Shared (VecGeom + ORANGE) geometry type definitions. More...

#include "corecel/OpaqueId.hh"
#include "corecel/Types.hh"
#include "corecel/cont/Array.hh"

Classes
struct	celeritas::GeoTrackInitializer
	Data required to initialize a geometry state. More...

struct	celeritas::Propagation
	Result of a propagation step. More...

Typedefs
using	celeritas::Real3 = Array< real_type, 3 >
	Three-dimensional cartesian coordinates.

using	celeritas::Real2 = Array< real_type, 2 >
	Two-dimensional cartesian coordinates.

using	celeritas::Size2 = Array< size_type, 2 >
	Two-dimensional extents.

template<class T , size_type N>
using	celeritas::SquareMatrix = Array< Array< T, N >, N >
	Alias for a small square dense matrix.

using	celeritas::SquareMatrixReal3 = SquareMatrix< real_type, 3 >
	Alias for a small square dense matrix.

using	celeritas::LevelId = OpaqueId< struct Level_ >
	Type-safe "level", i.e., depth of embedded unit/scene/volume.

using	celeritas::GeoMaterialId = OpaqueId< struct GeoMaterial_ >
	Identifier for a material fill.

using	celeritas::SurfaceId = OpaqueId< struct Surface_ >
	Identifier for a surface (for surface-based geometries)

using	celeritas::VolumeId = OpaqueId< struct Volume_ >
	Identifier for a geometry volume that may be repeated.

using	celeritas::VolumeInstanceId = OpaqueId< struct VolumeInstance_ >
	Identifier for an instance of a geometry volume (aka physical/placed)

Enumerations
enum class	celeritas::Axis { x , y , z , size_ }
	Enumeration for cartesian axes. More...

enum class	celeritas::Bound : unsigned char { lo , hi , size_ }
	Which of two bounding points, faces, etc. More...

Functions
CELER_CONSTEXPR_FUNCTION int	celeritas::to_int (Axis a)
	Convert Axis enum value to int.

CELER_FUNCTION Axis	celeritas::to_axis (int a)
	Convert int to Axis enum value.

CELER_CONSTEXPR_FUNCTION int	celeritas::to_int (Bound b)
	Convert Bound enum value to int.

constexpr char	celeritas::to_char (Axis ax)
	Get the lowercase name of the axis.

Detailed Description

Shared (VecGeom + ORANGE) geometry type definitions.

Enumeration Type Documentation

strong

Enumeration for cartesian axes.

Enumerator
x	X axis/I index coordinate.
y	Y axis/J index coordinate.
z	Z axis/K index coordinate.
size_	Sentinel value for looping over axes.

enum celeritas::Bound : unsigned char

strong

Which of two bounding points, faces, etc.

Here, lo/hi correspond to left/right, back/front, bottom/top. It's used for the two points in a bounding box.