tag_pix_thr
- lstchain.image.muon.muon_analysis.tag_pix_thr(image, thr_low=50, thr_up=500, pe_thr=10)
Tag event with a double threshold on the number of pixels above 10 photoelectrons. Default values apply elimination of pedestal and calibration events
- Parameters:
- imagenp.ndarray
Number of photoelectrons in each pixel
- thr_lowint
Lower threshold for number of pixel > 10 pe
- thr_upint
Upper threshold for number of pixel > 10 pe
- pe_thr‘float’
Minimum number of photoelectrons for a pixel to be counted
- Returns:
- bool
It determines whether an event is in the given nr of pixel range