RecoVertex/LinearizationPointFinders/interface/FallbackLinearizationPointFinder.h - master - githubmirror/cmssw

RecoVertex/LinearizationPointFinders/interface/FallbackLinearizationPointFinder.h

25 строк915 B

Cms Build

Clang-Format

03 июн 2019, 06:38

03 июн 2019, 06:38906af8e

#ifndef FallbackLinearizationPointFinder_H
#define FallbackLinearizationPointFinder_H

#include "RecoVertex/VertexTools/interface/LinearizationPointFinder.h"
#include "RecoVertex/VertexTools/interface/HsmModeFinder3d.h"

/** 
   *  A fallback linearization point finder that is
   *  used if the 'actual' CrossingPtBasedLinPtFinder fails.
   *  Computes the mode based on innermost states.
   */

class FallbackLinearizationPointFinder : public LinearizationPointFinder {
public:
  FallbackLinearizationPointFinder(const ModeFinder3d& m = HsmModeFinder3d());
  GlobalPoint getLinearizationPoint(const std::vector<reco::TransientTrack>&) const override;
  GlobalPoint getLinearizationPoint(const std::vector<FreeTrajectoryState>&) const override;

  FallbackLinearizationPointFinder* clone() const override { return new FallbackLinearizationPointFinder(*this); };

private:
  ModeFinder3d* theModeFinder;
};

#endif