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107 lines
4.1 KiB
107 lines
4.1 KiB
/*-----------------------------------------------------------------------------+ |
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Copyright (c) 2008-2009: Joachim Faulhaber |
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+------------------------------------------------------------------------------+ |
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Distributed under the Boost Software License, Version 1.0. |
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(See accompanying file LICENCE.txt or copy at |
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http://www.boost.org/LICENSE_1_0.txt) |
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+-----------------------------------------------------------------------------*/ |
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#ifndef BOOST_ICL_DETAIL_INTERVAL_MORPHISM_HPP_JOFA_080315 |
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#define BOOST_ICL_DETAIL_INTERVAL_MORPHISM_HPP_JOFA_080315 |
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#include <boost/icl/detail/notate.hpp> |
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#include <boost/icl/concept/interval_set_value.hpp> |
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#include <boost/icl/concept/element_set_value.hpp> |
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#include <boost/icl/concept/set_value.hpp> |
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#include <boost/icl/concept/map_value.hpp> |
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#include <boost/icl/associative_interval_container.hpp> |
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#include <boost/icl/associative_element_container.hpp> |
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namespace boost{namespace icl |
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{ |
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namespace segmental |
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{ |
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template <typename ElementContainerT, typename IntervalContainerT> |
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void atomize(ElementContainerT& result, const IntervalContainerT& src) |
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{ |
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ICL_const_FORALL(typename IntervalContainerT, itv_, src) |
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{ |
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const typename IntervalContainerT::key_type& itv = icl::key_value<IntervalContainerT>(itv_); |
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typename IntervalContainerT::codomain_type coval = icl::co_value<IntervalContainerT>(itv_); |
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for(typename IntervalContainerT::domain_type element = first(itv); element <= last(itv); ++element) |
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icl::insert(result, icl::make_value<ElementContainerT>(element, coval)); |
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} |
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} |
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template <typename IntervalContainerT, typename ElementContainerT> |
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void cluster(IntervalContainerT& result, const ElementContainerT& src) |
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{ |
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typedef typename IntervalContainerT::key_type key_type; |
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ICL_const_FORALL(typename ElementContainerT, element_, src) |
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{ |
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const typename ElementContainerT::key_type& key |
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= key_value<ElementContainerT>(element_); |
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const typename codomain_type_of<ElementContainerT>::type& coval |
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= co_value<ElementContainerT>(element_); |
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result += icl::make_value<IntervalContainerT>(key_type(key), coval); |
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} |
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} |
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template <typename AtomizedType, typename ClusteredType> |
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struct atomizer |
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{ |
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void operator()(AtomizedType& atomized, const ClusteredType& clustered) |
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{ |
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segmental::atomize(atomized, clustered); |
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} |
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}; |
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template <typename ClusteredType, typename AtomizedType> |
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struct clusterer |
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{ |
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void operator()(ClusteredType& clustered, const AtomizedType& atomized) |
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{ |
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segmental::cluster(clustered, atomized); |
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} |
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}; |
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template <typename JointType, typename SplitType> |
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struct joiner |
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{ |
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void operator()(JointType& joint, SplitType& split) |
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{ |
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icl::join(split); |
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ICL_FORALL(typename SplitType, split_, split) |
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joint.insert(*split_); |
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} |
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}; |
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template <typename AbsorberType, typename EnricherType> |
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struct identity_absorber |
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{ |
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void operator()(AbsorberType& absorber, EnricherType& enricher) |
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{ |
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icl::absorb_identities(enricher); |
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ICL_FORALL(typename EnricherType, enricher_, enricher) |
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absorber.insert(*enricher_); |
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} |
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}; |
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} // namespace Interval |
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template<> |
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inline std::string binary_template_to_string<segmental::atomizer>::apply() { return "@"; } |
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template<> |
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inline std::string binary_template_to_string<segmental::clusterer>::apply() { return "&"; } |
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template<> |
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inline std::string binary_template_to_string<segmental::joiner>::apply() { return "j"; } |
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template<> |
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inline std::string binary_template_to_string<segmental::identity_absorber>::apply() { return "a0"; } |
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}} // namespace boost icl |
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#endif // BOOST_ICL_DETAIL_INTERVAL_MORPHISM_HPP_JOFA_080315 |
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