#include <itkEllipsoidInteriorExteriorSpatialFunction.h>
Implements a function that returns 1 for points inside or on the surface of a ellipsoid and 0 for points outside the ellipsoid. The orientation of the n-dimensional ellipsoid axes are defined by n orthogonal vectors. See Examples/EllipsoidInteriorExteriorSpatialFunction/README for an example of creating an Ellipsoid in an image.
1.3.5 written by Dimitri van Heesch,
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