From d5b763af275d279add283fd90f57d359e08a5466 Mon Sep 17 00:00:00 2001
From: Matthew Leary Harris <44590310+Matthewharri@users.noreply.github.com>
Date: Mon, 19 Aug 2024 15:21:51 +0200
Subject: [PATCH] move converison constant into function

---
 Plugins/GeoModel/src/GeoModelMaterialConverter.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/Plugins/GeoModel/src/GeoModelMaterialConverter.cpp b/Plugins/GeoModel/src/GeoModelMaterialConverter.cpp
index 6df13079a72..e60dbca87ed 100644
--- a/Plugins/GeoModel/src/GeoModelMaterialConverter.cpp
+++ b/Plugins/GeoModel/src/GeoModelMaterialConverter.cpp
@@ -12,14 +12,13 @@
 
 #include "GeoModelKernel/GeoMaterial.h"
 #include "GeoModelKernel/Units.h"
-namespace {
-constexpr double s_densityCnvFactor = 1. / GeoModelKernelUnits::gram;
-}
+
 Acts::Material Acts::GeoModel::geoMaterialConverter(const GeoMaterial* gm,
                                                     bool useMolarDensity) {
+  constexpr double densityCnvFactor = 1. / GeoModelKernelUnits::gram;
   double x0 = gm->getRadLength();
   double l0 = gm->getIntLength();
-  double density = gm->getDensity() * s_densityCnvFactor;
+  double density = gm->getDensity() * densityCnvFactor;
   double A = 0.;
   double Z = 0.;
   // Get number elements