celeritas::GeoSimExporter Class Reference

Analyzer module that exports detector geometry information and, optionally , sim::SimEnergyDeposit data to basic ROOT types for use in. More...

#include <GeoSimExporter.hh>

Inheritance diagram for celeritas::GeoSimExporter:

Classes
struct	Config

Public Types
using	Parameters = art::EDAnalyzer::Table< Config >

Public Member Functions
	GeoSimExporter (Parameters const &p)
	Construct with GDML geometry and export its information.
void	beginJob () override
	Create TTree with sim data.
void	analyze (art::Event const &event) override
	Loop over optional larg4 Geant4 output simulation file event data with IonAndScint objects and export test data.
	GeoSimExporter (GeoSimExporter const &)=delete
	GeoSimExporter (GeoSimExporter &&)=delete
GeoSimExporter &	operator= (GeoSimExporter const &)=delete
GeoSimExporter &	operator= (GeoSimExporter &&)=delete

Detailed Description

Analyzer module that exports detector geometry information and, optionally , sim::SimEnergyDeposit data to basic ROOT types for use in.

• Celeritas unit tests (e.g. LarStandaloneRunner); or
• Non-LarSoft applications (e.g. a Geant4 offloading app).

The simplified TTree does not require dictionaries. Each TTree entry is one event. Each TBranch is a vector of sim::SimEnergyDeposit data, and thus each TBranch entry is associated to a sim::SimEnergyDeposit object.

Usage: Export detector geometry data only: $ lar -c job.fcl Export detector geometry and simulation data: $ lar -c job.fcl -s [geant4-output.root]

To store only a subset of events, use the optional -n [num_events] flag.

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

• GeoSimExporter.hh
• GeoSimExporter.cc