RandomAccessNDLocatorConcept Struct Template Reference [N-Dimensional Locator] #include <gil_concept.hpp> List of all members. Detailed Description template<typename Loc> struct RandomAccessNDLocatorConcept< Loc > N-dimensional locator over immutable values. template <typename Loc> concept RandomAccessNDLocatorConcept : ValueType<Loc> { typename value_type; // value over which the locator navigates typename reference; // result of dereferencing typename difference_type; where PointNDConcept<difference_type>; // return value of operator-. typename const_t; // same as Loc, but operating over immutable values typename cached_location_t; // type to store relative location (for efficient repeated access) typename domain_t = value_type; typename point_t = difference_type; static const size_t num_dimensions; // dimensionality of the locator where num_dimensions = point_t::num_dimensions; // The difference_type and iterator type along each dimension. The iterators may only differ in // difference_type. Their value_type must be the same as Loc::value_type template <size_t D> struct axis { typename coord_t = point_t::axis<D>::coord_t; typename iterator; where RandomAccessTraversalConcept<iterator>; // iterator along D-th axis. where iterator::value_type == value_type; }; // Defines the type of a locator similar to this type, except it invokes Deref upon dereferencing template <PixelDereferenceAdaptorConcept Deref> struct add_deref { typename type; where RandomAccessNDLocatorConcept<type>; static type make(const Loc& loc, const Deref& deref); }; Loc& operator+=(const difference_type&); Loc& operator-=(const difference_type&); Loc operator+(const difference_type&) const; Loc operator-(const difference_type&) const; reference operator*() const; reference operator[](const difference_type&) const; // Storing relative location for faster repeated access and accessing it cached_location_t Loc::cache_location(const difference_type&) const; reference operator[](const cached_location_t&) const; // Accessing iterators along a given dimension at the current location or at a given offset template <size_t D> axis<D>::iterator& Loc::axis_iterator(); template <size_t D> axis<D>::iterator const& Loc::axis_iterator() const; template <size_t D> axis<D>::iterator Loc::axis_iterator(const difference_type&) const; }; Public Member Functions void  constraints () Public Attributes Loc  loc The documentation for this struct was generated from the following file: gil_concept.hpp

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