Dune::Experimental::MatrixView< B, P >::Iterator Class Reference

Mutable random-access iterator over matrix rows. More...

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

Inheritance diagram for Dune::Experimental::MatrixView< B, P >::Iterator:

Public Types
using	reference = typename Facade::reference
typedef C	iterator_category
typedef typename std::remove_const< V >::type	value_type
typedef P	pointer
typedef D	difference_type
typedef value_type	Value
typedef reference	Reference
typedef pointer	Pointer
typedef difference_type	DifferenceType

Public Member Functions
constexpr reference	operator* () const
	Dereference to the row view at the current row index.
constexpr size_type	index () const
	Return the current logical row index.
constexpr pointer	operator-> () const
constexpr decltype(auto)	operator++ ()
constexpr DerivedIterator	operator++ (int)
constexpr decltype(auto)	operator-- ()
constexpr DerivedIterator	operator-- (int)
constexpr reference	operator[] (difference_type n) const
constexpr decltype(auto)	operator+= (difference_type n)
constexpr DerivedIterator	operator+ (difference_type n) const
constexpr DerivedIterator &	operator-= (difference_type n)
constexpr DerivedIterator	operator- (difference_type n) const

Protected Types
typedef It	DerivedIterator

Protected Member Functions
constexpr const DerivedIterator &	derived () const
constexpr DerivedIterator &	derived ()

Detailed Description

template<std::random_access_iterator B, class P>
class Dune::Experimental::MatrixView< B, P >::Iterator

Mutable random-access iterator over matrix rows.

Dereferencing yields a row_type view for the current row index. The iterator must not outlive the matrix view it was created from.

Member Typedef Documentation

reference

template<std::random_access_iterator B, class P >

using Dune::Experimental::MatrixView< B, P >::Iterator::reference = typename Facade::reference

Member Function Documentation

index()

template<std::random_access_iterator B, class P >

constexpr size_type Dune::Experimental::MatrixView< B, P >::Iterator::index ( ) const

inlineconstexpr

Return the current logical row index.

operator*()

template<std::random_access_iterator B, class P >

constexpr reference Dune::Experimental::MatrixView< B, P >::Iterator::operator* ( ) const

inlineconstexpr

Dereference to the row view at the current row index.

---

The documentation for this class was generated from the following file:

• matrixview.hh