Detailed Description

The TRestEventTimeSelectionProcess allows processing of events that are within a certain time range. The time ranges are read from a file that contains the start and end times of the periods. The file should have the following format (it can have more columns separated by the same delimiter, but the first two columns should be the start and end times and all the other columns will be ignored):

# This is a comment
# Start time,End time
2021-01-01 00:00:00,2021-01-01 01:00:00
2021-01-01 02:00:00,2021-01-01 03:00:00
2021-01-01 04:00:00,2021-01-01 05:00:00

The default delimiter is a comma, but it can be changed by setting the delimiter parameter (single character only). The time format is given by the accepted formats of the StringToTimeStamp function.

The time ranges can be active or dead periods of time. If the time ranges are active periods of time, the events that are within the time ranges will be selected. If the time ranges are dead periods of time, the events that are outside the time ranges will be selected. Set the isActiveTime parameter to true to select the events within the time ranges (they represent active periods of time) or to false to select the events outside the time ranges (they represent dead periods of time).

The number of events selected, rejected and the total time selected are stored in the metadata members. The total time selected is calculated as the sum of the time of all the time ranges, so it represents the total active time in the case of active periods of time, or the total dead time in the case of dead periods of time.

Parameters

fileWithTimes: name of the file that contains the time ranges.
isActiveTime: if true (default) the time ranges represent active periods of time, if false the time ranges represent dead periods of time.
delimiter: delimiter used in the file with the time ranges (default is ,).
offsetTimeInSeconds: offset time in seconds to be added to the event time (default is 0). This is useful to correct the time of the events if needed. This number of seconds will be added to the event time before checking if it is within the time ranges.
startMarginTimeInSeconds: margin time in seconds to be added to the start time of the time ranges (default is 0). This is useful to consider the events that are close to the start time of the time ranges.
endMarginTimeInSeconds: margin time in seconds to be subtracted from the end time of the time ranges (default is 0). This is useful to consider the events that are close to the end time of the time ranges.

Observables

The process does not produce event observables but it keeps track of the number of events selected and rejected and the total time of the time ranges in the metadata members:

nEventsRejected: number of events rejected.
nEventsSelected: number of events selected.

Examples

Examples for rml files:

<addProcess type="TRestEventTimeSelectionProcess" name="timeSel" value="ON" verboseLevel="info">
    <parameter name="isActiveTime" value="true" /> <!-- default is true-->
    <parameter name="fileWithTimes" value="/path/to/fileWithTimes.txt" />
    <parameter name="timeOffsetInSeconds" value="-58" /> <!-- default is 0 -->
    <parameter name="timeStartMarginInSeconds" value="5" /> <!-- default is 0 -->
    <parameter name="timeEndMarginInSeconds" value="5" /> <!-- default is 0 -->
</addProcess>

Warning: ** REST is under continuous development.** This documentation is offered to you by the REST community. Your HELP is needed to keep this code up to date. Your feedback will be worth to support this software, please report any problems/suggestions you may find while using it at The REST Framework forum. You are welcome to contribute fixing typos, updating information or adding/proposing new contributions. See also our Contribution Guide.

RESTsoft - Software for Rare Event Searches with TPCs

History of developments: 2025-Jan - First version of the code Alvaro Ezquerro

Author: Alvaro Ezquerro

Definition at line 30 of file TRestEventTimeSelectionProcess.h.

Inheritance diagram for TRestEventTimeSelectionProcess:

Public Member Functions
Double_t	CalculateTotalTimeInSeconds ()
	Function to calculate the total time in seconds of all the time ranges (active or dead periods of time). It takes into account the time offset, and both the start and end margins.

	ClassDefOverride (TRestEventTimeSelectionProcess, 1)

void	EndProcess () override
	Function to include required actions after all events have been processed.

Char_t	GetDelimiter () const

std::string	GetFileWithTimes () const

RESTValue	GetInputEvent () const override
	Get pointer to input event. Must be implemented in the derived class.

