Dune::Experimental::Concepts::OrderedIndexRange Concept Reference

Requirements for an index container used by IndexedArrayView. More...

#include <dune/istl/experimental/indexrange.hh>

Concept definition

template<class R>
concept Dune::Experimental::Concepts::OrderedIndexRange = 
  std::ranges::random_access_range<R> &&
  std::totally_ordered<std::ranges::range_value_t<R>>

Detailed Description

Requirements for an index container used by IndexedArrayView.

The index set must provide random-access traversal over sorted, comparable index values and lookup operations compatible with binary search semantics.