1 // Copyright (C) Vladimir Prus 2003.
2 // Distributed under the Boost Software License, Version 1.0. (See
3 // accompanying file LICENSE_1_0.txt or copy at
4 // http://www.boost.org/LICENSE_1_0.txt)
5 //
6 // See http://www.boost.org/libs/graph/vector_property_map.html for
7 // documentation.
8 //
9 
10 #ifndef BOOST_PROPERTY_MAP_PARALLEL_VECTOR_PROPERTY_MAP_HPP_VP_2003_03_04
11 #define BOOST_PROPERTY_MAP_PARALLEL_VECTOR_PROPERTY_MAP_HPP_VP_2003_03_04
12 
13 #include <boost/property_map/property_map.hpp>
14 #include <boost/shared_ptr.hpp>
15 #include <vector>
16 #include <boost/property_map/parallel/distributed_property_map.hpp>
17 #include <boost/property_map/parallel/local_property_map.hpp>
18 
19 namespace boost {
20 
21 /** Distributed vector property map.
22  *
23  * This specialization of @ref vector_property_map builds a
24  * distributed vector property map given the local index maps
25  * generated by distributed graph types that automatically have index
26  * properties.
27  *
28  * This specialization is useful when creating external distributed
29  * property maps via the same syntax used to create external
30  * sequential property maps.
31  */
32 template<typename T, typename ProcessGroup, typename GlobalMap,
33          typename StorageMap>
34 class vector_property_map<T,
35                           local_property_map<ProcessGroup, GlobalMap,
36                                              StorageMap> >
37   : public parallel::distributed_property_map<
38              ProcessGroup, GlobalMap, vector_property_map<T, StorageMap> >
39 {
40   typedef vector_property_map<T, StorageMap> local_iterator_map;
41 
42   typedef parallel::distributed_property_map<ProcessGroup, GlobalMap,
43                                              local_iterator_map> inherited;
44 
45   typedef local_property_map<ProcessGroup, GlobalMap, StorageMap> index_map_type;
46 
47 public:
vector_property_map(const index_map_type & index=index_map_type ())48   vector_property_map(const index_map_type& index = index_map_type())
49     : inherited(index.process_group(), index.global(),
50                 local_iterator_map(index.base())) { }
51 
vector_property_map(unsigned inital_size,const index_map_type & index=index_map_type ())52   vector_property_map(unsigned inital_size,
53                       const index_map_type& index = index_map_type())
54     : inherited(index.process_group(),  index.global(),
55                 local_iterator_map(inital_size, index.base())) { }
56 };
57 
58 /** Distributed vector property map.
59  *
60  * This specialization of @ref vector_property_map builds a
61  * distributed vector property map given the local index maps
62  * generated by distributed graph types that automatically have index
63  * properties.
64  *
65  * This specialization is useful when creating external distributed
66  * property maps via the same syntax used to create external
67  * sequential property maps.
68  */
69 template<typename T, typename ProcessGroup, typename GlobalMap,
70          typename StorageMap>
71 class vector_property_map<
72         T,
73         parallel::distributed_property_map<
74           ProcessGroup,
75           GlobalMap,
76           StorageMap
77         >
78       >
79   : public parallel::distributed_property_map<
80              ProcessGroup, GlobalMap, vector_property_map<T, StorageMap> >
81 {
82   typedef vector_property_map<T, StorageMap> local_iterator_map;
83 
84   typedef parallel::distributed_property_map<ProcessGroup, GlobalMap,
85                                              local_iterator_map> inherited;
86 
87   typedef parallel::distributed_property_map<ProcessGroup, GlobalMap,
88                                              StorageMap>
89     index_map_type;
90 
91 public:
vector_property_map(const index_map_type & index=index_map_type ())92   vector_property_map(const index_map_type& index = index_map_type())
93     : inherited(index.process_group(), index.global(),
94                 local_iterator_map(index.base())) { }
95 
vector_property_map(unsigned inital_size,const index_map_type & index=index_map_type ())96   vector_property_map(unsigned inital_size,
97                       const index_map_type& index = index_map_type())
98     : inherited(index.process_group(), index.global(),
99                 local_iterator_map(inital_size, index.base())) { }
100 };
101 
102 }
103 
104 #endif // BOOST_PROPERTY_MAP_PARALLEL_VECTOR_PROPERTY_MAP_HPP_VP_2003_03_04
105