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fix intersection point computation

This commit is contained in:
Sébastien Loriot 2023-03-06 14:03:24 +01:00
parent 2fade29214
commit f3e4a60f96
1 changed files with 5 additions and 5 deletions
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10
Intersections_3/include/CGAL/Intersections_3/internal/Triangle_3_Triangle_3_intersection.h
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@ -141,7 +141,7 @@ struct Point_on_triangle
if (t1_t2_ids.second==-1)
return point_from_id(p1,q1,r1,t1_t2_ids.first);
return k.construct_barycenter_3_object()(point_from_id(p2,q2,r2,(t1_t2_ids.second+1)%3), alpha, point_from_id(p2,q2,r2,t1_t2_ids.second)) ;
return k.construct_barycenter_3_object()(point_from_id(p1,q1,r1,(t1_t2_ids.first+1)%3), alpha, point_from_id(p1,q1,r1,t1_t2_ids.first)) ;
}
};
@ -160,8 +160,8 @@ intersection(const Point_on_triangle<Kernel>& p,
{
#ifdef CGAL_DEBUG_COPLANAR_T3_T3_INTERSECTION
std::cout << " calling intersection: ";
std::cout << " (" << p.id1() << "," << p.id2() << ",[" << p.alpha << "])-";
std::cout << " (" << q.id1() << "," << q.id2() << ",[" << q.alpha << "]) || e" << edge_id_t1 << "\n";
std::cout << " (" << p.id1() << "," << p.id2() << ",[" << p.alpha << "]) -";
std::cout << " (" << q.id1() << "," << q.id2() << ",[" << q.alpha << "]) || e" << edge_id_t1 << "\n";
#endif
typedef Point_on_triangle<Kernel> Pot;
switch(p.id1())
@ -354,8 +354,8 @@ intersection_coplanar_triangles(const typename K::Triangle_3& t1,
};
std::cout << "intersection_coplanar_triangles\n";
std::ofstream("/tmp/t1.polylines.txt") << to_string(t1) << "\n";
std::ofstream("/tmp/t2.polylines.txt") << to_string(t2) << "\n";
std::ofstream("/tmp/t1.polylines.txt") << std::setprecision(17) << to_string(t1) << "\n";
std::ofstream("/tmp/t2.polylines.txt") << std::setprecision(17) << to_string(t2) << "\n";
#endif
const typename K::Point_3& p1 = t1.vertex(0),
q1 = t1.vertex(1),