AnalysisTree::Variable Class Reference

Variable is a wrapper object for Field. In contrary to Field Variable is not bound to the data. It could represent a Field itself or, if specified, a result of operation on two or more fields. More...

#include <Variable.hpp>

Collaboration diagram for AnalysisTree::Variable:

Public Member Functions
	Variable (const Variable &)=default
	Variable (Variable &&)=default
Variable &	operator= (Variable &&)=default
Variable &	operator= (const Variable &)=default
	Variable (const Field &field)
	Variable (std::string name, std::vector< Field > fields, std::function< double(std::vector< double > &)> lambda)
	Variable (const std::string &branch, const std::string &field)
void	Init (const Configuration &conf)
ANALYSISTREE_ATTR_NODISCARD const std::string &	GetName () const
ANALYSISTREE_ATTR_NODISCARD const std::vector< Field > &	GetFields () const
ANALYSISTREE_ATTR_NODISCARD short	GetNumberOfBranches () const
ANALYSISTREE_ATTR_NODISCARD std::set< std::string >	GetBranches () const
ANALYSISTREE_ATTR_NODISCARD std::string	GetBranchName () const
double	GetValue (std::vector< const BranchChannel * > &bch, std::vector< size_t > &id) const
double	GetValue (const BranchChannel &a, size_t a_id, const BranchChannel &b, size_t b_id) const
template<class T >
double	GetValue (const T &object) const
double	GetValue (const BranchChannel &object) const
void	SetName (std::string name)
void	Print () const
void	IfEmptyVariableConvertToOnes (const Variable &var)

Static Public Member Functions
static Variable	FromString (const std::string &full_name)

Protected Member Functions
	ClassDef (Variable, 0)

Protected Attributes
std::string	name_
std::vector< Field >	fields_ {}
std::vector< double >	vars_ {}
std::function< double(std::vector< double > &)>	lambda_ {[](std::vector<double>& var) { return var.at(0); }}
short	n_branches_ {0}
bool	is_init_ {false}

Friends
bool	operator== (const Variable &that, const Variable &other)
bool	operator> (const Variable &that, const Variable &other)
bool	operator< (const Variable &that, const Variable &other)

Detailed Description

Variable is a wrapper object for Field. In contrary to Field Variable is not bound to the data. It could represent a Field itself or, if specified, a result of operation on two or more fields.

Constructor & Destructor Documentation

Variable()

AnalysisTree::Variable::Variable	(	std::string	name,
		std::vector< Field >	fields,
		std::function< double(std::vector< double > &)>	lambda )

Generic constructor for complicated variables

Parameters

fields	vector of Fields
lambda	function to calculate variable TODO maybe move to Variable::FromFunction()

Member Function Documentation

FromString()

Variable AnalysisTree::Variable::FromString ( const std::string & full_name )

static

Parameters

full_name

Returns

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

• infra/Variable.hpp
• infra/Variable.cpp