pmtana::RiseTimeThreshold Class Reference

Inheritance diagram for pmtana::RiseTimeThreshold:

Classes
struct	Config

Public Member Functions
	RiseTimeThreshold (art::ToolConfigTable< Config > const &config)
double	RiseTime (const pmtana::Waveform_t &wf_pulse, const pmtana::PedestalMean_t &ped_pulse, bool _positive) const override

Private Attributes
double	fPeakRatio

Detailed Description

Definition at line 19 of file RiseTimeThreshold_tool.cc.

Constructor & Destructor Documentation

pmtana::RiseTimeThreshold::RiseTimeThreshold ( art::ToolConfigTable< Config > const &  config )

explicit

Definition at line 40 of file RiseTimeThreshold_tool.cc.

    : fPeakRatio{config().PeakRatio()}
  {}

Member Function Documentation

double pmtana::RiseTimeThreshold::RiseTime ( const pmtana::Waveform_t &  wf_pulse, const pmtana::PedestalMean_t &  ped_pulse, bool  _positive  ) const

overridevirtual

Implements pmtana::RiseTimeCalculatorBase.

Definition at line 44 of file RiseTimeThreshold_tool.cc.

References DEFINE_ART_CLASS_TOOL, and fPeakRatio.

  {

    // Pedestal-subtracted pulse
    std::vector<double> wf_aux(ped_pulse);
    if (_positive) {
      for (size_t ix = 0; ix < wf_aux.size(); ix++) {
        wf_aux[ix] = ((double)wf_pulse[ix]) - wf_aux[ix];
      }
    }
    else {
      for (size_t ix = 0; ix < wf_aux.size(); ix++) {
        wf_aux[ix] = wf_aux[ix] - ((double)wf_pulse[ix]);
      }
    }

    auto it_max = max_element(wf_aux.begin(), wf_aux.end());
    size_t rise = std::lower_bound(wf_aux.begin(), it_max, fPeakRatio * (*it_max)) - wf_aux.begin();

    return rise;
  }

Member Data Documentation

double pmtana::RiseTimeThreshold::fPeakRatio

private

Definition at line 37 of file RiseTimeThreshold_tool.cc.

Referenced by RiseTime().

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The documentation for this class was generated from the following file:

• larana/v09_15_05/source/larana/OpticalDetector/OpHitFinder/RiseTimeTools/RiseTimeThreshold_tool.cc