Range-v3
Range algorithms, views, and actions for the Standard Library
ranges::take_view< Rng > Struct Template Reference
+ Inheritance diagram for ranges::take_view< Rng >:

Public Member Functions

constexpr Rng base () const
 
constexpr auto begin () const requires ` range< Rng const > `
 
constexpr auto begin () requires `(!simple_view< Rng >()) `
 
constexpr auto end () const requires ` range< Rng const > `
 
constexpr auto end () requires `(!simple_view< Rng >()) `
 
constexpr auto size () const requires ` sized_range< Rng const > `
 
constexpr auto size () requires ` sized_range< Rng > `
 
constexpr take_view (Rng base, range_difference_t< Rng > cnt)
 
- Public Member Functions inherited from ranges::view_interface< take_view< Rng >, finite >
CPP_TEMPLATE_AUX_0 c (requires ` True &&(!detail::has_fixed_size_< Cardinality >) &&forward_range< D< True > const >) ccconstexpr bool empty() const noexcept(noexcept(bool(ranges::begin(std::declval< D< True > const & >())==ranges::end(std::declval< D< True > const & >()))))
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&(!detail::has_fixed_size_< Cardinality >) &&forward_range< D< True >>) ccconstexpr bool empty() noexcept(noexcept(bool(ranges::begin(std::declval< D< True > & >())==ranges::end(std::declval< D< True > & >()))))
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&(Cardinality< 0) &&(Cardinality !=infinite) &&(!forward_range< D< True > const >) &&sized_range< D< True > const >) ccconstexpr bool empty() const noexcept(noexcept(bool(ranges::size(std::declval< D< True > const & >())==0)))
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&(Cardinality< 0) &&(Cardinality !=infinite) &&(!forward_range< D< True >>) &&sized_range< D< True >>) ccconstexpr bool empty() noexcept(noexcept(bool(ranges::size(std::declval< D< True > & >())==0)))
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&(Cardinality< 0) &&sized_sentinel_for< sentinel_t< D< True > const >, iterator_t< D< True > const >> &&forward_range< D< True > const >) ccconstexpr detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&common_range< D< True > const > &&bidirectional_range< D< True > const >) ccconstexpr range_reference_t< D< True > const > back() const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&common_range< D< True >> &&bidirectional_range< D< True >>) ccconstexpr range_reference_t< D< True >> back()
 Access the last element in a range:
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&contiguous_iterator< iterator_t< D< True > const >>) ccconstexpr std
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&contiguous_iterator< iterator_t< D< True >>>) ccconstexpr std
 Returns a pointer to the block of memory containing the elements of a contiguous range:
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&forward_range< D< True > const >) ccconstexpr range_reference_t< D< True > const > front() const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&forward_range< D< True >>) ccconstexpr range_reference_t< D< True >> front()
 Access the first element in a range:
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&input_range< D< True > & > &&sized_range< D< True > & >) ccconstexpr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&input_range< D< True > & >) ccconstexpr auto operator[](detail
 Python-ic slicing:
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&input_range< D< True > & >) ccconstexpr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&input_range< D< True > const & > &&sized_range< D< True > const & >) ccconstexpr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&input_range< D< True > const & >) ccconstexpr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&input_range< D< True > const & >) ccconstexpr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&input_range< D< True >> &&sized_range< D< True >>) ccconstexpr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&input_range< D< True >>) ccconstexpr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&input_range< D< True >>) ccconstexpr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&random_access_range< D< True > const > &&sized_range< D< True > const >) ccconstexpr range_reference_t< D< True > const > at(range_difference_t< D< True >> n) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&random_access_range< D< True > const >) ccconstexpr range_reference_t< D< True > const > operator[](range_difference_t< D< True >> n) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&random_access_range< D< True >> &&sized_range< D< True >>) ccconstexpr range_reference_t< D< True >> at(range_difference_t< D< True >> n)
 Returns a reference to the element at specified location pos, with bounds checking.
 
CPP_TEMPLATE_AUX_0 c (requires ` True &&random_access_range< D< True >>) ccconstexpr range_reference_t< D< True >> operator[](range_difference_t< D< True >> n)
 Simple indexing:
 
 CPP_TEMPLATE_AUX_0 (requires ` True &&(Cardinality >=0)) static const expr std
 If the size of the range is known at compile-time and finite, return it.
 
 CPP_TEMPLATE_AUX_0 (requires ` True &&(forward_range< D< True > & >||(input_range< D< True > & > &&sized_range< D< True > & >))) const expr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
 CPP_TEMPLATE_AUX_0 (requires ` True &&(forward_range< D< True > & >||(input_range< D< True > & > &&sized_range< D< True > & >))) const expr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
 CPP_TEMPLATE_AUX_0 (requires ` True &&(forward_range< D< True > const & >||(input_range< D< True > const & > &&sized_range< D< True > const & >))) const expr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
 CPP_TEMPLATE_AUX_0 (requires ` True &&(forward_range< D< True > const & >||(input_range< D< True > const & > &&sized_range< D< True > const & >))) const expr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
 CPP_TEMPLATE_AUX_0 (requires ` True &&(forward_range< D< True >>||(input_range< D< True >> &&sized_range< D< True >>))) const expr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
 CPP_TEMPLATE_AUX_0 (requires ` True &&(forward_range< D< True >>||(input_range< D< True >> &&sized_range< D< True >>))) const expr auto operator[](detail
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
 CPP_TEMPLATE_AUX_0 (requires ` True &&detail::can_empty_< D< True > const >) const expr explicit operator bool() const noexcept(noexcept(ranges::empty(std::declval< D< True > const & >())))
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
 CPP_TEMPLATE_AUX_0 (requires ` True &&detail::can_empty_< D< True >>) const expr explicit operator bool() noexcept(noexcept(ranges::empty(std::declval< D< True > & >())))
 
constexpr auto empty () const noexcept -> bool requires `(detail::has_fixed_size_< Cardinality >) `
 Test whether a range can be empty:
 
view_interfaceoperator= (view_interface &&)=default
 
view_interfaceoperator= (view_interface const &)=default
 
 view_interface (view_interface &&)=default
 
 view_interface (view_interface const &)=default
 

Additional Inherited Members

- Protected Types inherited from ranges::view_interface< take_view< Rng >, finite >
using D = meta::invoke< detail::dependent_< B >, take_view< Rng > >
 
- Protected Member Functions inherited from ranges::view_interface< take_view< Rng >, finite >
constexpr take_view< Rng > const & derived () const noexcept
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
constexpr take_view< Rng > & derived () noexcept
 

Member Function Documentation

◆ begin()

template<typename Rng >
constexpr auto ranges::take_view< Rng >::begin ( )
constexpr
Precondition

◆ end()

template<typename Rng >
constexpr auto ranges::take_view< Rng >::end ( )
constexpr
Precondition

◆ size()

template<typename Rng >
constexpr auto ranges::take_view< Rng >::size ( )
constexpr
Precondition