Dune Core Modules (2.8.0)
rangeutilities.hh
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132 constexpr bool operator==(const IntegralRangeIterator & other) const noexcept { return (value_ == other.value_); }
133 constexpr bool operator!=(const IntegralRangeIterator & other) const noexcept { return (value_ != other.value_); }
135 constexpr bool operator<(const IntegralRangeIterator & other) const noexcept { return (value_ <= other.value_); }
136 constexpr bool operator<=(const IntegralRangeIterator & other) const noexcept { return (value_ <= other.value_); }
137 constexpr bool operator>(const IntegralRangeIterator & other) const noexcept { return (value_ >= other.value_); }
138 constexpr bool operator>=(const IntegralRangeIterator & other) const noexcept { return (value_ >= other.value_); }
141 IntegralRangeIterator operator++(int) noexcept { IntegralRangeIterator copy( *this ); ++(*this); return copy; }
144 IntegralRangeIterator operator--(int) noexcept { IntegralRangeIterator copy( *this ); --(*this); return copy; }
149 friend constexpr IntegralRangeIterator operator+(const IntegralRangeIterator &a, difference_type n) noexcept { return IntegralRangeIterator(a.value_ + n); }
150 friend constexpr IntegralRangeIterator operator+(difference_type n, const IntegralRangeIterator &a) noexcept { return IntegralRangeIterator(a.value_ + n); }
151 friend constexpr IntegralRangeIterator operator-(const IntegralRangeIterator &a, difference_type n) noexcept { return IntegralRangeIterator(a.value_ - n); }
153 constexpr difference_type operator-(const IntegralRangeIterator &other) const noexcept { return (static_cast<difference_type>(value_) - static_cast<difference_type>(other.value_)); }
187 constexpr IntegralRange(std::pair<value_type, value_type> range) noexcept : from_(range.first), to_(range.second) {}
200 constexpr size_type size() const noexcept { return (static_cast<size_type>(to_) - static_cast<size_type>(from_)); }
225 static std::integer_sequence<T, (i+ofs)...> shift_integer_sequence(std::integer_sequence<T, i...>);
236 typedef decltype(shift_integer_sequence<from>(std::make_integer_sequence<T, to-from>())) integer_sequence;
260 constexpr value_type operator[](const size_type &i) const noexcept { return (from + static_cast<value_type>(i)); }
265 static constexpr std::integral_constant<size_type, static_cast<size_type>(to) - static_cast<size_type>(from) > size() noexcept { return {}; }
298 inline static StaticIntegralRange<T, to, from> range(std::integral_constant<T, from>, std::integral_constant<T, to>) noexcept
346 template <class I, class F, class TransformationType, class C = typename std::iterator_traits<I>::iterator_category>
563 TransformedRangeIterator operator+(const TransformedRangeIterator& it, difference_type n) noexcept {
568 TransformedRangeIterator operator+(difference_type n, const TransformedRangeIterator& it) noexcept {
573 TransformedRangeIterator operator-(const TransformedRangeIterator& it, difference_type n) noexcept {
578 difference_type operator-(const TransformedRangeIterator& first, const TransformedRangeIterator& second) noexcept {
664 static_assert(std::is_same_v<T, ValueTransformationTag> or std::is_same_v<T, IteratorTransformationTag>,
665 "The TransformationType passed to TransformedRangeView has to be either ValueTransformationTag or IteratorTransformationTag.");
dynamic integer range for use in range-based for loops
Definition: rangeutilities.hh:173
constexpr iterator begin() const noexcept
obtain a random-access iterator to the first element
Definition: rangeutilities.hh:190
constexpr iterator end() const noexcept
obtain a random-access iterator past the last element
Definition: rangeutilities.hh:192
std::make_unsigned_t< T > size_type
unsigned integer type corresponding to value_type
Definition: rangeutilities.hh:180
Impl::IntegralRangeIterator< T > iterator
type of iterator
Definition: rangeutilities.hh:178
constexpr value_type operator[](const value_type &i) const noexcept
access specified element
Definition: rangeutilities.hh:195
constexpr bool empty() const noexcept
check whether the range is empty
Definition: rangeutilities.hh:198
constexpr IntegralRange(std::pair< value_type, value_type > range) noexcept
construct integer range std::pair
Definition: rangeutilities.hh:187
constexpr IntegralRange(value_type from, value_type to) noexcept
construct integer range [from, to)
Definition: rangeutilities.hh:183
constexpr size_type size() const noexcept
obtain number of elements in the range
Definition: rangeutilities.hh:200
constexpr IntegralRange(value_type to) noexcept
construct integer range [0, to)
Definition: rangeutilities.hh:185
T value_type
