CMSSW Reference Manual

00001 #ifndef KinematicConstrainedVertexFitter_H
00002 #define KinematicConstrainedVertexFitter_H
00003 
00004 #include "RecoVertex/KinematicFitPrimitives/interface/RefCountedKinematicTree.h"
00005 #include "RecoVertex/KinematicFitPrimitives/interface/MultiTrackKinematicConstraint.h"
00006 #include "RecoVertex/VertexTools/interface/LinearizationPointFinder.h"
00007 #include "RecoVertex/KinematicFit/interface/KinematicConstrainedVertexUpdator.h"
00008 #include "RecoVertex/KinematicFit/interface/VertexKinematicConstraint.h"
00009 #include "RecoVertex/KinematicFit/interface/ConstrainedTreeBuilder.h"
00010 
00023 class KinematicConstrainedVertexFitter{
00024 
00025 public:
00026 
00030  KinematicConstrainedVertexFitter();
00031   
00035  KinematicConstrainedVertexFitter(const LinearizationPointFinder& fnd);
00036   
00037  ~KinematicConstrainedVertexFitter();
00038   
00045  RefCountedKinematicTree fit(vector<RefCountedKinematicParticle> part, 
00046                            MultiTrackKinematicConstraint * cs) const;
00047 
00048 private:
00049 
00050 //method to deal with simple configurable parameters:
00051 //number of iterations and stopping condition
00052  void readParameters();
00053  float theMaxDiff;
00054  int theMaxStep;                                       
00055  LinearizationPointFinder * finder;                                    
00056  KinematicConstrainedVertexUpdator * updator;
00057  VertexKinematicConstraint * vCons;
00058  ConstrainedTreeBuilder * tBuilder;
00059 };
00060 
00061 #endif
KinematicConstrainedVertexFitter.h
