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Merge pull request #7330 from afabri/Triangulation_2-fix_copy-GF 

Triangulation_2: Fix copy of CDT_plus_2
This commit is contained in:
Laurent Rineau 2023-03-31 11:09:21 +02:00
parent 9496b9a853 e8f1f2b9dc
commit 8fe79f6df1
2 changed files with 29 additions and 1 deletions
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2
Triangulation_2/include/CGAL/Triangulation_2/internal/Polyline_constraint_hierarchy_2.h
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@ -332,7 +332,7 @@ copy(const Polyline_constraint_hierarchy_2& ch1, std::map<Vertex_handle,Vertex_h
Vertex_list* hvl2 = new Vertex_list;
vlmap[hvl1] = hvl2;
Vertex_it vit = hvl1->skip_begin(), end = hvl1->skip_end();
for( ; vit != end; ++vit) hvl2->push_back(Node(vmap[*vit]));
for( ; vit != end; ++vit) hvl2->push_back(Node(vmap[*vit], vit.input()));
constraint_set.insert(hvl2);
}
// copy sc_to_c_map

28
Triangulation_2/test/Triangulation_2/issue_7328.cpp Normal file
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@ -0,0 +1,28 @@
#include <CGAL/Exact_predicates_exact_constructions_kernel.h>
#include <CGAL/Constrained_Delaunay_triangulation_2.h>
#include <CGAL/Constrained_triangulation_plus_2.h>
typedef CGAL::Exact_predicates_exact_constructions_kernel EPECK;
typedef CGAL::Exact_intersections_tag Itag;
typedef CGAL::Constrained_Delaunay_triangulation_2<EPECK, CGAL::Default, Itag> CDT;
typedef CGAL::Constrained_triangulation_plus_2<CDT> CDTplus;
typedef CDT::Vertex_handle Vertex_handle;
int main() {
CDTplus cdt;
std::vector<Vertex_handle> vertices;
vertices.push_back(cdt.insert(EPECK::Point_2(0.867732088229836496, -1.098635766973843797)));
vertices.push_back(cdt.insert(EPECK::Point_2(0.868834588233415861, -1.100000000000000533)));
vertices.push_back(cdt.insert(EPECK::Point_2(0.729063637498132522, -0.927047486193771419)));
vertices.push_back(cdt.insert(EPECK::Point_2(0.760857518227448626, -0.918203415668045420)));
cdt.insert_constraint(vertices[0], vertices[2]);
cdt.insert_constraint(vertices[0], vertices[3]);
CDTplus cdtC = cdt;
EPECK::Point_2 p(0.868834588233415861, -1.100000000000000533), q(0.729063637498132522, -0.927047486193771419);
cdtC.insert_constraint(p,q);
return 0;
}