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Give COL5 material a name, without any change to the composition #1817

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Merged
oksuzian merged 1 commit into from
May 1, 2026
+11 −0
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Give COL5 material a name, without any change to the composition #1817

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3 changes: 3 additions & 0 deletions Mu2eG4/geom/TransportSolenoid_v08.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,9 @@ int pbarwedge.nStrips = 2;
vector<double> pbarwedge.stripThicknesses = { 0.127, 0.127 }; // mm
vector<double> pbarwedge.stripHeights = { 90.0, 140.0 }; // mm

// Switch the COL5 material name, but the underlying material is G4_POLYETHYLENE
string ts.coll5.material1Name = "COL5Poly";

// This tells emacs to view this file in c++ mode.
// Local Variables:
// mode:c++
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8 changes: 8 additions & 0 deletions Mu2eG4/src/ConstructMaterials.cc
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Expand Up @@ -1832,6 +1832,14 @@ namespace mu2e {
Ti6Al4V->AddMaterial(findMaterialOrThrow("G4_V"),VPercentage*CLHEP::perCent);
}

// COL5 poly
mat = uniqueMaterialOrThrow("COL5Poly");
{
G4Material* met = findMaterialOrThrow("G4_POLYETHYLENE");
G4Material* poly = new G4Material(mat.name, met->GetDensity(), 1);
poly->AddMaterial(met, 1.);
}

// Add new materials before this line

}
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