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<title>vector</title>
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@ -24,24 +24,24 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="fusion.container.vector"></a><a class="link" href="vector.html" title="vector">vector</a>
</h3></div></div></div>
<a name="fusion.container.vector.description"></a><h5>
<a name="id2699082"></a>
<a class="link" href="vector.html#fusion.container.vector.description">Description</a>
</h5>
<a name="fusion.container.vector"></a><a href="vector.html" title="vector">vector</a></h3></div></div></div>
<a name="fusion.container.vector.description"></a><h4>
<a name="id527820"></a>
<a href="vector.html#fusion.container.vector.description">Description</a>
</h4>
<p>
<code class="computeroutput"><span class="identifier">vector</span></code> is a <a class="link" href="../sequence/concepts/random_access_sequence.html" title="Random Access Sequence">Random
<tt class="computeroutput"><span class="identifier">vector</span></tt> is a <a href="../sequence/concepts/random_access_sequence.html" title="Random
Access Sequence">Random
Access Sequence</a> of heterogenous typed data structured as a simple
<code class="computeroutput"><span class="keyword">struct</span></code> where each element is
held as a member variable. <code class="computeroutput"><span class="identifier">vector</span></code>
<tt class="computeroutput"><span class="keyword">struct</span></tt> where each element is
held as a member variable. <tt class="computeroutput"><span class="identifier">vector</span></tt>
is the simplest of the Fusion sequence container, and in many cases the most
efficient.
</p>
<a name="fusion.container.vector.header"></a><h5>
<a name="id2699150"></a>
<a class="link" href="vector.html#fusion.container.vector.header">Header</a>
</h5>
<a name="fusion.container.vector.header"></a><h4>
<a name="id527897"></a>
<a href="vector.html#fusion.container.vector.header">Header</a>
</h4>
<pre class="programlisting">
<span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">container</span><span class="special">/</span><span class="identifier">vector</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">include</span><span class="special">/</span><span class="identifier">vector</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
@ -60,12 +60,12 @@
<span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">container</span><span class="special">/</span><span class="identifier">vector</span><span class="special">/</span><span class="identifier">vector50</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">include</span><span class="special">/</span><span class="identifier">vector50</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.container.vector.synopsis"></a><h5>
<a name="id2700034"></a>
<a class="link" href="vector.html#fusion.container.vector.synopsis">Synopsis</a>
</h5>
<a name="fusion.container.vector.synopsis"></a><h4>
<a name="id528875"></a>
<a href="vector.html#fusion.container.vector.synopsis">Synopsis</a>
</h4>
<p>
<span class="bold"><strong>Numbered forms</strong></span>
<span class="bold"><b>Numbered forms</b></span>
</p>
<pre class="programlisting">
<span class="keyword">template</span> <span class="special">&lt;&gt;</span>
@ -86,7 +86,7 @@
<span class="keyword">struct</span> <span class="identifier">vectorN</span><span class="special">;</span>
</pre>
<p>
<span class="bold"><strong>Variadic form</strong></span>
<span class="bold"><b>Variadic form</b></span>
</p>
<pre class="programlisting">
<span class="keyword">template</span> <span class="special">&lt;</span>
@ -105,26 +105,26 @@
<span class="identifier">vector3</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">,</span> <span class="keyword">double</span><span class="special">&gt;</span>
</pre>
<p>
The variadic form accepts <code class="computeroutput"><span class="number">0</span></code> to
<code class="computeroutput"><span class="identifier">FUSION_MAX_VECTOR_SIZE</span></code> elements,
where <code class="computeroutput"><span class="identifier">FUSION_MAX_VECTOR_SIZE</span></code>
is a user definable predefined maximum that defaults to <code class="computeroutput"><span class="number">10</span></code>.
The variadic form accepts <tt class="computeroutput"><span class="number">0</span></tt> to
<tt class="computeroutput"><span class="identifier">FUSION_MAX_VECTOR_SIZE</span></tt> elements,
where <tt class="computeroutput"><span class="identifier">FUSION_MAX_VECTOR_SIZE</span></tt>
is a user definable predefined maximum that defaults to <tt class="computeroutput"><span class="number">10</span></tt>.
