projects / ceph.git / blame
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1 | // (C) Copyright Jeremy Siek 1999-2001. |
| 2 | // Copyright (C) 2006 Trustees of Indiana University | |
| 3 | // Authors: Douglas Gregor and Jeremy Siek | |
| 4 | ||
| 5 | // Distributed under the Boost Software License, Version 1.0. (See | |
| 6 | // accompanying file LICENSE_1_0.txt or copy at | |
| 7 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 8 | ||
| 9 | // See http://www.boost.org/libs/property_map for documentation. | |
| 10 | ||
| 11 | #ifndef BOOST_PROPERTY_MAP_PARALLEL_PROPERTY_MAPS_HPP | |
| 12 | #define BOOST_PROPERTY_MAP_PARALLEL_PROPERTY_MAPS_HPP | |
| 13 | ||
| 14 | // Parallel property maps moved over from <boost/property_map/property_map.hpp> | |
| 15 | // as part of refactoring out all parallel code from sequential property map | |
| 16 | // library. | |
| 17 | ||
| 18 | #include <boost/assert.hpp> | |
| 19 | #include <boost/config.hpp> | |
| 20 | #include <boost/static_assert.hpp> | |
| 21 | #include <cstddef> | |
| 22 | #include <boost/detail/iterator.hpp> | |
| 23 | #include <boost/concept_check.hpp> | |
| 24 | #include <boost/concept_archetype.hpp> | |
| 25 | #include <boost/mpl/assert.hpp> | |
| 26 | #include <boost/mpl/or.hpp> | |
| 27 | #include <boost/mpl/and.hpp> | |
| 28 | #include <boost/mpl/has_xxx.hpp> | |
| 29 | #include <boost/type_traits/is_same.hpp> | |
| 30 | #include <boost/property_map/property_map.hpp> | |
| 31 | ||
| 32 | #include <boost/property_map/parallel/distributed_property_map.hpp> | |
| 33 | #include <boost/property_map/parallel/local_property_map.hpp> | |
| 34 | ||
| 35 | namespace boost { | |
| 36 | /** Distributed iterator property map. | |
| 37 | * | |
| 38 | * This specialization of @ref iterator_property_map builds a | |
| 39 | * distributed iterator property map given the local index maps | |
| 40 | * generated by distributed graph types that automatically have index | |
| 41 | * properties. | |
| 42 | * | |
| 43 | * This specialization is useful when creating external distributed | |
| 44 | * property maps via the same syntax used to create external | |
| 45 | * sequential property maps. | |
| 46 | */ | |
| 47 | template<typename RandomAccessIterator, typename ProcessGroup, | |
| 48 | typename GlobalMap, typename StorageMap, | |
| 49 | typename ValueType, typename Reference> | |
| 50 | class iterator_property_map | |
| 51 | <RandomAccessIterator, | |
| 52 | local_property_map<ProcessGroup, GlobalMap, StorageMap>, | |
| 53 | ValueType, Reference> | |
| 54 | : public parallel::distributed_property_map | |
| 55 | <ProcessGroup, | |
| 56 | GlobalMap, | |
| 57 | iterator_property_map<RandomAccessIterator, StorageMap, | |
| 58 | ValueType, Reference> > | |
| 59 | { | |
| 60 | typedef iterator_property_map<RandomAccessIterator, StorageMap, | |
| 61 | ValueType, Reference> local_iterator_map; | |
| 62 | ||
| 63 | typedef parallel::distributed_property_map<ProcessGroup, GlobalMap, | |
| 64 | local_iterator_map> inherited; | |
| 65 | ||
| 66 | typedef local_property_map<ProcessGroup, GlobalMap, StorageMap> | |
| 67 | index_map_type; | |
| 68 | typedef iterator_property_map self_type; | |
| 69 | ||
| 70 | public: | |
| 71 | iterator_property_map() { } | |
| 72 | ||
| 73 | iterator_property_map(RandomAccessIterator cc, const index_map_type& id) | |
| 74 | : inherited(id.process_group(), id.global(), | |
