diff -N RZBData.cc
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ RZBData.cc	9 Jul 2013 18:53:30 -0000	1.1
@@ -0,0 +1,34 @@

+// $Header: /cvs/lcd/lcdd/src/lcdd/bfield/RZBData.cc,v 1.1 2013/07/09 18:53:30 jeremy Exp $
+
+// LCDD
+#include "lcdd/bfield/RZBData.hh"
+
+RZBData::RZBData(double r, double z, double Br, double Bz) :
+        _r(r), _z(z), _Br(Br), _Bz(Bz)
+{
+}
+
+RZBData::~RZBData()
+{
+}
+
+double RZBData::r() const
+{
+    return _r;
+}
+
+double RZBData::z() const
+{
+    return _z;
+}
+
+
+double RZBData::Br() const
+{
+    return _Br;
+}
+
+double RZBData::Bz() const
+{
+    return _Bz;
+}

diff -N PositionComparator.cc
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ PositionComparator.cc	9 Jul 2013 18:53:30 -0000	1.1
@@ -0,0 +1,19 @@

+// $Header: /cvs/lcd/lcdd/src/lcdd/detectors/PositionComparator.cc,v 1.1 2013/07/09 18:53:30 jeremy Exp $
+
+
+// LCDD
+#include "lcdd/detectors/PositionComparator.hh"
+
+PositionComparator::PositionComparator()
+{
+}
+
+PositionComparator::~PositionComparator()
+{
+}
+
+bool PositionComparator::compare(const CalorimeterHit& hit1, const CalorimeterHit& hit2) const
+{
+    return (hit1.getPos() == hit2.getPos());
+}
+