Iterator exposing elements of a boundary list as ranges. More...

#include <AssociatedData.h>

Inheritance diagram for proxy::details::BoundaryListRangeIterator< BoundaryIter >:

Public Types
using	boundary_iterator_t = BoundaryIter
	Type of boundary iterator. More...

using	rangeview_t = decltype(makeBoundaryListRange(std::declval< boundary_iterator_t >()))
	Type of range returned when dereferencing. More...

using	value_type = rangeview_t

using	pointer = std::add_pointer_t< std::decay_t< value_type >>

using	reference = std::add_lvalue_reference_t< std::decay_t< value_type >>

Public Types inherited from proxy::details::IteratorWrapperBase< BoundaryListRangeIterator< BoundaryIter >, BoundaryIter >
using	iterator = BoundaryListRangeIterator< BoundaryIter >

using	value_type = typename BoundaryIter::value_type

using	pointer = std::add_pointer_t< value_type >

using	reference = std::add_lvalue_reference_t< value_type >

using	iterator_category = std::forward_iterator_tag

Static Public Member Functions
static auto	transform (BoundaryIter const &iter)
	Returns the pointed range. More...

Private Types
using	base_t = IteratorWrapperBase< BoundaryListRangeIterator< BoundaryIter >, BoundaryIter >

Additional Inherited Members
Public Member Functions inherited from proxy::details::IteratorWrapperBase< BoundaryListRangeIterator< BoundaryIter >, BoundaryIter >
	IteratorWrapperBase ()=default
	Default constructor: default-constructs the underlying iterator. More...

	IteratorWrapperBase (data_iterator_t const &from)
	Copy-from-base constructor. More...

iterator &	operator++ ()
	Prefix increment operator. More...

bool	operator!= (data_iterator_t const &other) const
	Comparison with a data iterator (makes unnecessary to wrap end iterators). More...

bool	operator!= (iterator const &other) const
	Comparison with another iterator. More...

auto	operator[] (std::size_t index) const -> decltype(auto)

auto	operator* () const -> decltype(auto)
	Dereference operator; need to be redefined by derived classes. More...

auto	operator-> () const -> decltype(auto)
	Dereference operator; need to be redefined by derived classes. More...

Protected Types inherited from proxy::details::IteratorWrapperBase< BoundaryListRangeIterator< BoundaryIter >, BoundaryIter >
using	data_iterator_t = BoundaryIter

Protected Member Functions inherited from proxy::details::IteratorWrapperBase< BoundaryListRangeIterator< BoundaryIter >, BoundaryIter >
data_iterator_t const &	asDataIterator () const

Static Protected Member Functions inherited from proxy::details::IteratorWrapperBase< BoundaryListRangeIterator< BoundaryIter >, BoundaryIter >
static auto	transform (data_iterator_t const &) -> decltype(auto)
	Transforms and returns the value at the specified data iterator. More...

Detailed Description

template<typename BoundaryIter>
class proxy::details::BoundaryListRangeIterator< BoundaryIter >

Iterator exposing elements of a boundary list as ranges.

Template Parameters

BoundaryIter type of iterator to boundary iterators

This iterator wraps an iterator (BoundaryIter) to a sequence of iterators representing ranges of data. As an example, let the data be a collection of real numbers:

std::vector<float> data;

and we have a list of iterators that define subranges within that data:

using data_iterator_t = std::vector<data>::const_iterator;

std::vector<data_iterator_t> rangeStart;

Here rangeStart holds the begin iterator of each of the subranges, plus a "global" end iterator, as in the convention described in lar::makeBoundaryListRange() (which takes an iterator to rangeStart as argument). The BoundaryIter type in this example would be

std::vector<data_iterator_t>::const_iterator

.

When dereferenced, this iterator returns a view of the range currently pointed. This view has a STL-vector-like interface (again, see lar::makeBoundaryListRange()).

Definition at line 606 of file AssociatedData.h.