BaselineSubtractedNeighborPeakWindowSum

class ctapipe.image.BaselineSubtractedNeighborPeakWindowSum(**kwargs: Any)

Bases: NeighborPeakWindowSum

Extractor that first subtracts the baseline before summing in a window about the peak defined by the waveforms in neighboring pixels.

Attributes Summary

baseline_end	End sample for baseline estimation
baseline_start	Start sample for baseline estimation

Methods Summary

__call__(waveforms, tel_id, ...)

Call the relevant functions to fully extract the charge and time for the particular extractor.

Attributes Documentation

baseline_end

End sample for baseline estimation

baseline_start

Start sample for baseline estimation

Methods Documentation

__call__(waveforms, tel_id, selected_gain_channel, broken_pixels) → DL1CameraContainer

Call the relevant functions to fully extract the charge and time for the particular extractor.

Parameters:

waveformsndarray

Waveforms stored in a numpy array of shape (n_channels, n_pix, n_samples).

tel_idint

The telescope id. Used to obtain to correct traitlet configuration and instrument properties

selected_gain_channelndarray

The channel selected in the gain selection, per pixel. Required in some cases to calculate the correct correction for the charge extraction.

broken_pixelsndarray

Mask of broken pixels used for certain ImageExtractor types. Shape: (n_channels, n_pix)

Returns:

DL1CameraContainer:

extracted images and validity flags