The Gaudi Framework  v32r1 (f65d50dc)
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Gaudi::Functional::details Namespace Reference

Namespaces

 detail2
 
 details2
 
 zip
 

Classes

struct  Consumer
 
struct  Consumer< void(const In &...), Traits_, false >
 
struct  Consumer< void(const In &...), Traits_, true >
 
class  DataHandleMixin
 
class  DataHandleMixin< std::tuple< Out... >, std::tuple< In... >, Traits_ >
 
class  DataHandleMixin< std::tuple< Out... >, void, Traits_ >
 
class  DataHandleMixin< void, std::tuple< In... >, Traits_ >
 
class  DataHandleMixin< void, std::tuple<>, Traits_ >
 
struct  deref_t
 
struct  filter_evtcontext_t
 
struct  filter_evtcontext_t< EventContext, In... >
 
struct  insert_t
 
struct  invoke_optionally_t
 
struct  MergingTransformer
 
struct  MergingTransformer< Out(const vector_of_const_< In > &), Traits_, false >
 
struct  MergingTransformer< Out(const vector_of_const_< In > &), Traits_, true >
 
struct  Producer
 
class  SplittingTransformer
 
class  SplittingTransformer< vector_of_< Out >(const In &...), Traits_, false >
 
class  SplittingTransformer< vector_of_< Out >(const In &...), Traits_, true >
 
class  vector_of_const_
 

Typedefs

template<typename Arg >
using require_is_optional = std::enable_if_t< is_optional_v< Arg > >
 
template<typename Arg >
using require_is_not_optional = std::enable_if_t<!is_optional_v< Arg > >
 
template<typename T >
using remove_optional_t = std::conditional_t< is_optional_v< T >, typename T::value_type, T >
 
template<typename Tr >
using BaseClass_t = Gaudi::cpp17::detected_or_t< GaudiAlgorithm, detail2::BaseClass_t, Tr >
 
template<typename Tr , typename T >
using OutputHandle_t = Gaudi::cpp17::detected_or_t< DataObjectWriteHandle< T >, detail2::OutputHandle_t, Tr, T >
 
template<typename Tr , typename T >
using InputHandle_t = Gaudi::cpp17::detected_or_t< DataObjectReadHandle< T >, detail2::InputHandle_t, Tr, T >
 
template<typename... In>
using filter_evtcontext = typename filter_evtcontext_t< In... >::type
 

Functions

template<typename Out1 , typename Out2 , typename = std::enable_if_t<std::is_constructible_v<Out1, Out2> && std::is_base_of_v<DataObject, Out1>>>
Out1 * put (const DataObjectHandle< Out1 > &out_handle, Out2 &&out)
 
template<typename Out1 , typename Out2 , typename = std::enable_if_t<std::is_constructible_v<Out1, Out2>>>
void put (const DataObjectHandle< AnyDataWrapper< Out1 >> &out_handle, Out2 &&out)
 
template<typename OutHandle , typename OptOut , typename = require_is_optional<OptOut>>
void put (const OutHandle &out_handle, OptOut &&out)
 
template<typename Handles >
Handles make_vector_of_handles (IDataHandleHolder *owner, const std::vector< std::string > &init)
 
template<typename Handle , typename Algo >
auto get (const Handle &handle, const Algo &, const EventContext &) -> decltype(details::deref(handle.get()))
 
template<typename Handle >
auto getKey (const Handle &h) -> decltype(h.objKey())
 
template<typename Out , typename In , typename Tr >
void updateHandleLocation (DataHandleMixin< Out, In, Tr > &parent, const std::string &prop, const std::string &newLoc)
 
template<typename Out , typename In , typename Tr >
void updateHandleLocations (DataHandleMixin< Out, In, Tr > &parent, const std::string &prop, const std::vector< std::string > &newLocs)
 
template<typename Fun , typename Container , typename... Args>
constexpr void applyPostProcessing (const Fun &, Container &, Args...)
 
template<typename Fun , typename Container >
auto applyPostProcessing (const Fun &fun, Container &c) -> decltype(fun.postprocess(c), void())
 

Variables

template<typename Arg >
constexpr bool is_optional_v = Gaudi::cpp17::is_detected_v<details2::is_optional_, Arg>
 
constexpr struct Gaudi::Functional::details::invoke_optionally_t invoke_optionally
 
constexpr struct Gaudi::Functional::details::insert_t insert
 
constexpr struct Gaudi::Functional::details::deref_t deref
 
template<typename Traits >
constexpr bool isLegacy
 

Typedef Documentation

◆ BaseClass_t

template<typename Tr >
using Gaudi::Functional::details::BaseClass_t = typedef Gaudi::cpp17::detected_or_t<GaudiAlgorithm, detail2::BaseClass_t, Tr>

Definition at line 303 of file FunctionalDetails.h.

