symy


symmetry about the y-axis

Like all linear transformations that command is in 2 modes: direct and matrix.

image
obj
var

symy image

symy(0,y)image(id)inv

       Ysymmetrizes image id en y normalised between 0 and 1.

symy obj

symy(,y,z)obj(id)

        Y symmetrizes objet obj id relative to the plane parallel to the xz plane through (x, y, z) (default origin).

symy var

symy(x,y,z)var("y")

        Y symmetrizes objet variable x en y relative to the plane parallel to the xz plane through (x, y, z) (default origin).