From a28a04703667b9cf9dfd657e31461f1623c62144 Mon Sep 17 00:00:00 2001
From: Sylvester Joosten <sjoosten@anl.gov>
Date: Mon, 15 Nov 2021 21:36:30 +0000
Subject: [PATCH] Add AvgWScFi material for homogenous endcap implementation
---
spack/packages/geant4/birks.patch | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/spack/packages/geant4/birks.patch b/spack/packages/geant4/birks.patch
index 70d22f246..9528dca37 100644
--- a/spack/packages/geant4/birks.patch
+++ b/spack/packages/geant4/birks.patch
@@ -1,5 +1,5 @@
diff --git a/source/processes/electromagnetic/utils/src/G4EmSaturation.cc b/source/processes/electromagnetic/utils/src/G4EmSaturation.cc
-index 9fb850dd7..ee09b39f7 100644
+index 9fb850dd7..ab1c99669 100644
--- a/source/processes/electromagnetic/utils/src/G4EmSaturation.cc
+++ b/source/processes/electromagnetic/utils/src/G4EmSaturation.cc
@@ -269,7 +269,7 @@ void G4EmSaturation::DumpG4BirksCoefficients()
@@ -7,18 +7,17 @@ index 9fb850dd7..ee09b39f7 100644
void G4EmSaturation::InitialiseG4materials()
{
- nG4Birks = 4;
-+ nG4Birks = 11;
++ nG4Birks = 12;
g4MatData.reserve(nG4Birks);
// M.Hirschberg et al., IEEE Trans. Nuc. Sci. 39 (1992) 511
-@@ -306,6 +306,24 @@ void G4EmSaturation::InitialiseG4materials()
+@@ -306,6 +306,27 @@ void G4EmSaturation::InitialiseG4materials()
g4MatNames.push_back("G4_PbWO4");
g4MatData.push_back(0.0333333*mm/MeV);
+ g4MatNames.push_back("PlasticScint079");
+ g4MatData.push_back(0.07943*mm/MeV);
+
-+
+ g4MatNames.push_back("polystyrene");
+ g4MatData.push_back(0.126*mm/MeV);
+ g4MatNames.push_back("Polystyrene");
@@ -29,6 +28,10 @@ index 9fb850dd7..ee09b39f7 100644
+ g4MatData.push_back(0.126*mm/MeV);
+ g4MatNames.push_back("PlasticScintillator");
+ g4MatData.push_back(0.126*mm/MeV);
++ // This is for a homogenous WScFi implementation
++ // to replace a detector with Polystyrene and W
++ g4MatNames.push_back("AvgTungstenScFi");
++ g4MatData.push_back(0.126*mm/MeV);
+
+ g4MatNames.push_back("PlasticScint153");
+ g4MatData.push_back(0.153*mm/MeV);
--
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