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Profiling speedup #3: reduce number of function calls inside get_index_from_base_index because it gets called *a lot* in loops

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Rob McMullen 2017-10-05 23:18:41 -07:00
parent 1adb4f0a61
commit a05d66cde6
1 changed files with 1 additions and 1 deletions
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2
atrcopy/segments.py
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@ -606,7 +606,7 @@ class DefaultSegment(object):
index = r.get_reverse_index(base_index) index = r.get_reverse_index(base_index)
else: else:
index = base_index - r.get_raw_index(0) index = base_index - r.get_raw_index(0)
if not self.is_valid_index(index): if index < 0 or index >= self.rawdata.data_length:
raise IndexError("index %d not in this segment" % base_index) raise IndexError("index %d not in this segment" % base_index)
return index return index