trunc_to_inf and add an alias trunc_to_zero for regular trunc ??
On Saturday, March 12, 2016 at 1:49:41 PM UTC+2, Jeffrey Sarnoff wrote: > > x = trunc(fp) yields fp rounded towards zero to the closest integer valued > float. > What name would you give to the complementary function, rounding away from > zero to the closest integer valued float? > > stretch(fp) = signbit(fp) ? floor(fp) : ceil(fp) # abs(trunc(fp) - > stretch(fp)) is 0.0 when fp is integer valued and is 1.0 otherwise > > > >
