Gaudi::Functional::details::details2 Namespace Reference

Classes

struct  get_from_handle
 
struct  remove_optional
 
struct  remove_optional< boost::optional< T > >
 

Typedefs

template<std::size_t N, typename Tuple >
using element_t = typename std::tuple_element< N, Tuple >::type
 

Functions

template<typename Container , typename Value >
void push_back (Container &c, const Value &v, std::true_type)
 
template<typename Container , typename Value >
void push_back (Container &c, const Value &v, std::false_type)
 
template<typename T >
T * deref_if (T *const t, std::false_type)
 
template<typename T >
T & deref_if (T *const t, std::true_type)
 
template<typename Tuple , typename KeyValues , std::size_t... I>
Tuple make_tuple_of_handles_helper (IDataHandleHolder *o, const KeyValues &initvalue, Gaudi::DataHandle::Mode m, std::index_sequence< I... >)
 
template<typename KeyValues , typename Properties , std::size_t... I>
void declare_tuple_of_properties_helper (GaudiAlgorithm *owner, const KeyValues &inputs, Properties &props, std::index_sequence< I... >)
 

Typedef Documentation

template<std::size_t N, typename Tuple >
using Gaudi::Functional::details::details2::element_t = typedef typename std::tuple_element<N, Tuple>::type

Definition at line 275 of file FunctionalDetails.h.

Function Documentation

template<typename KeyValues , typename Properties , std::size_t... I>
void Gaudi::Functional::details::details2::declare_tuple_of_properties_helper ( GaudiAlgorithm owner,
const KeyValues inputs,
Properties props,
std::index_sequence< I... >   
)

Definition at line 282 of file FunctionalDetails.h.

282  {
283  // note: be very careful here! Only GaudiAlgorithm has a declareProperty that works with a DataObjectHandleBase.
284  // However, Algorithm does have a template that also matches (unless it is constrained explicitly against matching)
285  // so if 'owner' is of type Algorithm instead of GaudiAlgortihm, this ends up calling the wrong declareProperty...
287  ( owner->declareProperty( std::get<I>(inputs).first,
288  std::get<I>(props) ),0)...
289  };
290  }
class MergingTransformer< Out(const vector_of_const_< In > void
Gaudi::Details::PropertyBase * declareProperty(const std::string &name, ToolHandle< T > &hndl, const std::string &doc="none")
Definition: Algorithm.h:366
template<typename T >
T* Gaudi::Functional::details::details2::deref_if ( T *const  t,
std::false_type   
)

Definition at line 166 of file FunctionalDetails.h.

166 { return t; }
template<typename T >
T& Gaudi::Functional::details::details2::deref_if ( T *const  t,
std::true_type   
)

Definition at line 167 of file FunctionalDetails.h.

167 { return *t; }
template<typename Tuple , typename KeyValues , std::size_t... I>
Tuple Gaudi::Functional::details::details2::make_tuple_of_handles_helper ( IDataHandleHolder o,
const KeyValues initvalue,
Gaudi::DataHandle::Mode  m,
std::index_sequence< I... >   
)

Definition at line 278 of file FunctionalDetails.h.

278  {
279  return std::make_tuple( element_t<I,Tuple>{std::get<I>(initvalue).second, m, o} ... );
280  }
T make_tuple(T...args)
constexpr double second
constexpr double m
Definition: SystemOfUnits.h:93
template<typename Container , typename Value >
void Gaudi::Functional::details::details2::push_back ( Container &  c,
const Value &  v,
std::true_type   
)

Definition at line 154 of file FunctionalDetails.h.

154 { c.push_back(v); }
template<typename Container , typename Value >
void Gaudi::Functional::details::details2::push_back ( Container &  c,
const Value &  v,
std::false_type   
)

Definition at line 156 of file FunctionalDetails.h.

156 { c.push_back(&v); }