update bundled_deps

bundled_deps/libigl/igl/copyleft/cgal/hausdorff.cpp

@@ -0,0 +1,39 @@
+#include "hausdorff.h"
+#include "../../hausdorff.h"
+#include <functional>
+
+template <
+  typename DerivedV,
+  typename Kernel,
+  typename Scalar>
+IGL_INLINE void igl::copyleft::cgal::hausdorff(
+  const Eigen::MatrixBase<DerivedV>& V,
+  const CGAL::AABB_tree<
+    CGAL::AABB_traits<Kernel, 
+      CGAL::AABB_triangle_primitive<Kernel, 
+        typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
+      >
+    >
+  > & treeB,
+  const std::vector<CGAL::Triangle_3<Kernel> > & /*TB*/,
+  Scalar & l,
+  Scalar & u)
+{
+  // Not sure why using `auto` here doesn't work with the `hausdorff` function
+  // parameter but explicitly naming the type does...
+  const std::function<double(const double &,const double &,const double &)> 
+    dist_to_B = [&treeB](
+    const double & x, const double & y, const double & z)->double
+  {
+    CGAL::Point_3<Kernel> query(x,y,z);
+    typename CGAL::AABB_tree<
+      CGAL::AABB_traits<Kernel, 
+        CGAL::AABB_triangle_primitive<Kernel, 
+          typename std::vector<CGAL::Triangle_3<Kernel> >::iterator
+        >
+      >
+    >::Point_and_primitive_id pp = treeB.closest_point_and_primitive(query);
+    return std::sqrt((query-pp.first).squared_length());
+  };
+  return igl::hausdorff(V,dist_to_B,l,u);
+}