diff options
Diffstat (limited to 'src/common/include/gudhi/distance_functions.h')
-rw-r--r-- | src/common/include/gudhi/distance_functions.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/common/include/gudhi/distance_functions.h b/src/common/include/gudhi/distance_functions.h index 20b04000..9ab35fb1 100644 --- a/src/common/include/gudhi/distance_functions.h +++ b/src/common/include/gudhi/distance_functions.h @@ -75,11 +75,29 @@ class Euclidean_distance { * The points are assumed to have the same dimension. */ class Minimal_enclosing_ball_radius { public: + /** \brief Minimal_enclosing_ball_radius from two points. + * + * @param[in] point_1 First point. + * @param[in] point_2 second point. + * @return The minimal enclosing ball radius for the two points (aka. Euclidean distance / 2.). + * + * \tparam Point must be a range of Cartesian coordinates. + * + */ template< typename Point > typename std::iterator_traits<typename boost::range_iterator<Point>::type>::value_type - operator()(const Point& p1, const Point& p2) const { - return Euclidean_distance()(p1, p2) / 2.; + operator()(const Point& point_1, const Point& point_2) const { + return Euclidean_distance()(point_1, point_2) / 2.; } + /** \brief Minimal_enclosing_ball_radius from a point cloud. + * + * @param[in] point_cloud The points. + * @return The minimal enclosing ball radius for the points. + * + * \tparam Point_cloud must be a range of points with Cartesian coordinates. + * Point_cloud is a range over a range of Coordinate. + * + */ template< typename Point_cloud, typename Point_iterator = typename boost::range_const_iterator<Point_cloud>::type, typename Point= typename std::iterator_traits<Point_iterator>::value_type, |