From 82563e9dc4ad9bcd7bc45b5755c4daa56c15aa64 Mon Sep 17 00:00:00 2001
From: "shexin@ihep.ac.cn" <shexin@ihep.ac.cn>
Date: Tue, 24 Dec 2024 01:32:12 +0000
Subject: [PATCH] Fix incorrect gas pressure in TrackHeedSimTool
---
Simulation/DetSimDedx/src/TrackHeedSimTool.cpp | 2 +-
Simulation/DetSimDedx/src/TrackHeedSimTool.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/Simulation/DetSimDedx/src/TrackHeedSimTool.cpp b/Simulation/DetSimDedx/src/TrackHeedSimTool.cpp
index a4fe56c7..33028871 100644
--- a/Simulation/DetSimDedx/src/TrackHeedSimTool.cpp
+++ b/Simulation/DetSimDedx/src/TrackHeedSimTool.cpp
@@ -363,7 +363,7 @@ StatusCode TrackHeedSimTool::initialize()
}
else if(m_det=="TPC"){
m_gas.SetTemperature(293.15);
- m_gas.SetPressure(750.);
+ m_gas.SetPressure(m_gaspressure);
m_gas.SetComposition("Ar", 95., "isobutane", 2., "CF4", 3.);
}
diff --git a/Simulation/DetSimDedx/src/TrackHeedSimTool.h b/Simulation/DetSimDedx/src/TrackHeedSimTool.h
index eb66b4ed..e2605fa1 100644
--- a/Simulation/DetSimDedx/src/TrackHeedSimTool.h
+++ b/Simulation/DetSimDedx/src/TrackHeedSimTool.h
@@ -90,6 +90,7 @@ class TrackHeedSimTool: public extends<AlgTool, IDedxSimTool> {
Gaudi::Property<float> m_change_threshold {this, "change_threshold", 0.05};
Gaudi::Property<float> m_BField {this, "BField", -3};
Gaudi::Property<float> m_eps { this, "eps" , 1e-6 };//very small value, it is returned dedx for unsimulated step (may needed for SimTrackerHit)
+ Gaudi::Property<float> m_gaspressure { this, "gaspressure" , 760. };// default gas pressure, 760 Torr. 1 ATM
// Output collections
DataHandle<edm4hep::SimPrimaryIonizationClusterCollection> m_SimPrimaryIonizationColWriter{"SimPrimaryIonizationClusterCollection", Gaudi::DataHandle::Writer, this};
edm4hep::SimPrimaryIonizationClusterCollection* m_SimPrimaryIonizationCol;
--
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