From fbcfdc6acf86cb3c0d00d38f1ab76823f184f820 Mon Sep 17 00:00:00 2001
From: Markus Frank <Markus.Frank@cern.ch>
Date: Mon, 11 Jul 2022 15:59:33 +0200
Subject: [PATCH] Reduce number of build threads on MAC
---
DDG4/plugins/Geant4FastPhysics.cpp | 107 +++++++
DDG4/plugins/Geant4GFlashActions.cpp | 366 +++++++++++++++++++++++
DDG4/plugins/Geant4GFlashShowerModel.cpp | 175 +++++++++++
3 files changed, 648 insertions(+)
create mode 100644 DDG4/plugins/Geant4FastPhysics.cpp
create mode 100644 DDG4/plugins/Geant4GFlashActions.cpp
create mode 100644 DDG4/plugins/Geant4GFlashShowerModel.cpp
diff --git a/DDG4/plugins/Geant4FastPhysics.cpp b/DDG4/plugins/Geant4FastPhysics.cpp
new file mode 100644
index 000000000..dd4e8c679
--- /dev/null
+++ b/DDG4/plugins/Geant4FastPhysics.cpp
@@ -0,0 +1,107 @@
+//==========================================================================
+// AIDA Detector description implementation
+//--------------------------------------------------------------------------
+// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
+// All rights reserved.
+//
+// For the licensing terms see $DD4hepINSTALL/LICENSE.
+// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
+//
+// Author : M.Frank
+//
+//==========================================================================
+#ifndef DDG4_GEANT4FASTPHYSICS_H
+#define DDG4_GEANT4FASTPHYSICS_H
+
+// Framework include files
+#include <DDG4/Geant4PhysicsList.h>
+
+// Geant4 include files
+#include <G4FastSimulationPhysics.hh>
+
+// C/C++ include files
+#include <vector>
+
+/// Namespace for the AIDA detector description toolkit
+namespace dd4hep {
+
+ /// Namespace for the Geant4 based simulation part of the AIDA detector description toolkit
+ namespace sim {
+
+ class Geant4InputAction;
+
+ /// Wrapper for G4FastSimulationPhysics with properties
+ /**
+ * Wrapper for G4FastSimulationPhysics with properties.
+ * The properties supposedly are used to fully configure the object
+ * in 'ConstructProcess'.
+ *
+ * \author M.Frank
+ *
+ * \version 1.0
+ * \ingroup DD4HEP_SIMULATION
+ */
+ class Geant4FastPhysics : public Geant4Action, public G4FastSimulationPhysics {
+ protected:
+ /// Define standard assignments and constructors
+ DDG4_DEFINE_ACTION_CONSTRUCTORS(Geant4FastPhysics);
+
+ /// Vector of particle names for which fast simulation is enabled
+ std::vector<std::string> m_enabledParticles;
+
+ public:
+ /// Standard constructor
+ Geant4FastPhysics(Geant4Context* context, const std::string& nam);
+
+ /// Default destructor
+ virtual ~Geant4FastPhysics();
+
+ /// This method will be invoked in the Construct() method.
+ virtual void ConstructProcess() override;
+ };
+ } /* End namespace sim */
+} /* End namespace dd4hep */
+#endif // DDG4_GEANT4FASTPHYSICS_H
+
+//==========================================================================
+// AIDA Detector description implementation
+//--------------------------------------------------------------------------
+// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
+// All rights reserved.
+//
+// For the licensing terms see $DD4hepINSTALL/LICENSE.
+// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
+//
+// Author : M.Frank
+//
+//==========================================================================
+
+/// Framework include files
+// #include <DDG4/Geant4FastPhysics.h>
+
+using namespace dd4hep;
+using namespace dd4hep::sim;
+
+/// Standard constructor
+Geant4FastPhysics::Geant4FastPhysics(Geant4Context* ctxt, const std::string& nam)
+: Geant4Action(ctxt, nam), G4FastSimulationPhysics()
+{
+ declareProperty("EnabledParticles", m_enabledParticles);
+}
+
+/// Default destructor
+Geant4FastPhysics::~Geant4FastPhysics() {
+}
+
+
+/// This method will be invoked in the Construct() method.
