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clean up the circulator and iterator types

This commit is contained in:
Andreas Fabri 2022-03-04 09:57:53 +00:00
parent ed83f2acfb
commit 3c8d97c4fa
1 changed files with 6 additions and 6 deletions
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12
Polygon/include/CGAL/Polygon_2.h
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@ -274,11 +274,11 @@ class Polygon_2 {
/// Returns a constant iterator that allows to traverse the /// Returns a constant iterator that allows to traverse the
/// vertices of the polygon. /// vertices of the polygon.
Vertex_const_iterator vertices_begin() const Vertex_iterator vertices_begin() const
{ return const_cast<Polygon_2&>(*this).d_container.begin(); } { return const_cast<Polygon_2&>(*this).d_container.begin(); }
/// Returns the corresponding past-the-end iterator. /// Returns the corresponding past-the-end iterator.
Vertex_const_iterator vertices_end() const Vertex_iterator vertices_end() const
{ return const_cast<Polygon_2&>(*this).d_container.end(); } { return const_cast<Polygon_2&>(*this).d_container.end(); }
/// returns the range of vertices. /// returns the range of vertices.
@ -290,12 +290,12 @@ class Polygon_2 {
// Vertex_const_circulator vertices_circulator() const // Vertex_const_circulator vertices_circulator() const
// { return Vertex_const_circulator(&d_container, d_container.begin()); } // { return Vertex_const_circulator(&d_container, d_container.begin()); }
/// Returns a mutable circulator that allows to traverse the /// Returns a constant circulator that allows to traverse the
/// vertices of the polygon. /// vertices of the polygon.
Vertex_const_circulator vertices_circulator() const Vertex_circulator vertices_circulator() const
{ {
Polygon_2& self = const_cast<Polygon_2&>(*this); Polygon_2& self = const_cast<Polygon_2&>(*this);
return Vertex_const_circulator(&self.d_container, return Vertex_circulator(&self.d_container,
self.d_container.begin()); self.d_container.begin());
} }
@ -404,7 +404,7 @@ class Polygon_2 {
self.d_container.end(), traits); self.d_container.end(), traits);
} }
/// Returns topmost vertex of the polygon with the largest /// Returns the topmost vertex of the polygon with the largest
/// `y`-coordinate. /// `y`-coordinate.
Vertex_const_iterator top_vertex() const Vertex_const_iterator top_vertex() const
{ {