random_collinear_points

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CGAL::random_collinear_points_2

Definition

template <class RandomAccessIterator, class OutputIterator>

OutputIterator

random_collinear_points_2 (
RandomAccessIterator first,
RandomAccessIterator last,
std::size_t n,
OutputIterator first2,
Random& rnd = default_random,
Creator creator = Creator_uniform_2<Kernel_traits<P>::Kernel::RT,P>)

randomly chooses two points from the range [first,last), creates a random third point on the segment connecting these two points, writes it to first2, and repeats this n times, thus writing n points to first2 that are collinear with points in the range [first,last). Three random numbers are needed from rnd for each point. Returns the value of first2 after inserting the n points.

Requirements

Creator must be a function object accepting two double values x and y and returning an initialized point (x,y) of type P. Predefined implementations for these creators like the default can be found in Section 72.9.
The value_type of the RandomAccessIterator must be assignable to P. P is equal to the value_type of the RandomAccessIterator when using the default initializer.
The expressions to_double((*first).x()) and to_double((*first).y()) must result in the respective coordinate values.

CGAL::random_collinear_points_2

Definition

Requirements

See Also