+void Geant4FastPhysics::ConstructProcess() {
+ // -- Create a fast simulation physics constructor, used to augment
+ // -- the above physics list to allow for fast simulation
+ this->G4FastSimulationPhysics::ConstructProcess();
+ for( const auto& part_name : m_enabledParticles )
+ this->ActivateFastSimulation(part_name);
+}
+
+#include "DDG4/Factories.h"
+DECLARE_GEANT4ACTION(Geant4FastPhysics)
diff --git a/DDG4/plugins/Geant4GFlashActions.cpp b/DDG4/plugins/Geant4GFlashActions.cpp
new file mode 100644
index 000000000..2e786184f
--- /dev/null
+++ b/DDG4/plugins/Geant4GFlashActions.cpp
@@ -0,0 +1,366 @@
+//==========================================================================
+// AIDA Detector description implementation
+//--------------------------------------------------------------------------
+// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
+// All rights reserved.
+//
+// For the licensing terms see $DD4hepINSTALL/LICENSE.
+// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
+//
+// Author : M.Frank
+//
+//==========================================================================
+
+#ifndef DDG4_GEANT4GFLASHACTION_H
+#define DDG4_GEANT4GFLASHACTION_H
+
+// Framework include files
+#include <DDG4/Geant4DetectorConstruction.h>
+
+// Geant4 include files
+#include "G4FastSimulationPhysics.hh"
+class GVFlashShowerParameterisation;
+class GFlashParticleBounds;
+class GFlashShowerModel;
+class GFlashHitMaker;
+
+// C/C++ include files
+#include <vector>
+
+/// Namespace for the AIDA detector description toolkit
+namespace dd4hep {
+
+ /// Namespace for the Geant4 based simulation part of the AIDA detector description toolkit
+ namespace sim {
+
+ class Geant4InputAction;
+
+ /// Steering class for Geant4 GFlash parametrization
+ /**
+ * Steering class for Geant4 GFlash parametrization
+ *
+ * \author M.Frank
+ *
+ * \version 1.0
+ * \ingroup DD4HEP_SIMULATION
+ */
+ class Geant4GFlashShowerModel : public Geant4DetectorConstruction {
+ protected:
+ /// Define standard assignments and constructors
+ DDG4_DEFINE_ACTION_CONSTRUCTORS(Geant4GFlashShowerModel);
+
+ /// Region name to which this parametrization should be applied
+ std::string m_regionName;
+ /// Name of the shower model constructor
+ std::string m_modelName;
+ std::string m_paramName;
+
+ GFlashShowerModel* m_showerModel { nullptr };
+ GVFlashShowerParameterisation* m_parametrization { nullptr };
+ GFlashParticleBounds* m_particleBounds { nullptr };
+ GFlashHitMaker* m_hitMaker { nullptr };
+
+ public:
+ /// Standard constructor
+ Geant4GFlashShowerModel(Geant4Context* context, const std::string& nam);
+
+ /// Default destructor
+ virtual ~Geant4GFlashShowerModel();
+
+ /// Geometry construction callback. Called at "Construct()"
+ virtual void constructGeo(Geant4DetectorConstructionContext* ctxt);
+ /// Electromagnetic field construction callback. Called at "ConstructSDandField()"
+ virtual void constructField(Geant4DetectorConstructionContext* ctxt);
+ /// Sensitive detector construction callback. Called at "ConstructSDandField()"
+ virtual void constructSensitives(Geant4DetectorConstructionContext* ctxt);
+ };
+ } /* End namespace sim */
+} /* End namespace dd4hep */
+#endif // DDG4_GEANT4GFLASHACTION_H
+
+//==========================================================================
+// AIDA Detector description implementation
+//--------------------------------------------------------------------------
+// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
+// All rights reserved.
+//
+// For the licensing terms see $DD4hepINSTALL/LICENSE.
+// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
+//
+// Author : M.Frank
+//
+//==========================================================================
+
+// #include <DDG4/Geant4GFlashShowerModel.h>
+// Framework include files
+#include <DDG4/Geant4Action.h>
+#include <DDG4/Geant4Kernel.h>
+
+// Geant4 include files
+#include "GVFlashShowerParameterisation.hh"
+#include "G4FastSimulationManager.hh"
+#include "GFlashShowerModel.hh"
+#include "GFlashHitMaker.hh"
+#include "GFlashParticleBounds.hh"
+
+using namespace dd4hep;
+using namespace dd4hep::sim;
+
+/// Standard constructor
+Geant4GFlashShowerModel::Geant4GFlashShowerModel(Geant4Context* ctxt, const std::string& nam)
+ : Geant4DetectorConstruction(ctxt, nam)
+{
+ declareProperty("Region", m_regionName);
+ declareProperty("Parametrization", m_paramName);
+ declareProperty("Model", m_modelName);
+}
+
+/// Default destructor
+Geant4GFlashShowerModel::~Geant4GFlashShowerModel() {
+ detail::deletePtr(m_showerModel);
+ detail::deletePtr(m_particleBounds);
+ detail::deletePtr(m_hitMaker);
+}
+
+/// Geometry construction callback. Called at "Construct()"
+void Geant4GFlashShowerModel::constructGeo(Geant4DetectorConstructionContext* /* ctxt */) {
+}
+
+/// Electromagnetic field construction callback. Called at "ConstructSDandField()"
+void Geant4GFlashShowerModel::constructField(Geant4DetectorConstructionContext* /* ctxt */) {
+}
+
+/// Sensitive detector construction callback. Called at "ConstructSDandField()"
+void Geant4GFlashShowerModel::constructSensitives(Geant4DetectorConstructionContext* /* ctxt */) {
+ auto& kernel = this->context()->kernel();
+ G4Region* region = 0;
+ Geant4Action* action = nullptr;
+ if ( !this->m_parametrization && this->m_paramName.empty() ) {
+ except("No proper parametrization name supplied in the properties: %s",this->m_paramName.c_str());
+ }
+
+ this->m_showerModel = new GFlashShowerModel(this->name(), region);
+ if ( !this->m_parametrization ) {
+ action = kernel.globalAction(this->m_paramName, false);
+ if ( action ) {
+ this->m_parametrization = dynamic_cast<GVFlashShowerParameterisation*>(action);
+ if ( !this->m_parametrization ) {
+ except("The supplied parametrization %s was found as Geant4Action, but is no "
+ "GVFlashShowerParameterisation!", this->m_paramName.c_str());
+ }
+ }
+ }
+ this->m_hitMaker = new GFlashHitMaker();
+ this->m_particleBounds = new GFlashParticleBounds();
+ this->m_showerModel->SetParameterisation(*this->m_parametrization);
+ this->m_showerModel->SetParticleBounds(*this->m_particleBounds);
+ this->m_showerModel->SetHitMaker(*this->m_hitMaker);
+}
+
+#if 0
+ // Get nist material manager
+ G4NistManager* nistManager = G4NistManager::Instance();
+ G4Material* pbWO4 = nistManager->FindOrBuildMaterial("G4_PbWO4");
+ // -- fast simulation models:
+ // **********************************************
+ // * Initializing shower modell
+ // ***********************************************
+ G4cout << "Creating shower parameterization models" << G4endl;
+ fFastShowerModel = new GFlashShowerModel("fFastShowerModel", fRegion);
+ fParameterisation = new GFlashHomoShowerParameterisation(pbWO4);
+ fFastShowerModel->SetParameterisation(*fParameterisation);
+ // Energy Cuts to kill particles:
+ fParticleBounds = new GFlashParticleBounds();
+ fFastShowerModel->SetParticleBounds(*fParticleBounds);
+ // Makes the EnergieSpots
+ fHitMaker = new GFlashHitMaker();
+ fFastShowerModel->SetHitMaker(*fHitMaker);
+#endif
+
+
+#if 0
+//------------------------------------------------------------------------------------------------
+//------------------------------------------------------------------------------------------------
+//------------------------------------------------------------------------------------------------
+main() {
+ // -- Create a fast simulation physics constructor, used to augment
+ // -- the above physics list to allow for fast simulation:
+ G4FastSimulationPhysics* fastSimulationPhysics = new G4FastSimulationPhysics();
+ // -- We now configure the fastSimulationPhysics object.
