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 >>

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

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

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.