| 75 | local_iterator_map(cc, id.base())) { } | |
| 76 | }; | |
| 77 | ||
| 78 | /** Distributed iterator property map. | |
| 79 | * | |
| 80 | * This specialization of @ref iterator_property_map builds a | |
| 81 | * distributed iterator property map given a distributed index | |
| 82 | * map. Only the local portion of the distributed index property map | |
| 83 | * is utilized. | |
| 84 | * | |
| 85 | * This specialization is useful when creating external distributed | |
| 86 | * property maps via the same syntax used to create external | |
| 87 | * sequential property maps. | |
| 88 | */ | |
| 89 | template<typename RandomAccessIterator, typename ProcessGroup, | |
| 90 | typename GlobalMap, typename StorageMap, | |
| 91 | typename ValueType, typename Reference> | |
| 92 | class iterator_property_map< | |
| 93 | RandomAccessIterator, | |
| 94 | parallel::distributed_property_map<ProcessGroup,GlobalMap,StorageMap>, | |
| 95 | ValueType, Reference | |
| 96 | > | |
| 97 | : public parallel::distributed_property_map | |
| 98 | <ProcessGroup, | |
| 99 | GlobalMap, | |
| 100 | iterator_property_map<RandomAccessIterator, StorageMap, | |
| 101 | ValueType, Reference> > | |
| 102 | { | |
| 103 | typedef iterator_property_map<RandomAccessIterator, StorageMap, | |
| 104 | ValueType, Reference> local_iterator_map; | |
| 105 | ||
| 106 | typedef parallel::distributed_property_map<ProcessGroup, GlobalMap, | |
| 107 | local_iterator_map> inherited; | |
| 108 | ||
| 109 | typedef parallel::distributed_property_map<ProcessGroup, GlobalMap, | |
| 110 | StorageMap> | |
| 111 | index_map_type; | |
| 112 | ||
| 113 | public: | |
| 114 | iterator_property_map() { } | |
| 115 | ||
| 116 | iterator_property_map(RandomAccessIterator cc, const index_map_type& id) | |
| 117 | : inherited(id.process_group(), id.global(), | |
| 118 | local_iterator_map(cc, id.base())) { } | |
| 119 | }; | |
| 120 | ||
| 121 | namespace parallel { | |
| 122 | // Generate an iterator property map with a specific kind of ghost | |
| 123 | // cells | |
| 124 | template<typename RandomAccessIterator, typename ProcessGroup, | |
| 125 | typename GlobalMap, typename StorageMap> | |
| 126 | distributed_property_map<ProcessGroup, | |
| 127 | GlobalMap, | |
| 128 | iterator_property_map<RandomAccessIterator, | |
| 129 | StorageMap> > | |
| 130 | make_iterator_property_map(RandomAccessIterator cc, | |
| 131 | local_property_map<ProcessGroup, GlobalMap, | |
| 132 | StorageMap> index_map) | |
| 133 | { | |
| 134 | typedef distributed_property_map< | |
| 135 | ProcessGroup, GlobalMap, | |
| 136 | iterator_property_map<RandomAccessIterator, StorageMap> > | |
| 137 | result_type; | |
| 138 | return result_type(index_map.process_group(), index_map.global(), | |
| 139 | make_iterator_property_map(cc, index_map.base())); | |
| 140 | } | |
| 141 | ||
| 142 | } // end namespace parallel | |
| 143 | ||
| 144 | /** Distributed safe iterator property map. | |
| 145 | * | |
| 146 | * This specialization of @ref safe_iterator_property_map builds a | |
| 147 | * distributed iterator property map given the local index maps | |
| 148 | * generated by distributed graph types that automatically have index | |
| 149 | * properties. | |
| 150 | * | |
| 151 | * This specialization is useful when creating external distributed | |
| 152 | * property maps via the same syntax used to create external | |
| 153 | * sequential property maps. | |
