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PVector rotation (Read 876 times)
Bejoscha
PVector rotation
Mar 18th, 2010, 5:41am  
For simplicity of working with vectors it would be good to have a method of vector-rotation. Of course, one can always do the maths onself, but the whole idea of PVector is to simply things, right?
Suggestion

PVector.set(/get)angle(rho,phi) which sets(/gets) the angle of the vector with respect to the x-axis in the XY plane and with respect to the XY-plane regardless of the length of the vector. (The origin of the vector is assumed to be 0/0/0 of course)
Angles should be return 0..TWOPI so that the are not ambiguouse.
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