GeantGeoUtils.cc File Reference

#include "GeantGeoUtils.hh"
#include <algorithm>
#include <iostream>
#include <string>
#include <unordered_set>
#include <G4Element.hh>
#include <G4FieldManager.hh>
#include <G4Isotope.hh>
#include <G4LogicalBorderSurface.hh>
#include <G4LogicalSkinSurface.hh>
#include <G4LogicalVolume.hh>
#include <G4LogicalVolumeStore.hh>
#include <G4Material.hh>
#include <G4NavigationHistory.hh>
#include <G4PhysicalVolumeStore.hh>
#include <G4ReflectionFactory.hh>
#include <G4RegionStore.hh>
#include <G4SolidStore.hh>
#include <G4Threading.hh>
#include <G4TouchableHistory.hh>
#include <G4TransportationManager.hh>
#include <G4VPhysicalVolume.hh>
#include <G4Version.hh>
#include <G4ios.hh>
#include "corecel/Assert.hh"
#include "corecel/cont/Range.hh"
#include "corecel/io/Join.hh"
#include "corecel/io/Logger.hh"
#include "corecel/io/ScopedStreamRedirect.hh"

Functions
std::ostream &	celeritas::operator<< (std::ostream &os, StreamableNavHistory const &pnh)
	Print detailed information about the touchable history.
std::ostream &	celeritas::operator<< (std::ostream &os, StreamableLV const &plv)
	Print the logical volume name, ID, and address.
void	celeritas::reset_geant_geometry ()
	Reset all Geant4 geometry stores if not using RunManager.
Span< G4LogicalVolume * >	celeritas::geant_logical_volumes ()
	Get a view to the Geant4 LV store.
G4VPhysicalVolume const *	celeritas::geant_world_volume ()
	Get the world volume for the primary geometry.
G4Field const *	celeritas::geant_field ()
	Get an optional global magnetic field for the tracking geometry.
std::unordered_set< G4LogicalVolume const * >	celeritas::find_geant_volumes (std::unordered_set< std::string > names)
	Find Geant4 logical volumes corresponding to a list of names.

Function Documentation

find_geant_volumes()

std::unordered_set< G4LogicalVolume const * > celeritas::find_geant_volumes ( std::unordered_set< std::string >  names )

inline

Find Geant4 logical volumes corresponding to a list of names.

If logical volumes with duplicate names are present, they will all show up in the output and a warning will be emitted. If one is missing, a RuntimeError will be raised.

static std::string_view const labels[] = {"Vol1", "Vol2"};
auto vols = find_geant_volumes(make_span(labels));

geant_field()

G4Field const * celeritas::geant_field

(

)

Get an optional global magnetic field for the tracking geometry.

Returns

Field if geometry has been initialized and field exists, nullptr otherwise.

geant_logical_volumes()

Span< G4LogicalVolume * > celeritas::geant_logical_volumes ( )

inline

Get a view to the Geant4 LV store.

This includes all volumes, potentially null ones as well.

geant_world_volume()

G4VPhysicalVolume const * celeritas::geant_world_volume

(

)

Get the world volume for the primary geometry.

Returns

World volume if geometry has been initialized, nullptr otherwise.

operator<<()

std::ostream & celeritas::operator<< ( std::ostream &  os, StreamableNavHistory const &  pnh  )

inline

Print detailed information about the touchable history.

For brevity, this does not print the world volume.

reset_geant_geometry()

void celeritas::reset_geant_geometry ( )

inline

Reset all Geant4 geometry stores if not using RunManager.

Use this function if reading geometry and cleaning up without doing any transport in between (useful for geometry conversion testing).