detray::cuboid_intersector Struct Reference

Checks if a cuboid bonuding box is intersected by a ray. More...

#include <detray/navigation/intersection/bounding_box/cuboid_intersector.hpp>

Public Member Functions
template<concepts::algebra algebra_t, typename mask_t>
bool	operator() (const detail::ray< algebra_t > &ray, const mask_t &box, const dscalar< algebra_t >=0.f) const
	Operator to find intersections between ray and a cuboid aabb.

Detailed Description

Checks if a cuboid bonuding box is intersected by a ray.

This will not compute the intersection point and is meant for aabb intersection instead of navigation. For the implementation see: https://tavianator.com/2022/ray_box_boundary.html and https://github.com/acts-project/acts/blob/85a67758f79f3b01aed4025592ab6a5e5ffbd323/Core/include/Acts/Utilities/BoundingBox.ipp

Member Function Documentation

operator()()

template<concepts::algebra algebra_t, typename mask_t>

bool detray::cuboid_intersector::operator()	(	const detail::ray< algebra_t > &	ray,
		const mask_t &	box,
		const dscalar< algebra_t >	= 0.f ) const

Operator to find intersections between ray and a cuboid aabb.

Template Parameters

algebra_t

is the linear algebra implementation used

Parameters

ray	is the input ray trajectory
box	is the input mask The optional tolerance argument is retained for intersector compatibility and is not used by this axis-aligned box test.

Returns

true if the cuboid aabb was intersected