◆ filter_evtcontext

template<typename... In>
using Gaudi::Functional::details::filter_evtcontext = typedef typename filter_evtcontext_t<In...>::type

Definition at line 387 of file FunctionalDetails.h.

◆ InputHandle_t

template<typename Tr , typename T >
using Gaudi::Functional::details::InputHandle_t = typedef Gaudi::cpp17::detected_or_t<DataObjectReadHandle<T>, detail2::InputHandle_t, Tr, T>

Definition at line 311 of file FunctionalDetails.h.

◆ OutputHandle_t

template<typename Tr , typename T >
using Gaudi::Functional::details::OutputHandle_t = typedef Gaudi::cpp17::detected_or_t<DataObjectWriteHandle<T>, detail2::OutputHandle_t, Tr, T>

Definition at line 309 of file FunctionalDetails.h.

◆ remove_optional_t

template<typename T >
using Gaudi::Functional::details::remove_optional_t = typedef std::conditional_t<is_optional_v<T>, typename T::value_type, T>

Definition at line 105 of file FunctionalDetails.h.

◆ require_is_not_optional

template<typename Arg >
using Gaudi::Functional::details::require_is_not_optional = typedef std::enable_if_t<!is_optional_v<Arg> >

Definition at line 102 of file FunctionalDetails.h.

◆ require_is_optional

template<typename Arg >
using Gaudi::Functional::details::require_is_optional = typedef std::enable_if_t<is_optional_v<Arg> >

Definition at line 99 of file FunctionalDetails.h.

Function Documentation

◆ applyPostProcessing() [1/2]

template<typename Fun , typename Container , typename... Args>
constexpr void Gaudi::Functional::details::applyPostProcessing ( const Fun &  ,
Container &  ,
Args...   
)

Definition at line 560 of file FunctionalDetails.h.

560  {
561  static_assert( sizeof...( Args ) == 0, "Args should not be used!" );
562  }

◆ applyPostProcessing() [2/2]

template<typename Fun , typename Container >
auto Gaudi::Functional::details::applyPostProcessing ( const Fun &  fun,
Container &  c 
) -> decltype( fun.postprocess( c ), void() )

Definition at line 565 of file FunctionalDetails.h.

565  {
566  fun.postprocess( c );
567  }

◆ get()

template<typename Handle , typename Algo >
auto Gaudi::Functional::details::get ( const Handle &  handle,
const Algo &  ,
const EventContext &   
) -> decltype( details::deref( handle.get() ) )

Definition at line 332 of file FunctionalDetails.h.

334  {
335  return details::deref( handle.get() );
336  }
Gaudi::Functional::details::deref
constexpr struct Gaudi::Functional::details::deref_t deref

◆ getKey()

template<typename Handle >
auto Gaudi::Functional::details::getKey ( const Handle &  h) -> decltype( h.objKey() )

Definition at line 339 of file FunctionalDetails.h.

339  {
340  return h.objKey();
341  }

◆ make_vector_of_handles()

template<typename Handles >
Handles Gaudi::Functional::details::make_vector_of_handles ( IDataHandleHolder *  owner,
const std::vector< std::string > &  init 
)

Definition at line 320 of file FunctionalDetails.h.

320  {
321  Handles handles;
322  handles.reserve( init.size() );
323  std::transform(
324  init.begin(), init.end(),
325  std::back_inserter( handles ), [&]( const std::string& loc ) -> typename Handles::value_type {
326  return {loc, owner};
327  } );
328  return handles;
329  }
std::vector::end
T end(T... args)
std::string
STL class.
std::vector::size
T size(T... args)
std::vector::begin
T begin(T... args)
std::back_inserter
T back_inserter(T... args)
std::transform
T transform(T... args)

◆ put() [1/3]

template<typename Out1 , typename Out2 , typename = std::enable_if_t<std::is_constructible_v<Out1, Out2> && std::is_base_of_v<DataObject, Out1>>>
Out1* Gaudi::Functional::details::put ( const DataObjectHandle< Out1 > &  out_handle,
Out2 &&  out 
)

Definition at line 121 of file FunctionalDetails.h.

