Wolfgang Wieser wrote:
> Since atan2() will return values in range -Pi..Pi, the return value
> of the pattern will be in range 0.25 .. 0.25+2*Pi and not in range
>
Grbml... I mean 0.25 .. 1.25, i.e. 0.25 + 2*Pi/(2*Pi). -Sigh-

Wolfgang

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