drawing ellipsoid


I want to draw ellipse(2D), so I try to use "drawellipsoid". Does anybody know what's the center points and radius mean?

Thanks in advance


  • I assume the ''center points'' is referring to the two foci of the ellipse section, but ellipsoids don't have radii so not totally sure what is meant by that.

  • Yes, the points refer to the two foci of the ellipsoid. As far as I understand, the ellipsoid is inscribed in a sphere with a radius equal to half of the 'ellipsoid radius' that you specified in the XML file.

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