vle-vector-normalise


(vle-vector-normalise  vec)

This function returns the normalised vector of vector vec (length is 1.0).

Arguments

vec  a 2d or 3d vector list

Return

(vecX vecY vecZ)  always a 3d vector list, always in unit-length (1.0)

Example

(setq vec '(1 1 3))
(vle-vector-normalise vec)
(0.301511344577764 0.301511344577764 0.904534033733291)

(setq vec '(2 2 2))
(vle-vector-normalise vec)
(0.577350269189626 0.577350269189626 0.577350269189626)

Remarks



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