-87
@@ -1,87 +0,0 @@
|
||||
#ifndef OSMIUM_INDEX_MAP_DUMMY_HPP
|
||||
#define OSMIUM_INDEX_MAP_DUMMY_HPP
|
||||
|
||||
/*
|
||||
|
||||
This file is part of Osmium (http://osmcode.org/libosmium).
|
||||
|
||||
Copyright 2013,2014 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 <osmium/index/map.hpp>
|
||||
|
||||
namespace osmium {
|
||||
|
||||
namespace index {
|
||||
|
||||
namespace map {
|
||||
|
||||
/**
|
||||
* Pseudo map.
|
||||
* Use this class if you don't need a map, but you
|
||||
* need an object that behaves like one.
|
||||
*/
|
||||
template <typename TId, typename TValue>
|
||||
class Dummy : public osmium::index::map::Map<TId, TValue> {
|
||||
|
||||
public:
|
||||
|
||||
Dummy() = default;
|
||||
|
||||
~Dummy() override final = default;
|
||||
|
||||
void set(const TId, const TValue) override final {
|
||||
// intentionally left blank
|
||||
}
|
||||
|
||||
const TValue get(const TId id) const override final {
|
||||
not_found_error(id);
|
||||
}
|
||||
|
||||
size_t size() const override final {
|
||||
return 0;
|
||||
}
|
||||
|
||||
size_t used_memory() const override final {
|
||||
return 0;
|
||||
}
|
||||
|
||||
void clear() override final {
|
||||
}
|
||||
|
||||
}; // class Dummy
|
||||
|
||||
} // namespace map
|
||||
|
||||
} // namespace index
|
||||
|
||||
} // namespace osmium
|
||||
|
||||
#endif // OSMIUM_INDEX_MAP_DUMMY_HPP
|
||||
@@ -1,61 +0,0 @@
|
||||
#ifndef OSMIUM_INDEX_MAP_MMAP_VECTOR_ANON_HPP
|
||||
#define OSMIUM_INDEX_MAP_MMAP_VECTOR_ANON_HPP
|
||||
|
||||
/*
|
||||
|
||||
This file is part of Osmium (http://osmcode.org/libosmium).
|
||||
|
||||
Copyright 2013,2014 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.
|
||||
|
||||
*/
|
||||
|
||||
#ifdef __linux__
|
||||
|
||||
#include <osmium/index/map/vector.hpp>
|
||||
#include <osmium/index/detail/mmap_vector_anon.hpp>
|
||||
|
||||
namespace osmium {
|
||||
|
||||
namespace index {
|
||||
|
||||
namespace map {
|
||||
|
||||
template <typename TId, typename TValue>
|
||||
using DenseMapMmap = VectorBasedDenseMap<osmium::detail::mmap_vector_anon<TValue>, TId, TValue>;
|
||||
|
||||
template <typename TId, typename TValue>
|
||||
using SparseMapMmap = VectorBasedSparseMap<TId, TValue, osmium::detail::mmap_vector_anon>;
|
||||
|
||||
} // namespace map
|
||||
|
||||
} // namespace index
|
||||
|
||||
} // namespace osmium
|
||||
|
||||
#endif // __linux__
|
||||
|
||||
#endif // OSMIUM_INDEX_MAP_MMAP_VECTOR_ANON_HPP
|
||||
@@ -1,57 +0,0 @@
|
||||
#ifndef OSMIUM_INDEX_MAP_MMAP_VECTOR_FILE_HPP
|
||||
#define OSMIUM_INDEX_MAP_MMAP_VECTOR_FILE_HPP
|
||||
|
||||
/*
|
||||
|
||||
This file is part of Osmium (http://osmcode.org/libosmium).
|
||||
|
||||
Copyright 2013,2014 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 <osmium/index/map/vector.hpp>
|
||||
#include <osmium/index/detail/mmap_vector_file.hpp>
|
||||
|
||||
namespace osmium {
|
||||
|
||||
namespace index {
|
||||
|
||||
namespace map {
|
||||
|
||||
template <typename TId, typename TValue>
|
||||
using DenseMapFile = VectorBasedDenseMap<osmium::detail::mmap_vector_file<TValue>, TId, TValue>;
|
||||
|
||||
template <typename TId, typename TValue>
|
||||
using SparseMapFile = VectorBasedSparseMap<TId, TValue, osmium::detail::mmap_vector_file>;
|
||||
|
||||
} // namespace map
|
||||
|
||||
} // namespace index
|
||||
|
||||
} // namespace osmium
|
||||
|
||||
#endif // OSMIUM_INDEX_MAP_MMAP_VECTOR_FILE_HPP
|
||||
-140
@@ -1,140 +0,0 @@
|
||||
#ifndef OSMIUM_INDEX_MAP_SPARSE_TABLE_HPP
|
||||
#define OSMIUM_INDEX_MAP_SPARSE_TABLE_HPP
|
||||
|
||||
/*
|
||||
|
||||
This file is part of Osmium (http://osmcode.org/libosmium).
