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7 | <title>The MPL Reference Manual: joint_view</title> | |
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10 | <body class="docframe refmanual"> | |
11 | <table class="header"><tr class="header"><td class="header-group navigation-bar"><span class="navigation-group"><a href="./iterator-range.html" class="navigation-link">Prev</a> <a href="./single-view.html" class="navigation-link">Next</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./iterator-range.html" class="navigation-link">Back</a> <a href="./single-view.html" class="navigation-link">Along</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./views.html" class="navigation-link">Up</a> <a href="../refmanual.html" class="navigation-link">Home</a></span><span class="navigation-group-separator"> | </span><span class="navigation-group"><a href="./refmanual_toc.html" class="navigation-link">Full TOC</a></span></td> | |
12 | <td class="header-group page-location"><a href="../refmanual.html" class="navigation-link">Front Page</a> / <a href="./sequences.html" class="navigation-link">Sequences</a> / <a href="./views.html" class="navigation-link">Views</a> / <a href="./joint-view.html" class="navigation-link">joint_view</a></td> | |
13 | </tr></table><div class="header-separator"></div> | |
14 | <div class="section" id="joint-view"> | |
15 | <h1><a class="toc-backref" href="./views.html#id1420">joint_view</a></h1> | |
16 | <div class="section" id="id143"> | |
17 | <h3><a class="subsection-title" href="#synopsis" name="synopsis">Synopsis</a></h3> | |
18 | <pre class="literal-block"> | |
19 | template< | |
20 | typename Sequence1 | |
21 | , typename Sequence2 | |
22 | > | |
23 | struct <a href="./joint-view.html" class="identifier">joint_view</a> | |
24 | { | |
25 | // <em>unspecified</em> | |
26 | // <em>...</em> | |
27 | }; | |
28 | </pre> | |
29 | </div> | |
30 | <div class="section" id="id144"> | |
31 | <h3><a class="subsection-title" href="#description" name="description">Description</a></h3> | |
32 | <p>A view into the sequence of elements formed by concatenating <tt class="literal"><span class="pre">Sequence1</span></tt> | |
33 | and <tt class="literal"><span class="pre">Sequence2</span></tt> elements.</p> | |
34 | </div> | |
35 | <div class="section" id="id145"> | |
36 | <h3><a class="subsection-title" href="#header" name="header">Header</a></h3> | |
37 | <pre class="literal-block"> | |
38 | #include <<a href="../../../../boost/mpl/joint_view.hpp" class="header">boost/mpl/joint_view.hpp</a>> | |
39 | </pre> | |
40 | </div> | |
41 | <div class="section" id="id146"> | |
42 | <h3><a class="subsection-title" href="#model-of" name="model-of">Model of</a></h3> | |
43 | <ul class="simple"> | |
44 | <li><a class="reference internal" href="./forward-sequence.html">Forward Sequence</a></li> | |
45 | </ul> | |
46 | </div> | |
47 | <div class="section" id="id147"> | |
48 | <h3><a class="subsection-title" href="#parameters" name="parameters">Parameters</a></h3> | |
49 | <table border="1" class="docutils table"> | |
50 | <colgroup> | |
51 | <col width="27%" /> | |
52 | <col width="32%" /> | |
53 | <col width="41%" /> | |
54 | </colgroup> | |
55 | <thead valign="bottom"> | |
56 | <tr><th class="head">Parameter</th> | |
57 | <th class="head">Requirement</th> | |
58 | <th class="head">Description</th> | |
59 | </tr> | |
60 | </thead> | |
61 | <tbody valign="top"> | |
62 | <tr><td><tt class="literal"><span class="pre">Sequence1</span></tt>, | |
63 | <tt class="literal"><span class="pre">Sequence2</span></tt></td> | |
64 | <td><a class="reference internal" href="./forward-sequence.html">Forward Sequence</a></td> | |
65 | <td>Sequences to create a view on.</td> | |
66 | </tr> | |
67 | </tbody> | |
68 | </table> | |
69 | </div> | |
70 | <div class="section" id="id148"> | |
71 | <h3><a class="subsection-title" href="#expression-semantics" name="expression-semantics">Expression semantics</a></h3> | |
72 | <p>The semantics of an expression are defined only | |
