boost_1_45_0/libs/graph_parallel/doc/html/GlobalDescriptor.html - nest-learning-thermostat/5.0/boost - Git at Google

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 <div class="document" id="logo-concept-global-descriptor">
 <h1 class="title"><a class="reference external" href="http://www.osl.iu.edu/research/pbgl"><img align="middle" alt="Parallel BGL" class="align-middle" src="pbgl-logo.png" /></a> Concept Global Descriptor</h1>

 <!-- Copyright (C) 2004-2008 The Trustees of Indiana University.
 Use, modification and distribution is subject to the Boost Software
 License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
 http://www.boost.org/LICENSE_1_0.txt) -->
 <div class="contents topic" id="contents">
 <p class="topic-title first">Contents</p>
 <ul class="simple">
 <li><a class="reference internal" href="#description" id="id1">Description</a></li>
 <li><a class="reference internal" href="#refinement-of" id="id2">Refinement of</a></li>
 <li><a class="reference internal" href="#notation" id="id3">Notation</a></li>
 <li><a class="reference internal" href="#associated-types" id="id4">Associated types</a></li>
 <li><a class="reference internal" href="#valid-expressions" id="id5">Valid Expressions</a></li>
 </ul>
 </div>
 <div class="section" id="description">
 <h1><a class="toc-backref" href="#id1">Description</a></h1>
 <p>A global descriptor is an object that represents an entity that is
 owned by some process and may reside in an address space not
 accessible to the currently-executing process. The global descriptor
 consists of two parts: the <em>owner</em> of the entity, which is the
 identifier of that process in which the entity resides, and a <em>local
 descriptor</em>, that uniquely identifies the entity with the address
 space of the owner.</p>
 </div>
 <div class="section" id="refinement-of">
 <h1><a class="toc-backref" href="#id2">Refinement of</a></h1>
 <blockquote>
 <ul class="simple">
 <li><a class="reference external" href="http://www.sgi.com/tech/stl/DefaultConstructible.html">Default Constructible</a></li>
 <li><a class="reference external" href="http://www.sgi.com/tech/stl/Assignable.html">Assignable</a></li>
 </ul>
 </blockquote>
 </div>
 <div class="section" id="notation">
 <h1><a class="toc-backref" href="#id3">Notation</a></h1>
 <dl class="docutils">
 <dt>X</dt>
 <dd>A type that models the Global Descriptor concept.</dd>
 <dt>x</dt>
 <dd>Object of type X</dd>
 </dl>
 </div>
 <div class="section" id="associated-types">
 <h1><a class="toc-backref" href="#id4">Associated types</a></h1>
 <table border="1" class="docutils">
 <colgroup>
 <col width="23%" />
 <col width="29%" />
 <col width="48%" />
 </colgroup>
 <tbody valign="top">
 <tr><td>Process ID type</td>
 <td><tt class="docutils literal"><span class="pre">process_id_type</span></tt></td>
 <td>Determined by the process group
 associated with type X.</td>
 </tr>
 <tr><td>Local descriptor
 type</td>
 <td><tt class="docutils literal"><span class="pre">local_type</span></tt></td>
 <td>Determined by the data structure
 the descriptor accesses.
 Must model <a class="reference external" href="http://www.sgi.com/tech/stl/EqualityComparable.html">Equality Comparable</a>
 and <a class="reference external" href="http://www.sgi.com/tech/stl/CopyConstructible.html">Copy Constructible</a>.</td>
 </tr>
 </tbody>
 </table>
 </div>
 <div class="section" id="valid-expressions">
 <h1><a class="toc-backref" href="#id5">Valid Expressions</a></h1>
 <table border="1" class="docutils">
 <colgroup>
 <col width="17%" />
 <col width="22%" />
 <col width="22%" />
 <col width="39%" />
 </colgroup>
 <thead valign="bottom">
 <tr><th class="head">Name</th>
 <th class="head">Expression</th>
 <th class="head">Type</th>
 <th class="head">Semantics</th>
 </tr>
 </thead>
 <tbody valign="top">
 <tr><td>Owner</td>
 <td><tt class="docutils literal"><span class="pre">owner(x)</span></tt></td>
 <td><tt class="docutils literal"><span class="pre">process_id_type</span></tt></td>
 <td>Returns the owner of <tt class="docutils literal"><span class="pre">x</span></tt>.</td>
 </tr>
 <tr><td>Local descriptor</td>
 <td><tt class="docutils literal"><span class="pre">local(x)</span></tt></td>
 <td><tt class="docutils literal"><span class="pre">local_type</span></tt></td>
 <td>Returns the local descriptor
 uniquely identifying <tt class="docutils literal"><span class="pre">x</span></tt>.</td>
 </tr>
 </tbody>
 </table>
 <hr class="docutils" />
 <p>Copyright (C) 2005 The Trustees of Indiana University.</p>
 <p>Authors: Douglas Gregor and Andrew Lumsdaine</p>
 </div>
 </div>
 <div class="footer">
 <hr class="footer" />
 Generated on: 2009-05-31 00:22 UTC.
 Generated by <a class="reference external" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference external" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source.