|
||||
|
||||
Copyright 2013,2014 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 <utility>
|
||||
#include <vector>
|
||||
|
||||
#include <google/sparsetable>
|
||||
|
||||
#include <osmium/index/map.hpp>
|
||||
#include <osmium/io/detail/read_write.hpp>
|
||||
|
||||
namespace osmium {
|
||||
|
||||
namespace index {
|
||||
|
||||
namespace map {
|
||||
|
||||
/**
|
||||
* The SparseTable index stores elements in a Google sparsetable,
|
||||
* a data structure that can hold sparsly filled tables in a
|
||||
* very space efficient way. It will resize automatically.
|
||||
*
|
||||
* Use this index if the ID space is only sparsly
|
||||
* populated, such as when working with smaller OSM files (like
|
||||
* country extracts).
|
||||
*
|
||||
* This will only work on 64 bit machines.
|
||||
*/
|
||||
template <typename TId, typename TValue>
|
||||
class SparseTable : public osmium::index::map::Map<TId, TValue> {
|
||||
|
||||
TId m_grow_size;
|
||||
|
||||
google::sparsetable<TValue> m_elements;
|
||||
|
||||
static_assert(sizeof(typename google::sparsetable<TValue>::size_type) >= 8, "google::sparsetable needs 64bit machine");
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Constructor.
|
||||
*
|
||||
* @param grow_size The initial size of the index (ie number of
|
||||
* elements that fit into the index).
|
||||
* The storage will grow by at least this size
|
||||
* every time it runs out of space.
|
||||
*/
|
||||
explicit SparseTable(const TId grow_size=10000) :
|
||||
m_grow_size(grow_size),
|
||||
m_elements(grow_size) {
|
||||
}
|
||||
|
||||
~SparseTable() override final = default;
|
||||
|
||||
void set(const TId id, const TValue value) override final {
|
||||
if (id >= m_elements.size()) {
|
||||
m_elements.resize(id + m_grow_size);
|
||||
}
|
||||
m_elements[id] = value;
|
||||
}
|
||||
|
||||
const TValue get(const TId id) const override final {
|
||||
if (id >= m_elements.size()) {
|
||||
not_found_error(id);
|
||||
}
|
||||
if (m_elements[id] == osmium::index::empty_value<TValue>()) {
|
||||
not_found_error(id);
|
||||
}
|
||||
return m_elements[id];
|
||||
}
|
||||
|
||||
size_t size() const override final {
|
||||
return m_elements.size();
|
||||
}
|
||||
|
||||
size_t used_memory() const override final {
|
||||
// unused elements use 1 bit, used elements sizeof(TValue) bytes
|
||||
// http://google-sparsehash.googlecode.com/svn/trunk/doc/sparsetable.html
|
||||
return (m_elements.size() / 8) + (m_elements.num_nonempty() * sizeof(TValue));
|
||||
}
|
||||
|
||||
void clear() override final {
|
||||
m_elements.clear();
|
||||
}
|
||||
|
||||
void dump_as_list(const int fd) const {
|
||||
std::vector<std::pair<TId, TValue>> v;
|
||||
int n=0;
|
||||
for (const TValue value : m_elements) {
|
||||
if (value != osmium::index::empty_value<TValue>()) {
|
||||
v.emplace_back(n, value);
|
||||
}
|
||||
++n;
|
||||
}
|
||||
osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(v.data()), sizeof(std::pair<TId, TValue>) * v.size());
|
||||
}
|
||||
|
||||
}; // class SparseTable
|
||||
|
||||
} // namespace map
|
||||
|
||||
} // namespace index
|
||||
|
||||
} // namespace osmium
|
||||
|
||||
#endif // OSMIUM_INDEX_BYID_SPARSE_TABLE_HPP
|
||||
-112
@@ -1,112 +0,0 @@
|
||||
#ifndef OSMIUM_INDEX_MAP_STL_MAP_HPP
|
||||
#define OSMIUM_INDEX_MAP_STL_MAP_HPP
|
||||
|
||||
/*
|
||||
|
||||
This file is part of Osmium (http://osmcode.org/libosmium).
|
||||
|
||||
Copyright 2013,2014 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 <algorithm>
|
||||
#include <cstddef>
|
||||
#include <iterator>
|
||||
#include <map>
|
||||
#include <stdexcept>
|
||||
#include <vector>
|
||||
|
||||
#include <osmium/index/map.hpp>
|
||||
#include <osmium/io/detail/read_write.hpp>
|
||||
|
||||
namespace osmium {
|
||||
|
||||
namespace index {
|
||||
|
||||
namespace map {
|
||||
|
||||
/**
|
||||
* This implementation uses std::map internally. It uses rather a
|
||||
* lot of memory, but might make sense for small maps.
