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26 <div class="titlepage"><div><div><h4 class="title">
27 <a name="geometry.reference.core.is_radian"></a><a class="link" href="is_radian.html" title="is_radian">is_radian</a>
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31 Meta-function to verify if a coordinate system is radian.
34 <a name="geometry.reference.core.is_radian.h0"></a>
35 <span class="phrase"><a name="geometry.reference.core.is_radian.synopsis"></a></span><a class="link" href="is_radian.html#geometry.reference.core.is_radian.synopsis">Synopsis</a>
39 <pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">CoordinateSystem</span><span class="special">></span>
40 <span class="keyword">struct</span> <span class="identifier">is_radian</span>
41 <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">true_type</span>
42 <span class="special">{</span>
43 <span class="comment">// ...</span>
44 <span class="special">};</span>
49 <a name="geometry.reference.core.is_radian.h1"></a>
50 <span class="phrase"><a name="geometry.reference.core.is_radian.template_parameter_s_"></a></span><a class="link" href="is_radian.html#geometry.reference.core.is_radian.template_parameter_s_">Template
53 <div class="informaltable"><table class="table">
73 typename CoordinateSystem
78 Any coordinate system.
84 <a name="geometry.reference.core.is_radian.h2"></a>
85 <span class="phrase"><a name="geometry.reference.core.is_radian.header"></a></span><a class="link" href="is_radian.html#geometry.reference.core.is_radian.header">Header</a>
91 <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
97 <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">/</span><span class="identifier">core</span><span class="special">/</span><span class="identifier">cs</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
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