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CGAL 6.0 - 2D and 3D Linear Geometry Kernel
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AdaptableTernaryFunction CGAL::normal() CGAL::unit_normal() Operations | |
A model of this concept must provide: | |
| Kernel::Vector_3 | operator() (const Kernel::Point_3 &p, const Kernel::Point_3 &q, const Kernel::Point_3 &r) |
computes the unit normal of the vectors q-p and r-p. | |
| Kernel::Vector_3 Kernel::ConstructUnitNormal_3::operator() | ( | const Kernel::Point_3 & | p, |
| const Kernel::Point_3 & | q, | ||
| const Kernel::Point_3 & | r | ||
| ) |
computes the unit normal of the vectors q-p and r-p.
This requires that Kernel::FT supports the sqrt operation.