Frame and Jacobian data associated with a free track's curvilinear frame. More...

Public Types
using	bound_to_free_matrix_type = bound_to_free_matrix<algebra_t>
	Matrix type mapping bound parameter variations to free parameters.
using	bound_vector_type = bound_parameters_vector<algebra_t>
	Vector holding the bound parameters at the frame's reference point.
using	free_track_parameters_type = free_track_parameters<algebra_t>
	Type of the free track parameters used to initialize the frame.
using	jacobian_engine_type = detail::jacobian_engine<algebra_t>
	Engine that computes the bound-to-free Jacobian.
using	transform3_type = dtransform3D<algebra_t>
	Three-dimensional transform type for the curvilinear frame.
using	unit_vectors_type = unit_vectors<vector3>
	Helper for constructing the transverse unit vectors.
using	vector3 = typename transform3_type::vector3
	Three-dimensional vector type used by the transform.

Public Member Functions
	curvilinear_frame (const free_track_parameters_type &free_params)
	Build the frame and bound parameter vector from a valid free track.
bound_to_free_matrix_type	bound_to_free_jacobian () const
	Compute the Jacobian from bound curvilinear parameters to free parameters.

Public Attributes
bound_vector_type	m_bound_vec {}
	Bound curvilinear parameters of the reference track.
transform3_type	m_trf {}
	Transform placing the curvilinear frame at the track reference point.

Detailed Description

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

Frame and Jacobian data associated with a free track's curvilinear frame.

Constructor & Destructor Documentation

template<concepts::algebra algebra_t>

detray::curvilinear_frame< algebra_t >::curvilinear_frame ( const free_track_parameters_type & free_params )

explicit

Build the frame and bound parameter vector from a valid free track.

Parameters

free_params Free track parameters defining the reference point.

template<concepts::algebra algebra_t>

bound_to_free_matrix_type detray::curvilinear_frame< algebra_t >::bound_to_free_jacobian ( ) const

Compute the Jacobian from bound curvilinear parameters to free parameters.