From 9cfc05c84581075424ed5fb20dc1a2e061b0ad48 Mon Sep 17 00:00:00 2001
From: Markus Frank <markus.frank@cern.ch>
Date: Fri, 7 Jun 2013 15:05:16 +0000
Subject: [PATCH] Allow to move the barrel along the z-axis
---
DDExamples/CLICSiD/src/PolyhedraBarrelCalorimeter2_geo.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/DDExamples/CLICSiD/src/PolyhedraBarrelCalorimeter2_geo.cpp b/DDExamples/CLICSiD/src/PolyhedraBarrelCalorimeter2_geo.cpp
index bbfb17e8f..9541c302f 100644
--- a/DDExamples/CLICSiD/src/PolyhedraBarrelCalorimeter2_geo.cpp
+++ b/DDExamples/CLICSiD/src/PolyhedraBarrelCalorimeter2_geo.cpp
@@ -164,7 +164,8 @@ static Ref_t create_detector(LCDD& lcdd, xml_h e, SensitiveDetector sens) {
// Place the staves.
placeStaves(sdet,stave,rmin,numSides,totalThickness,envelopeVol,innerAngle,staveOuterVol);
- PlacedVolume env_phv = motherVol.placeVolume(envelopeVol,Rotation(0,0,M_PI/numSides));
+ double z_offset = dim.hasAttr(_U(z_offset)) ? dim.z_offset() : 0.0;
+ PlacedVolume env_phv = motherVol.placeVolume(envelopeVol,Position(0,0,z_offset),Rotation(0,0,M_PI/numSides));
env_phv.addPhysVolID("system", sdet.id());
env_phv.addPhysVolID("barrel", 0);
sdet.setPlacement(env_phv);
--
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