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Source code for dials.extensions.null_background_ext
from __future__ import absolute_import, division
from __future__ import print_function
[docs]class NullBackgroundExt(object):
""" An extension class implementing Null background subtraction. """
name = "null"
def __init__(self, params, experiments):
"""Initialise the algorithm.
:param params: The input phil parameters
:param experiments: The experiment list
"""
pass
[docs] def compute_background(self, reflections, image_volume=None):
"""
Compute the background.
:param reflections: The list of reflections
"""
from dials.algorithms.background import set_shoebox_background_value
from dials.array_family import flex
set_shoebox_background_value(reflections["shoebox"], 0)
return flex.bool(len(reflections), True)
