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<p>library's problem resolver implementation  
 <a href="classcupt_1_1system_1_1NativeResolver.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="native_8hpp_source.html">cupt/system/resolvers/native.hpp</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for cupt::system::NativeResolver:</div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcupt_1_1system_1_1NativeResolver.html#aeafeaf86aab712fb994820f100caf0bd">NativeResolver</a> (const shared_ptr&lt; const <a class="el" href="classcupt_1_1Config.html">Config</a> &gt; &amp;, const shared_ptr&lt; const <a class="el" href="classcupt_1_1Cache.html">Cache</a> &gt; &amp;)</td></tr>
<tr class="memdesc:aeafeaf86aab712fb994820f100caf0bd"><td class="mdescLeft">&#160;</td><td class="mdescRight">constructor <br /></td></tr>
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<tr class="memitem:a9253aaa8e3157c0c6fe10fc2c018ae3a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcupt_1_1system_1_1NativeResolver.html#a9253aaa8e3157c0c6fe10fc2c018ae3a">satisfyRelationExpression</a> (const <a class="el" href="structcupt_1_1cache_1_1RelationExpression.html">RelationExpression</a> &amp;, bool, const string &amp;, <a class="el" href="structcupt_1_1system_1_1Resolver_1_1RequestImportance.html">RequestImportance</a>, bool)</td></tr>
<tr class="separator:a9253aaa8e3157c0c6fe10fc2c018ae3a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad690762953678c1fecd2b927088c0f7c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcupt_1_1system_1_1NativeResolver.html#ad690762953678c1fecd2b927088c0f7c">upgrade</a> ()</td></tr>
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<tr class="memitem:a0389e2f510cad3bef5f9dd897e25ab5e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcupt_1_1system_1_1NativeResolver.html#a0389e2f510cad3bef5f9dd897e25ab5e">setAutomaticallyInstalledFlag</a> (const string &amp;, bool)</td></tr>
<tr class="separator:a0389e2f510cad3bef5f9dd897e25ab5e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a64eccdc6fcbc2ed9610e8aaee609e45a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcupt_1_1system_1_1NativeResolver.html#a64eccdc6fcbc2ed9610e8aaee609e45a">resolve</a> (<a class="el" href="classcupt_1_1system_1_1Resolver.html#a68050c938d5b2ece44df683246d215be">Resolver::CallbackType</a>)</td></tr>
<tr class="memdesc:a64eccdc6fcbc2ed9610e8aaee609e45a"><td class="mdescLeft">&#160;</td><td class="mdescRight">perform a resolve computations  <a href="#a64eccdc6fcbc2ed9610e8aaee609e45a">More...</a><br /></td></tr>
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<tr class="inherit_header pub_methods_classcupt_1_1system_1_1Resolver"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcupt_1_1system_1_1Resolver')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classcupt_1_1system_1_1Resolver.html">cupt::system::Resolver</a></td></tr>
<tr class="memitem:a701e661293f1aec2bfa0ce00528fc794 inherit pub_methods_classcupt_1_1system_1_1Resolver"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcupt_1_1system_1_1Resolver.html#a701e661293f1aec2bfa0ce00528fc794">installVersion</a> (const vector&lt; const <a class="el" href="structcupt_1_1cache_1_1BinaryVersion.html">BinaryVersion</a> * &gt; &amp;, const string &amp;annotation=string(), <a class="el" href="structcupt_1_1system_1_1Resolver_1_1RequestImportance.html">RequestImportance</a> importance=RequestImportance::Must)</td></tr>
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<tr class="memitem:a8e3ec88894c35aa315e368fbe16907a3 inherit pub_methods_classcupt_1_1system_1_1Resolver"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcupt_1_1system_1_1Resolver.html#a8e3ec88894c35aa315e368fbe16907a3">removeVersions</a> (const vector&lt; const <a class="el" href="structcupt_1_1cache_1_1BinaryVersion.html">BinaryVersion</a> * &gt; &amp;, const string &amp;annotation=string(), <a class="el" href="structcupt_1_1system_1_1Resolver_1_1RequestImportance.html">RequestImportance</a> importance=RequestImportance::Must)</td></tr>
<tr class="separator:a8e3ec88894c35aa315e368fbe16907a3 inherit pub_methods_classcupt_1_1system_1_1Resolver"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d1cae946492ddc69b159fb4cf1543fa inherit pub_methods_classcupt_1_1system_1_1Resolver"><td class="memItemLeft" align="right" valign="top"><a id="a1d1cae946492ddc69b159fb4cf1543fa"></a>
virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcupt_1_1system_1_1Resolver.html#a1d1cae946492ddc69b159fb4cf1543fa">~Resolver</a> ()</td></tr>
<tr class="memdesc:a1d1cae946492ddc69b159fb4cf1543fa inherit pub_methods_classcupt_1_1system_1_1Resolver"><td class="mdescLeft">&#160;</td><td class="mdescRight">destructor <br /></td></tr>
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Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_classcupt_1_1system_1_1Resolver"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classcupt_1_1system_1_1Resolver')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="classcupt_1_1system_1_1Resolver.html">cupt::system::Resolver</a></td></tr>
<tr class="memitem:a7e81c873982d541ec06bb58c5199fec0 inherit pub_types_classcupt_1_1system_1_1Resolver"><td class="memItemLeft" align="right" valign="top">typedef map&lt; string, <a class="el" href="structcupt_1_1system_1_1Resolver_1_1SuggestedPackage.html">SuggestedPackage</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcupt_1_1system_1_1Resolver.html#a7e81c873982d541ec06bb58c5199fec0">SuggestedPackages</a></td></tr>
<tr class="separator:a7e81c873982d541ec06bb58c5199fec0 inherit pub_types_classcupt_1_1system_1_1Resolver"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a68050c938d5b2ece44df683246d215be inherit pub_types_classcupt_1_1system_1_1Resolver"><td class="memItemLeft" align="right" valign="top"><a id="a68050c938d5b2ece44df683246d215be"></a>
typedef std::function&lt; <a class="el" href="structcupt_1_1system_1_1Resolver_1_1UserAnswer.html#a5e44acee861b453586d8a2d587b10e79">UserAnswer::Type</a>(const <a class="el" href="structcupt_1_1system_1_1Resolver_1_1Offer.html">Offer</a> &amp;) &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcupt_1_1system_1_1Resolver.html#a68050c938d5b2ece44df683246d215be">CallbackType</a></td></tr>
<tr class="memdesc:a68050c938d5b2ece44df683246d215be inherit pub_types_classcupt_1_1system_1_1Resolver"><td class="mdescLeft">&#160;</td><td class="mdescRight">callback function type <br /></td></tr>
<tr class="separator:a68050c938d5b2ece44df683246d215be inherit pub_types_classcupt_1_1system_1_1Resolver"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>library's problem resolver implementation </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a64eccdc6fcbc2ed9610e8aaee609e45a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a64eccdc6fcbc2ed9610e8aaee609e45a">&sect;&nbsp;</a></span>resolve()</h2>

