CGAL 5.6 - 2D and 3D Linear Geometry Kernel
|
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.