65 lines
2.1 KiB
Plaintext
65 lines
2.1 KiB
Plaintext
[/ Generated by doxygen_xml2qbk 1.1.1, don't change, will be overwritten automatically]
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[/ Generated from xml/structboost_1_1geometry_1_1index_1_1indexable.xml]
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[#structboost_1_1geometry_1_1index_1_1indexable]
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[section boost::geometry::index::indexable]
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'''<indexterm><primary>boost</primary></indexterm><indexterm><primary>geometry</primary></indexterm><indexterm><primary>index</primary></indexterm><indexterm><primary>indexable</primary></indexterm>'''
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The function object extracting Indexable from Value.
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[heading Description]
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It translates Value object to Indexable object. By default, it can handle Values which are Indexables, std::pair<Indexable, T2>, boost::tuple<Indexable, ...> and std::tuple<Indexable, ...> if STD tuples and variadic templates are supported.
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[heading Header]
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`#include <boost/geometry/index/indexable.hpp>`
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[heading Synopsis]
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[pre
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`template<``typename Value``>`
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`struct indexable`
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`{`
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` // ...`
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`};`
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]
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[heading Template parameter(s)]
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[table
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[[Parameter] [Description]]
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[[`Value`][The Value type which may be translated directly to the Indexable. ]]
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]
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[heading Typedef(s)]
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[table
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[[Type] [Description]]
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[[[#structboost_1_1geometry_1_1index_1_1indexable_1af6f21324f6484330b9deb0ee0629f4b4] `result_type`][The type of result returned by function object. It should be const Indexable reference. ]]
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]
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[heading Member(s)]
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[table
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[[Modifier][Function][Description]]
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[[ `const`][[link structboost_1_1geometry_1_1index_1_1indexable_1afa5f2cdc3390a6f1f394890e479df794 `operator()(Value const &)`]][Return indexable extracted from the value. ]]
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]
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[#structboost_1_1geometry_1_1index_1_1indexable_1afa5f2cdc3390a6f1f394890e479df794]
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[section operator()(Value const &)]
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'''<indexterm><primary>operator()</primary></indexterm>'''
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Return indexable extracted from the value.
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[heading Synopsis]
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[pre
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[^[link structboost_1_1geometry_1_1index_1_1indexable_1af6f21324f6484330b9deb0ee0629f4b4 result_type]] `operator()``(``Value const &` `v``)`
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]
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[heading Modifier(s)]
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``const ``[heading Parameter(s)]
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[table
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[[Type][Name][Description]]
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[[`Value const &`][ `v` ][The value. ]]
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]
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[heading Returns]
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The indexable.
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[endsect]
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[endsect]
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