pgl::Disk< PointType_, TLabel >::PointIterator Class Reference

Forward iterator over the three boundary points. More...

#include <disk.hpp>

Public Types
using	iterator_category = std::forward_iterator_tag
using	iterator_concept = std::forward_iterator_tag
using	value_type = PointType
using	difference_type = std::ptrdiff_t
using	reference = const PointType&

Public Member Functions
constexpr	PointIterator ()=default
	Creates a singular (past-the-end style) iterator.
constexpr reference	operator* () const
	Returns the boundary point at the current position.
constexpr PointIterator &	operator++ ()
	Advances to the next boundary point (pre-increment).
constexpr PointIterator	operator++ (int)
	Advances to the next boundary point (post-increment).
constexpr bool	operator== (const PointIterator &other) const =default
	Returns whether both iterators refer to the same position.

Friends
struct	Disk
	Deduces a default disk with Point<> boundary points and no label.

Detailed Description

template<class PointType_, class TLabel>
class pgl::Disk< PointType_, TLabel >::PointIterator

Forward iterator over the three boundary points.

Member Typedef Documentation

difference_type

template<class PointType_, class TLabel>

using pgl::Disk< PointType_, TLabel >::PointIterator::difference_type = std::ptrdiff_t

iterator_category

template<class PointType_, class TLabel>

using pgl::Disk< PointType_, TLabel >::PointIterator::iterator_category = std::forward_iterator_tag

iterator_concept

template<class PointType_, class TLabel>

using pgl::Disk< PointType_, TLabel >::PointIterator::iterator_concept = std::forward_iterator_tag

reference

template<class PointType_, class TLabel>

using pgl::Disk< PointType_, TLabel >::PointIterator::reference = const PointType&

value_type

template<class PointType_, class TLabel>

using pgl::Disk< PointType_, TLabel >::PointIterator::value_type = PointType

Constructor & Destructor Documentation

PointIterator()

template<class PointType_, class TLabel>

pgl::Disk< PointType_, TLabel >::PointIterator::PointIterator ( )

constexprdefault

Creates a singular (past-the-end style) iterator.

Member Function Documentation

operator*()

template<class PointType_, class TLabel>

reference pgl::Disk< PointType_, TLabel >::PointIterator::operator* ( ) const

inlineconstexpr

Returns the boundary point at the current position.

operator++() [1/2]

template<class PointType_, class TLabel>

PointIterator & pgl::Disk< PointType_, TLabel >::PointIterator::operator++ ( )

inlineconstexpr

Advances to the next boundary point (pre-increment).

operator++() [2/2]

template<class PointType_, class TLabel>

PointIterator pgl::Disk< PointType_, TLabel >::PointIterator::operator++ ( int )

inlineconstexpr

Advances to the next boundary point (post-increment).

operator==()

template<class PointType_, class TLabel>

bool pgl::Disk< PointType_, TLabel >::PointIterator::operator== ( const PointIterator & other ) const

constexprdefault

Returns whether both iterators refer to the same position.

Friends And Related Symbol Documentation

Disk

template<class PointType_, class TLabel>

friend struct Disk

friend

Deduces a default disk with Point<> boundary points and no label.