From 78a8d9ee70839927c7f7d401e1de1a739d406c55 Mon Sep 17 00:00:00 2001
From: lintao <lintao@ihep.ac.cn>
Date: Wed, 25 Sep 2024 18:23:33 +0800
Subject: [PATCH] Fix the issue when there is no tracker_region_rmax and
tracker_region_zmax
---
Simulation/DetSimAna/src/Edm4hepWriterAnaElemTool.cpp | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/Simulation/DetSimAna/src/Edm4hepWriterAnaElemTool.cpp b/Simulation/DetSimAna/src/Edm4hepWriterAnaElemTool.cpp
index 76abc3de..ff61a5f5 100644
--- a/Simulation/DetSimAna/src/Edm4hepWriterAnaElemTool.cpp
+++ b/Simulation/DetSimAna/src/Edm4hepWriterAnaElemTool.cpp
@@ -30,9 +30,13 @@ Edm4hepWriterAnaElemTool::BeginOfRunAction(const G4Run*) {
m_geosvc = service<IGeomSvc>("GeomSvc");
if (m_geosvc) {
dd4hep::Detector* dd4hep_geo = m_geosvc->lcdd();
- // try to get the constants
- R = dd4hep_geo->constant<double>("tracker_region_rmax")/dd4hep::mm*CLHEP::mm;
- Z = dd4hep_geo->constant<double>("tracker_region_zmax")/dd4hep::mm*CLHEP::mm;
+ try {
+ // try to get the constants
+ R = dd4hep_geo->constant<double>("tracker_region_rmax")/dd4hep::mm*CLHEP::mm;
+ Z = dd4hep_geo->constant<double>("tracker_region_zmax")/dd4hep::mm*CLHEP::mm;
+ } catch (std::runtime_error&e) {
+ warning() << "constant tracker_region_rmax and tracker_region_zmax is not defined. " << endmsg;
+ }
info() << "Tracker Region "
<< " R: " << R
--
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