LauEmbeddedData Class Reference

Class to store the data for embedding in toy experiments. More...

#include <LauEmbeddedData.hh>

Public Member Functions
	LauEmbeddedData (const TString &fileName, const TString &treeName, Bool_t allowReuseOfEvents)
	Constructor. More...
virtual	~LauEmbeddedData ()
	Destructor. More...
Bool_t	findBranches ()
	Find and read the branches in data tree. More...
UInt_t	nBranches () const
	Retrieve the number of branches. More...
UInt_t	nEvents () const
	Retrieve the number of events. More...
UInt_t	nUsedEvents () const
	Retrieve the number of events that have already been sampled. More...
Bool_t	haveBranch (const TString &name) const
	Boolean to determine whether branch exists. More...
void	getEmbeddedEvent (LauKinematics *kinematics)
	Retrieve an event from the data sample. More...
Bool_t	getReweightedEvent (LauAbsDPDynamics *dynamics)
	Retrieve an event from the data sample, applying an accept/reject based on the given DP model. More...
Double_t	getValue (const TString &name) const
	Get the value of a specified branch. More...
LauFitData	getValues (const std::vector< TString > &names) const
	Get values of specified branches. More...
void	clearUsedList ()
	Clear the list of used events. More...

Protected Member Functions
Bool_t	reuseEvents () const
	Boolean determining whether events should be reused. More...

Private Attributes
LauFitDataTree *	theDataTree_
	The structure containing the data. More...
LauFitData	theData_
	The data for the currently retrieved event. More...
Bool_t	reuseEvents_
	Flag whether events can be reused. More...
std::set< UInt_t >	usedEvents_
	Used events. More...

Detailed Description

Class to store the data for embedding in toy experiments.

Class to store the data from external data sources, such as full simulation, for embedding in toy experiments

Definition at line 33 of file LauEmbeddedData.hh.

Constructor & Destructor Documentation

LauEmbeddedData::LauEmbeddedData	(	const TString &	fileName,
		const TString &	treeName,
		Bool_t	allowReuseOfEvents
	)

Constructor.

Parameters

[in]	fileName	the ntuple file name
[in]	treeName	the tree name
[in]	allowReuseOfEvents	flag to indicated whether events are allowed to be sampled more than once

Definition at line 30 of file LauEmbeddedData.cc.

LauEmbeddedData::~LauEmbeddedData ( )

virtual

Destructor.

Definition at line 36 of file LauEmbeddedData.cc.

Member Function Documentation

void LauEmbeddedData::clearUsedList ( )

inline

Clear the list of used events.

Definition at line 104 of file LauEmbeddedData.hh.

Bool_t LauEmbeddedData::findBranches

(

)

Find and read the branches in data tree.

Returns

success/failure flag

Definition at line 41 of file LauEmbeddedData.cc.

void LauEmbeddedData::getEmbeddedEvent

(

LauKinematics *

kinematics

)

Retrieve an event from the data sample.

Parameters

[in]

kinematics

object in which to store the kinematics of the Dalitz plot

Definition at line 140 of file LauEmbeddedData.cc.

Bool_t LauEmbeddedData::getReweightedEvent

(

LauAbsDPDynamics *

dynamics

)

Retrieve an event from the data sample, applying an accept/reject based on the given DP model.

Parameters

[in]

dynamics

the amplitude model

Definition at line 59 of file LauEmbeddedData.cc.

Double_t LauEmbeddedData::getValue

(

const TString &

name

)

const

Get the value of a specified branch.

Parameters

[in]

name

the branch name

Returns

the branch value

Definition at line 175 of file LauEmbeddedData.cc.

LauFitData LauEmbeddedData::getValues

(

const std::vector< TString > &

names

)

const

Get values of specified branches.

Parameters

[in]

names

the branch names

Returns

the branch values

Definition at line 186 of file LauEmbeddedData.cc.

Bool_t LauEmbeddedData::haveBranch ( const TString &  name ) const

inline

Boolean to determine whether branch exists.

Parameters

[in]

name

the branch name

Definition at line 75 of file LauEmbeddedData.hh.

UInt_t LauEmbeddedData::nBranches ( ) const

inline

Retrieve the number of branches.

Returns

the number of branches

Definition at line 57 of file LauEmbeddedData.hh.

UInt_t LauEmbeddedData::nEvents ( ) const

inline

Retrieve the number of events.

Returns

the number of events

Definition at line 63 of file LauEmbeddedData.hh.

UInt_t LauEmbeddedData::nUsedEvents ( ) const

inline

Retrieve the number of events that have already been sampled.

Returns

the number of used events

Definition at line 69 of file LauEmbeddedData.hh.

Bool_t LauEmbeddedData::reuseEvents ( ) const

inlineprotected

Boolean determining whether events should be reused.

Returns

flag determining whether events should be reused

Definition at line 111 of file LauEmbeddedData.hh.

Member Data Documentation

Bool_t LauEmbeddedData::reuseEvents_

private

Flag whether events can be reused.

Definition at line 119 of file LauEmbeddedData.hh.

LauFitData LauEmbeddedData::theData_

private

The data for the currently retrieved event.

Definition at line 117 of file LauEmbeddedData.hh.

LauFitDataTree* LauEmbeddedData::theDataTree_

private

The structure containing the data.

Definition at line 115 of file LauEmbeddedData.hh.

std::set<UInt_t> LauEmbeddedData::usedEvents_

private

Used events.

Definition at line 121 of file LauEmbeddedData.hh.

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

• inc/LauEmbeddedData.hh
• src/LauEmbeddedData.cc