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          <td class="memname">bool cupt::system::NativeResolver::resolve </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classcupt_1_1system_1_1Resolver.html#a68050c938d5b2ece44df683246d215be">Resolver::CallbackType</a>&#160;</td>
          <td class="paramname"></td><td>)</td>
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<p>perform a resolve computations </p>
<p>Takes all requested data and tries to find the best valid set of packages which conforms to what was requested.</p>
<dl class="section return"><dt>Returns</dt><dd><code>true</code> if the solution was found and accepted by user, <code>false</code> otherwise </dd></dl>

<p>Implements <a class="el" href="classcupt_1_1system_1_1Resolver.html#ae261e28ca2edc0f637f2655e78732f27">cupt::system::Resolver</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a9253aaa8e3157c0c6fe10fc2c018ae3a">&sect;&nbsp;</a></span>satisfyRelationExpression()</h2>

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          <td class="memname">void cupt::system::NativeResolver::satisfyRelationExpression </td>
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          <td class="paramtype">const <a class="el" href="structcupt_1_1cache_1_1RelationExpression.html">RelationExpression</a> &amp;&#160;</td>
          <td class="paramname">, </td>
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          <td class="paramtype"><a class="el" href="structcupt_1_1system_1_1Resolver_1_1RequestImportance.html">RequestImportance</a>&#160;</td>
          <td class="paramname"><em>importance</em>, </td>
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<p>Requests that specified relation expression is satisfied.</p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">invert</td><td>if set to <code>true</code>, unsatisfies the expression rather than satisfy it </td></tr>
    <tr><td class="paramname">annotation</td><td>user-friendly description of request; if empty, standard one will be generated </td></tr>
    <tr><td class="paramname">importance</td><td>specifies is the request mandatory, and if not, what is the penalty:<ul>
<li>Must: request is mandatory;</li>
<li>Try: request is optional, penalty is the value of 'cupt::resolver::score::unsatisfied-try' option;</li>
<li>Wish: request is optiona, penalty is the value of 'cupt::resolver::score::unsatisfied-wish' option;</li>
<li>any other value: request is optional, penalty is the value itself. </li>
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    <tr><td class="paramname">asAutomatic</td><td>if new packages are to be installed as a result of perfoming this request, their 'automaticallyInstalledFlag' will have the value of this parameter. </td></tr>
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<p>Implements <a class="el" href="classcupt_1_1system_1_1Resolver.html#ac26b4bfa157897a318d7ff6fe99b95d7">cupt::system::Resolver</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a0389e2f510cad3bef5f9dd897e25ab5e">&sect;&nbsp;</a></span>setAutomaticallyInstalledFlag()</h2>

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          <td class="memname">void cupt::system::NativeResolver::setAutomaticallyInstalledFlag </td>
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          <td class="paramname"><em>packageName</em>, </td>
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<p>Requests that if a solution will have the package <em>packageName</em>, its corresponding Offer::SuggestedPackage::automaticallyInstalledFlag will have the value of <em>flagValue</em>. </p>

<p>Implements <a class="el" href="classcupt_1_1system_1_1Resolver.html#aa40e2577faaebb5a1af3100dbcb9f2f4">cupt::system::Resolver</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ad690762953678c1fecd2b927088c0f7c">&sect;&nbsp;</a></span>upgrade()</h2>

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          <td class="memname">void cupt::system::NativeResolver::upgrade </td>
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<p>Requests an upgrade of all installed packages (to their preferred version). </p>

<p>Implements <a class="el" href="classcupt_1_1system_1_1Resolver.html#a2f55d1e1fa16022af691d47a48aafe70">cupt::system::Resolver</a>.</p>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li>cupt/system/resolvers/<a class="el" href="native_8hpp_source.html">native.hpp</a></li>
</ul>
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