|
||||
*/
|
||||
template <typename TId, typename TValue>
|
||||
class StlMap : public osmium::index::map::Map<TId, TValue> {
|
||||
|
||||
// This is a rough estimate for the memory needed for each
|
||||
// element in the map (id + value + pointers to left, right,
|
||||
// and parent plus some overhead for color of red-black-tree
|
||||
// or similar).
|
||||
static constexpr size_t element_size = sizeof(TId) + sizeof(TValue) + sizeof(void*) * 4;
|
||||
|
||||
std::map<TId, TValue> m_elements;
|
||||
|
||||
public:
|
||||
|
||||
StlMap() = default;
|
||||
|
||||
~StlMap() override final = default;
|
||||
|
||||
void set(const TId id, const TValue value) override final {
|
||||
m_elements[id] = value;
|
||||
}
|
||||
|
||||
const TValue get(const TId id) const override final {
|
||||
try {
|
||||
return m_elements.at(id);
|
||||
} catch (std::out_of_range&) {
|
||||
not_found_error(id);
|
||||
}
|
||||
}
|
||||
|
||||
size_t size() const override final {
|
||||
return m_elements.size();
|
||||
}
|
||||
|
||||
size_t used_memory() const override final {
|
||||
return element_size * m_elements.size();
|
||||
}
|
||||
|
||||
void clear() override final {
|
||||
m_elements.clear();
|
||||
}
|
||||
|
||||
void dump_as_list(const int fd) const {
|
||||
typedef typename std::map<TId, TValue>::value_type t;
|
||||
std::vector<t> v;
|
||||
std::copy(m_elements.begin(), m_elements.end(), std::back_inserter(v));
|
||||
osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(v.data()), sizeof(t) * v.size());
|
||||
}
|
||||
|
||||
}; // class StlMap
|
||||
|
||||
} // namespace map
|
||||
|
||||
} // namespace index
|
||||
|
||||
} // namespace osmium
|
||||
|
||||
#endif // OSMIUM_INDEX_MAP_STL_MAP_HPP
|
||||
-58
@@ -1,58 +0,0 @@
|
||||
#ifndef OSMIUM_INDEX_MAP_STL_VECTOR_HPP
|
||||
#define OSMIUM_INDEX_MAP_STL_VECTOR_HPP
|
||||
|
||||
/*
|
||||
|
||||
This file is part of Osmium (http://osmcode.org/libosmium).
|
||||
|
||||
Copyright 2013,2014 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 <vector>
|
||||
|
||||
#include <osmium/index/map/vector.hpp>
|
||||
|
||||
namespace osmium {
|
||||
|
||||
namespace index {
|
||||
|
||||
namespace map {
|
||||
|
||||
template <typename TId, typename TValue>
|
||||
using DenseMapMem = VectorBasedDenseMap<std::vector<TValue>, TId, TValue>;
|
||||
|
||||
template <typename TId, typename TValue>
|
||||
using SparseMapMem = VectorBasedSparseMap<TId, TValue, std::vector>;
|
||||
|
||||
} // namespace map
|
||||
|
||||
} // namespace index
|
||||
|
||||
} // namespace osmium
|
||||
|
||||
#endif // OSMIUM_INDEX_MAP_STL_VECTOR_HPP
|
||||
-208
@@ -1,208 +0,0 @@
|
||||
#ifndef OSMIUM_INDEX_MAP_VECTOR_HPP
|
||||
#define OSMIUM_INDEX_MAP_VECTOR_HPP
|
||||
|
||||
/*
|
||||
|
||||
This file is part of Osmium (http://osmcode.org/libosmium).
