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set bound so that some curves ARE closer

This commit is contained in:
Andreas Fabri 2024-12-27 12:16:04 +00:00
parent 8c7601ff8f
commit 3d2bc4414c
1 changed files with 6 additions and 2 deletions
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8
Frechet_distance/examples/Frechet_distance/Frechet_DS_3.cpp
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@ -32,9 +32,13 @@ int main(int argc, char* argv[])
CGAL::FrechetDistanceNearNeighborsDS<Curve, Traits> ds; CGAL::FrechetDistanceNearNeighborsDS<Curve, Traits> ds;
ds.insert(curves); ds.insert(curves);
double distance = 10; for(const Curve& c : curves){
std::pair<double, double> res = CGAL::approximate_Frechet_distance(c, query, 0.000001);
std::cout << "The Frechet distance between the polylines is between " << res.first << " and " << res.second << std::endl;
}
double distance = 16;
std::vector<std::size_t> result = ds.get_close_curves(query, distance); std::vector<std::size_t> result = ds.get_close_curves(query, distance);
std::cout << result.size() << "curves at Frechet distance closer than " << distance << std::endl; std::cout << result.size() << " curves at Frechet distance closer than " << distance << std::endl;
return 0; return 0;
} }