AnalysisTree::SimpleCut Class Reference

SimpleCut keeps predicate (lambda function with vector of arguments) and list of Variables. More...

#include <SimpleCut.hpp>

Collaboration diagram for AnalysisTree::SimpleCut:

Public Member Functions
	SimpleCut (const SimpleCut &cut)=default
	SimpleCut (SimpleCut &&cut)=default
SimpleCut &	operator= (SimpleCut &&)=default
SimpleCut &	operator= (const SimpleCut &cut)=default
	SimpleCut (std::vector< std::string > vars, std::function< bool(std::vector< double > &)> lambda, std::string title="")
	SimpleCut (const std::vector< Variable > &vars, std::function< bool(std::vector< double > &)> lambda, std::string title="")
template<class T>
bool	Apply (const T &object) const
	Evaluates cut.
bool	Apply (const BranchChannel &object) const
bool	Apply (std::vector< const BranchChannel * > &bch, std::vector< size_t > &id) const
bool	Apply (const BranchChannel &a, size_t a_id, const BranchChannel &b, size_t b_id) const
void	Print () const
void	SetTitle (const std::string &title)
const std::string &	GetTitle () const
std::vector< Variable > &	Variables ()
ANALYSISTREE_ATTR_NODISCARD const std::vector< Variable > &	GetVariables () const
ANALYSISTREE_ATTR_NODISCARD const std::set< std::string > &	GetBranches () const

Protected Member Functions
	SimpleCut (const Variable &var, double min, double max, std::string title="")
	SimpleCut (const Variable &var, int value, std::string title="")
void	FillBranchNames ()
	ClassDef (SimpleCut, 1)

Protected Attributes
std::string	title_
std::vector< Variable >	vars_ {}
std::set< std::string >	branch_names_ {}
std::function< bool(std::vector< double > &)>	lambda_
	function used to evaluate the cut.
size_t	hash_

Friends
SimpleCut	RangeCut (const std::string &variable_name, double lo, double hi, const std::string &title="")
SimpleCut	EqualsCut (const std::string &variable_name, int value, const std::string &title="")
SimpleCut	RangeCut (const Variable &var, double lo, double hi, const std::string &title="")
SimpleCut	EqualsCut (const Variable &var, int value, const std::string &title="")
SimpleCut	OpenCut (const std::string &branchName)
bool	operator== (const SimpleCut &that, const SimpleCut &other)

Detailed Description

SimpleCut keeps predicate (lambda function with vector of arguments) and list of Variables.

Constructor & Destructor Documentation

SimpleCut()

AnalysisTree::SimpleCut::SimpleCut ( std::vector< std::string > vars, std::function< bool(std::vector< double > &)> lambda, std::string title = "" )

inline

Constructor for generic cut: bool f(var1, var2, ..., varn)

Parameters

vars	vector of variable NAMES needed for a cut
lambda	function of fields, returns bool

Member Function Documentation

Apply()

template<class T>

bool AnalysisTree::SimpleCut::Apply ( const T & object ) const

inline

Evaluates cut.

Template Parameters

T	type of data-object associated with TTree

Parameters

object

Returns

result of cut

Friends And Related Symbol Documentation

EqualsCut [1/2]

SimpleCut EqualsCut ( const std::string & variable_name, int value, const std::string & title = "" )

friend

Constructor for integers and bool fields for cut: field == value

Parameters

variable_name	name of the variable in format "branch.field"
value	only objects with field == value will be accepted

EqualsCut [2/2]

SimpleCut EqualsCut ( const Variable & var, int value, const std::string & title = "" )

friend

Constructor for integers and bool fields for cut: field == value

Parameters

variable	name of the pre-defined variable
value	only objects with field == value will be accepted

OpenCut

SimpleCut OpenCut ( const std::string & branchName )

friend

Constructor for a cut which is always passed (needed for keeping generality of the user's code, when a set of cuts is iterated and an iteration with no-cut is needed)

Parameters

branchName

name of the branch, which is present in other cuts

RangeCut [1/2]

SimpleCut RangeCut ( const std::string & variable_name, double lo, double hi, const std::string & title = "" )

friend

Constructor for range cut: min <= field <= max

Parameters

variable_name	name of the variable in format "branch.field"
min	minimal accepted value
max	maximal accepted value

RangeCut [2/2]

SimpleCut RangeCut ( const Variable & var, double lo, double hi, const std::string & title = "" )

friend

Constructor for range cut: min <= field <= max

Parameters

variable	name of the pre-defined variable
min	minimal accepted value
max	maximal accepted value

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

• infra/SimpleCut.hpp
• infra/SimpleCut.cpp