vle-vector-to3d


(vle-vector-to3d  vec)

This function returns a 3-element list representing a 3D point/vector for a given vec 2D or 3D list.

Arguments

vec  (list) a 2d or 3d point/vector list of 2 or 3 integer or double values

Return

a 3-element list representing a 3D point/vector for a given 2D or 3D list, or NIL

Example

(vle-vector-to3d  '(10 11))  returns '(10 11 0)

Remarks




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