import numpy as np
import strax
import amstrax
export, __all__ = strax.exporter()
[docs]@export
def hit_min_amplitude(model, n_tpc_pmts=16):
"""Return hitfinder height threshold to use in processing.
:param model: Model name (str), or int to use a uniform threshold,
or array/tuple or thresholds to use.
:param threshold: value of the threshold to be applied in ADC counts.
"""
if isinstance(model, (int, float)):
return np.ones(n_tpc_pmts, dtype=np.int16) * model
if isinstance(model, (tuple, np.ndarray)):
return model
if model == 'xamsl_thresholds':
# ADC thresholds used for XAMSL PMTs
# (January 20 2022)
n_tpc_pmts = 4
result = 15 * np.ones(n_tpc_pmts, dtype=np.int16)
return result
if model == 'xams_thresholds':
# ADC thresholds used for XAMS PMTs
# (January 20 2022)
result = 15 * np.ones(n_tpc_pmts, dtype=np.int16)
return result
raise ValueError(f"Unknown ADC threshold model {model}")