type of integers contained in the range
Definition: rangeutilities.hh:176
static integer range for use in range-based for loops
Definition: rangeutilities.hh:223
static constexpr iterator end() noexcept
obtain a random-access iterator past the last element
Definition: rangeutilities.hh:249
decltype(shift_integer_sequence< from >(std::make_integer_sequence< T, to-from >())) integer_sequence
type of corresponding std::integer_sequence
Definition: rangeutilities.hh:236
constexpr StaticIntegralRange() noexcept=default
default constructor
std::make_unsigned_t< T > size_type
unsigned integer type corresponding to value_type
Definition: rangeutilities.hh:233
T value_type
type of integers contained in the range
Definition: rangeutilities.hh:229
constexpr auto operator[](const std::integral_constant< U, i > &) const noexcept -> std::integral_constant< value_type, from+static_cast< value_type >(i)>
access specified element (static version)
Definition: rangeutilities.hh:253
static constexpr std::integral_constant< bool, from==to > empty() noexcept
check whether the range is empty
Definition: rangeutilities.hh:263
static constexpr iterator begin() noexcept
obtain a random-access iterator to the first element
Definition: rangeutilities.hh:247
constexpr value_type operator[](const size_type &i) const noexcept
access specified element (dynamic version)
Definition: rangeutilities.hh:260
Impl::IntegralRangeIterator< T > iterator
type of iterator
Definition: rangeutilities.hh:231
static constexpr std::integral_constant< size_type, static_cast< size_type >(to) - static_cast< size_type >(from) > size() noexcept
obtain number of elements in the range
Definition: rangeutilities.hh:265
A range transforming the values of another range on-the-fly.
Definition: rangeutilities.hh:626
auto size() const
Obtain the size of the range.
Definition: rangeutilities.hh:712
std::remove_reference_t< R > RawRange
Export type of the wrapped untransformed range.
Definition: rangeutilities.hh:654
Impl::TransformedRangeIterator< RawConstIterator, F, T > const_iterator
Const iterator type.
Definition: rangeutilities.hh:638
constexpr TransformedRangeView(RR &&rawRange, const F &f) noexcept
Construct from range and function.
Definition: rangeutilities.hh:660
const RawRange & rawRange() const
Export the wrapped untransformed range.
Definition: rangeutilities.hh:720
Impl::TransformedRangeIterator< RawIterator, F, T > iterator
Iterator type.
Definition: rangeutilities.hh:646
constexpr const_iterator begin() const noexcept
Obtain a iterator to the first element.
Definition: rangeutilities.hh:676
constexpr const_iterator end() const noexcept
Obtain a iterator past the last element.
Definition: rangeutilities.hh:692
RawRange & rawRange()
Export the wrapped untransformed range.
Definition: rangeutilities.hh:728
Traits for type conversions and type information.
EnableIfInterOperable< T1, T2, bool >::type operator<(const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs)
Comparison operator.
Definition: iteratorfacades.hh:635
EnableIfInterOperable< T1, T2, bool >::type operator>(const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs)
Comparison operator.
Definition: iteratorfacades.hh:681
EnableIfInterOperable< T1, T2, bool >::type operator<=(const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs)
Comparison operator.
Definition: iteratorfacades.hh:658
EnableIfInterOperable< T1, T2, bool >::type operator==(const ForwardIteratorFacade< T1, V1, R1, D > &lhs, const ForwardIteratorFacade< T2, V2, R2, D > &rhs)
Checks for equality.
Definition: iteratorfacades.hh:235
EnableIfInterOperable< T1, T2, bool >::type operator>=(const RandomAccessIteratorFacade< T1, V1, R1, D > &lhs, const RandomAccessIteratorFacade< T2, V2, R2, D > &rhs)
Comparison operator.
Definition: iteratorfacades.hh:703
EnableIfInterOperable< T1, T2, bool >::type operator!=(const ForwardIteratorFacade< T1, V1, R1, D > &lhs, const ForwardIteratorFacade< T2, V2, R2, D > &rhs)
Checks for inequality.
Definition: iteratorfacades.hh:257
auto sparseRange(Range &&range)
Allow structured-binding for-loops for sparse iterators.
Definition: rangeutilities.hh:819
auto iteratorTransformedRangeView(R &&range, const F &f)
Create a TransformedRangeView using an iterator transformation.
Definition: rangeutilities.hh:800
auto transformedRangeView(R &&range, const F &f)
Create a TransformedRangeView.
Definition: rangeutilities.hh:767
STL namespace.
Tag to enable iterator based transformations in TransformedRangeView.
Definition: rangeutilities.hh:319
Tag to enable value based transformations in TransformedRangeView.
Definition: rangeutilities.hh:314
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