+ // -- The gflash model (GFlashShowerModel, see ExGflashDetectorConstruction.cc)
+ // -- is applicable to e+ and e- : we augment the physics list for these
+ // -- particles (by adding a G4FastSimulationManagerProcess with below's
+ // -- calls), this will make the fast simulation to be activated:
+ fastSimulationPhysics->ActivateFastSimulation("e-");
+ fastSimulationPhysics->ActivateFastSimulation("e+");
+ // -- Register this fastSimulationPhysics to the physicsList,
+ // -- when the physics list will be called by the run manager
+ // -- (will happen at initialization of the run manager)
+ // -- for physics process construction, the fast simulation
+ // -- configuration will be applied as well.
+ physicsList->RegisterPhysics( fastSimulationPhysics );
+}
+
+//------------------------------------------------------------------------------------------------
+void ExGflash1DetectorConstruction::ConstructSDandField()
+{
+ // -- sensitive detectors:
+ G4SDManager* SDman = G4SDManager::GetSDMpointer();
+ ExGflash1SensitiveDetector* CaloSD
+ = new ExGflash1SensitiveDetector("Calorimeter",this);
+ SDman->AddNewDetector(CaloSD);
+ fCrystalLog->SetSensitiveDetector(CaloSD);
+
+ // Get nist material manager
+ G4NistManager* nistManager = G4NistManager::Instance();
+ G4Material* pbWO4 = nistManager->FindOrBuildMaterial("G4_PbWO4");
+ // -- fast simulation models:
+ // **********************************************
+ // * Initializing shower modell
+ // ***********************************************
+ G4cout << "Creating shower parameterization models" << G4endl;
+ fFastShowerModel = new GFlashShowerModel("fFastShowerModel", fRegion);
+ fParameterisation = new GFlashHomoShowerParameterisation(pbWO4);
+ fFastShowerModel->SetParameterisation(*fParameterisation);
+ // Energy Cuts to kill particles:
+ fParticleBounds = new GFlashParticleBounds();
+ fFastShowerModel->SetParticleBounds(*fParticleBounds);
+ // Makes the EnergieSpots
+ fHitMaker = new GFlashHitMaker();
+ fFastShowerModel->SetHitMaker(*fHitMaker);
+ G4cout<<"end shower parameterization."<<G4endl;
+ // **********************************************
+}
+
+//------------------------------------------------------------------------------------------------
+//------------------------------------------------------------------------------------------------
+//------------------------------------------------------------------------------------------------
+main() {
+ auto detector = new ExGflash2DetectorConstruction();
+ detector->RegisterParallelWorld(new ExGflash2ParallelWorld("parallelWorld"));
+ runManager->SetUserInitialization(detector);
+
+ // G4cout<<"# GFlash Example: Physics "<<G4endl;
+ // -- Select a physics list:
+ G4VModularPhysicsList* physicsList = new FTFP_BERT();
+ // -- Create a fast simulation physics constructor, used to augment
+ // -- the above physics list to allow for fast simulation:
+ G4FastSimulationPhysics* fastSimulationPhysics = new G4FastSimulationPhysics();
+ // -- We now configure the fastSimulationPhysics object.
+ // -- The gflash model (GFlashShowerModel, see ExGflashDetectorConstruction.cc)
+ // -- is applicable to e+ and e- : we augment the physics list for these
+ // -- particles (by adding a G4FastSimulationManagerProcess with below's
+ // -- calls), this will make the fast simulation to be activated:
+ fastSimulationPhysics->ActivateFastSimulation("e-", "parallelWorld");
+ fastSimulationPhysics->ActivateFastSimulation("e+", "parallelWorld");
+ // -- Register this fastSimulationPhysics to the physicsList,
+ // -- when the physics list will be called by the run manager
+ // -- (will happen at initialization of the run manager)
+ // -- for physics process construction, the fast simulation
+ // -- configuration will be applied as well.
