40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
#include "hausdorff.h"
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#include "../../hausdorff.h"
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#include <functional>
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template <
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typename DerivedV,
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typename Kernel,
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typename Scalar>
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IGL_INLINE void igl::copyleft::cgal::hausdorff(
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const Eigen::MatrixBase<DerivedV>& V,
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const CGAL::AABB_tree<
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CGAL::AABB_traits<Kernel,
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CGAL::AABB_triangle_primitive<Kernel,
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typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
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>
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>
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> & treeB,
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const std::vector<CGAL::Triangle_3<Kernel> > & /*TB*/,
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Scalar & l,
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Scalar & u)
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{
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// Not sure why using `auto` here doesn't work with the `hausdorff` function
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// parameter but explicitly naming the type does...
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const std::function<double(const double &,const double &,const double &)>
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dist_to_B = [&treeB](
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const double & x, const double & y, const double & z)->double
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{
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CGAL::Point_3<Kernel> query(x,y,z);
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typename CGAL::AABB_tree<
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CGAL::AABB_traits<Kernel,
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CGAL::AABB_triangle_primitive<Kernel,
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typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
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>
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>
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>::Point_and_primitive_id pp = treeB.closest_point_and_primitive(query);
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return std::sqrt((query-pp.first).squared_length());
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};
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return igl::hausdorff(V,dist_to_B,l,u);
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}
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