<`1jdZddlZddlZddlZejeZgdZdZdZ e fdZ e fdZ dS)z# Various round-to-integer helpers. N)noRoundotRound maybeRound roundFuncc|SNvalues 9lib/python3.11/site-packages/fontTools/misc/roundTools.pyrrs cJttj|dzS)aRound float value to nearest integer towards ``+Infinity``. The OpenType spec (in the section on `"normalization" of OpenType Font Variations `_) defines the required method for converting floating point values to fixed-point. In particular it specifies the following rounding strategy: for fractional values of 0.5 and higher, take the next higher integer; for other fractional values, truncate. This function rounds the floating-point value according to this strategy in preparation for conversion to fixed-point. Args: value (float): The input floating-point value. Returns float: The rounded value. ?)intmathfloorr s r rrs * DJus{ # #$$$r cL||}t||z |kr|n|Sr)abs)v toleranceroundroundeds r rr,s/ 588w{##y00a7r c|dkrtd|dkrtS|dkr|Stjt||S)Nrz#Rounding tolerance must be positiverrr) ValueErrorr functoolspartialrrs r rr0sN1}}>???A~~B  Z9E J J JJr ) __doc__rrlogging getLogger__name__log__all__rrrrr r r r$s g!!   %%%.$+8888 ' K K K K K Kr