detray::intersection_point_err< algebra_t > Struct Template Reference

Result of intersector: Distance, intersection point (2D or 3D, local/global) and error estimate on distance (for mask resolution). More...

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

Inheritance diagram for detray::intersection_point_err< algebra_t >:

Collaboration diagram for detray::intersection_point_err< algebra_t >:

Public Types
using	point2_type = dpoint2D<algebra_t>
	Two-dimensional point type used by planar intersectors.
using	point3_type = dpoint3D<algebra_t>
	Three-dimensional point type used by the result.
using	point_type = point3_type
	Point type exposed by this result.
using	scalar_type = dscalar<algebra_t>
	Scalar type used for path lengths and their uncertainty.

Public Member Functions
constexpr	intersection_point_err ()=default
	Construct an invalid result with default path and position values.
constexpr	intersection_point_err (const base_type &base_ip)
	Copy the position-bearing intersection result.
constexpr	intersection_point_err (const intersection_point< algebra_t, point2_type, !intersection::contains_pos > &ip)
	Preserve the path from a position-free 2D result.
constexpr	intersection_point_err (const intersection_point< algebra_t, point3_type, !intersection::contains_pos > &ip)
	Preserve the path from a position-free 3D result.
constexpr	intersection_point_err (const scalar_type p, const point3_type &pnt, const scalar_type p_err)
	Store a path, 3D position, and path uncertainty.

Public Attributes
scalar_type	path_err {inv}
	Error estimation on the path.

Detailed Description

template<concepts::algebra algebra_t>
struct detray::intersection_point_err< algebra_t >

Result of intersector: Distance, intersection point (2D or 3D, local/global) and error estimate on distance (for mask resolution).

Constructor & Destructor Documentation

intersection_point_err() [1/4]

template<concepts::algebra algebra_t>

detray::intersection_point_err< algebra_t >::intersection_point_err ( const base_type & base_ip )

explicitconstexpr

Copy the position-bearing intersection result.

Parameters

base_ip

Intersection result whose data should be copied.

intersection_point_err() [2/4]

template<concepts::algebra algebra_t>

detray::intersection_point_err< algebra_t >::intersection_point_err ( const intersection_point< algebra_t, point3_type, !intersection::contains_pos > & ip )

explicitconstexpr

Preserve the path from a position-free 3D result.

Parameters

ip	Position-free 3D intersection result.

intersection_point_err() [3/4]

template<concepts::algebra algebra_t>

detray::intersection_point_err< algebra_t >::intersection_point_err ( const intersection_point< algebra_t, point2_type, !intersection::contains_pos > & ip )

explicitconstexpr

Preserve the path from a position-free 2D result.

Parameters

ip	Position-free 2D intersection result.

intersection_point_err() [4/4]

template<concepts::algebra algebra_t>

detray::intersection_point_err< algebra_t >::intersection_point_err ( const scalar_type p, const point3_type & pnt, const scalar_type p_err )

constexpr

Store a path, 3D position, and path uncertainty.

Parameters

p	Signed path length to the intersection.
pnt	Local 3D intersection position.
p_err	Estimated uncertainty on the path length.