233 lines
9.0 KiB
Plaintext
233 lines
9.0 KiB
Plaintext
// (C) Copyright Jeremy Siek 1999-2001.
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// Copyright (C) 2006 Trustees of Indiana University
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// Authors: Douglas Gregor and Jeremy Siek
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/property_map for documentation.
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#ifndef BOOST_PROPERTY_MAP_PARALLEL_PROPERTY_MAPS_HPP
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#define BOOST_PROPERTY_MAP_PARALLEL_PROPERTY_MAPS_HPP
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// Parallel property maps moved over from <boost/property_map/property_map.hpp>
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// as part of refactoring out all parallel code from sequential property map
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// library.
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#include <boost/assert.hpp>
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#include <boost/config.hpp>
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#include <boost/static_assert.hpp>
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#include <cstddef>
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#include <boost/detail/iterator.hpp>
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#include <boost/concept_archetype.hpp>
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#include <boost/mpl/assert.hpp>
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#include <boost/mpl/or.hpp>
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#include <boost/mpl/and.hpp>
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#include <boost/mpl/has_xxx.hpp>
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#include <boost/type_traits/is_same.hpp>
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#include <boost/property_map/property_map.hpp>
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#include <boost/property_map/parallel/distributed_property_map.hpp>
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#include <boost/property_map/parallel/local_property_map.hpp>
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namespace boost {
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/** Distributed iterator property map.
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*
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* This specialization of @ref iterator_property_map builds a
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* distributed iterator property map given the local index maps
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* generated by distributed graph types that automatically have index
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* properties.
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*
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* This specialization is useful when creating external distributed
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* property maps via the same syntax used to create external
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* sequential property maps.
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*/
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template<typename RandomAccessIterator, typename ProcessGroup,
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typename GlobalMap, typename StorageMap,
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typename ValueType, typename Reference>
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class iterator_property_map
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<RandomAccessIterator,
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local_property_map<ProcessGroup, GlobalMap, StorageMap>,
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ValueType, Reference>
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: public parallel::distributed_property_map
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<ProcessGroup,
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GlobalMap,
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iterator_property_map<RandomAccessIterator, StorageMap,
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ValueType, Reference> >
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{
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typedef iterator_property_map<RandomAccessIterator, StorageMap,
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ValueType, Reference> local_iterator_map;
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typedef parallel::distributed_property_map<ProcessGroup, GlobalMap,
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local_iterator_map> inherited;
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typedef local_property_map<ProcessGroup, GlobalMap, StorageMap>
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index_map_type;
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typedef iterator_property_map self_type;
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public:
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iterator_property_map() { }
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iterator_property_map(RandomAccessIterator cc, const index_map_type& id)
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: inherited(id.process_group(), id.global(),
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local_iterator_map(cc, id.base())) { }
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};
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/** Distributed iterator property map.
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*
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* This specialization of @ref iterator_property_map builds a
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* distributed iterator property map given a distributed index
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* map. Only the local portion of the distributed index property map
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* is utilized.
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*
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* This specialization is useful when creating external distributed
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* property maps via the same syntax used to create external
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* sequential property maps.
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*/
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template<typename RandomAccessIterator, typename ProcessGroup,
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typename GlobalMap, typename StorageMap,
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typename ValueType, typename Reference>
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class iterator_property_map<
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RandomAccessIterator,
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parallel::distributed_property_map<ProcessGroup,GlobalMap,StorageMap>,
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ValueType, Reference
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>
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: public parallel::distributed_property_map
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<ProcessGroup,
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GlobalMap,
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iterator_property_map<RandomAccessIterator, StorageMap,
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ValueType, Reference> >
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{
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typedef iterator_property_map<RandomAccessIterator, StorageMap,
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ValueType, Reference> local_iterator_map;
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typedef parallel::distributed_property_map<ProcessGroup, GlobalMap,
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local_iterator_map> inherited;
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typedef parallel::distributed_property_map<ProcessGroup, GlobalMap,
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StorageMap>
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index_map_type;
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public:
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iterator_property_map() { }
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iterator_property_map(RandomAccessIterator cc, const index_map_type& id)
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: inherited(id.process_group(), id.global(),
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local_iterator_map(cc, id.base())) { }
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};
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namespace parallel {
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// Generate an iterator property map with a specific kind of ghost
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// cells
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template<typename RandomAccessIterator, typename ProcessGroup,
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typename GlobalMap, typename StorageMap>
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distributed_property_map<ProcessGroup,
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GlobalMap,
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iterator_property_map<RandomAccessIterator,
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StorageMap> >
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make_iterator_property_map(RandomAccessIterator cc,
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local_property_map<ProcessGroup, GlobalMap,
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StorageMap> index_map)
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{
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typedef distributed_property_map<
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ProcessGroup, GlobalMap,
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iterator_property_map<RandomAccessIterator, StorageMap> >
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result_type;
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return result_type(index_map.process_group(), index_map.global(),
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make_iterator_property_map(cc, index_map.base()));
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}
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} // end namespace parallel
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/** Distributed safe iterator property map.
