1 #ifndef OSMIUM_INDEX_ID_SET_HPP 2 #define OSMIUM_INDEX_ID_SET_HPP 45 #include <type_traits> 69 virtual ~IdSet() =
default;
74 virtual void set(T
id) = 0;
79 virtual bool get(T
id)
const noexcept = 0;
84 virtual bool empty()
const = 0;
89 virtual void clear() = 0;
94 virtual std::size_t
used_memory()
const noexcept = 0;
104 template <
typename T>
115 assert(cid < m_set->m_data.size());
116 if (!
m_set->m_data[cid]) {
163 return !(*
this == rhs);
180 template <
typename T>
181 class IdSetDense :
public IdSet<T> {
193 std::vector<std::unique_ptr<unsigned char[]>>
m_data;
200 static std::size_t
offset(T
id) noexcept {
201 return (
id >> 3u) & ((1u <<
chunk_bits) - 1u);
205 return 1u << (
id & 0x7u);
214 if (cid >=
m_data.size()) {
218 auto& chunk =
m_data[cid];
242 if ((element &
bitmask(
id)) == 0) {
268 if ((element &
bitmask(
id)) != 0) {
279 bool get(T
id)
const noexcept
final {
317 return {
this, 0,
last()};
330 template <
typename T>
349 bool get(T
id)
const noexcept
final {
350 const auto it = std::find(
m_data.cbegin(),
m_data.cend(), id);
351 return it !=
m_data.cend();
365 return std::binary_search(
m_data.cbegin(),
m_data.cend(), id);
388 const auto last = std::unique(
m_data.begin(),
m_data.end());
399 std::size_t
size() const noexcept {
404 return m_data.capacity() *
sizeof(T);
429 template <
template <
typename>
class IdSetType>
452 #endif // OSMIUM_INDEX_ID_SET_HPP void unset(T id)
Definition: id_set.hpp:265
std::size_t used_memory() const noexcept final
Definition: id_set.hpp:312
T m_last
Definition: id_set.hpp:110
type
Definition: entity_bits.hpp:63
IdSetType< osmium::unsigned_object_id_type > id_set_type
Definition: id_set.hpp:432
Definition: id_set.hpp:430
std::forward_iterator_tag iterator_category
Definition: id_set.hpp:132
Definition: id_set.hpp:57
static std::size_t offset(T id) noexcept
Definition: id_set.hpp:200
item_type
Definition: item_type.hpp:43
T last() const noexcept
Definition: id_set.hpp:208
value_type * pointer
Definition: id_set.hpp:134
void clear() final
Definition: id_set.hpp:378
std::vector< T > m_data
Definition: id_set.hpp:333
bool get(T id) const noexcept final
Definition: id_set.hpp:279
Definition: id_set.hpp:99
bool get(T id) const noexcept final
Definition: id_set.hpp:349
unsigned int item_type_to_nwr_index(item_type type) noexcept
Definition: item_type.hpp:82
const_iterator cend() const noexcept
Definition: id_set.hpp:422
std::size_t used_memory() const noexcept final
Definition: id_set.hpp:403
bool get_binary_search(T id) const noexcept
Definition: id_set.hpp:364
const_iterator end() const noexcept
Definition: id_set.hpp:414
T m_size
Definition: id_set.hpp:194
IdSetDenseIterator< T > begin() const
Definition: id_set.hpp:316
bool operator==(const IdSetDenseIterator< T > &rhs) const noexcept
Definition: id_set.hpp:158
Definition: id_set.hpp:105
static constexpr const std::size_t chunk_bits
Definition: id_set.hpp:190
Namespace for everything in the Osmium library.
Definition: assembler.hpp:53
const_iterator begin() const noexcept
Definition: id_set.hpp:410
static unsigned char bitmask(T id) noexcept
Definition: id_set.hpp:204
const IdSetDense< T > * m_set
Definition: id_set.hpp:108
id_set_type & operator()(osmium::item_type type) noexcept
Definition: id_set.hpp:438
id_set_type m_sets[3]
Definition: id_set.hpp:434
IdSetDenseIterator(const IdSetDense< T > *set, T value, T last) noexcept
Definition: id_set.hpp:137
T operator*() const noexcept
Definition: id_set.hpp:166
T m_value
Definition: id_set.hpp:109
IdSet & operator=(const IdSet &)=default
bool check_and_set(T id)
Definition: id_set.hpp:239
const id_set_type & operator()(osmium::item_type type) const noexcept
Definition: id_set.hpp:442
bool empty() const noexcept final
Definition: id_set.hpp:293
void set(T id) final
Definition: id_set.hpp:340
std::vector< std::unique_ptr< unsigned char[]> > m_data
Definition: id_set.hpp:193
void set(T id) final
Definition: id_set.hpp:256
IdSetDenseIterator< T > operator++(int) noexcept
Definition: id_set.hpp:152
IdSetDenseIterator< T > & operator++() noexcept
Definition: id_set.hpp:144
T value_type
Definition: id_set.hpp:133
value_type & reference
Definition: id_set.hpp:135
IdSetDenseIterator< T > end() const
Definition: id_set.hpp:320
virtual std::size_t used_memory() const noexcept=0
Definition: id_set.hpp:331
std::size_t size() const noexcept
Definition: id_set.hpp:399
bool operator!=(const IdSetDenseIterator< T > &rhs) const noexcept
Definition: id_set.hpp:162
const_iterator cbegin() const noexcept
Definition: id_set.hpp:418
typename std::vector< T >::const_iterator const_iterator
Iterator type. There is no non-const iterator.
Definition: id_set.hpp:408
void next() noexcept
Definition: id_set.hpp:112
virtual bool get(T id) const noexcept=0
bool empty() const noexcept final
Definition: id_set.hpp:371
void clear() final
Definition: id_set.hpp:307
T size() const noexcept
Definition: id_set.hpp:300
virtual bool empty() const =0
static std::size_t chunk_id(T id) noexcept
Definition: id_set.hpp:196
void sort_unique()
Definition: id_set.hpp:386
static constexpr const std::size_t chunk_size
Definition: id_set.hpp:191
unsigned char & get_element(T id)
Definition: id_set.hpp:212