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	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta name="generator" content="Docutils 0.6: http://docutils.sourceforge.net/" />
	<title>Parallel BGL Concept Global Descriptor</title>
	<link rel="stylesheet" href="../../../../rst.css" type="text/css" />
	</head>
	<body>
	<div class="document" id="logo-concept-global-descriptor">
	<h1 class="title"><a class="reference external" href="http://www.osl.iu.edu/research/pbgl"><img align="middle" alt="Parallel BGL" class="align-middle" src="pbgl-logo.png" /></a> Concept Global Descriptor</h1>

	<!-- Copyright (C) 2004-2008 The Trustees of Indiana University.
	Use, modification and distribution is subject to the Boost Software
	License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
	http://www.boost.org/LICENSE_1_0.txt) -->
	<div class="contents topic" id="contents">
	<p class="topic-title first">Contents</p>
	<ul class="simple">
	<li><a class="reference internal" href="#description" id="id1">Description</a></li>
	<li><a class="reference internal" href="#refinement-of" id="id2">Refinement of</a></li>
	<li><a class="reference internal" href="#notation" id="id3">Notation</a></li>
	<li><a class="reference internal" href="#associated-types" id="id4">Associated types</a></li>
	<li><a class="reference internal" href="#valid-expressions" id="id5">Valid Expressions</a></li>
	</ul>
	</div>
	<div class="section" id="description">
	<h1><a class="toc-backref" href="#id1">Description</a></h1>
	<p>A global descriptor is an object that represents an entity that is
	owned by some process and may reside in an address space not
	accessible to the currently-executing process. The global descriptor
	consists of two parts: the <em>owner</em> of the entity, which is the
	identifier of that process in which the entity resides, and a <em>local
	descriptor</em>, that uniquely identifies the entity with the address
	space of the owner.</p>
	</div>
	<div class="section" id="refinement-of">
	<h1><a class="toc-backref" href="#id2">Refinement of</a></h1>
	<blockquote>
	<ul class="simple">
	<li><a class="reference external" href="http://www.sgi.com/tech/stl/DefaultConstructible.html">Default Constructible</a></li>
	<li><a class="reference external" href="http://www.sgi.com/tech/stl/Assignable.html">Assignable</a></li>
	</ul>
	</blockquote>
	</div>
	<div class="section" id="notation">
	<h1><a class="toc-backref" href="#id3">Notation</a></h1>
	<dl class="docutils">
	<dt>X</dt>
	<dd>A type that models the Global Descriptor concept.</dd>
	<dt>x</dt>
	<dd>Object of type X</dd>
	</dl>
	</div>
	<div class="section" id="associated-types">
	<h1><a class="toc-backref" href="#id4">Associated types</a></h1>
	<table border="1" class="docutils">
	<colgroup>
	<col width="23%" />
	<col width="29%" />
	<col width="48%" />
	</colgroup>
	<tbody valign="top">
	<tr><td>Process ID type</td>
	<td><tt class="docutils literal"><span class="pre">process_id_type</span></tt></td>
	<td>Determined by the process group
	associated with type X.</td>
	</tr>
	<tr><td>Local descriptor
	type</td>
	<td><tt class="docutils literal"><span class="pre">local_type</span></tt></td>
	<td>Determined by the data structure
	the descriptor accesses.
	Must model <a class="reference external" href="http://www.sgi.com/tech/stl/EqualityComparable.html">Equality Comparable</a>
	and <a class="reference external" href="http://www.sgi.com/tech/stl/CopyConstructible.html">Copy Constructible</a>.</td>
	</tr>
	</tbody>
	</table>
	</div>
	<div class="section" id="valid-expressions">
	<h1><a class="toc-backref" href="#id5">Valid Expressions</a></h1>
	<table border="1" class="docutils">
	<colgroup>
	<col width="17%" />
	<col width="22%" />
	<col width="22%" />
	<col width="39%" />
	</colgroup>
	<thead valign="bottom">
	<tr><th class="head">Name</th>
	<th class="head">Expression</th>
	<th class="head">Type</th>
	<th class="head">Semantics</th>
	</tr>
	</thead>
	<tbody valign="top">
	<tr><td>Owner</td>
	<td><tt class="docutils literal"><span class="pre">owner(x)</span></tt></td>
	<td><tt class="docutils literal"><span class="pre">process_id_type</span></tt></td>
	<td>Returns the owner of <tt class="docutils literal"><span class="pre">x</span></tt>.</td>
	</tr>
	<tr><td>Local descriptor</td>
	<td><tt class="docutils literal"><span class="pre">local(x)</span></tt></td>
	<td><tt class="docutils literal"><span class="pre">local_type</span></tt></td>
	<td>Returns the local descriptor
	uniquely identifying <tt class="docutils literal"><span class="pre">x</span></tt>.</td>
	</tr>
	</tbody>
	</table>
	<hr class="docutils" />
	<p>Copyright (C) 2005 The Trustees of Indiana University.</p>
	<p>Authors: Douglas Gregor and Andrew Lumsdaine</p>
	</div>
	</div>
	<div class="footer">
	<hr class="footer" />
	Generated on: 2009-05-31 00:22 UTC.
	Generated by <a class="reference external" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference external" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source.

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