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Fix for two identical points. Must be checked with André

This commit is contained in:
Andreas Fabri 2024-12-09 14:51:42 +00:00
parent 016dfbfe07
commit 4671ed9ebd
1 changed files with 5 additions and 0 deletions
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5
Frechet_distance/include/CGAL/Frechet_distance/internal/high_level_predicates.h
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@ -76,6 +76,11 @@ fill_lambda(const Point& circle_center,
} }
c -= CGAL::square(typename Traits::FT(radius)); c -= CGAL::square(typename Traits::FT(radius));
if(is_zero(a)){
I = std::make_pair(Lambda<C>(0), Lambda<C>(1));
return true;
}
FT minus_b_div_a = b / a; FT minus_b_div_a = b / a;
FT d = CGAL::square(minus_b_div_a) - c / a; FT d = CGAL::square(minus_b_div_a) - c / a;