+ physicsList->RegisterPhysics( fastSimulationPhysics );
+ runManager->SetUserInitialization(physicsList);
+
+ // Action initialization:
+ runManager->SetUserInitialization(new ExGflashActionInitialization);
+}
+
+//------------------------------------------------------------------------------------------------
+void ExGflash2ParallelWorld::ConstructSD()
+{
+ // Get nist material manager
+ G4NistManager* nistManager = G4NistManager::Instance();
+ G4Material* pbWO4 = nistManager->FindOrBuildMaterial("G4_PbWO4");
+ // -- fast simulation models:
+ // **********************************************
+ // * Initializing shower modell
+ // ***********************************************
+ fFastShowerModel = new GFlashShowerModel("fFastShowerModel", fRegion);
+ fParameterisation = new GFlashHomoShowerParameterisation(pbWO4);
+ fFastShowerModel->SetParameterisation(*fParameterisation);
+ // Energy Cuts to kill particles:
+ fParticleBounds = new GFlashParticleBounds();
+ fFastShowerModel->SetParticleBounds(*fParticleBounds);
+ // Makes the EnergieSpots
+ fHitMaker = new GFlashHitMaker();
+ fFastShowerModel->SetHitMaker(*fHitMaker);
+}
+
+//------------------------------------------------------------------------------------------------
+void ExGflash2DetectorConstruction::ConstructSDandField()
+{
+ // -- sensitive detectors:
+ G4SDManager* SDman = G4SDManager::GetSDMpointer();
+ ExGflash2SensitiveDetector* CaloSD
+ = new ExGflash2SensitiveDetector("Calorimeter",this);
+ SDman->AddNewDetector(CaloSD);
+ fCrystalLog->SetSensitiveDetector(CaloSD);
+
+ // Fast simulation implemented in ExGflash2ParallelWorld
+}
+
+
+//------------------------------------------------------------------------------------------------
+//------------------------------------------------------------------------------------------------
+//------------------------------------------------------------------------------------------------
+main() {
+ auto detector = new ExGflash3DetectorConstruction();
+ detector->RegisterParallelWorld(new ExGflash3ParallelWorld("parallelWorld"));
+ runManager->SetUserInitialization(detector);
+
+ // G4cout<<"# GFlash Example: Physics "<<G4endl;
+ // -- Select a physics list:
+ G4VModularPhysicsList* physicsList = new FTFP_BERT();
+ // -- Create a fast simulation physics constructor, used to augment
+ // -- the above physics list to allow for fast simulation:
+ G4FastSimulationPhysics* fastSimulationPhysics = new G4FastSimulationPhysics();
+ // -- We now configure the fastSimulationPhysics object.
+ // -- The gflash model (GFlashShowerModel, see ExGflashDetectorConstruction.cc)
+ // -- is applicable to e+ and e- : we augment the physics list for these
+ // -- particles (by adding a G4FastSimulationManagerProcess with below's
+ // -- calls), this will make the fast simulation to be activated:
+ fastSimulationPhysics->ActivateFastSimulation("e-");
+ fastSimulationPhysics->ActivateFastSimulation("e+");
+ // -- Register this fastSimulationPhysics to the physicsList,
+ // -- when the physics list will be called by the run manager
+ // -- (will happen at initialization of the run manager)
+ // -- for physics process construction, the fast simulation
+ // -- configuration will be applied as well.
