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00001 #ifndef VertexKinematicConstraint_H
00002 #define VertexKinematicConstraint_H
00003 
00004 #include "RecoVertex/KinematicFitPrimitives/interface/MultiTrackKinematicConstraint.h"
00005 #include "DataFormats/CLHEP/interface/AlgebraicObjects.h"
00006 
00014 class VertexKinematicConstraint:public MultiTrackKinematicConstraint
00015 {
00016 public:
00017 
00018 VertexKinematicConstraint();
00019  
00020 virtual ~VertexKinematicConstraint();
00021 
00027 virtual AlgebraicVector  value(const std::vector<KinematicState> states,
00028                         const GlobalPoint& point) const;
00029 
00035 virtual AlgebraicMatrix parametersDerivative(const std::vector<KinematicState> states,
00036                                       const GlobalPoint& point) const;
00037 
00043 virtual AlgebraicMatrix positionDerivative(const std::vector<KinematicState> states,
00044                                     const GlobalPoint& point) const;
00048 virtual int numberOfEquations() const;
00049  
00050 virtual VertexKinematicConstraint * clone()const
00051 {return new VertexKinematicConstraint(*this);}
00052 
00053 
00054 private:
00055 
00056 };
00057 #endif

/data/refman/pasoursint/CMSSW_6_1_2_SLHC2/src/RecoVertex/KinematicFit/interface/VertexKinematicConstraint.h