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CGAL 6.0 - Principal Component Analysis
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The function barycenter() computes the barycenter (weighted center of mass) of a set of 2D or 3D weighted points.
The weight associated to each point is specified using a std::pair storing the point and its weight.
There is a set of overloaded barycenter functions for 2D and 3D weighted points. The user can also optionally pass an explicit kernel, in case the default, based on Kernel_traits is not sufficient. The dimension is also deduced automatically.
Functions | |
| template<typename InputIterator > | |
| Deduced | CGAL::barycenter (InputIterator first, InputIterator beyond) |
| computes the barycenter of a non-empty set of 2D or 3D weighted points. | |
| template<typename InputIterator , typename K > | |
| Deduced | CGAL::barycenter (InputIterator first, InputIterator beyond, const K &k) |
| computes the barycenter of a non-empty set of 2D or 3D weighted points. | |
| Deduced CGAL::barycenter | ( | InputIterator | first, |
| InputIterator | beyond | ||
| ) |
#include <CGAL/barycenter.h>
computes the barycenter of a non-empty set of 2D or 3D weighted points.
K::Point_2 or K::Point_3 depending on the dimension of the input values, where K is | InputIterator | must have std::pair<K::Point_2, K::FT> or std::pair<K::Point_3, K::FT> as value type. |
| Deduced CGAL::barycenter | ( | InputIterator | first, |
| InputIterator | beyond, | ||
| const K & | k | ||
| ) |
#include <CGAL/barycenter.h>
computes the barycenter of a non-empty set of 2D or 3D weighted points.
K::Point_2 or K::Point_3 depending on the dimension of the input values.| InputIterator | must have std::pair<K::Point_2, K::FT> or std::pair<K::Point_3, K::FT> as value type. |