Bool_t	GetIsActiveTime () const

Int_t	GetNEventsRejected () const

Int_t	GetNEventsSelected () const

RESTValue	GetOutputEvent () const override
	Get pointer to output event. Must be implemented in the derived class.

const char *	GetProcessName () const override

std::vector< std::pair< std::string, std::string > >	GetStartEndTimes () const

Long_t	GetTimeEndMarginInSeconds () const

Long_t	GetTimeOffsetInSeconds () const

std::string	GetTimeStampCut (std::string timeStampObsName="timeStamp", Bool_t useOffset=true, Bool_t useMargins=true, Int_t nTimes=-1)
	Function to get the cut string that reproduce the time selection done by this process (useful for TRestDataSet::MakeCut() for example).

Long_t	GetTimeStartMarginInSeconds () const

Double_t	GetTotalTimeInSeconds () const

void	InitProcess () override
	Process initialization.

void	PrintMetadata () override
	Prints on screen the process data members.

TRestEvent *	ProcessEvent (TRestEvent *inputEvent) override
	The main processing event function.

void	SetAsActiveTime ()

void	SetAsDeadTime ()

void	SetDelimiter (Char_t delimiter)

void	SetFileWithTimes (const std::string &fileWithTimes)

void	SetIsActiveTime (Bool_t isActiveTime)

void	SetStartEndTimes (const std::vector< std::pair< std::string, std::string > > &startEndTimes)

void	SetTimeEndMarginInSeconds (Long_t timeEndMarginInSeconds)

void	SetTimeOffsetInSeconds (Long_t timeOffsetInSeconds)

void	SetTimeStartMarginInSeconds (Long_t timeStartMarginInSeconds)

	TRestEventTimeSelectionProcess ()
	Default constructor.

Public Member Functions inherited from TRestEventProcess
virtual Bool_t	AddInputFile (const std::string &file)

bool	ApplyCut ()

virtual void	BeginOfEventProcess (TRestEvent *inputEvent=nullptr)
	Begin of event process, preparation work. Called right before ProcessEvent()

	ClassDefOverride (TRestEventProcess, 3)

virtual void	EndOfEventProcess (TRestEvent *inputEvent=nullptr)
	End of event process. Nothing to do. Called directly after ProcessEvent()

TRestAnalysisTree *	GetAnalysisTree () const
	Return the local analysis tree (dummy)

TCanvas *	GetCanvas () const
	Get canvas.

TRestAnalysisTree *	GetFullAnalysisTree ()

std::vector< std::string >	GetListOfAddedObservables ()

TRestRun *	GetRunInfo () const
	Return the pointer of the hosting TRestRun object.

virtual Long64_t	GetTotalBytes () const

virtual Long64_t	GetTotalBytesRead () const
	Interface to external file reading, get the read bytes. To be implemented in external processes.

virtual void	InitFromConfigFile () override
	To make settings from rml file. This method must be implemented in the derived class.

Bool_t	isExternal () const
	Return whether this process is external process.

Int_t	LoadSectionMetadata () override
	This method does some preparation of xml section.

virtual void	NotifyAnalysisTreeReset ()
	In case the analysis tree is reset(switched to new file), some process needs to have action.

virtual Bool_t	OpenInputFiles (const std::vector< std::string > &files)

std::vector< std::string >	ReadObservables ()

void	RegisterAllObservables (Bool_t value=true)

virtual Bool_t	ResetEntry ()

void	SetAnalysisTree (TRestAnalysisTree *tree)
	Set analysis tree of this process, then add observables to it.

void	SetCanvasSize (Int_t x, Int_t y)
	Set canvas size.

void	SetFriendProcess (TRestEventProcess *p)
	Add friendly process to this process.

void	SetObservableValidation (bool validate)

void	SetParallelProcess (TRestEventProcess *p)
	Add parallel process to this process.

void	SetRunInfo (TRestRun *r)
	Set TRestRun for this process.

Bool_t	singleThreadOnly () const
	Return whether this process is single std::thread only.

