CandCommonVertexFitter< Fitter > Class Template Reference

#include <CandCommonVertexFitter.h>

Inheritance diagram for CandCommonVertexFitter< Fitter >:

List of all members.

Public Member Functions
	CandCommonVertexFitter (const edm::ParameterSet &cfg)
bool	fit (TransientVertex &vertex, const std::vector< reco::TransientTrack > &tracks) const
Private Attributes
Fitter	fitter_

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Detailed Description

template<typename Fitter>
class CandCommonVertexFitter< Fitter >

Definition at line 44 of file CandCommonVertexFitter.h.

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Constructor & Destructor Documentation

template<typename Fitter>

CandCommonVertexFitter< Fitter >::CandCommonVertexFitter

(

const edm::ParameterSet &

cfg

)

[inline]

Definition at line 46 of file CandCommonVertexFitter.h.

                                                      : 
    CandCommonVertexFitterBase(cfg),
    fitter_(reco::modules::make<Fitter>(cfg)) { 
  }

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Member Function Documentation

template<typename Fitter>

bool CandCommonVertexFitter< Fitter >::fit	(	TransientVertex &	vertex,
		const std::vector< reco::TransientTrack > &	tracks
	)		const [inline, virtual]

Implements CandCommonVertexFitterBase.

Definition at line 50 of file CandCommonVertexFitter.h.

References ExpressReco_HICollisions_FallBack::cerr, exception, CandCommonVertexFitter< Fitter >::fitter_, and TransientVertex::isValid().

                                                               {
    try {
      vertex = fitter_.vertex(tracks);
    } catch (std::exception & err) {
      std::cerr << ">>> exception thrown by KalmanVertexFitter:\n"
                << err.what() << "\n"
                << ">>> candidate not fitted to common vertex" << std::endl;
      return false;
    }
    return vertex.isValid();
  }

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Member Data Documentation

template<typename Fitter>

Fitter CandCommonVertexFitter< Fitter >::fitter_ [private]

Definition at line 63 of file CandCommonVertexFitter.h.

Referenced by CandCommonVertexFitter< Fitter >::fit().