| 154 | */ | |
| 155 | template<typename RandomAccessIterator, typename ProcessGroup, | |
| 156 | typename GlobalMap, typename StorageMap, typename ValueType, | |
| 157 | typename Reference> | |
| 158 | class safe_iterator_property_map | |
| 159 | <RandomAccessIterator, | |
| 160 | local_property_map<ProcessGroup, GlobalMap, StorageMap>, | |
| 161 | ValueType, Reference> | |
| 162 | : public parallel::distributed_property_map | |
| 163 | <ProcessGroup, | |
| 164 | GlobalMap, | |
| 165 | safe_iterator_property_map<RandomAccessIterator, StorageMap, | |
| 166 | ValueType, Reference> > | |
| 167 | { | |
| 168 | typedef safe_iterator_property_map<RandomAccessIterator, StorageMap, | |
| 169 | ValueType, Reference> local_iterator_map; | |
| 170 | ||
| 171 | typedef parallel::distributed_property_map<ProcessGroup, GlobalMap, | |
| 172 | local_iterator_map> inherited; | |
| 173 | ||
| 174 | typedef local_property_map<ProcessGroup, GlobalMap, StorageMap> index_map_type; | |
| 175 | ||
| 176 | public: | |
| 177 | safe_iterator_property_map() { } | |
| 178 | ||
| 179 | safe_iterator_property_map(RandomAccessIterator cc, std::size_t n, | |
| 180 | const index_map_type& id) | |
| 181 | : inherited(id.process_group(), id.global(), | |
| 182 | local_iterator_map(cc, n, id.base())) { } | |
| 183 | }; | |
| 184 | ||
| 185 | /** Distributed safe iterator property map. | |
| 186 | * | |
| 187 | * This specialization of @ref safe_iterator_property_map builds a | |
| 188 | * distributed iterator property map given a distributed index | |
| 189 | * map. Only the local portion of the distributed index property map | |
| 190 | * is utilized. | |
| 191 | * | |
| 192 | * This specialization is useful when creating external distributed | |
| 193 | * property maps via the same syntax used to create external | |
| 194 | * sequential property maps. | |
| 195 | */ | |
| 196 | template<typename RandomAccessIterator, typename ProcessGroup, | |
| 197 | typename GlobalMap, typename StorageMap, | |
| 198 | typename ValueType, typename Reference> | |
| 199 | class safe_iterator_property_map< | |
| 200 | RandomAccessIterator, | |
| 201 | parallel::distributed_property_map<ProcessGroup,GlobalMap,StorageMap>, | |
| 202 | ValueType, Reference> | |
| 203 | : public parallel::distributed_property_map | |
| 204 | <ProcessGroup, | |
| 205 | GlobalMap, | |
| 206 | safe_iterator_property_map<RandomAccessIterator, StorageMap, | |
| 207 | ValueType, Reference> > | |
| 208 | { | |
| 209 | typedef safe_iterator_property_map<RandomAccessIterator, StorageMap, | |
| 210 | ValueType, Reference> local_iterator_map; | |
| 211 | ||
| 212 | typedef parallel::distributed_property_map<ProcessGroup, GlobalMap, | |
| 213 | local_iterator_map> inherited; | |
| 214 | ||
| 215 | typedef parallel::distributed_property_map<ProcessGroup, GlobalMap, | |
| 216 | StorageMap> | |
| 217 | index_map_type; | |
| 218 | ||
| 219 | public: | |
| 220 | safe_iterator_property_map() { } | |
| 221 | ||
| 222 | safe_iterator_property_map(RandomAccessIterator cc, std::size_t n, | |
| 223 | const index_map_type& id) | |
| 224 | : inherited(id.process_group(), id.global(), | |
| 225 | local_iterator_map(cc, n, id.base())) { } | |
| 226 | }; | |
| 227 | ||
| 228 | } | |
| 229 | ||
| 230 | #include <boost/property_map/vector_property_map.hpp> | |
| 231 | ||
| 232 | #endif /* BOOST_PROPERTY_MAP_PARALLEL_PROPERTY_MAPS_HPP */ | |
| 233 |