121  {
122  return out_handle.put( std::make_unique<Out1>( std::forward<Out2>( out ) ) );
123  }
DataObjectHandle::put
T * put(std::unique_ptr< T > object) const
Register object in transient store.
Definition: DataObjectHandle.h:153

◆ put() [2/3]

template<typename Out1 , typename Out2 , typename = std::enable_if_t<std::is_constructible_v<Out1, Out2>>>
void Gaudi::Functional::details::put ( const DataObjectHandle< AnyDataWrapper< Out1 >> &  out_handle,
Out2 &&  out 
)

Definition at line 126 of file FunctionalDetails.h.

126  {
127  out_handle.put( std::forward<Out2>( out ) );
128  }
DataObjectHandle::put
T * put(std::unique_ptr< T > object) const
Register object in transient store.
Definition: DataObjectHandle.h:153

◆ put() [3/3]

template<typename OutHandle , typename OptOut , typename = require_is_optional<OptOut>>
void Gaudi::Functional::details::put ( const OutHandle &  out_handle,
OptOut &&  out 
)

Definition at line 132 of file FunctionalDetails.h.

132  {
133  if ( out ) put( out_handle, *std::forward<OptOut>( out ) );
134  }
Gaudi::Functional::details::put
void put(const OutHandle &out_handle, OptOut &&out)
Definition: FunctionalDetails.h:132

◆ updateHandleLocation()

template<typename Out , typename In , typename Tr >
void Gaudi::Functional::details::updateHandleLocation ( DataHandleMixin< Out, In, Tr > &  parent,
const std::string &  prop,
const std::string &  newLoc 
)

Definition at line 393 of file FunctionalDetails.h.

394  {
395  auto sc = parent.setProperty( prop, newLoc );
396  if ( sc.isFailure() ) throw GaudiException( "Could not set Property", prop + " -> " + newLoc, sc );
397  }
GaudiException
Define general base for Gaudi exception.
Definition: GaudiException.h:21

◆ updateHandleLocations()

template<typename Out , typename In , typename Tr >
void Gaudi::Functional::details::updateHandleLocations ( DataHandleMixin< Out, In, Tr > &  parent,
const std::string &  prop,
const std::vector< std::string > &  newLocs 
)

Definition at line 400 of file FunctionalDetails.h.

401  {
402  std::ostringstream ss;
403  GaudiUtils::details::ostream_joiner(
404  ss << '[', newLocs, ", ", []( std::ostream & os, const auto& i ) -> auto& { return os << "'" << i << "'"; } )
405  << ']';
406  auto sc = parent.setProperty( prop, ss.str() );
407  if ( sc.isFailure() ) throw GaudiException( "Could not set Property", prop + " -> " + ss.str(), sc );
408  }
GaudiException
Define general base for Gaudi exception.
Definition: GaudiException.h:21
std::ostringstream::str
T str(T... args)
GaudiUtils::details::ostream_joiner
Stream & ostream_joiner(Stream &os, Iterator first, Iterator last, Separator sep, OutputElement output=OutputElement{})
Definition: SerializeSTL.h:37
std::ostream
STL class.

Variable Documentation

◆ deref

constexpr struct Gaudi::Functional::details::deref_t Gaudi::Functional::details::deref

◆ insert

constexpr struct Gaudi::Functional::details::insert_t Gaudi::Functional::details::insert

◆ invoke_optionally

constexpr struct Gaudi::Functional::details::invoke_optionally_t Gaudi::Functional::details::invoke_optionally

◆ is_optional_v

template<typename Arg >
constexpr bool Gaudi::Functional::details::is_optional_v = Gaudi::cpp17::is_detected_v<details2::is_optional_, Arg>

Definition at line 96 of file FunctionalDetails.h.

◆ isLegacy

template<typename Traits >
constexpr bool Gaudi::Functional::details::isLegacy
inline
Initial value:
=
std::is_base_of_v<Gaudi::details::LegacyAlgorithmAdapter, details::BaseClass_t<Traits>>

Definition at line 314 of file FunctionalDetails.h.