#include <OpenMS/ANALYSIS/OPENSWATH/PeakIntegrator.h>

Public Attributes
double	width_at_5 = 0.0

double	width_at_10 = 0.0

double	width_at_50 = 0.0

double	start_position_at_5 = 0.0

double	start_position_at_10 = 0.0

double	start_position_at_50 = 0.0

double	end_position_at_5 = 0.0

double	end_position_at_10 = 0.0

double	end_position_at_50 = 0.0

double	total_width = 0.0

double	tailing_factor = 0.0

double	asymmetry_factor = 0.0

double	slope_of_baseline = 0.0

double	baseline_delta_2_height = 0.0

Int	points_across_baseline = 0

Int	points_across_half_height = 0

Member Data Documentation

◆ asymmetry_factor

double asymmetry_factor = 0.0

The asymmetry factor is a measure of peak tailing. It is defined as the distance from the center line of the peak to the back slope divided by the distance from the center line of the peak to the front slope, with all measurements made at 10% of the maximum peak height. asymmetry_factor = As = b/a where a is min width to peak maximum at 10% max peak height b is max width to peak maximum at 10% max peak height

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ baseline_delta_2_height

double baseline_delta_2_height = 0.0

The change in baseline divided by the height is a way of comparing the influence of the change of baseline on the peak height.

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ end_position_at_10

double end_position_at_10 = 0.0

The end position at which the intensity is 10% the peak's height.

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ end_position_at_5

double end_position_at_5 = 0.0

The end position at which the intensity is 5% the peak's height.

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ end_position_at_50

double end_position_at_50 = 0.0

The end position at which the intensity is 50% the peak's height.

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ points_across_baseline

Int points_across_baseline = 0

The number of points across the baseline.

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ points_across_half_height

Int points_across_half_height = 0

The number of points across half the peak's height.

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ slope_of_baseline

double slope_of_baseline = 0.0

The slope of the baseline is a measure of slope change. It is approximated as the difference in baselines between the peak start and peak end.

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ start_position_at_10

double start_position_at_10 = 0.0

The start position at which the intensity is 10% the peak's height.

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ start_position_at_5

double start_position_at_5 = 0.0

The start position at which the intensity is 5% the peak's height.

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ start_position_at_50

double start_position_at_50 = 0.0

The start position at which the intensity is 50% the peak's height.

Referenced by MRMTransitionGroupPicker::createMRMFeature().

◆ tailing_factor

double tailing_factor = 0.0

The tailing factor is a measure of peak tailing. It is defined as the distance from the front slope of the peak to the back slope divided by twice the distance from the center line of the peak to the front slope, with all measurements made at 5% of the maximum peak height. tailing_factor = Tf = W0.05/2a where W0.05 is peak width at 5% max peak height a = min width to peak maximum at 5% max peak height b = max width to peak maximum at 5% max peak height 0.9 < Tf < 1.2 front Tf < 0.9 tailing Tf > 1.2

Referenced by MRMTransitionGroupPicker::createMRMFeature().