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#ifndef Alignment_TwoBodyDecay_TwoBodyDecayFitter_h
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#define Alignment_TwoBodyDecay_TwoBodyDecayFitter_h
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "DataFormats/GeometryCommonDetAlgo/interface/DeepCopyPointerByClone.h"
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#include "RecoVertex/LinearizationPointFinders/interface/DefaultLinearizationPointFinder.h"
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#include "RecoVertex/VertexTools/interface/LinearizedTrackStateFactory.h"
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#include "TrackingTools/TransientTrack/interface/TransientTrack.h"
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#include "Alignment/TwoBodyDecay/interface/TwoBodyDecay.h"
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#include "Alignment/TwoBodyDecay/interface/TwoBodyDecayVirtualMeasurement.h"
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#include "Alignment/TwoBodyDecay/interface/TwoBodyDecayEstimator.h"
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#include "Alignment/TwoBodyDecay/interface/TwoBodyDecayLinearizationPointFinder.h"
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/** /class TwoBodyDecayFitter
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*
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* /author Edmund Widl
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*/
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class TwoBodyDecayFitter
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{
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public:
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TwoBodyDecayFitter( const edm::ParameterSet & config );
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TwoBodyDecayFitter( const edm::ParameterSet & config,
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const LinearizationPointFinder* vf,
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const TwoBodyDecayLinearizationPointFinder* lpf,
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const TwoBodyDecayEstimator* est );
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virtual ~TwoBodyDecayFitter( void );
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virtual const TwoBodyDecay estimate( const std::vector< reco::TransientTrack >& tracks,
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const TwoBodyDecayVirtualMeasurement& vm ) const;
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virtual const TwoBodyDecay estimate( const std::vector< reco::TransientTrack >& tracks,
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const std::vector< TrajectoryStateOnSurface >& tsos,
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const TwoBodyDecayVirtualMeasurement& vm ) const;
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inline const TwoBodyDecayLinearizationPointFinder* linearizationPointFinder( void ) const { return theLinPointFinder.operator->(); }
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inline const TwoBodyDecayEstimator* estimator( void ) const { return theEstimator.operator->(); }
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inline const LinearizationPointFinder* vertexFinder( void ) const { return theVertexFinder.operator->(); }
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virtual TwoBodyDecayFitter* clone( void ) const { return new TwoBodyDecayFitter( *this ); }
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private:
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typedef PerigeeLinearizedTrackState::RefCountedLinearizedTrackState RefCountedLinearizedTrackState;
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DeepCopyPointerByClone< const LinearizationPointFinder > theVertexFinder;
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DeepCopyPointerByClone< const TwoBodyDecayLinearizationPointFinder > theLinPointFinder;
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DeepCopyPointerByClone< const TwoBodyDecayEstimator > theEstimator;
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LinearizedTrackStateFactory theLinTrackStateFactory;
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};
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#endif
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