	TRestEventProcess ()

	~TRestEventProcess ()

Public Member Functions inherited from TRestMetadata
void	AddLog (std::string log="", bool print=true)
	Add logs to messageBuffer.

void	DoNotStore ()
	If this method is called the metadata information will not be stored in disk.

TVector2	Get2DVectorParameterWithUnits (std::string parName, TVector2 defaultValue=TVector2(-1, -1))

TVector3	Get3DVectorParameterWithUnits (std::string parName, TVector3 defaultValue=TVector3(-1, -1, -1))

TString	GetCommit ()
	Returns the REST commit value stored in fCommit.

std::string	GetConfigBuffer ()
	Returns the config section of this class.

std::string	GetDataMemberValue (std::string memberName)
	Get the value of data member as string.

std::vector< std::string >	GetDataMemberValues (std::string memberName, Int_t precision=0)
	Get the value of datamember as a vector of strings.

TString	GetDataPath ()
	Returns a std::string with the path used for data storage.

Double_t	GetDblParameterWithUnits (std::string parName, Double_t defaultValue=PARAMETER_NOT_FOUND_DBL)
	Gets the value of the parameter name parName, after applying unit conversion.

Bool_t	GetError () const
	It returns true if an error was identified by a derived metadata class.

TString	GetErrorMessage ()
	Returns a std::string containing the error message.

TString	GetLibraryVersion ()
	Returns the REST libraty version stored in fLibraryVersion.

TString	GetMainDataPath ()
	Gets a std::string with the path used for data storage.

Int_t	GetNumberOfErrors () const

Int_t	GetNumberOfWarnings () const

std::string	GetParameter (std::string parName, TString defaultValue=PARAMETER_NOT_FOUND_STR)
	Returns corresponding REST Metadata parameter from multiple sources.

std::string	GetSectionName ()
	Returns the section name of this class, defined at the beginning of fSectionName.

TRestStringOutput::REST_Verbose_Level	GetVerboseLevel ()
	returns the verboselevel in type of REST_Verbose_Level enumerator

TString	GetVerboseLevelString ()
	returns the verbose level in type of TString

TString	GetVersion ()
	Returns the REST version stored in fVersion.

Int_t	GetVersionCode ()

UInt_t	GetVersionMajor () const

UInt_t	GetVersionMinor () const

UInt_t	GetVersionPatch () const

Bool_t	GetWarning () const
	It returns true if an error was identified by a derived metadata class.

TString	GetWarningMessage ()
	Returns a std::string containing the warning message.

TRestMetadata *	InstantiateChildMetadata (int index, std::string pattern="")
	This method will retrieve a new TRestMetadata instance of a child element of the present TRestMetadata instance based on the `index` given by argument, which defines the element order to be retrieved, 0 for first element found, 1 for the second element found, etc.

TRestMetadata *	InstantiateChildMetadata (std::string pattern="", std::string name="")
	This method will retrieve a new TRestMetadata instance of a child element of the present TRestMetadata instance based on the `name` given by argument.

Bool_t	isCleanState () const

Bool_t	isOfficialRelease () const

Int_t	LoadConfigFromBuffer ()
	Initialize data from a string element buffer.

Int_t	LoadConfigFromElement (TiXmlElement eSectional, TiXmlElement eGlobal, std::map< std::string, std::string > envs={})
	Main starter method.

Int_t	LoadConfigFromFile (const std::string &configFilename, const std::string &sectionName="")
	Give the file name, find out the corresponding section. Then call the main starter.

virtual void	Merge (const TRestMetadata &)

TRestMetadata &	operator= (const TRestMetadata &)

void	Print ()
	Implementing TObject::Print() method.

void	PrintConfigBuffer ()
	Print the config xml section stored in the class.

void	PrintMessageBuffer ()
	Print the buffered message.

void	PrintTimeStamp (Double_t timeStamp)
	Print the current time on local machine.

void	SetConfigFile (std::string configFilename)
	set config file path from external

void	SetError (std::string message="", bool print=true, int maxPrint=5)
	A metadata class may use this method to signal that something went wrong.

void	SetHostmgr (TRestManager *m)
	Set the host manager for this class.

void	SetSectionName (std::string sName)
	set the section name, clear the section content

void	SetVerboseLevel (TRestStringOutput::REST_Verbose_Level v)
	sets the verbose level

void	SetWarning (std::string message="", bool print=true, int maxPrint=5)
	A metadata class may use this method to signal that something went wrong.

void	Store ()
	If this method is called the metadata information will be stored in disk.

