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<a href="a00611.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment">// Dependency:</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &quot;../glm.hpp&quot;</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &lt;cfloat&gt;</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#ifndef GLM_ENABLE_EXPERIMENTAL</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor"># error &quot;GLM: GLM_GTX_vector_query is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.&quot;</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#if GLM_MESSAGES == GLM_ENABLE &amp;&amp; !defined(GLM_EXT_INCLUDED)</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor"># pragma message(&quot;GLM: GLM_GTX_vector_query extension included&quot;)</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00792.html">glm</a></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;{</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00785.html#ga13da4a787a2ff70e95d561fb19ff91b4">areCollinear</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v0, vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v1, T <span class="keyword">const</span>&amp; <a class="code" href="a00680.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00785.html#gac7b95b3f798e3c293262b2bdaad47c57">areOrthogonal</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v0, vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v1, T <span class="keyword">const</span>&amp; <a class="code" href="a00680.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00785.html#gac3c974f459fd75453134fad7ae89a39e">isNormalized</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v, T <span class="keyword">const</span>&amp; <a class="code" href="a00680.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00785.html#gab4a3637dbcb4bb42dc55caea7a1e0495">isNull</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v, T <span class="keyword">const</span>&amp; <a class="code" href="a00680.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; GLM_FUNC_DECL vec&lt;L, bool, Q&gt; <a class="code" href="a00785.html#gaf6ec1688eab7442fe96fe4941d5d4e76">isCompNull</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v, T <span class="keyword">const</span>&amp; <a class="code" href="a00680.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00785.html#ga1b091c3d7f9ee3b0708311c001c293e3">areOrthonormal</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v0, vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v1, T <span class="keyword">const</span>&amp; <a class="code" href="a00680.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;}<span class="comment">// namespace glm</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="preprocessor">#include &quot;vector_query.inl&quot;</span></div><div class="ttc" id="a00785_html_gac3c974f459fd75453134fad7ae89a39e"><div class="ttname"><a href="a00785.html#gac3c974f459fd75453134fad7ae89a39e">glm::isNormalized</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNormalized(vec&lt; L, T, Q &gt; const &amp;v, T const &amp;epsilon)</div><div class="ttdoc">Check whether a vector is normalized. </div></div>
<div class="ttc" id="a00785_html_ga1b091c3d7f9ee3b0708311c001c293e3"><div class="ttname"><a href="a00785.html#ga1b091c3d7f9ee3b0708311c001c293e3">glm::areOrthonormal</a></div><div class="ttdeci">GLM_FUNC_DECL bool areOrthonormal(vec&lt; L, T, Q &gt; const &amp;v0, vec&lt; L, T, Q &gt; const &amp;v1, T const &amp;epsilon)</div><div class="ttdoc">Check whether two vectors are orthonormal. </div></div>
<div class="ttc" id="a00680_html_ga2a1e57fc5592b69cfae84174cbfc9429"><div class="ttname"><a href="a00680.html#ga2a1e57fc5592b69cfae84174cbfc9429">glm::epsilon</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType epsilon()</div><div class="ttdoc">Return the epsilon constant for floating point types. </div></div>
<div class="ttc" id="a00785_html_ga13da4a787a2ff70e95d561fb19ff91b4"><div class="ttname"><a href="a00785.html#ga13da4a787a2ff70e95d561fb19ff91b4">glm::areCollinear</a></div><div class="ttdeci">GLM_FUNC_DECL bool areCollinear(vec&lt; L, T, Q &gt; const &amp;v0, vec&lt; L, T, Q &gt; const &amp;v1, T const &amp;epsilon)</div><div class="ttdoc">Check whether two vectors are collinears. </div></div>
<div class="ttc" id="a00785_html_gaf6ec1688eab7442fe96fe4941d5d4e76"><div class="ttname"><a href="a00785.html#gaf6ec1688eab7442fe96fe4941d5d4e76">glm::isCompNull</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, bool, Q &gt; isCompNull(vec&lt; L, T, Q &gt; const &amp;v, T const &amp;epsilon)</div><div class="ttdoc">Check whether a each component of a vector is null. </div></div>
<div class="ttc" id="a00785_html_gac7b95b3f798e3c293262b2bdaad47c57"><div class="ttname"><a href="a00785.html#gac7b95b3f798e3c293262b2bdaad47c57">glm::areOrthogonal</a></div><div class="ttdeci">GLM_FUNC_DECL bool areOrthogonal(vec&lt; L, T, Q &gt; const &amp;v0, vec&lt; L, T, Q &gt; const &amp;v1, T const &amp;epsilon)</div><div class="ttdoc">Check whether two vectors are orthogonals. </div></div>
<div class="ttc" id="a00785_html_gab4a3637dbcb4bb42dc55caea7a1e0495"><div class="ttname"><a href="a00785.html#gab4a3637dbcb4bb42dc55caea7a1e0495">glm::isNull</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNull(vec&lt; L, T, Q &gt; const &amp;v, T const &amp;epsilon)</div><div class="ttdoc">Check whether a vector is null. </div></div>
<div class="ttc" id="a00792_html"><div class="ttname"><a href="a00792.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00002_source.html#l00020">common.hpp:20</a></div></div>
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