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Kernel::FT
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fo.operator() ( Kernel::Sphere_3 s)
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returns the squared radius of .
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Kernel::FT
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fo.operator() ( Kernel::Point_3 p, Kernel::Point_3 q, Kernel::Point_3 r, Kernel::Point_3 s)
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returns the squared radius of the sphere passing through , ,
and . | Precondition: | p, q, r and s are not coplanar. |
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Kernel::FT
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fo.operator() ( Kernel::Point_3 p, Kernel::Point_3 q, Kernel::Point_3 r)
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returns the squared radius of the sphere passing through , and
, and whose center is in the plane defined by these three points.
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Kernel::FT
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fo.operator() ( Kernel::Point_3 p, Kernel::Point_3 q)
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returns the squared radius of the smallest circle passing through ,
and , i.e. one fourth of the squared distance between and .
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