	TRestMetadata (const TRestMetadata &)

virtual void	UpdateMetadataMembers ()
	Method to allow implementation of specific metadata members updates at inherited classes.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
	overwriting the write() method with fStore considered

void	WriteConfigBuffer (std::string fName)
	Writes the config buffer to a file in append mode.

	~TRestMetadata ()
	TRestMetadata default destructor.

Static Public Member Functions
static std::vector< std::pair< std::string, std::string > >	ReadFileWithTimes (std::string fileWithTimes, Char_t delimiter=',')

Private Member Functions
void	Initialize () override
	Function to initialize input/output event members and define the section name.

Private Attributes
Char_t	fDelimiter

TRestEvent *	fEvent

std::string	fFileWithTimes

Bool_t	fIsActiveTime

Int_t	fNEventsRejected
	Information about the events processed.

Int_t	fNEventsSelected

std::vector< std::pair< std::string, std::string > >	fStartEndTimes

Long_t	fTimeEndMarginInSeconds

Long_t	fTimeOffsetInSeconds

Long_t	fTimeStartMarginInSeconds

Double_t	fTotalTimeInSeconds

Additional Inherited Members
Protected Types inherited from TRestEventProcess
enum	REST_Process_Output { No_Output , Observable , Internal_Var , Full_Output }

Protected Member Functions inherited from TRestEventProcess
void	BeginPrintProcess ()
	[name, cut range]

void	CreateCanvas ()
	Create the canvas.

void	EndPrintProcess ()

TRestEventProcess *	GetFriend (const std::string &nameOrType)

TRestEventProcess *	GetFriendLive (const std::string &nameOrType)

template<class T >
T *	GetMetadata ()
	Get a metadata object from the host TRestRun.

TRestMetadata *	GetMetadata (const std::string &nameOrType)

size_t	GetNumberOfParallelProcesses () const

template<class T >
T	GetObservableValue (const std::string &name)

TRestEventProcess *	GetParallel (int i)

template<class T >
std::vector< T >	GetParallelDataMembers (T *member_of_process)
	Get a list of data members from parallel processes which is same to this process's certain data member.

template<class T >
void	SetObservableValue (const std::string &name, const T &value)
	Set observable value for AnalysisTree.

Protected Member Functions inherited from TRestMetadata
std::string	ElementToString (TiXmlElement *ele)
	Convert an TiXmlElement object to string.

TVector2	Get2DVectorParameterWithUnits (std::string parName, TiXmlElement *e, TVector2 defaultValue=TVector2(-1, -1))

TVector3	Get3DVectorParameterWithUnits (std::string parName, TiXmlElement *e, TVector3 defaultValue=TVector3(-1, -1, -1))

Double_t	GetDblParameterWithUnits (std::string parName, TiXmlElement *e, Double_t defaultVal=PARAMETER_NOT_FOUND_DBL)

TiXmlElement *	GetElement (std::string eleDeclare, TiXmlElement *e=nullptr)
	Get an xml element from a given parent element, according to its declaration.

TiXmlElement *	GetElementFromFile (std::string configFilename, std::string NameOrDecalre="")
	Open an xml encoded file and find its element.

TiXmlElement *	GetElementWithName (std::string eleDeclare, std::string eleName)
	Get an xml element from the default location, according to its declaration and its field "name".

