GEMC actions module

Geant4 action initialization and per-thread action components for GEMC. More...

Collaboration diagram for GEMC actions module:

Topics
	GEMC actions module error codes
	Error/status codes used by the GEMC actions module.

Files
file	gEventAction.h
	Declares GEventAction, the per-event processing action for the GEMC actions module.
file	gaction.h
	Declares GAction, the Geant4 action-initialization entry point for the GEMC actions module.
file	gPrimaryGeneratorAction.h
	Declares GPrimaryGeneratorAction, the primary-particle generation action for the GEMC actions module.
file	gRun.h
	Declares GRun, the thread-local run container used by the GEMC actions module.
file	gRunAction.h
	Declares GRunAction, the run-lifecycle action for the GEMC actions module.

Namespaces
namespace	geventaction
	Namespace containing helpers related to event-action configuration.
namespace	gaction
	Namespace containing helpers related to action-subsystem configuration.
namespace	gprimaryaction
	Namespace containing helpers related to primary-generator configuration.
namespace	grun
	Namespace containing helpers related to the run-container scope.
namespace	grunaction
	Namespace containing helpers related to run-action configuration.

Data Structures
class	GEventAction
	Handles event begin/end callbacks, hit digitization, and event-level publication. More...
class	GAction
	Registers GEMC user actions for worker threads, sequential execution, and the master thread. More...
class	GPrimaryGeneratorAction
	Generates the primary vertices for each Geant4 event. More...
class	GRun
	Thread-local run object created by the GEMC run action. More...
class	GRunAction
	Handles run begin/end callbacks and creates the thread-local GRun object. More...

Detailed Description

This module contains the classes that register and execute the Geant4 user actions used by GEMC during a run. It centralizes the action lifecycle, threading model, and the interaction between generation, event processing, run accumulation, digitization, and data streaming.