RdChannelSelector);
  };

}


#endif