TiXmlElement *	GetElementWithName (std::string eleDeclare, std::string eleName, TiXmlElement *e)
	Get an xml element from a given parent element, according to its declaration and its field "name".

std::string	GetFieldValue (std::string fieldName, std::string definition, size_t fromPosition=0)
	Gets field value in an xml element string by parsing it as TiXmlElement.

std::string	GetFieldValue (std::string parName, TiXmlElement *e)
	Returns the field value of an xml element which has the specified name.

std::string	GetKEYDefinition (std::string keyName)
	Gets the first key definition for keyName found inside buffer starting at fromPosition.

std::string	GetKEYDefinition (std::string keyName, size_t &Position)

std::string	GetKEYDefinition (std::string keyName, size_t &Position, std::string buffer)

std::string	GetKEYDefinition (std::string keyName, std::string buffer)

std::string	GetKEYStructure (std::string keyName)
	Gets the first key structure for keyName found inside buffer after fromPosition.

std::string	GetKEYStructure (std::string keyName, size_t &Position)

std::string	GetKEYStructure (std::string keyName, size_t &Position, std::string buffer)

std::string	GetKEYStructure (std::string keyName, size_t &Position, TiXmlElement *ele)

std::string	GetKEYStructure (std::string keyName, std::string buffer)

TiXmlElement *	GetNextElement (TiXmlElement *e)
	Get the next sibling xml element of this element, with same eleDeclare.

std::string	GetParameter (std::string parName, size_t &pos, std::string inputString)
	Returns the value for the parameter name parName found in inputString.

std::string	GetParameter (std::string parName, TiXmlElement *e, TString defaultValue=PARAMETER_NOT_FOUND_STR)
	Returns the value for the parameter named parName in the given section.

std::pair< std::string, std::string >	GetParameterAndUnits (std::string parname, TiXmlElement *e=nullptr)
	Returns the unit string of the given parameter of the given xml section.

std::map< std::string, std::string >	GetParametersList ()
	It retrieves a map of all parameter:value found in the metadata class.

TString	GetSearchPath ()

virtual void	InitFromRootFile ()
	Method called after the object is retrieved from root file.

void	ReadAllParameters ()
	Reflection methods, Set value of a datamember in class according to TRestMetadata::fElement.

void	ReadParametersList (std::map< std::string, std::string > &list)
	It reads a parameter list and associates it to its corresponding metadata member. par0 --> fPar0.

std::string	ReplaceConstants (const std::string buffer)
	Identifies "constants" in the input buffer, and replace them with corresponding value.

std::string	ReplaceVariables (const std::string buffer)
	Identifies environmental variable replacing marks in the input buffer, and replace them with corresponding value.

void	ReSetVersion ()
	Resets the version of TRestRun to REST_RELEASE. Only TRestRun is allowed to update version.

std::string	SearchFile (std::string filename)
	Search files in current directory and directories specified in "searchPath" section.

void	SetLibraryVersion (TString version)
	Set the library version of this metadata class.

TiXmlElement *	StringToElement (std::string definition)
	Parsing a string into TiXmlElement object.

	TRestMetadata ()
	TRestMetadata default constructor.

	TRestMetadata (const char *configFilename)
	constructor

void	UnSetVersion ()
	Resets the version of TRestRun to -1, in case the file is old REST file. Only TRestRun is allowed to update version.

Protected Attributes inherited from TRestEventProcess
TRestAnalysisTree *	fAnalysisTree = nullptr

TCanvas *	fCanvas = nullptr
	< Canvas for some viewer event

TVector2	fCanvasSize
	Canvas size.

std::vector< std::pair< std::string, TVector2 > >	fCuts
	Stores cut definitions. Any listed observables should be in the range.

bool	fDynamicObs = false
	It defines whether to use added observables only or all the observables appear in the code.

bool	fIsExternal = false
	It defines if the process reads event data from an external source.

std::map< std::string, int >	fObservablesDefined
	Stores the list of all the appeared process observables in the code.

std::map< std::string, int >	fObservablesUpdated
	Stores the list of process observables updated when processing this event.

bool	fReadOnly = false
	not used, keep for compatibility

TRestRun *	fRunInfo = nullptr
	< Pointer to TRestRun object where to find metadata.

bool	fSingleThreadOnly = false

bool	fValidateObservables = false
	It defines if observable names should be added to the validation list.

