NestedIterator.h File Reference

Iterators recursing though nested collections. More...

#include <iterator>
#include <type_traits>

Go to the source code of this file.

Classes
struct	lar::details::type_traits::has_const_iterator_struct< T, bool >
struct	lar::has_const_iterator< T >
class	lar::Identity< T >
	Functor returning the object specified as argument. More...
class	lar::PairSecond< T >
class	lar::deep_const_fwd_iterator_nested< ITER, INNERCONTEXTRACT >
	Internal helper class: actual implementation of nested iterator. More...
struct	lar::details::type_traits::has_const_iterator_struct< T, bool >
struct	lar::details::type_traits::has_const_iterator_struct< T, true >
class	lar::Identity< T >
	Functor returning the object specified as argument. More...
class	lar::PairSecond< T >
class	lar::deep_const_fwd_iterator_nested< ITER, INNERCONTEXTRACT >
	Internal helper class: actual implementation of nested iterator. More...
struct	lar::deep_const_fwd_iterator_nested< ITER, INNERCONTEXTRACT >::BeginPositionTag
struct	lar::deep_const_fwd_iterator_nested< ITER, INNERCONTEXTRACT >::EndPositionTag

Namespaces
	lar
	LArSoft-specific namespace.
	lar::details
	Namespace hiding implementation details.
	lar::details::type_traits

Typedefs
template<typename CITER , typename INNERCONTEXTRACT = Identity<typename CITER::value_type>>
using	lar::double_fwd_const_iterator = deep_const_fwd_iterator_nested< CITER, INNERCONTEXTRACT >

Functions
template<typename T >
constexpr auto	lar::details::type_traits::has_const_iterator_helper (T *=nullptr) -> decltype(typename T::const_iterator(), bool())
constexpr bool	lar::details::type_traits::has_const_iterator_helper (...)
template<typename CITER , typename INNERCONTEXTRACT >
void	std::swap (lar::deep_const_fwd_iterator_nested< CITER, INNERCONTEXTRACT > &a, lar::deep_const_fwd_iterator_nested< CITER, INNERCONTEXTRACT > &b)

Detailed Description

Iterators recursing though nested collections.

Author

Gianluca Petrillo (petri.nosp@m.llo@.nosp@m.fnal..nosp@m.gov)

Date

August 22th, 2014

This header is currently a draft with reduced (essential) functionality. Its ambition is to become general enough to be used transparently.

Definition in file NestedIterator.h.

Function Documentation

template<typename CITER , typename INNERCONTEXTRACT >

void std::swap ( lar::deep_const_fwd_iterator_nested< CITER, INNERCONTEXTRACT > &  a, lar::deep_const_fwd_iterator_nested< CITER, INNERCONTEXTRACT > &  b  )

inline

Definition at line 373 of file NestedIterator.h.

References lar::deep_const_fwd_iterator_nested< ITER, INNERCONTEXTRACT >::swap().

Referenced by art::RangeSet::collapse(), art::Principal::ctor_fetch_process_history(), trkf::Geometric3DVertexFitter::fitTracks(), art::RangeSet::merge(), art::RangeSet::split_range(), fhicl::ParameterSetID::swap(), and art::BranchDescription::swap().

  {
    a.swap(b);
  }