CGAL 4.4 - Bounding Volumes
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This concept defines the requirements for traits classes of CGAL::Min_circle_2<Traits>
.
CGAL::Min_circle_2<Traits>
Types | |
typedef unspecified_type | Point |
The point type must provide default and copy constructor, assignment and equality test. More... | |
typedef unspecified_type | Circle |
The circle type must fulfill the requirements listed below in the next section. More... | |
Variables | |
Circle | circle |
The current circle. More... | |
Creation | |
MinCircle2Traits () | |
MinCircle2Traits (const MinCircle2Traits &) | |
Operations | |
The following predicate is only needed, if the member function | |
CGAL::Orientation | orientation (const Point &p, const Point &q, const Point &r) const |
returns constants CGAL::LEFT_TURN , CGAL::COLLINEAR , or CGAL::RIGHT_TURN iff r lies properly to the left of, on, or properly to the right of the oriented line through p and q , resp. More... | |
The circle type must fulfill the requirements listed below in the next section.
The point type must provide default and copy constructor, assignment and equality test.
MinCircle2Traits::MinCircle2Traits | ( | ) |
MinCircle2Traits::MinCircle2Traits | ( | const MinCircle2Traits & | ) |
CGAL::Orientation MinCircle2Traits::orientation | ( | const Point & | p, |
const Point & | q, | ||
const Point & | r | ||
) | const |
returns constants CGAL::LEFT_TURN
, CGAL::COLLINEAR
, or CGAL::RIGHT_TURN
iff r
lies properly to the left of, on, or properly to the right of the oriented line through p
and q
, resp.
Circle MinCircle2Traits::circle |
The current circle.
This variable is maintained by the algorithm, the user should neither access nor modify it directly.