Protected Attributes inherited from TRestMetadata
std::string	configBuffer
	The buffer where the corresponding metadata section is stored. Filled only during Write()

std::string	fConfigFileName
	Full name of the rml file.

std::map< std::string, std::string >	fConstants
	Saving a list of rml constants. name-value std::pair. Constants are temporary for this class only.

TiXmlElement *	fElement
	Saving the sectional element together with global element.

TiXmlElement *	fElementGlobal
	Saving the global element, to be passed to the resident class, if necessary.

Bool_t	fError = false
	It can be used as a way to identify that something went wrong using SetError method.

TString	fErrorMessage = ""
	A std::string to store an optional error message through method SetError.

TRestManager *	fHostmgr
	All metadata classes can be initialized and managed by TRestManager.

Int_t	fNErrors = 0
	It counts the number of errors notified.

Int_t	fNWarnings = 0
	It counts the number of warnings notified.

std::string	fSectionName
	Section name given in the constructor of the derived metadata class.

Bool_t	fStore
	This variable is used to determine if the metadata structure should be stored in the ROOT file.

std::map< std::string, std::string >	fVariables
	Saving a list of rml variables. name-value std::pair.

TRestStringOutput::REST_Verbose_Level	fVerboseLevel
	Verbose level used to print debug info.

Bool_t	fWarning = false
	It can be used as a way to identify that something went wrong using SetWarning method.

TString	fWarningMessage = ""
	It can be used as a way to identify that something went wrong using SetWarning method.

std::string	messageBuffer
	The buffer to store the output message through TRestStringOutput in this class.

endl_t	RESTendl
	Termination flag object for TRestStringOutput.

Constructor & Destructor Documentation

◆ TRestEventTimeSelectionProcess()

TRestEventTimeSelectionProcess::TRestEventTimeSelectionProcess ( )

Default constructor.

Definition at line 118 of file TRestEventTimeSelectionProcess.cxx.

◆ ~TRestEventTimeSelectionProcess()

TRestEventTimeSelectionProcess::~TRestEventTimeSelectionProcess ( )

inline

Definition at line 63 of file TRestEventTimeSelectionProcess.h.

Member Function Documentation

◆ CalculateTotalTimeInSeconds()

Double_t TRestEventTimeSelectionProcess::CalculateTotalTimeInSeconds ( )

Function to calculate the total time in seconds of all the time ranges (active or dead periods of time). It takes into account the time offset, and both the start and end margins.

Definition at line 186 of file TRestEventTimeSelectionProcess.cxx.

◆ EndProcess()

void TRestEventTimeSelectionProcess::EndProcess ( )

overridevirtual

Function to include required actions after all events have been processed.

Reimplemented from TRestEventProcess.

Definition at line 250 of file TRestEventTimeSelectionProcess.cxx.

◆ GetDelimiter()

Char_t TRestEventTimeSelectionProcess::GetDelimiter ( ) const

inline

Definition at line 70 of file TRestEventTimeSelectionProcess.h.

◆ GetFileWithTimes()

std::string TRestEventTimeSelectionProcess::GetFileWithTimes ( ) const

inline

Definition at line 67 of file TRestEventTimeSelectionProcess.h.

◆ GetInputEvent()

RESTValue TRestEventTimeSelectionProcess::GetInputEvent ( ) const

inlineoverridevirtual

Get pointer to input event. Must be implemented in the derived class.

Implements TRestEventProcess.

Definition at line 51 of file TRestEventTimeSelectionProcess.h.

◆ GetIsActiveTime()

Bool_t TRestEventTimeSelectionProcess::GetIsActiveTime ( ) const

inline

Definition at line 69 of file TRestEventTimeSelectionProcess.h.

◆ GetNEventsRejected()

Int_t TRestEventTimeSelectionProcess::GetNEventsRejected ( ) const

inline

Definition at line 75 of file TRestEventTimeSelectionProcess.h.

