Tuples Namespace Reference

Namespaces
	detail
	Local

Classes
class	ItemStore
class	Tuple
	A simple wrapper class over standard Gaudi NTuple::Tuple facility. More...
class	TupleColumn
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 }
enum	ErrorCodes : StatusCode::code_t {   ErrorCodes::InvalidTuple = 100, ErrorCodes::InvalidColumn, ErrorCodes::InvalidOperation, ErrorCodes::InvalidObject,   ErrorCodes::InvalidItem, ErrorCodes::TruncateValue = 200 }

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

Author

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

Date

2004-01-23

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@l.nosp@m.app..nosp@m.in2p3.nosp@m..fr

Date

2005-08-06

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

Author

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

Date

2004-01-23

Typedef Documentation

TupleID

typedef GaudiAlg::ID Tuples::TupleID

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

Definition at line 32 of file TupleID.h.

Enumeration Type Documentation

ErrorCodes

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 103 of file TupleObj.h.

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

Type

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 91 of file TupleObj.h.

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

Function Documentation

Column() [1/3]

template<class ITEM >

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

inline

Definition at line 304 of file Tuple.h.

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

Column() [2/3]

template<class ITEM >

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

inline

Definition at line 309 of file Tuple.h.

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

Column() [3/3]

template<class ITEM >

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

inline

Definition at line 314 of file Tuple.h.

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

createTupleObj()

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 222 of file TupleDetail.h.

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

hash_value()

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

inline

Definition at line 33 of file TupleID.h.

{ return b.hash(); }

make_column() [1/3]

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 283 of file Tuple.h.

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

make_column() [2/3]

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 291 of file Tuple.h.

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

make_column() [3/3]

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 299 of file Tuple.h.

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