AnalysisTree Namespace Reference

Cuts keep list of SimpleCuts. Logical AND is applied for all SimpleCut in the Cuts object. More...

Classes
class	AnalysisEntry
	AnalysisEntry keeps list of Variables from one or more branches. Before each event AnalysisEntry evaluates Variables and Cuts. More...
class	AnalysisTask
	AnalysisTask is a Task which keeps list of AnalysisEntry-s It evaluates Variables according to the rules of AnalysisEntry-s and populates 2-dimensional array with results of evaluation. More...
class	Branch
class	BranchChannel
class	BranchConfig
	A class to store configuration of the Container. More...
class	Chain
class	ChainDrawHelper
struct	clear_channels_struct
struct	ConfigElement
	Information to store about a data field in Configuration. More...
class	Configuration
	A class to store configuration of the whole AnalysisTree object. More...
class	Configuration_v3
	Some ROOT magic, ask Eugeny. More...
class	Container
	A class to store any number of integers, floats and bools. More...
struct	copy_content_struct
class	Cuts
	Cuts holds list of SimpleCuts and provides Apply function which subsequently applies cuts. More...
class	DataHeader
class	Detector
class	EventHeader
struct	FIB
class	Field
	Field is a pointer in a branch/field structure. More...
class	GenericContainerFiller
struct	get_channel_struct
struct	get_field_struct
struct	get_id_struct
struct	get_n_channels_struct
class	Hit
class	IndexAccessor
class	IndexedObject
class	Matching
class	MatchingConfig
	Information to store about Matching. More...
class	Module
class	ModulePosition
struct	new_channel_struct
class	Particle
class	PlainTreeFiller
struct	set_branch_address_struct
struct	set_field_struct
class	SimpleCut
	SimpleCut keeps predicate (lambda function with vector of arguments) and list of Variables. More...
class	Task
class	TaskManager
class	ToyMC
class	Track
	A class for a generic track with determined momentum. More...
class	Variable
	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...
class	VectorConfig
	Template class to store configuration, e. g. name and description of the vector element. More...

Typedefs
typedef std::map< std::string, ConfigElement >	MapType
typedef Float_t	Floating_t
typedef Int_t	Integer_t
typedef UInt_t	UInteger_t
typedef Short_t	ShortInt_t
typedef Long64_t	PdgCode_t
using	TrackDetector = Detector<Track>
using	ModuleDetector = Detector<Module>
using	ModulePositions = Detector<ModulePosition>
using	HitDetector = Detector<Hit>
using	Particles = Detector<Particle>
using	GenericDetector = Detector<Container>
using	BranchPointer = ANALYSISTREE_UTILS_VARIANT<HitDetector*, ModuleDetector*, TrackDetector*, EventHeader*, Particles*, GenericDetector*>
using	ChannelPointer = ANALYSISTREE_UTILS_VARIANT<Hit*, Module*, Track*, EventHeader*, Particle*, Container*>

Enumerations
enum class	DetType : ShortInt_t {   kHit = 0 , kModule , kTrack , kEventHeader ,   kParticle , kGeneric }
enum class	Types : ShortInt_t { kFloat = 0 , kInteger , kBool , kNumberOfTypes }
enum class	eBranchWriteMode { kCreateNewTree , kCopyTree , kNone }

Functions
bool	operator== (const Hit &that, const Hit &other)
bool	operator== (const AnalysisTree::Module &that, const AnalysisTree::Module &other)
bool	operator== (const Track &that, const Track &other)
bool	operator== (const Cuts &that, const Cuts &other)
bool	operator== (const Field &that, const Field &other)
bool	operator> (const Field &that, const Field &other)
bool	operator< (const Field &that, const Field &other)
bool	operator== (const SimpleCut &that, const SimpleCut &other)
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, const std::string &title="alwaysTrue")
void	RunToyMC (int n_events=1000, const std::string &filelist="")
bool	operator== (const AnalysisTree::Variable &that, const AnalysisTree::Variable &other)
bool	operator> (const AnalysisTree::Variable &that, const AnalysisTree::Variable &other)
bool	operator< (const AnalysisTree::Variable &that, const AnalysisTree::Variable &other)

Variables
constexpr Floating_t	UndefValueFloat = -999.f
constexpr ShortInt_t	UndefValueShort = -999
constexpr Integer_t	UndefValueInt = -999
constexpr double	SmallNumber = 1e-6
constexpr double	HugeNumber = 1e9

Detailed Description

Cuts keep list of SimpleCuts. Logical AND is applied for all SimpleCut in the Cuts object.

Function Documentation

EqualsCut() [1/2]

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

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

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 AnalysisTree::OpenCut	(	const std::string &	branchName,
		const std::string &	title = "alwaysTrue" )

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

operator==()

bool AnalysisTree::operator== ( const Track & that, const Track & other )

noexcept

Compares 2 tracks

Parameters

that,other

- tracks to compare

RangeCut() [1/2]

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

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

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

Parameters

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