celeritas::GeantImporter Class Reference

Load problem data directly from Geant4. More...

#include <GeantImporter.hh>

Inheritance diagram for celeritas::GeantImporter:

Public Types
Type aliases
using	DataSelection = GeantImportDataSelection
using	SPGeantGeo = GeantSetup::SPGeantGeo

Public Member Functions
	GeantImporter ()
	Construct from an existing Geant4 geometry, assuming physics is loaded.
	GeantImporter (GeantSetup &&setup)
	Construct by capturing a GeantSetup object.
ImportData	operator() (DataSelection const &selection)
	Load data from Geant4.
ImportData	operator() () final
	Fill all available data from Geant4.
SPGeantGeo const &	geo_params () const
	Get the constructed geometry if using setup (may be null)

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

Detailed Description

Load problem data directly from Geant4.

This can be used to circumvent ROOT as a serialization tool, whether to simplify the toolchain or to integrate better with user frameworks. As much data as possible is imported (subject to the data selection); downstream Celeritas classes will validate the imported data as needed.

GeantImporter import(GeantSetup("blah.gdml"));
ImportData data = import();

or to import from an existing, initialized Geant4 state:

GeantImport import(world_volume);
ImportData data = import();

Member Function Documentation

operator()()

ImportData celeritas::GeantImporter::operator() ( )

inlinefinalvirtual

Fill all available data from Geant4.

Implements celeritas::ImporterInterface.

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

• GeantImporter.hh
• GeantImporter.cc