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CGAL 6.0 - 2D and 3D Linear Geometry Kernel
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AdaptableTernaryFunction CGAL::Circle_2<Kernel> Operations | |
A model of this concept must provide: | |
| Kernel::Circle_2 | operator() (Kernel::Point_2 const ¢er, Kernel::FT const &squared_radius, Orientation const &orientation=COUNTERCLOCKWISE) |
introduces a variable of type Kernel::Circle_2. | |
| Kernel::Circle_2 | operator() (Kernel::Point_2 const &p, Kernel::Point_2 const &q, Kernel::Point_2 const &r) |
introduces a variable of type Kernel::Circle_2. | |
| Kernel::Circle_2 | operator() (Kernel::Point_2 const &p, Kernel::Point_2 const &q, Orientation const &orientation=COUNTERCLOCKWISE) |
introduces a variable of type Kernel::Circle_2. | |
| Kernel::Circle_2 | operator() (Kernel::Point_2 const ¢er, Orientation const &orientation=COUNTERCLOCKWISE) |
introduces a variable of type Kernel::Circle_2. | |
| Kernel::Circle_2 Kernel::ConstructCircle_2::operator() | ( | Kernel::Point_2 const & | center, |
| Kernel::FT const & | squared_radius, | ||
| Orientation const & | orientation = COUNTERCLOCKWISE |
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| ) |
introduces a variable of type Kernel::Circle_2.
It is initialized to the circle with center center, squared radius squared_radius and orientation orientation.
orientation != CGAL::COLLINEAR and squared_radius >= 0. | Kernel::Circle_2 Kernel::ConstructCircle_2::operator() | ( | Kernel::Point_2 const & | center, |
| Orientation const & | orientation = COUNTERCLOCKWISE |
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| ) |
introduces a variable of type Kernel::Circle_2.
It is initialized to the circle with center center, squared radius zero and orientation orientation.
orientation != CGAL::COLLINEAR. is_degenerate() = true. | Kernel::Circle_2 Kernel::ConstructCircle_2::operator() | ( | Kernel::Point_2 const & | p, |
| Kernel::Point_2 const & | q, | ||
| Kernel::Point_2 const & | r | ||
| ) |
introduces a variable of type Kernel::Circle_2.
It is initialized to the unique circle which passes through the points p, q and r. The orientation of the circle is the orientation of the point triple p, q, r.
p, q, and r are not collinear. | Kernel::Circle_2 Kernel::ConstructCircle_2::operator() | ( | Kernel::Point_2 const & | p, |
| Kernel::Point_2 const & | q, | ||
| Orientation const & | orientation = COUNTERCLOCKWISE |
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| ) |
introduces a variable of type Kernel::Circle_2.
It is initialized to the circle with diameter pq and orientation orientation.
orientation != CGAL::COLLINEAR.