Measurement1DFloat Class Reference

#include <Measurement1DFloat.h>

List of all members.

Public Member Functions
float	error () const
	Measurement1DFloat (const float &aValue)
	Measurement1DFloat (const float &aValue, const float &aError)
	Measurement1DFloat ()
float	significance () const
float	value () const
	~Measurement1DFloat ()
Private Attributes
float	theError
float	theValue

---

Detailed Description

A class that combines a value and it's associated uncertainty, or error, together. Provides a more explicit interface than a pair<float,float>. If you don't like the name, propose a better one!

Definition at line 9 of file Measurement1DFloat.h.

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Constructor & Destructor Documentation

Measurement1DFloat::Measurement1DFloat

(

)

[inline]

Definition at line 14 of file Measurement1DFloat.h.

: theValue(0.) , theError(0.) {}

Measurement1DFloat::Measurement1DFloat

(

const float &

aValue

)

[inline]

Definition at line 16 of file Measurement1DFloat.h.

                                         : 
  theValue(aValue) , theError(0.) {}

Measurement1DFloat::Measurement1DFloat	(	const float &	aValue,
		const float &	aError
	)		[inline]

Definition at line 19 of file Measurement1DFloat.h.

  : theValue(aValue) , theError(aError) {} 

Measurement1DFloat::~Measurement1DFloat

(

)

[inline]

Definition at line 24 of file Measurement1DFloat.h.

{} ;

---

Member Function Documentation

float Measurement1DFloat::error

(

)

const [inline]

Definition at line 28 of file Measurement1DFloat.h.

References theError.

Referenced by pat::VertexAssociation::hasErrors().

{ return theError; }

float Measurement1DFloat::significance

(

)

const [inline]

Definition at line 30 of file Measurement1DFloat.h.

References theError, and theValue.

Referenced by ConversionHitChecker::nHitsBeforeVtx(), and pat::VertexAssociationSelector::operator()().

                           {
  if (theError == 0) return 0;
  else return theValue/theError;
}

float Measurement1DFloat::value

(

)

const [inline]

Definition at line 26 of file Measurement1DFloat.h.

References theValue.

Referenced by pat::VertexAssociation::hasTransverseIP(), and pat::VertexAssociationSelector::operator()().

{ return theValue; }

---

Member Data Documentation

float Measurement1DFloat::theError [private]

Definition at line 38 of file Measurement1DFloat.h.

Referenced by error(), and significance().

float Measurement1DFloat::theValue [private]

Definition at line 37 of file Measurement1DFloat.h.

Referenced by significance(), and value().