---

HSMLinearizationPointFinder Class Reference

A linearization point finder. More...

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

Inheritance diagram for HSMLinearizationPointFinder:

List of all members.

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

---

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 HSM on the n points.

Definition at line 23 of file HSMLinearizationPointFinder.h.

---

Constructor & Destructor Documentation

HSMLinearizationPointFinder::HSMLinearizationPointFinder

(

const signed int

n_pairs = 10

)

Definition at line 4 of file HSMLinearizationPointFinder.cc.

Referenced by clone().

                               :
  CrossingPtBasedLinearizationPointFinder ( HsmModeFinder3d(), n_pairs )
{ }

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

Definition at line 9 of file HSMLinearizationPointFinder.cc.

                                                                  :
  CrossingPtBasedLinearizationPointFinder ( m , HsmModeFinder3d(), n_pairs )
{ }

---

Member Function Documentation

HSMLinearizationPointFinder * HSMLinearizationPointFinder::clone

(

)

const [virtual]

Clone method.

Reimplemented from CrossingPtBasedLinearizationPointFinder.

Definition at line 14 of file HSMLinearizationPointFinder.cc.

References HSMLinearizationPointFinder().

{
  return new HSMLinearizationPointFinder ( * this );
}

---

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

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

---