+ physicsList->RegisterPhysics( new G4ParallelWorldPhysics("parallelWorld") );
+ physicsList->RegisterPhysics( fastSimulationPhysics );
+ runManager->SetUserInitialization(physicsList);
+}
+
+//------------------------------------------------------------------------------------------------
+void ExGflash3ParallelWorld::ConstructSD()
+{
+ // -- sensitive detectors:
+ G4SDManager* SDman = G4SDManager::GetSDMpointer();
+ ExGflash3SensitiveDetector* CaloSD
+ = new ExGflash3SensitiveDetector("Calorimeter",this);
+ SDman->AddNewDetector(CaloSD);
+ fCrystalLog->SetSensitiveDetector(CaloSD);
+}
+//------------------------------------------------------------------------------------------------
+void ExGflash3DetectorConstruction::ConstructSDandField()
+{
+ // SD moved to parallel world
+ // -- fast simulation models:
+ // **********************************************
+ // * Initializing shower modell
+ // ***********************************************
+ fFastShowerModel = new GFlashShowerModel("fFastShowerModel", fRegion);
+ fParameterisation = new GFlashHomoShowerParameterisation(fRegion->GetMaterialIterator()[0]);
+ fFastShowerModel->SetParameterisation(*fParameterisation);
+ // Energy Cuts to kill particles:
+ fParticleBounds = new GFlashParticleBounds();
+ fFastShowerModel->SetParticleBounds(*fParticleBounds);
+ // Makes the EnergieSpots
+ fHitMaker = new GFlashHitMaker();
+ // Important: use SD defined in different geometry
+ fHitMaker->SetNameOfWorldWithSD("parallelWorld");
+ fFastShowerModel->SetHitMaker(*fHitMaker);
+}
+//------------------------------------------------------------------------------------------------
+#endif
+
diff --git a/DDG4/plugins/Geant4GFlashShowerModel.cpp b/DDG4/plugins/Geant4GFlashShowerModel.cpp
new file mode 100644
index 000000000..c3e936800
--- /dev/null
+++ b/DDG4/plugins/Geant4GFlashShowerModel.cpp
@@ -0,0 +1,175 @@
+//==========================================================================
+// AIDA Detector description implementation
+//--------------------------------------------------------------------------
+// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
+// All rights reserved.
+//
+// For the licensing terms see $DD4hepINSTALL/LICENSE.
+// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
+//
+// Author : M.Frank
+//
+//==========================================================================
+
+#ifndef DDG4_GEANT4GFLASHACTION_H
+#define DDG4_GEANT4GFLASHACTION_H
+
+// Framework include files
+#include <DDG4/Geant4DetectorConstruction.h>
+
+// Geant4 include files
+#include "G4FastSimulationPhysics.hh"
+class GVFlashShowerParameterisation;
+class GFlashParticleBounds;
+class GFlashShowerModel;
+class GFlashHitMaker;
+
+// C/C++ include files
+#include <vector>
+
+/// Namespace for the AIDA detector description toolkit
+namespace dd4hep {
+
+ /// Namespace for the Geant4 based simulation part of the AIDA detector description toolkit
+ namespace sim {
+
+ class Geant4InputAction;
+
+ /// Steering class for Geant4 GFlash parametrization
+ /**
+ * Steering class for Geant4 GFlash parametrization
+ *
+ * \author M.Frank
+ *
+ * \version 1.0
+ * \ingroup DD4HEP_SIMULATION
+ */
+ class Geant4GFlashShowerModel : public Geant4DetectorConstruction {
+ protected:
+ /// Define standard assignments and constructors
+ DDG4_DEFINE_ACTION_CONSTRUCTORS(Geant4GFlashShowerModel);
+
+ /// Region name to which this parametrization should be applied
+ std::string m_regionName;
+ /// Name of the shower model constructor
+ std::string m_modelName;
+ std::string m_paramName;
+
+ GFlashShowerModel* m_showerModel { nullptr };
+ GVFlashShowerParameterisation* m_parametrization { nullptr };
+ GFlashParticleBounds* m_particleBounds { nullptr };
+ GFlashHitMaker* m_hitMaker { nullptr };
+
+ public:
+ /// Standard constructor
+ Geant4GFlashShowerModel(Geant4Context* context, const std::string& nam);
+
+ /// Default destructor
+ virtual ~Geant4GFlashShowerModel();
+
+ /// Adopt shower parametrization object
+ void adoptShowerParametrization(Geant4Action* param);
+
+ /// Geometry construction callback. Called at "Construct()"
+ virtual void constructGeo(Geant4DetectorConstructionContext* ctxt);
+ /// Electromagnetic field construction callback. Called at "ConstructSDandField()"
+ virtual void constructField(Geant4DetectorConstructionContext* ctxt);
+ /// Sensitive detector construction callback. Called at "ConstructSDandField()"
+ virtual void constructSensitives(Geant4DetectorConstructionContext* ctxt);
+ };
+ } /* End namespace sim */
+} /* End namespace dd4hep */
+#endif // DDG4_GEANT4GFLASHACTION_H
+
+//==========================================================================
+// AIDA Detector description implementation
+//--------------------------------------------------------------------------
+// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
+// All rights reserved.
