WaveformFeatures Struct Reference

Per-waveform quantities extracted by WaveformProcessingUtils::ExtractFeatures(). More...

#include <WaveformProcessingUtils.hpp>

Public Attributes
Int_t	raw_pulse_height
	Extremum of the raw, pre-baseline-subtraction trace, as a magnitude.
Float_t	pulse_height
	Maximum of the baseline-subtracted cropped waveform, in ADC counts.
Int_t	peak_position
	Index of that maximum within the cropped waveform, in samples.
Int_t	trigger_position
	Trigger index re-evaluated on the cropped waveform, in samples.
Float_t	short_integral
	Sum over the short gate, in ADC counts x samples.
Float_t	long_integral
	Sum over the long gate, in ADC counts x samples.
Float_t	negative_fraction
	Fraction of samples in the long gate that are below zero, in [0, 1].
Bool_t	passes_cuts
	Whether this waveform survived the quality cuts.
ULong64_t	timestamp
	Acquisition timestamp carried through from the input record.

Detailed Description

Per-waveform quantities extracted by WaveformProcessingUtils::ExtractFeatures().

Integrals and pulse heights are in baseline-subtracted ADC counts, positive regardless of input polarity. Sample indices are relative to the cropped waveform unless stated otherwise.

Definition at line 27 of file WaveformProcessingUtils.hpp.

Member Data Documentation

long_integral

Float_t WaveformFeatures::long_integral

Sum over the long gate, in ADC counts x samples.

Definition at line 40 of file WaveformProcessingUtils.hpp.

Referenced by WaveformProcessingUtils::ApplyQualityCuts(), and WaveformProcessingUtils::ExtractFeatures().

negative_fraction

Float_t WaveformFeatures::negative_fraction

Fraction of samples in the long gate that are below zero, in [0, 1].

A large value indicates a bad baseline; see WaveformProcessingUtils::ApplyQualityCuts().

Definition at line 44 of file WaveformProcessingUtils.hpp.

Referenced by WaveformProcessingUtils::ApplyQualityCuts(), and WaveformProcessingUtils::ExtractFeatures().

passes_cuts

Bool_t WaveformFeatures::passes_cuts

Whether this waveform survived the quality cuts.

Definition at line 46 of file WaveformProcessingUtils.hpp.

Referenced by WaveformProcessingUtils::ExtractFeatures(), and WaveformProcessingUtils::ProcessWaveform().

peak_position

Int_t WaveformFeatures::peak_position

Index of that maximum within the cropped waveform, in samples.

Definition at line 34 of file WaveformProcessingUtils.hpp.

Referenced by WaveformProcessingUtils::ExtractFeatures().

pulse_height

Float_t WaveformFeatures::pulse_height

Maximum of the baseline-subtracted cropped waveform, in ADC counts.

Definition at line 32 of file WaveformProcessingUtils.hpp.

Referenced by WaveformProcessingUtils::ExtractFeatures().

raw_pulse_height

Int_t WaveformFeatures::raw_pulse_height

Extremum of the raw, pre-baseline-subtraction trace, as a magnitude.

Compared against the saturation code to detect clipping.

Definition at line 30 of file WaveformProcessingUtils.hpp.

Referenced by WaveformProcessingUtils::ApplyQualityCuts(), and WaveformProcessingUtils::ProcessWaveform().

short_integral

Float_t WaveformFeatures::short_integral

Sum over the short gate, in ADC counts x samples.

Definition at line 38 of file WaveformProcessingUtils.hpp.

Referenced by WaveformProcessingUtils::ExtractFeatures().

timestamp

ULong64_t WaveformFeatures::timestamp

Acquisition timestamp carried through from the input record.

Definition at line 48 of file WaveformProcessingUtils.hpp.

Referenced by WaveformProcessingUtils::ExtractFeatures().

trigger_position

Int_t WaveformFeatures::trigger_position

Trigger index re-evaluated on the cropped waveform, in samples.

Definition at line 36 of file WaveformProcessingUtils.hpp.

Referenced by WaveformProcessingUtils::ProcessWaveform().

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

• include/WaveformProcessingUtils.hpp