diff options
Diffstat (limited to 'resources/libraries/python/MLRsearch/WidthArithmetics.py')
| -rw-r--r-- | resources/libraries/python/MLRsearch/WidthArithmetics.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/resources/libraries/python/MLRsearch/WidthArithmetics.py b/resources/libraries/python/MLRsearch/WidthArithmetics.py index 81decfd12f..21316c5441 100644 --- a/resources/libraries/python/MLRsearch/WidthArithmetics.py +++ b/resources/libraries/python/MLRsearch/WidthArithmetics.py @@ -54,10 +54,12 @@ def halve_relative_width(relative_width, goal_width): fallback_width = 1.0 - math.sqrt(1.0 - relative_width) # Wig means Width In Goals. wig = math.log(1.0 - relative_width) / math.log(1.0 - goal_width) - cwig = math.ceil(wig) - if wig <= 2.0 or cwig != math.ceil(wig * ROUNDING_CONSTANT): + cwig = 2.0 * math.ceil(wig / 2.0) + fwig = 2.0 * math.ceil(wig * ROUNDING_CONSTANT / 2.0) + if wig <= 2.0 or cwig != fwig: + # Avoid too uneven splits. return fallback_width - coefficient = cwig // 2 + coefficient = cwig / 2 new_width = multiply_relative_width(goal_width, coefficient) return new_width |