Tuples Namespace Reference

General namespace for Tuple properties. More...

Namespaces
	detail
	Local

Classes
class	ItemStore
	Simple class, which represents the local storage of N-tuple items of the given type. More...
class	Tuple
	A simple wrapper class over standard Gaudi NTuple::Tuple facility. More...
class	TupleColumn
	Helper class which allows to extend the functionality of Tuple with possibility to use your own representation of complex objects. More...
class	TupleItem
class	TupleObj
	A simple wrapper class over standard Gaudi NTuple::Tuple facility. More...

Typedefs
typedef GaudiAlg::ID	TupleID
	the actual type for N-Tuple identifier (HBOOK-style) More...

Enumerations
enum	Type { NTUPLE, EVTCOL }
	the list of available types for ntuples More...
enum	ErrorCodes : StatusCode::code_t {   ErrorCodes::InvalidTuple = 100, ErrorCodes::InvalidColumn, ErrorCodes::InvalidOperation, ErrorCodes::InvalidObject,   ErrorCodes::InvalidItem, ErrorCodes::TruncateValue = 200 }
	Tuple error codes. More...

Functions
template<class ITEM >
TupleColumn< ITEM >	make_column (std::string name, const ITEM &item)
	helper function to create 'on-the-fly' the helper object Tuples::TupleColumn More...
template<class ITEM >
TupleColumn< const ITEM * >	make_column (std::string name, const ITEM *item)
	helper function to create 'on-the-fly' the helper object Tuples::TupleColumn More...
template<class ITEM >
TupleColumn< ITEM * >	make_column (std::string name, ITEM *item)
	helper function to create 'on-the-fly' the helper object Tuples::TupleColumn More...
template<class ITEM >
TupleColumn< ITEM >	Column (std::string name, const ITEM &item)
template<class ITEM >
TupleColumn< const ITEM * >	Column (std::string name, const ITEM *item)
template<class ITEM >
TupleColumn< ITEM * >	Column (std::string name, ITEM *item)
template<class OWNER >
auto	createTupleObj (const OWNER *owner, const std::string &name, NTuple::Tuple *tuple, const CLID &clid=CLID_ColumnWiseTuple, const Tuples::Type type=Tuples::NTUPLE)
	Templated helper functions allow to avoid heavy semantics of dealing with explicit type of class TupleObjImp. More...
std::size_t	hash_value (TupleID const &b)

Detailed Description

General namespace for Tuple properties.

Tuples.h GaudiAlg/Tuples.h helper namespace to collect useful definitions, types, constants and functions, related to manipulations with N-Tuples and event tag collections.

helper namespace to collect useful definitions, types, constants and functions, related to manipulations with N-Tuples

Author

Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@i.nosp@m.tep..nosp@m.ru

Date

2004-01-23

Author

Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@l.nosp@m.app..nosp@m.in2p3.nosp@m..fr

Date

2005-08-06

Typedef Documentation

typedef GaudiAlg::ID Tuples::TupleID

the actual type for N-Tuple identifier (HBOOK-style)

Definition at line 22 of file TupleID.h.

Enumeration Type Documentation

enum Tuples::ErrorCodes : StatusCode::code_t

strong

Tuple error codes.

Author

Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@i.nosp@m.tep..nosp@m.ru

Date

2004-01-23

Enumerator
InvalidTuple
InvalidColumn
InvalidOperation
InvalidObject
InvalidItem
TruncateValue

Definition at line 92 of file TupleObj.h.

                        : StatusCode::code_t {
    InvalidTuple = 100,
    InvalidColumn,
    InvalidOperation,
    InvalidObject,
    InvalidItem,
    TruncateValue = 200
  };

enum Tuples::Type

the list of available types for ntuples

Author

Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@i.nosp@m.tep..nosp@m.ru

Date

2004-01-23

Enumerator
NTUPLE
EVTCOL

Definition at line 80 of file TupleObj.h.

            {
    NTUPLE, // Analysis nTuple
    EVTCOL  // Event Collection
  };

Function Documentation

template<class ITEM >

TupleColumn<ITEM> Tuples::Column ( std::string  name, const ITEM &  item  )

inline

Definition at line 294 of file Tuple.h.

                                                                      {
    return make_column( std::move( name ), item );
  }

template<class ITEM >

TupleColumn<const ITEM*> Tuples::Column ( std::string  name, const ITEM *  item  )

inline

Definition at line 299 of file Tuple.h.

                                                                             {
    return make_column( std::move( name ), item );
  }

template<class ITEM >

TupleColumn<ITEM*> Tuples::Column ( std::string  name, ITEM *  item  )

inline

Definition at line 304 of file Tuple.h.

                                                                 {
    return make_column( std::move( name ), item );
  }

template<class OWNER >

auto Tuples::createTupleObj	(	const OWNER *	owner,
		const std::string &	name,
		NTuple::Tuple *	tuple,
		const CLID &	clid = CLID_ColumnWiseTuple,
		const Tuples::Type	type = Tuples::NTUPLE
	)

Templated helper functions allow to avoid heavy semantics of dealing with explicit type of class TupleObjImp.

const GaudiAlgorithm* algo  = ... ;
NTuple::Tuple*        tuple = ... ;
TupleObj* obj = createTupleObj( algo , " my tuple 1 "   , ntuple ) ;

const GaudiTool* tool   = ... ;
NTuple::Tuple*   tuple2 = ... ;
TupleObj* obj2 = createTupleObj( tool , " my tuple 2 " , ntuple2 ) ;

Author

Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@i.nosp@m.tep..nosp@m.ru

Date

2004-1-24

Definition at line 215 of file TupleDetail.h.

                                                                                                       {
    return detail::createTupleObj( detail::make_handler( owner, &OWNER::Error ),
                                   detail::make_handler( owner, &OWNER::Warning ), name, tuple, clid, type );
  }

std::size_t Tuples::hash_value ( TupleID const &  b )

inline

Definition at line 23 of file TupleID.h.

{ return b.hash(); }

template<class ITEM >

TupleColumn<ITEM> Tuples::make_column ( std::string  name, const ITEM &  item  )

inline

helper function to create 'on-the-fly' the helper object Tuples::TupleColumn

Definition at line 273 of file Tuple.h.

                                                                           {
    return {std::move( name ), item};
  }

template<class ITEM >

TupleColumn<const ITEM*> Tuples::make_column ( std::string  name, const ITEM *  item  )

inline

helper function to create 'on-the-fly' the helper object Tuples::TupleColumn

Definition at line 281 of file Tuple.h.

                                                                                  {
    return {std::move( name ), item};
  }

template<class ITEM >

TupleColumn<ITEM*> Tuples::make_column ( std::string  name, ITEM *  item  )

inline

helper function to create 'on-the-fly' the helper object Tuples::TupleColumn

Definition at line 289 of file Tuple.h.

                                                                      {
    return {std::move( name ), item};
  }