boost/libs/hana/doc/html/group__group-concepts.html
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&#160;<span id="projectnumber">1.7.0</span>
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<div id="projectbrief">Your standard library for metaprogramming</div>
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<a href="#groups">Modules</a> &#124;
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<div class="title">Concepts</div> </div>
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<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>Concepts provided by the library. </p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="groups"></a>
Modules</h2></td></tr>
<tr class="memitem:group__group-_applicative"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_applicative.html">Applicative</a></td></tr>
<tr class="memdesc:group__group-_applicative"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Applicative</code> concept represents <code>Functor</code>s with the ability to lift values and combine computations. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_comonad"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_comonad.html">Comonad</a></td></tr>
<tr class="memdesc:group__group-_comonad"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Comonad</code> concept represents context-sensitive computations and data. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_comparable"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_comparable.html">Comparable</a></td></tr>
<tr class="memdesc:group__group-_comparable"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Comparable</code> concept defines equality and inequality. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_constant"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_constant.html">Constant</a></td></tr>
<tr class="memdesc:group__group-_constant"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Constant</code> concept represents data that can be manipulated at compile-time. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_euclidean_ring"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_euclidean_ring.html">Euclidean Ring</a></td></tr>
<tr class="memdesc:group__group-_euclidean_ring"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>EuclideanRing</code> concept represents a commutative <code>Ring</code> that can also be endowed with a division algorithm. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_foldable"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_foldable.html">Foldable</a></td></tr>
<tr class="memdesc:group__group-_foldable"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Foldable</code> concept represents data structures that can be reduced to a single value. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_functor"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_functor.html">Functor</a></td></tr>
<tr class="memdesc:group__group-_functor"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Functor</code> concept represents types that can be mapped over. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_group"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_group.html">Group</a></td></tr>
<tr class="memdesc:group__group-_group"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Group</code> concept represents <code>Monoid</code>s where all objects have an inverse w.r.t. the <code>Monoid</code>'s binary operation. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_hashable"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_hashable.html">Hashable</a></td></tr>
<tr class="memdesc:group__group-_hashable"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Hashable</code> concept represents objects that can be normalized to a type-level hash. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_iterable"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_iterable.html">Iterable</a></td></tr>
<tr class="memdesc:group__group-_iterable"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Iterable</code> concept represents data structures supporting external iteration. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_logical"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_logical.html">Logical</a></td></tr>
<tr class="memdesc:group__group-_logical"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Logical</code> concept represents types with a truth value. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_metafunction"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_metafunction.html">Metafunction</a></td></tr>
<tr class="memdesc:group__group-_metafunction"><td class="mdescLeft">&#160;</td><td class="mdescRight">A <code>Metafunction</code> is a function that takes <code><a class="el" href="structboost_1_1hana_1_1type.html" title="C++ type in value-level representation.">hana::type</a></code>s as inputs and returns a <code><a class="el" href="structboost_1_1hana_1_1type.html" title="C++ type in value-level representation.">hana::type</a></code> as output. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_monad"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_monad.html">Monad</a></td></tr>
<tr class="memdesc:group__group-_monad"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Monad</code> concept represents <code>Applicative</code>s with the ability to flatten nested levels of structure. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_monad_plus"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_monad_plus.html">MonadPlus</a></td></tr>
<tr class="memdesc:group__group-_monad_plus"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>MonadPlus</code> concept represents Monads with a monoidal structure. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_monoid"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_monoid.html">Monoid</a></td></tr>
<tr class="memdesc:group__group-_monoid"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Monoid</code> concept represents data types with an associative binary operation that has an identity. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_orderable"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_orderable.html">Orderable</a></td></tr>
<tr class="memdesc:group__group-_orderable"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Orderable</code> concept represents totally ordered data types. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_product"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_product.html">Product</a></td></tr>
<tr class="memdesc:group__group-_product"><td class="mdescLeft">&#160;</td><td class="mdescRight">Represents types that are generic containers of two elements. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_ring"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_ring.html">Ring</a></td></tr>
<tr class="memdesc:group__group-_ring"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Ring</code> concept represents <code>Group</code>s that also form a <code>Monoid</code> under a second binary operation that distributes over the first. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_searchable"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_searchable.html">Searchable</a></td></tr>
<tr class="memdesc:group__group-_searchable"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Searchable</code> concept represents structures that can be searched. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_sequence"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_sequence.html">Sequence</a></td></tr>
<tr class="memdesc:group__group-_sequence"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Sequence</code> concept represents generic index-based sequences. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:group__group-_struct"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group-_struct.html">Struct</a></td></tr>
<tr class="memdesc:group__group-_struct"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code>Struct</code> concept represents <code>struct</code>-like user-defined types. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1hana_1_1_integral_constant.html">boost::hana::IntegralConstant&lt; C &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <code><a class="el" href="structboost_1_1hana_1_1_integral_constant.html" title="The IntegralConstant concept represents compile-time integral values.">IntegralConstant</a></code> concept represents compile-time integral values. <a href="structboost_1_1hana_1_1_integral_constant.html#details">More...</a><br /></td></tr>
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