using floor(x + 0.5) in C.
atan2(y,x) returns four quadrant angle from -pi to pi
be careful there may be no defination for atan2(0,0). It may return zero or crash.
Wednesday, November 23, 2005
round(x)
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Road to my grill day ...
using floor(x + 0.5) in C.
atan2(y,x) returns four quadrant angle from -pi to pi
be careful there may be no defination for atan2(0,0). It may return zero or crash.
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