Added step hook for Geant4, allowing for aborting events. (2162602b) · Commits · XRFLab109 / Allpix Squared

src/modules/DepositionGeant4/ActionInitializationG4.hpp

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		@@ -17,6 +17,7 @@
		#include "core/config/Configuration.hpp"

		#include "SetTrackInfoUserHookG4.hpp"
		#include "StepInfoUserHookG4.hpp"

		namespace allpix {
		/**
		@@ -36,6 +37,9 @@ namespace allpix {

		// tracker hook
		SetUserAction(new SetTrackInfoUserHookG4());

		// step hook
		SetUserAction(new StepInfoUserHookG4());
		};

		/**

+1 −0

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		@@ -13,6 +13,7 @@ ALLPIX_MODULE_SOURCES(
		TrackInfoG4.cpp
		TrackInfoManager.cpp
		SetTrackInfoUserHookG4.cpp
		StepInfoUserHookG4.cpp
		SDAndFieldConstruction.cpp)

		# Allpix Geant4 interface is required for this module

0 → 100644

+26 −0

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		/**
		* @file
		* @brief Implements a user hook for Geant4 to assign custom track information via TrackInfoG4 objects
		*
		* @copyright Copyright (c) 2018-2020 CERN and the Allpix Squared authors.
		* This software is distributed under the terms of the MIT License, copied verbatim in the file "LICENSE.md".
		* In applying this license, CERN does not waive the privileges and immunities granted to it by virtue of its status as an
		* Intergovernmental Organization or submit itself to any jurisdiction.
		*/

		#include "StepInfoUserHookG4.hpp"
		#include "DepositionGeant4Module.hpp"

		#include "tools/geant4/RunManager.hpp"

		using namespace allpix;

		void StepInfoUserHookG4::UserSteppingAction(const G4Step* aStep) {
		LOG(DEBUG) << "Step length: " << aStep->GetStepLength();
		if(aStep->GetStepLength() < 0) {
		LOG(WARNING) << "Negative step length found; aborting event.";

		// Load the G4 run manager (which is owned by the geometry builder), and call AbortEvent()
		G4RunManager::GetRunManager()->AbortEvent();
		}
		}

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		/**
		* @file
		* @brief Defines a user hook for Geant4 to assign custom track information via TrackInfoG4 objects. This includes custom
		* (unique) track ids.
		*
		* @copyright Copyright (c) 2018-2020 CERN and the Allpix Squared authors.
		* This software is distributed under the terms of the MIT License, copied verbatim in the file "LICENSE.md".
		* In applying this license, CERN does not waive the privileges and immunities granted to it by virtue of its status as an
		* Intergovernmental Organization or submit itself to any jurisdiction.
		*/

		#ifndef StepInfoUserHookG4_H
		#define StepInfoUserHookG4_H 1

		#include "G4Step.hh"
		#include "G4UserSteppingAction.hh"

		namespace allpix {
		/**
		* @brief Allows access to the info of each Geant4 step
		*/
		class StepInfoUserHookG4 : public G4UserSteppingAction {
		public:
		/**
		* @brief Default constructor
		*/
		explicit StepInfoUserHookG4() = default;

		/**
		* @brief Default destructor
		*/
		~StepInfoUserHookG4() override = default;

		/**
		* @brief Called for every step in Geant4
		* @param aStep The pointer to the G4Step for which this routine is called
		*/
		void UserSteppingAction(const G4Step* aStep) override;
		};

		} // namespace allpix
		#endif /* StepInfoUserHookG4_H */