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Removed obsolete make_curve_2

This commit is contained in:
Efi Fogel 2021-03-01 00:06:52 +02:00
parent 5690fb11e0
commit 5192d00a68
1 changed files with 0 additions and 53 deletions
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53
Arrangement_on_surface_2/include/CGAL/Arr_polyline_traits_2.h
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@ -597,59 +597,6 @@ public:
Construct_x_monotone_curve_2 construct_x_monotone_curve_2_object() const
{ return Construct_x_monotone_curve_2(*this); }
/*! This should be removed!
* First, the optional that specify whether to duplicate the first point does not belong here;
* that is, if the user wants to duplicate, she should do it before calling this function.
* Secondlt, the functor Construct_curve_2 should be used instead!
* Obtain a Curve_2 object from a range of points.
*/
template <typename PointRange>
static Curve_2 make_curve_2(const PointRange& points,
bool duplicate_first_point = false)
{
if (duplicate_first_point)
return make_curve_2_impl(boost::range::join(points,
make_single(*points.begin())));
else
return make_curve_2_impl(points);
}
// This should be removed (see above)!
template <typename PointRange>
static Curve_2 make_curve_2_impl(const PointRange& points)
{
#if 0
auto ctr = construct_curve_2_object();
return ctr(points);
#else
using Point_iterator = typename PointRange::const_iterator;
using Zip_iterator =
boost::zip_iterator<boost::tuple<Point_iterator, Point_iterator> >;
Point_iterator begin = points.begin();
Point_iterator begin_plus_1 = begin;
++begin_plus_1;
Point_iterator end = points.end();
Point_iterator end_minus_1 = end;
--end_minus_1;
auto point_pair_to_segment = [](const typename Zip_iterator::reference& t)
-> typename Segment_traits_2::Curve_2
{
return typename Segment_traits_2::Curve_2(boost::get<0>(t),
boost::get<1>(t));
};
return Curve_2
(boost::make_transform_iterator
(boost::make_zip_iterator(boost::make_tuple(begin, begin_plus_1)),
point_pair_to_segment),
boost::make_transform_iterator
(boost::make_zip_iterator(boost::make_tuple(end_minus_1, end)),
point_pair_to_segment));
#endif
}
/*! Deprecated!
* Obtain the segment traits.
* \return the segment traits.