detray::io::surface_payload Struct Reference

A payload for surfaces. More...

#include <detray/io/frontend/payloads.hpp>

Collaboration diagram for detray::io::surface_payload:

Public Attributes
std::optional< std::uint64_t >	identifier
	Write the surface identifier as an additional information.
std::optional< std::size_t >	index_in_coll
	Position of the surface in the volume surface container.
std::vector< mask_payload >	masks {}
	Mask definitions attached to the surface.
std::optional< material_link_payload >	material
	Write the material link of the surface as additional information.
std::uint64_t	source {}
	Identifier of the source object (e.g. value of ACTS::GeometryIdentifier).
transform_payload	transform {}
	Placement transform of the surface.
detray::surface_id	type {detray::surface_id::e_sensitive}
	Either sensitive, passive or portal.

Detailed Description

A payload for surfaces.

Member Data Documentation

identifier

std::optional<std::uint64_t> detray::io::surface_payload::identifier

Initial value:

{
      detray::detail::invalid_value<std::uint64_t>()}

Write the surface identifier as an additional information.

index_in_coll

std::optional<std::size_t> detray::io::surface_payload::index_in_coll

Position of the surface in the volume surface container.

Optional, if no specific ordering