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/data/refman/pasoursint/CMSSW_5_3_3/src/RecoVertex/VertexTools/interface/LinearizationPointFinder.h

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00001 #ifndef _LinearizationPointFinder_H_
00002 #define _LinearizationPointFinder_H_
00003 
00004 #include "TrackingTools/TransientTrack/interface/TransientTrack.h"
00005 #include "DataFormats/GeometryVector/interface/GlobalPoint.h"
00006 #include <vector>
00007 class FreeTrajectoryState;
00008 
00012 class LinearizationPointFinder{
00013 
00014 public:
00015   virtual ~LinearizationPointFinder() {}
00016 
00021   virtual GlobalPoint getLinearizationPoint(const std::vector<reco::TransientTrack> &)
00022     const=0;
00023 
00024   virtual GlobalPoint getLinearizationPoint(const std::vector<FreeTrajectoryState> &) const;
00025 
00029    virtual LinearizationPointFinder * clone() const=0;
00030 
00031 };
00032 
00033 #endif