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C++ API

       v = vrml_ellipsoid (moment, col) - Ellipsoid 

 moment : 3x3 : Define elipsoid by x'*moment*x = 1
  or      3   :  use diag(moment)
  or      1   :  use diag(moment([1,1,1]))   default : eye(3)

 col    : 3   : Color                        default : [0.3 0.4 0.9]

Package: vrml