|
||||
|
||||
Copyright 2013,2014 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 <algorithm>
|
||||
#include <cstddef>
|
||||
#include <stdexcept>
|
||||
#include <utility>
|
||||
|
||||
#include <osmium/index/map.hpp>
|
||||
#include <osmium/io/detail/read_write.hpp>
|
||||
|
||||
namespace osmium {
|
||||
|
||||
namespace index {
|
||||
|
||||
namespace map {
|
||||
|
||||
template <class TVector, typename TId, typename TValue>
|
||||
class VectorBasedDenseMap : public Map<TId, TValue> {
|
||||
|
||||
TVector m_vector;
|
||||
|
||||
public:
|
||||
|
||||
VectorBasedDenseMap() :
|
||||
m_vector() {
|
||||
}
|
||||
|
||||
explicit VectorBasedDenseMap(int fd) :
|
||||
m_vector(fd) {
|
||||
}
|
||||
|
||||
~VectorBasedDenseMap() {}
|
||||
|
||||
void reserve(const size_t size) override final {
|
||||
m_vector.reserve(size);
|
||||
}
|
||||
|
||||
void set(const TId id, const TValue value) override final {
|
||||
if (size() <= id) {
|
||||
m_vector.resize(id+1);
|
||||
}
|
||||
m_vector[id] = value;
|
||||
}
|
||||
|
||||
const TValue get(const TId id) const override final {
|
||||
try {
|
||||
const TValue& value = m_vector.at(id);
|
||||
if (value == osmium::index::empty_value<TValue>()) {
|
||||
not_found_error(id);
|
||||
}
|
||||
return value;
|
||||
} catch (std::out_of_range&) {
|
||||
not_found_error(id);
|
||||
}
|
||||
}
|
||||
|
||||
size_t size() const override final {
|
||||
return m_vector.size();
|
||||
}
|
||||
|
||||
size_t used_memory() const override final {
|
||||
return sizeof(TValue) * size();
|
||||
}
|
||||
|
||||
void clear() override final {
|
||||
m_vector.clear();
|
||||
m_vector.shrink_to_fit();
|
||||
}
|
||||
|
||||
}; // class VectorBasedDenseMap
|
||||
|
||||
|
||||
template <typename TId, typename TValue, template<typename...> class TVector>
|
||||
class VectorBasedSparseMap : public Map<TId, TValue> {
|
||||
|
||||
public:
|
||||
|
||||
typedef typename std::pair<TId, TValue> element_type;
|
||||
typedef TVector<element_type> vector_type;
|
||||
typedef typename vector_type::iterator iterator;
|
||||
typedef typename vector_type::const_iterator const_iterator;
|
||||
|
||||
private:
|
||||
|
||||
vector_type m_vector;
|
||||
|
||||
public:
|
||||
|
||||
VectorBasedSparseMap() :
|
||||
m_vector() {
|
||||
}
|
||||
|
||||
VectorBasedSparseMap(int fd) :
|
||||
m_vector(fd) {
|
||||
}
|
||||
|
||||
~VectorBasedSparseMap() override final = default;
|
||||
|
||||
void set(const TId id, const TValue value) override final {
|
||||
m_vector.push_back(element_type(id, value));
|
||||
}
|
||||
|
||||
const TValue get(const TId id) const override final {
|
||||
const element_type element {
|
||||
id,
|
||||
osmium::index::empty_value<TValue>()
|
||||
};
|
||||
const auto result = std::lower_bound(m_vector.begin(), m_vector.end(), element, [](const element_type& a, const element_type& b) {
|
||||
return a.first < b.first;
|
||||
});
|
||||
if (result == m_vector.end() || result->first != id) {
|
||||
not_found_error(id);
|
||||
} else {
|
||||
return result->second;
|
||||
}
|
||||
}
|
||||
|
||||
size_t size() const override final {
|
||||
return m_vector.size();
|
||||
}
|
||||
|
||||
size_t byte_size() const {
|
||||
return m_vector.size() * sizeof(element_type);
|
||||
}
|
||||
|
||||
size_t used_memory() const override final {
|
||||
return sizeof(element_type) * size();
|
||||
}
|
||||
|
||||
void clear() override final {
|
||||
m_vector.clear();
|
||||
m_vector.shrink_to_fit();
|
||||
}
|
||||
|
||||
void sort() override final {
|
||||
std::sort(m_vector.begin(), m_vector.end());
|
||||
}
|
||||
|
||||
void dump_as_list(int fd) const {
|
||||
osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(m_vector.data()), byte_size());
|
||||
}
|
||||
|
||||
iterator begin() {
|
||||
return m_vector.begin();
|
||||
}
|
||||
|
||||
iterator end() {
|
||||
return m_vector.end();
|
||||
}
|
||||
|
||||
const_iterator cbegin() const {
|
||||
return m_vector.cbegin();
|
||||
}
|
||||
|
||||
const_iterator cend() const {
|
||||
return m_vector.cend();
|
||||
}
|
||||
|
||||
const_iterator begin() const {
|
||||
return m_vector.cbegin();
|
||||
}
|
||||
|
||||
const_iterator end() const {
|
||||
return m_vector.cend();
|
||||
}
|
||||
|
||||
}; // class VectorBasedSparseMap
|
||||
|
||||
} // namespace map
|
||||
|
||||
} // namespace index
|
||||
|
||||
} // namespace osmium
|
||||
|
||||
#endif // OSMIUM_INDEX_MAP_VECTOR_HPP
|
||||
Reference in New Issue
Block a user