| 3D-VECTOR-TO-ARRAY 3-by-1 lisp array of double-floats | |
Returns a 3-by-1 Lisp array of double-float numbers built from a 3D-Vector of double-floats. This can be useful for example for multiplying a GDL 3d-point (which is a 1-d vector) by a 3x3 matrix represented as a 2D Lisp array.
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