73 | where they differ from, or are not defined in <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>.</p> | |
74 | <p>In the following table, <tt class="literal"><span class="pre">v</span></tt> is an instance of <tt class="literal"><span class="pre"><a href="./joint-view.html" class="identifier">joint_view</a></span></tt>, <tt class="literal"><span class="pre">s1</span></tt> and <tt class="literal"><span class="pre">s2</span></tt> are arbitrary | |
75 | <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>s.</p> | |
76 | <table border="1" class="docutils table"> | |
77 | <colgroup> | |
78 | <col width="34%" /> | |
79 | <col width="66%" /> | |
80 | </colgroup> | |
81 | <thead valign="bottom"> | |
82 | <tr><th class="head">Expression</th> | |
83 | <th class="head">Semantics</th> | |
84 | </tr> | |
85 | </thead> | |
86 | <tbody valign="top"> | |
87 | <tr><td><pre class="first last literal-block"> | |
88 | <a href="./joint-view.html" class="identifier">joint_view</a><s1,s2> | |
89 | <a href="./joint-view.html" class="identifier">joint_view</a><s1,s2>::type | |
90 | </pre> | |
91 | </td> | |
92 | <td>A lazy <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a> of all the elements in the | |
93 | ranges [<tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a><s1>::type</span></tt>, <tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a><s1>::type</span></tt>), [<tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a><s2>::type</span></tt>, <tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a><s2>::type</span></tt>).</td> | |
94 | </tr> | |
95 | <tr><td><tt class="literal"><span class="pre"><a href="./size.html" class="identifier">size</a><v>::type</span></tt></td> | |
96 | <td>The size of <tt class="literal"><span class="pre">v</span></tt>; | |
97 | <tt class="literal"><span class="pre"><a href="./size.html" class="identifier">size</a><v>::value</span> <span class="pre">==</span> <span class="pre"><a href="./size.html" class="identifier">size</a><s1>::value</span> <span class="pre">+</span> <span class="pre"><a href="./size.html" class="identifier">size</a><s2>::value</span></tt>; | |
98 | linear complexity; see <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>.</td> | |
99 | </tr> | |
100 | </tbody> | |
101 | </table> | |
102 | </div> | |
103 | <div class="section" id="id149"> | |
104 | <h3><a class="subsection-title" href="#example" name="example">Example</a></h3> | |
105 | <pre class="literal-block"> | |
106 | typedef <a href="./joint-view.html" class="identifier">joint_view</a>< | |
107 | <a href="./range-c.html" class="identifier">range_c</a><int,0,10> | |
108 | , <a href="./range-c.html" class="identifier">range_c</a><int,10,15> | |
109 | > numbers; | |
110 | ||
111 | <a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( <a href="./equal.html" class="identifier">equal</a>< numbers, <a href="./range-c.html" class="identifier">range_c</a><int,0,15> > )); | |
112 | </pre> | |
113 | </div> | |
114 | <div class="section" id="id150"> | |
115 | <h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3> | |
116 | <p><a class="reference internal" href="./sequences.html">Sequences</a>, <a class="reference internal" href="./views.html">Views</a>, <a class="reference internal" href="./filter-view.html">filter_view</a>, <a class="reference internal" href="./transform-view.html">transform_view</a>, <a class="reference internal" href="./zip-view.html">zip_view</a>, <a class="reference internal" href="./iterator-range.html">iterator_range</a></p> | |
117 | <!-- Sequences/Views//single_view --> | |
118 | </div> | |
119 | </div> | |
120 | ||
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123 | <td><div class="copyright-footer"><div class="copyright">Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams</div> | |
124 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
125 | file LICENSE_1_0.txt or copy at <a class="reference external" href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)</div></td></tr></table></body> | |
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