Tuples::detail Namespace Reference

Classes
class	ErrorHandler
struct	to_
class	TupleObjImp

Typedefs
template<typename Iterator >
using	const_ref_t = std::add_const_t< typename std::iterator_traits< Iterator >::reference >

Functions
template<class HANDLER1 , class HANDLER2 >
auto	createTupleObj (HANDLER1 handler1, HANDLER2 handler2, 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...
template<class OBJECT , class FUNCTION >
ErrorHandler< OBJECT, FUNCTION >	make_handler (const OBJECT *object, FUNCTION function)
	Templated helper functions allow to avoid heavy semantics of dealing with explicit type of class ErrorHandler. More...

Variables
constexpr to_< float >	to_float {}

Typedef Documentation

const_ref_t

template<typename Iterator >

using Tuples::detail::const_ref_t = typedef std::add_const_t<typename std::iterator_traits<Iterator>::reference>

Definition at line 83 of file TupleObj.h.

Function Documentation

createTupleObj()

template<class HANDLER1 , class HANDLER2 >

auto Tuples::detail::createTupleObj	(	HANDLER1	handler1,
		HANDLER2	handler2,
		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.

void print_error   ( const std::string& msg , StatusCode sc )
 { std::cout <<
   "Error"   << msg << " code " << sc.getCode() << std::endl ; }
void print_warning ( const std::string& msg , StatusCode sc )
 { std::cout <<
   "Warning" << msg << " code " << sc.getCode() << std::endl ; }
 
NTuple::Tuple* tuple = ... ;
TupleObj* obj =
 createTupleObj( print_errror   ,
                 print_warning  ,
                 " my tuple "   , ntuple ) ;

Few concrete error handlers for dealing with classes, which supports member functions Error,Warning and Print ( e.g. class GaudiAlgorithm or class GaudiTool ) are provided

Author

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

Date

2004-1-24

Definition at line 143 of file TupleDetail.h.

                                                                                                         {
      return std::make_unique<TupleObjImp<HANDLER1, HANDLER2>>( handler1, handler2, name, tuple, clid, type );
    }

make_handler()

template<class OBJECT , class FUNCTION >

ErrorHandler<OBJECT, FUNCTION> Tuples::detail::make_handler	(	const OBJECT *	object,
		FUNCTION	function
	)

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

const GaudiAlgorithm* algo =  ... ;
 
// error handler using GaudiAlgorithm::Error member function
make_handler( algo , &GaudiAlgorithm::Error ) ;
 
 const GaudiTool* tool = .... ;
// error handler using GaudiTool::Print member function
make_handler( tool , &GaudiTool::Print ) ;

Author

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

Date

2004-1-24

Definition at line 198 of file TupleDetail.h.

                                                                                           {
      return ErrorHandler( object, function );
    }

Variable Documentation

to_float

constexpr to_<float> Tuples::detail::to_float {}

constexpr

Definition at line 80 of file TupleObj.h.