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*
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* This specialization of @ref safe_iterator_property_map builds a
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* distributed iterator property map given the local index maps
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* generated by distributed graph types that automatically have index
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* properties.
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*
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* This specialization is useful when creating external distributed
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* property maps via the same syntax used to create external
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* sequential property maps.
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*/
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template<typename RandomAccessIterator, typename ProcessGroup,
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typename GlobalMap, typename StorageMap, typename ValueType,
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typename Reference>
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class safe_iterator_property_map
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<RandomAccessIterator,
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local_property_map<ProcessGroup, GlobalMap, StorageMap>,
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ValueType, Reference>
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: public parallel::distributed_property_map
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<ProcessGroup,
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GlobalMap,
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safe_iterator_property_map<RandomAccessIterator, StorageMap,
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ValueType, Reference> >
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{
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typedef safe_iterator_property_map<RandomAccessIterator, StorageMap,
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ValueType, Reference> local_iterator_map;
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typedef parallel::distributed_property_map<ProcessGroup, GlobalMap,
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local_iterator_map> inherited;
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typedef local_property_map<ProcessGroup, GlobalMap, StorageMap> index_map_type;
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public:
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safe_iterator_property_map() { }
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safe_iterator_property_map(RandomAccessIterator cc, std::size_t n,
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const index_map_type& id)
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: inherited(id.process_group(), id.global(),
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local_iterator_map(cc, n, id.base())) { }
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};
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/** Distributed safe iterator property map.
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*
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* This specialization of @ref safe_iterator_property_map builds a
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* distributed iterator property map given a distributed index
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* map. Only the local portion of the distributed index property map
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* is utilized.
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*
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* This specialization is useful when creating external distributed
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* property maps via the same syntax used to create external
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* sequential property maps.
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*/
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template<typename RandomAccessIterator, typename ProcessGroup,
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typename GlobalMap, typename StorageMap,
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typename ValueType, typename Reference>
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class safe_iterator_property_map<
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RandomAccessIterator,
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parallel::distributed_property_map<ProcessGroup,GlobalMap,StorageMap>,
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ValueType, Reference>
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: public parallel::distributed_property_map
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<ProcessGroup,
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GlobalMap,
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safe_iterator_property_map<RandomAccessIterator, StorageMap,
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ValueType, Reference> >
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{
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typedef safe_iterator_property_map<RandomAccessIterator, StorageMap,
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ValueType, Reference> local_iterator_map;
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typedef parallel::distributed_property_map<ProcessGroup, GlobalMap,
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local_iterator_map> inherited;
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typedef parallel::distributed_property_map<ProcessGroup, GlobalMap,
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StorageMap>
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index_map_type;
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public:
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safe_iterator_property_map() { }
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safe_iterator_property_map(RandomAccessIterator cc, std::size_t n,
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const index_map_type& id)
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: inherited(id.process_group(), id.global(),
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local_iterator_map(cc, n, id.base())) { }
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};
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}
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#include <boost/property_map/vector_property_map.hpp>
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#endif /* BOOST_PROPERTY_MAP_PARALLEL_PROPERTY_MAPS_HPP */
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