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math.round is not needed in strutils (#9383)

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skilchen
2018-10-16 09:19:53 +02:00
committed by Andreas Rumpf
parent 0c04da6f26
commit f04c93b5dd
1 changed files with 4 additions and 5 deletions
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9
lib/pure/strutils.nim
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@@ -14,7 +14,7 @@
## <backends.html#the-javascript-target>`_.
import parseutils
from math import pow, round, floor, log10
from math import pow, floor, log10
from algorithm import reverse
when defined(nimVmExportFixed):
@@ -2141,14 +2141,13 @@ proc formatEng*(f: BiggestFloat,
result = significand.formatBiggestFloat(ffDecimal, precision, decimalSep='.')
else:
# Find the best exponent that's a multiple of 3
fexponent = round(floor(log10(absolute)))
fexponent = 3.0 * round(floor(fexponent / 3.0))
fexponent = floor(log10(absolute))
fexponent = 3.0 * floor(fexponent / 3.0)
# Adjust the significand for the new exponent
significand /= pow(10.0, fexponent)
# Round the significand and check whether it has affected
# Adjust the significand and check whether it has affected
# the exponent
significand = round(significand, precision)
absolute = abs(significand)
if absolute >= 1000.0:
significand *= 0.001