From 24b03b68a2c2d4a93e368b5c563733d87aecb131 Mon Sep 17 00:00:00 2001
From: Dave Casper <dcasper@uci.edu>
Date: Sun, 19 Dec 2021 18:30:09 -0800
Subject: [PATCH] Add option to dump GDML
---
Simulation/G4Faser/G4FaserAlg/src/G4FaserAlg.cxx | 14 ++++++++------
Simulation/G4Faser/G4FaserAlg/src/G4FaserAlg.h | 2 ++
2 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/Simulation/G4Faser/G4FaserAlg/src/G4FaserAlg.cxx b/Simulation/G4Faser/G4FaserAlg/src/G4FaserAlg.cxx
index 45b30b96..69ff7cfd 100644
--- a/Simulation/G4Faser/G4FaserAlg/src/G4FaserAlg.cxx
+++ b/Simulation/G4Faser/G4FaserAlg/src/G4FaserAlg.cxx
@@ -200,12 +200,14 @@ void G4FaserAlg::initializeOnce()
if(m_userLimitsSvc.retrieve().isFailure()) {
throw std::runtime_error("Could not initialize ATLAS UserLimitsSvc!");
}
-
- G4LogicalVolumeStore* store = G4LogicalVolumeStore::GetInstance();
- G4LogicalVolume* world = store->GetVolume("Faser::Faser");
- G4GDMLParser parser {};
- parser.Write("Faser.gdml", world);
- ATH_MSG_ALWAYS("Wrote detector geometry to GDML file");
+
+ if (!m_gdmlFilename.empty())
+ {
+ G4LogicalVolumeStore* store = G4LogicalVolumeStore::GetInstance();
+ G4LogicalVolume* world = store->GetVolume("Faser::Faser");
+ G4GDMLParser parser {};
+ parser.Write(m_gdmlFilename.value(), world);
+ }
if (m_activateParallelGeometries) {
G4VModularPhysicsList* thePhysicsList=dynamic_cast<G4VModularPhysicsList*>(m_physListSvc->GetPhysicsList());
diff --git a/Simulation/G4Faser/G4FaserAlg/src/G4FaserAlg.h b/Simulation/G4Faser/G4FaserAlg/src/G4FaserAlg.h
index 420e23f7..1dbadf47 100644
--- a/Simulation/G4Faser/G4FaserAlg/src/G4FaserAlg.h
+++ b/Simulation/G4Faser/G4FaserAlg/src/G4FaserAlg.h
@@ -120,6 +120,8 @@ private:
/// Activate multi-threading configuration
Gaudi::Property<bool> m_useMT{this,"MultiThreading", false, "Multi-threading specific settings"};
Gaudi::Property<bool> m_activateParallelGeometries{this, "ActivateParallelWorlds", false, "Toggle on/off the G4 parallel geometry system"};
+ /// Dump GDML file
+ Gaudi::Property<std::string> m_gdmlFilename{this, "GDMLfile", "", "GDML geometry file to write"};
/// Random number service
ServiceHandle<IAthRNGSvc> m_rndmGenSvc{this, "AtRndmGenSvc", "AthRNGSvc", ""}; // TODO rename property
/// Random Stream Name
--
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