Example:
</p>
<pre class="programlisting">
<span class="identifier">vector</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">,</span> <span class="keyword">double</span><span class="special">&gt;</span>
</pre>
<p>
You may define the preprocessor constant <code class="computeroutput"><span class="identifier">FUSION_MAX_VECTOR_SIZE</span></code>
You may define the preprocessor constant <tt class="computeroutput"><span class="identifier">FUSION_MAX_VECTOR_SIZE</span></tt>
before including any Fusion header to change the default. Example:
</p>
<pre class="programlisting">
<span class="preprocessor">#define</span> <span class="identifier">FUSION_MAX_VECTOR_SIZE</span> <span class="number">20</span>
</pre>
<a name="fusion.container.vector.template_parameters"></a><h5>
<a name="id2700706"></a>
<a class="link" href="vector.html#fusion.container.vector.template_parameters">Template parameters</a>
</h5>
<a name="fusion.container.vector.template_parameters"></a><h4>
<a name="id529619"></a>
<a href="vector.html#fusion.container.vector.template_parameters">Template parameters</a>
</h4>
<div class="informaltable"><table class="table">
<colgroup>
<col>
@ -151,7 +151,7 @@
<tbody><tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">T0</span></code>...<code class="computeroutput"><span class="identifier">TN</span></code>
<tt class="computeroutput"><span class="identifier">T0</span></tt>...<tt class="computeroutput"><span class="identifier">TN</span></tt>
</p>
</td>
<td>
@ -166,40 +166,43 @@
</td>
</tr></tbody>
</table></div>
<a name="fusion.container.vector.model_of"></a><h5>
<a name="id2700813"></a>
<a class="link" href="vector.html#fusion.container.vector.model_of">Model of</a>
</h5>
<div class="itemizedlist"><ul type="disc"><li><a class="link" href="../sequence/concepts/random_access_sequence.html" title="Random Access Sequence">Random
<a name="fusion.container.vector.model_of"></a><h4>
<a name="id529738"></a>
<a href="vector.html#fusion.container.vector.model_of">Model of</a>
</h4>
<div class="itemizedlist"><ul type="disc"><li><a href="../sequence/concepts/random_access_sequence.html" title="Random
Access Sequence">Random
Access Sequence</a></li></ul></div>
<div class="variablelist">
<p class="title"><b>Notation</b></p>
<dl>
<dt><span class="term"><code class="computeroutput"><span class="identifier">v</span></code></span></dt>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">v</span></tt></span></dt>
<dd><p>
Instance of <code class="computeroutput"><span class="identifier">vector</span></code>
Instance of <tt class="computeroutput"><span class="identifier">vector</span></tt>
</p></dd>
<dt><span class="term"><code class="computeroutput"><span class="identifier">V</span></code></span></dt>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">V</span></tt></span></dt>
<dd><p>
A <code class="computeroutput"><span class="identifier">vector</span></code> type
A <tt class="computeroutput"><span class="identifier">vector</span></tt> type
</p></dd>
<dt><span class="term"><code class="computeroutput"><span class="identifier">e0</span></code>...<code class="computeroutput"><span class="identifier">en</span></code></span></dt>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">e0</span></tt>...<tt class="computeroutput"><span class="identifier">en</span></tt></span></dt>
<dd><p>
Heterogeneous values
</p></dd>
<dt><span class="term"><code class="computeroutput"><span class="identifier">s</span></code></span></dt>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">s</span></tt></span></dt>
<dd><p>
A <a class="link" href="../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward Sequence</a>
A <a href="../sequence/concepts/forward_sequence.html" title="Forward
Sequence">Forward Sequence</a>
</p></dd>
</dl>
</div>
<a name="fusion.container.vector.expression_semantics"></a><h5>
<a name="id2700977"></a>
<a class="link" href="vector.html#fusion.container.vector.expression_semantics">Expression Semantics</a>
</h5>
<a name="fusion.container.vector.expression_semantics"></a><h4>
<a name="id529922"></a>
<a href="vector.html#fusion.container.vector.expression_semantics">Expression Semantics</a>
</h4>
<p>
Semantics of an expression is defined only where it differs from, or is not
defined in <a class="link" href="../sequence/concepts/random_access_sequence.html" title="Random Access Sequence">Random
defined in <a href="../sequence/concepts/random_access_sequence.html" title="Random
Access Sequence">Random
Access Sequence</a>.
