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factorize a lambda function

This commit is contained in:
Laurent Rineau 2024-01-04 14:47:45 +01:00
parent 9b843a901d
commit 87f6a352d1
1 changed files with 14 additions and 16 deletions
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30
Triangulation_3/include/CGAL/Constrained_Delaunay_triangulation_3.h
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@ -1675,6 +1675,17 @@ private:
bool reversed_orientation = false; bool reversed_orientation = false;
}; };
static auto vertex_of_cdt_2_functor(const CDT_2& cdt_2) {
return [&, hint = CDT_2_face_handle{}](const auto& p) mutable {
int i;
typename CDT_2::Locate_type lt;
const auto fh = cdt_2.locate(p, lt, i, hint);
CGAL_assume(lt == CDT_2::VERTEX);
hint = fh;
return fh->vertex(i);
};
}
template <typename Tr> template <typename Tr>
static auto facet_is_facet_of_cdt_2(const Tr& tr, typename Tr::Facet f, const CDT_2& cdt_2) static auto facet_is_facet_of_cdt_2(const Tr& tr, typename Tr::Facet f, const CDT_2& cdt_2)
-> std::optional<Oriented_face_of_cdt_2> -> std::optional<Oriented_face_of_cdt_2>
@ -1684,14 +1695,7 @@ private:
const auto v1 = c->vertex(Tr::vertex_triple_index(facet_index, 1)); const auto v1 = c->vertex(Tr::vertex_triple_index(facet_index, 1));
const auto v2 = c->vertex(Tr::vertex_triple_index(facet_index, 2)); const auto v2 = c->vertex(Tr::vertex_triple_index(facet_index, 2));
auto v = [&, hint = CDT_2_face_handle{}](const auto& p) mutable { auto v = vertex_of_cdt_2_functor(cdt_2);
int i;
typename CDT_2::Locate_type lt;
const auto fh = cdt_2.locate(p, lt, i, hint);
CGAL_assume(lt == CDT_2::VERTEX);
hint = fh;
return fh->vertex(i);
};
const auto cdt_2_v0 = v(tr.point(v0)); const auto cdt_2_v0 = v(tr.point(v0));
const auto cdt_2_v1 = v(tr.point(v1)); const auto cdt_2_v1 = v(tr.point(v1));
@ -1711,14 +1715,8 @@ private:
auto edge_of_cdt_2(const CDT_2& cdt_2, const Vertex_handle va, const Vertex_handle vb) const auto edge_of_cdt_2(const CDT_2& cdt_2, const Vertex_handle va, const Vertex_handle vb) const
-> std::optional<typename CDT_2::Edge> -> std::optional<typename CDT_2::Edge>
{ {
auto v = [&, hint = CDT_2_face_handle{}](const auto& p) mutable { auto v = vertex_of_cdt_2_functor(cdt_2);
int i;
typename CDT_2::Locate_type lt;
const auto fh = cdt_2.locate(p, lt, i, hint);
CGAL_assume(lt == CDT_2::VERTEX);
hint = fh;
return fh->vertex(i);
};
const auto cdt_2_v0 = v(this->point(va)); const auto cdt_2_v0 = v(this->point(va));
const auto cdt_2_v1 = v(this->point(vb)); const auto cdt_2_v1 = v(this->point(vb));
CDT_2_face_handle fh; CDT_2_face_handle fh;