celeritas::orangeinp::UnitProto Class Reference

Construct a general CSG universe, aka a "unit". More...

#include <UnitProto.hh>

Inheritance diagram for celeritas::orangeinp::UnitProto:

Classes
struct	BackgroundInput
	Optional "background" inside of exterior, outside of all mat/daughter. More...
struct	BoundaryInput
	Boundary conditions for the unit. More...
struct	DaughterInput
	Another universe embedded within this one. More...
struct	Input
	Required input data to create a unit proto. More...
struct	MaterialInput
	A homogeneous physical material. More...

Public Types
Types
using	Unit = detail::CsgUnit
using	Tol = Tolerance<>
using	VariantLabel = std::variant< Label, VolumeInstanceId >
Public Types inherited from celeritas::orangeinp::ProtoInterface
using	SPConstObject = std::shared_ptr< ObjectInterface const >
using	SPConstProto = std::shared_ptr< ProtoInterface const >
using	VecProto = std::vector< ProtoInterface const * >
using	ProtoBuilder = detail::ProtoBuilder

Public Member Functions
	UnitProto (Input &&inp)
	Construct with required input data.
std::string_view	label () const final
	Short unique name of this object.
SPConstObject	interior () const final
	Get the boundary of this universe as an object.
VecProto	daughters () const final
	Get a list of all daughter protos.
void	build (ProtoBuilder &) const final
	Construct a universe input from this object.
void	output (JsonPimpl *) const final
	Write the proto to a JSON object.
Unit	build (Tol const &tol, BBox const &bbox) const
	Construct a standalone unit for testing or external interface.

Additional Inherited Members
Protected Member Functions inherited from celeritas::orangeinp::ProtoInterface
	CELER_DEFAULT_COPY_MOVE (ProtoInterface)

Detailed Description

Construct a general CSG universe, aka a "unit".

A "unit" is a region of space (with an outer boundary specified by the BoundaryInput::interior object) that is divided up into multiple smaller regions:

• A "material" (aka media in SCALE) is a single homogeneous CSG object filled with a particular material ID. This is equivalent to a leaf "physical volume" in a GDML/Geant4 volume hierarchy.
• A "daughter" (aka hole in SCALE) is another unit that is transformed and placed into this universe.

Member Function Documentation

build() [1/2]

void celeritas::orangeinp::UnitProto::build ( ProtoBuilder &  input ) const

finalvirtual

Construct a universe input from this object.

Construction is done from highest masking precedence to lowest (reverse zorder): exterior, then holes, then arrays, then media.

Todo:

"simple safety" flag is set inside "unit inserter": move here once we stop importing from SCALE via OrangeInput.

Todo:

The nearest internal surface is probably not the safety distance, but it's better than nothing

Todo:

Save material IDs as well

Implements celeritas::orangeinp::ProtoInterface.

build() [2/2]

auto celeritas::orangeinp::UnitProto::build	(	Tol const &	tol,
		BBox const &	bbox
	)		const

Construct a standalone unit for testing or external interface.

The universe ID in the resulting "fill" is the index into the input daughters list, which is the same ordering as the array of this->daughters().

The "exterior boundary" argument determines whether the outer boundary needs to be deleted (assumed inside, implicit from the parent universe's boundary) or preserved.

daughters()

auto celeritas::orangeinp::UnitProto::daughters ( ) const

finalvirtual

Get a list of all daughter protos.

Implements celeritas::orangeinp::ProtoInterface.

interior()

auto celeritas::orangeinp::UnitProto::interior ( ) const

finalvirtual

Get the boundary of this universe as an object.

Implements celeritas::orangeinp::ProtoInterface.

label()

std::string_view celeritas::orangeinp::UnitProto::label ( ) const

finalvirtual

Short unique name of this object.

Implements celeritas::orangeinp::ProtoInterface.

output()

void celeritas::orangeinp::UnitProto::output ( JsonPimpl *  ) const

finalvirtual

Write the proto to a JSON object.

Implements celeritas::orangeinp::ProtoInterface.

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The documentation for this class was generated from the following files:

• UnitProto.hh
• UnitProto.cc