</p>
<div class="informaltable"><table class="table">
@ -223,7 +226,7 @@
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">V</span><span class="special">()</span></code>
<tt class="computeroutput"><span class="identifier">V</span><span class="special">()</span></tt>
</p>
</td>
<td>
@ -235,54 +238,56 @@
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">V</span><span class="special">(</span><span class="identifier">e0</span><span class="special">,</span> <span class="identifier">e1</span><span class="special">,...</span>
<span class="identifier">en</span><span class="special">)</span></code>
<tt class="computeroutput"><span class="identifier">V</span><span class="special">(</span><span class="identifier">e0</span><span class="special">,</span> <span class="identifier">e1</span><span class="special">,...</span>
<span class="identifier">en</span><span class="special">)</span></tt>
</p>
</td>
<td>
<p>
Creates a vector with elements <code class="computeroutput"><span class="identifier">e0</span></code>...<code class="computeroutput"><span class="identifier">en</span></code>.
Creates a vector with elements <tt class="computeroutput"><span class="identifier">e0</span></tt>...<tt class="computeroutput"><span class="identifier">en</span></tt>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">V</span><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
<tt class="computeroutput"><span class="identifier">V</span><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
</p>
</td>
<td>
<p>
Copy constructs a vector from a <a class="link" href="../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward
Sequence</a>, <code class="computeroutput"><span class="identifier">s</span></code>.
Copy constructs a vector from a <a href="../sequence/concepts/forward_sequence.html" title="Forward
Sequence">Forward
Sequence</a>, <tt class="computeroutput"><span class="identifier">s</span></tt>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<code class="computeroutput"><span class="identifier">v</span> <span class="special">=</span>
<span class="identifier">s</span></code>
<tt class="computeroutput"><span class="identifier">v</span> <span class="special">=</span>
<span class="identifier">s</span></tt>
</p>
</td>
<td>
<p>
Assigns to a vector, <code class="computeroutput"><span class="identifier">v</span></code>,
from a <a class="link" href="../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward
Sequence</a>, <code class="computeroutput"><span class="identifier">s</span></code>.
Assigns to a vector, <tt class="computeroutput"><span class="identifier">v</span></tt>,
from a <a href="../sequence/concepts/forward_sequence.html" title="Forward
Sequence">Forward
Sequence</a>, <tt class="computeroutput"><span class="identifier">s</span></tt>.
</p>
</td>
</tr>
</tbody>
</table></div>
<a name="fusion.container.vector.example"></a><h5>
<a name="id2701281"></a>
<a class="link" href="vector.html#fusion.container.vector.example">Example</a>
</h5>
<a name="fusion.container.vector.example"></a><h4>
<a name="id530261"></a>
<a href="vector.html#fusion.container.vector.example">Example</a>
</h4>
<pre class="programlisting">
<span class="identifier">vector</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">float</span><span class="special">&gt;</span> <span class="identifier">v</span><span class="special">(</span><span class="number">12</span><span class="special">,</span> <span class="number">5.5f</span><span class="special">);</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <a class="link" href="../sequence/intrinsic/functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a><span class="special">&lt;</span><span class="number">0</span><span class="special">&gt;(</span><span class="identifier">v</span><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <a class="link" href="../sequence/intrinsic/functions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">at_c</span></code></a><span class="special">&lt;</span><span class="number">1</span><span class="special">&gt;(</span><span class="identifier">v</span><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <a href="../sequence/intrinsic/functions/at_c.html" title="at_c"><tt class="computeroutput"><span class="identifier">at_c</span></tt></a><span class="special">&lt;</span><span class="number">0</span><span class="special">&gt;(</span><span class="identifier">v</span><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <a href="../sequence/intrinsic/functions/at_c.html" title="at_c"><tt class="computeroutput"><span class="identifier">at_c</span></tt></a><span class="special">&lt;</span><span class="number">1</span><span class="special">&gt;(</span><span class="identifier">v</span><span class="special">)</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
</pre>
</div>
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