Tuples::detail Namespace Reference

Classes
class	TupleObjImp
	The simplest concrete implementation of class TupleObj with 3 arbitrary error handlers Any types (classes, functions, etc.) which supports the semantics. More...
class	ErrorHandler
	Concrete error handlers for dealing with classes, which supports member functions Error,Warning and Print ( e.g. More...
Functions
template<class HANDLER1 , class HANDLER2 >
TupleObj *	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.
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.

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Function Documentation

template<class HANDLER1 , class HANDLER2 >

TupleObj* 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
	)		[inline]

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.Belyaev@itep.ru

Date:

2004-1-24

Definition at line 150 of file TupleDetail.h.

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

template<class OBJECT , class FUNCTION >

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

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.Belyaev@itep.ru

Date:

2004-1-24

Definition at line 217 of file TupleDetail.h.

    { return ErrorHandler<OBJECT,FUNCTION>( object , function ); }