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Unread 13-07-2011, 21:16
ajd ajd is offline
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Re: Cartesian to angle

Why would you want atan2(0,0) to return 0, as opposed to any other value? If your point is at the origin, the line between the origin and your point could point in any direction. What is the use case for atan2(0,0) = 0 being helpful?