namespace geode::detail
namespace detail {
// global functions
template <index_t dimension>
absl::optional<local_index_t> snapping_detection(
const SolidMesh<dimension>& solid,
index_t polyhedron,
const Point<dimension>& point
);
template <index_t dimension>
absl::optional<local_index_t> snapping_detection(
const SolidMesh<dimension>& solid,
const PolyhedronFacet& facet,
const Point<dimension>& point
);
template <index_t dimension>
absl::optional<local_index_t> snapping_detection(
const SurfaceMesh<dimension>& surface,
index_t polygon,
const Point<dimension>& point
);
} // namespace detail