Patrick Mullen wrote:
Yeah, shouldn't it be math.sqrt(dist)?
Although you might want to just return the distance^2 so the user can
decide whether a sqrt is necessary or not.
Yes -- often you don't need the sqrt, e.g.
if you just want to compare two distances.
Either way, the value you're calling 'dist'
should really be called 'distsq' or something.
--
Greg Ewing, Computer Science Dept, +--------------------------------------+
University of Canterbury, | Carpe post meridiem! |
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