◆ GetNEventsSelected()

Int_t TRestEventTimeSelectionProcess::GetNEventsSelected ( ) const

inline

Definition at line 76 of file TRestEventTimeSelectionProcess.h.

◆ GetOutputEvent()

RESTValue TRestEventTimeSelectionProcess::GetOutputEvent ( ) const

inlineoverridevirtual

Get pointer to output event. Must be implemented in the derived class.

Implements TRestEventProcess.

Definition at line 52 of file TRestEventTimeSelectionProcess.h.

◆ GetProcessName()

const char * TRestEventTimeSelectionProcess::GetProcessName ( ) const

inlineoverridevirtual

Implements TRestEventProcess.

Definition at line 65 of file TRestEventTimeSelectionProcess.h.

◆ GetStartEndTimes()

std::vector< std::pair< std::string, std::string > > TRestEventTimeSelectionProcess::GetStartEndTimes ( ) const

inline

Definition at line 72 of file TRestEventTimeSelectionProcess.h.

◆ GetTimeEndMarginInSeconds()

Long_t TRestEventTimeSelectionProcess::GetTimeEndMarginInSeconds ( ) const

inline

Definition at line 80 of file TRestEventTimeSelectionProcess.h.

◆ GetTimeOffsetInSeconds()

Long_t TRestEventTimeSelectionProcess::GetTimeOffsetInSeconds ( ) const

inline

Definition at line 78 of file TRestEventTimeSelectionProcess.h.

◆ GetTimeStampCut()

std::string TRestEventTimeSelectionProcess::GetTimeStampCut	(	std::string	timeStampObsName = `"timeStamp"`,
		Bool_t	useOffset = `true`,
		Bool_t	useMargins = `true`,
		Int_t	nTimes = `-1`
	)

Function to get the cut string that reproduce the time selection done by this process (useful for TRestDataSet::MakeCut() for example).

Note: The cut string can be really long if there are many time ranges and this may cause the following error 'Error in <TTreeFormula::Compile>: Too many operators !' when trying to use the cut in TTree->Draw(). In such case, use
ROOT::v5::TFormula::SetMaxima(10000) // or any other big enough number

to increase the maximum number of operators allowed in a formula.

Definition at line 266 of file TRestEventTimeSelectionProcess.cxx.

◆ GetTimeStartMarginInSeconds()

Long_t TRestEventTimeSelectionProcess::GetTimeStartMarginInSeconds ( ) const

inline

Definition at line 79 of file TRestEventTimeSelectionProcess.h.

◆ GetTotalTimeInSeconds()

Double_t TRestEventTimeSelectionProcess::GetTotalTimeInSeconds ( ) const

inline

Definition at line 77 of file TRestEventTimeSelectionProcess.h.

◆ Initialize()

void TRestEventTimeSelectionProcess::Initialize ( )

overrideprivatevirtual

Function to initialize input/output event members and define the section name.

Reimplemented from TRestMetadata.

Definition at line 124 of file TRestEventTimeSelectionProcess.cxx.

◆ InitProcess()

void TRestEventTimeSelectionProcess::InitProcess ( )

overridevirtual

Process initialization.

Reimplemented from TRestEventProcess.

Definition at line 143 of file TRestEventTimeSelectionProcess.cxx.

◆ PrintMetadata()

void TRestEventTimeSelectionProcess::PrintMetadata ( )

overridevirtual

Prints on screen the process data members.

Reimplemented from TRestMetadata.

Definition at line 309 of file TRestEventTimeSelectionProcess.cxx.

◆ ProcessEvent()

TRestEvent * TRestEventTimeSelectionProcess::ProcessEvent ( TRestEvent * inputEvent )

overridevirtual

The main processing event function.

Implements TRestEventProcess.

Definition at line 208 of file TRestEventTimeSelectionProcess.cxx.

◆ ReadFileWithTimes()

std::vector< std::pair< std::string, std::string > > TRestEventTimeSelectionProcess::ReadFileWithTimes	(	std::string	fileWithTimes,
		Char_t	delimiter = `','`
	)