From d2259d31870a80881874f5934bcb735fecc08e1f Mon Sep 17 00:00:00 2001
From: Frank Gaede <frank.gaede@desy.de>
Date: Tue, 21 Oct 2014 08:03:26 +0000
Subject: [PATCH] - re-inverted DetElement world transformation following
the change in Detector.cpp
---
DDRec/src/Surface.cpp | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/DDRec/src/Surface.cpp b/DDRec/src/Surface.cpp
index 18df477fb..70f1d7743 100644
--- a/DDRec/src/Surface.cpp
+++ b/DDRec/src/Surface.cpp
@@ -431,9 +431,9 @@ namespace DD4hep {
//=========== compute and cache world transform for surface ==========
-
+
const TGeoHMatrix& wm = _det.worldTransformation() ;
-
+
#if 0 // debug
wm.Print() ;
for( std::list<PlacedVolume>::iterator it= pVList.begin(), n = pVList.end() ; it != n ; ++it ){
@@ -445,7 +445,9 @@ namespace DD4hep {
#endif
// need to get the inverse transformation ( see Detector.cpp )
- std::auto_ptr<TGeoHMatrix> wtI( new TGeoHMatrix( wm.Inverse() ) ) ;
+ // std::auto_ptr<TGeoHMatrix> wtI( new TGeoHMatrix( wm.Inverse() ) ) ;
+ // has been fixed now, no need to get the inverse anymore:
+ std::auto_ptr<TGeoHMatrix> wtI( new TGeoHMatrix( wm ) ) ;
//---- if the volSurface is not in the DetElement's volume, we need to mutliply the path to the volume to the
// DetElements world transform
@@ -455,7 +457,7 @@ namespace DD4hep {
TGeoMatrix* m = pv->GetMatrix();
// std::cout << " +++ matrix for placed volume : " << std::endl ;
// m->Print() ;
- // wtI->MultiplyLeft( m );
+ //wtI->MultiplyLeft( m );
wtI->Multiply( m );
}
--
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