vle-vector-crossproduct


(vle-vector-crossproduct  vec1  vec2)

This function returns the cross-product vector of vector vec1 and vector vec2.

Arguments

vec1  a 2d or 3d vector list

vec2  a 2d or 3d vector list

Return

(vecX vecY vecZ)  always a 3d vector list

Example

(setq v1 '(2 0 0) v2 '(0 3 0))
(vle-vector-crossproduct v1 v2)
(0.0 0.0 6.0)

Remarks

the cross-product vector is orthogonal to both argument vectors;
the returned crossproduct vector is not normalised !



©  Bricsys NV. All rights reserved.