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LMSLinearizationPointFinder Class Reference

A linearization point finder. More...

#include <RecoVertex/LinearizationPointFinders/interface/LMSLinearizationPointFinder.h>

Inheritance diagram for LMSLinearizationPointFinder:

List of all members.

Public Member Functions
virtual LMSLinearizationPointFinder *	clone () const
	Clone method.
	LMSLinearizationPointFinder (const RecTracksDistanceMatrix *m, const signed int n_pairs=-1)
	LMSLinearizationPointFinder (const signed int n_pairs=10)

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Detailed Description

A linearization point finder.

It works the following way: 1. Calculate in an optimal way 'n_pairs' different crossing points. Optimal in this context means the following: a. Try to use as many different tracks as possible; avoid using the same track all the time. b. Use the most energetic tracks. c. Try not to group the most energetic tracks together. Try to group more energetic tracks with less energetic tracks. We assume collimated bundles here, so this is why. d. Perform optimally. Do not sort more tracks (by total energy, see b) than necessary. e. If n_pairs >= (number of all possible combinations), do not leave any combinations out. ( a. and e. are almost but not entirely fulfilled in the current impl ) 2. Do a LMS on the n points.

Definition at line 23 of file LMSLinearizationPointFinder.h.

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Constructor & Destructor Documentation

LMSLinearizationPointFinder::LMSLinearizationPointFinder

(

const signed int

n_pairs = 10

)

Definition at line 4 of file LMSLinearizationPointFinder.cc.

Referenced by clone().

                               :
  CrossingPtBasedLinearizationPointFinder ( LmsModeFinder3d(), n_pairs )
{ }

LMSLinearizationPointFinder::LMSLinearizationPointFinder	(	const RecTracksDistanceMatrix *	m,
		const signed int	n_pairs = -1
	)

Definition at line 9 of file LMSLinearizationPointFinder.cc.

                                                                  :
  CrossingPtBasedLinearizationPointFinder ( m , LmsModeFinder3d(), n_pairs )
{ }

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Member Function Documentation

LMSLinearizationPointFinder * LMSLinearizationPointFinder::clone

(

)

const [virtual]

Clone method.

Reimplemented from CrossingPtBasedLinearizationPointFinder.

Definition at line 14 of file LMSLinearizationPointFinder.cc.

References LMSLinearizationPointFinder().

{
  return new LMSLinearizationPointFinder ( * this );
}

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The documentation for this class was generated from the following files:

• RecoVertex/LinearizationPointFinders/interface/LMSLinearizationPointFinder.h
• RecoVertex/LinearizationPointFinders/src/LMSLinearizationPointFinder.cc

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