+//
+// For the licensing terms see $DD4hepINSTALL/LICENSE.
+// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
+//
+// Author : M.Frank
+//
+//==========================================================================
+
+// #include <DDG4/Geant4GFlashShowerModel.h>
+// Framework include files
+#include <DDG4/Geant4Action.h>
+#include <DDG4/Geant4Kernel.h>
+
+// Geant4 include files
+#include "GVFlashShowerParameterisation.hh"
+#include "G4FastSimulationManager.hh"
+#include "GFlashShowerModel.hh"
+#include "GFlashHitMaker.hh"
+#include "GFlashParticleBounds.hh"
+
+using namespace dd4hep;
+using namespace dd4hep::sim;
+
+/// Standard constructor
+Geant4GFlashShowerModel::Geant4GFlashShowerModel(Geant4Context* ctxt, const std::string& nam)
+ : Geant4DetectorConstruction(ctxt, nam)
+{
+ declareProperty("Region", m_regionName);
+ declareProperty("Parametrization", m_paramName);
+ declareProperty("Model", m_modelName);
+}
+
+/// Default destructor
+Geant4GFlashShowerModel::~Geant4GFlashShowerModel() {
+ auto* a = dynamic_cast<Geant4Action*>(this->m_parametrization);
+ detail::releasePtr(a);
+ this->m_parametrization = nullptr;
+ detail::deletePtr(m_particleBounds);
+ detail::deletePtr(m_showerModel);
+ detail::deletePtr(m_hitMaker);
+}
+
+/// Adopt shower parametrization object
+void Geant4GFlashShowerModel::adoptShowerParametrization(Geant4Action* action) {
+ if ( this->m_parametrization ) {
+ auto* a = dynamic_cast<Geant4Action*>(this->m_parametrization);
+ detail::releasePtr(a);
+ this->m_parametrization = nullptr;
+ }
+ if ( action ) {
+ this->m_parametrization = dynamic_cast<GVFlashShowerParameterisation*>(action);
+ if ( !this->m_parametrization ) {
+ except("The supplied parametrization %s was found as Geant4Action, but is no "
+ "GVFlashShowerParameterisation!", this->m_paramName.c_str());
+ }
+ action->addRef();
+ }
+}
+
+/// Geometry construction callback. Called at "Construct()"
+void Geant4GFlashShowerModel::constructGeo(Geant4DetectorConstructionContext* /* ctxt */) {
+}
+
+/// Electromagnetic field construction callback. Called at "ConstructSDandField()"
+void Geant4GFlashShowerModel::constructField(Geant4DetectorConstructionContext* /* ctxt */) {
+}
+
+/// Sensitive detector construction callback. Called at "ConstructSDandField()"
+void Geant4GFlashShowerModel::constructSensitives(Geant4DetectorConstructionContext* /* ctxt */) {
+ auto& kernel = this->context()->kernel();
+ G4Region* region = 0;
+ Geant4Action* action = nullptr;
+ if ( !this->m_parametrization && this->m_paramName.empty() ) {
+ except("No proper parametrization name supplied in the properties: %s",this->m_paramName.c_str());
+ }
+
+ this->m_showerModel = new GFlashShowerModel(this->name(), region);
+ if ( !this->m_parametrization ) {
+ action = kernel.globalAction(this->m_paramName, false);
+ this->adoptShowerParametrization(action);
+ }
+ this->m_hitMaker = new GFlashHitMaker();
+ this->m_particleBounds = new GFlashParticleBounds();
+ this->m_showerModel->SetParameterisation(*this->m_parametrization);
+ this->m_showerModel->SetParticleBounds(*this->m_particleBounds);
+ this->m_showerModel->SetHitMaker(*this->m_hitMaker);
+}
--
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