multimap.hpp
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#ifndef OSMIUM_INDEX_MULTIMAP_HPP
#define OSMIUM_INDEX_MULTIMAP_HPP
/*
This file is part of Osmium (http://osmcode.org/libosmium).
Copyright 2013-2016 Jochen Topf <jochen@topf.org> and others (see README).
Boost Software License - Version 1.0 - August 17th, 2003
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
#include <cstddef>
#include <stdexcept>
#include <type_traits>
#include <utility>
namespace osmium {
namespace index {
namespace multimap {
template <typename TId, typename TValue>
class Multimap {
typedef typename std::pair<TId, TValue> element_type;
Multimap(const Multimap&) = delete;
Multimap& operator=(const Multimap&) = delete;
protected:
Multimap(Multimap&&) = default;
Multimap& operator=(Multimap&&) = default;
public:
typedef TId key_type;
typedef TValue value_type;
Multimap() = default;
virtual ~Multimap() noexcept = default;
virtual void set(const TId id, const TValue value) = 0;
typedef element_type* iterator;
// virtual std::pair<iterator, iterator> get_all(const TId id) const = 0;
virtual size_t size() const = 0;
virtual size_t used_memory() const = 0;
virtual void clear() = 0;
virtual void sort() {
// default implementation is empty
}
virtual void dump_as_list(const int /*fd*/) {
std::runtime_error("can't dump as list");
}
}; // class Multimap
} // namespace multimap
} // namespace index
} // namespace osmium
#endif // OSMIUM_INDEX_MULTIMAP_HPP
osmium::index::multimap::Multimap::size
virtual size_t size() const =0
osmium::index::multimap::Multimap::~Multimap
virtual ~Multimap() noexcept=default
osmium::index::multimap::Multimap::set
virtual void set(const TId id, const TValue value)=0
Set the field with id to value.
osmium::index::multimap::Multimap::iterator
element_type * iterator
Definition: multimap.hpp:79
osmium::index::multimap::Multimap::operator=
Multimap & operator=(const Multimap &)=delete
osmium::index::multimap::Multimap::element_type
std::pair< TId, TValue > element_type
Definition: multimap.hpp:54
osmium::index::multimap::Multimap::Multimap
Multimap()=default
osmium
Namespace for everything in the Osmium library.
Definition: assembler.hpp:59
osmium::index::multimap::Multimap::dump_as_list
virtual void dump_as_list(const int)
Definition: multimap.hpp:114
osmium::index::multimap::Multimap
Definition: multimap.hpp:51
osmium::index::multimap::Multimap::used_memory
virtual size_t used_memory() const =0
osmium::index::multimap::Multimap::sort
virtual void sort()
Definition: multimap.hpp:110
osmium::index::multimap::Multimap::key_type
TId key_type
The "key" type, usually osmium::unsigned_object_id_type.
Definition: multimap.hpp:67
osmium::index::multimap::Multimap::clear
virtual void clear()=0
osmium::index::multimap::Multimap::value_type
TValue value_type
The "value" type, usually a Location or size_t.
Definition: multimap.hpp:70