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<li class="navelem"><a class="el" href="dir_934f46a345653ef2b3014a1b37a162c1.html">G:</a></li><li class="navelem"><a class="el" href="dir_98f7f9d41f9d3029bd68cf237526a774.html">Source</a></li><li class="navelem"><a class="el" href="dir_9344afb825aed5e2f5be1d2015dde43c.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_45973f864e07b2505003ae343b7c8af7.html">glm</a></li><li class="navelem"><a class="el" href="dir_304be5dfae1339a7705426c0b536faf2.html">glm</a></li><li class="navelem"><a class="el" href="dir_e8f3c1046ba4b357711397765359cd18.html">gtx</a></li> </ul>
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<div class="title">vector_query.hpp</div> </div>
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<a href="a00134.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// Dependency:</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "../glm.hpp"</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <cfloat></span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <limits></span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef GLM_ENABLE_EXPERIMENTAL</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"># error "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."</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"># pragma message("GLM: GLM_GTX_vector_query extension included")</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span><a class="code" href="a00138.html">glm</a></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">template</span><length_t L, <span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00235.html#ga13da4a787a2ff70e95d561fb19ff91b4">areCollinear</a>(vec<L, T, Q> <span class="keyword">const</span>& v0, vec<L, T, Q> <span class="keyword">const</span>& v1, T <span class="keyword">const</span>& <a class="code" href="a00157.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">template</span><length_t L, <span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00235.html#gac7b95b3f798e3c293262b2bdaad47c57">areOrthogonal</a>(vec<L, T, Q> <span class="keyword">const</span>& v0, vec<L, T, Q> <span class="keyword">const</span>& v1, T <span class="keyword">const</span>& <a class="code" href="a00157.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">template</span><length_t L, <span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00235.html#gac3c974f459fd75453134fad7ae89a39e">isNormalized</a>(vec<L, T, Q> <span class="keyword">const</span>& v, T <span class="keyword">const</span>& <a class="code" href="a00157.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">template</span><length_t L, <span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00235.html#gab4a3637dbcb4bb42dc55caea7a1e0495">isNull</a>(vec<L, T, Q> <span class="keyword">const</span>& v, T <span class="keyword">const</span>& <a class="code" href="a00157.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">template</span><length_t L, <span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  GLM_FUNC_DECL vec<L, bool, Q> <a class="code" href="a00235.html#gaf6ec1688eab7442fe96fe4941d5d4e76">isCompNull</a>(vec<L, T, Q> <span class="keyword">const</span>& v, T <span class="keyword">const</span>& <a class="code" href="a00157.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">template</span><length_t L, <span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00235.html#ga1b091c3d7f9ee3b0708311c001c293e3">areOrthonormal</a>(vec<L, T, Q> <span class="keyword">const</span>& v0, vec<L, T, Q> <span class="keyword">const</span>& v1, T <span class="keyword">const</span>& <a class="code" href="a00157.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }<span class="comment">// namespace glm</span></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#include "vector_query.inl"</span></div>
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<div class="ttc" id="a00235_html_gac7b95b3f798e3c293262b2bdaad47c57"><div class="ttname"><a href="a00235.html#gac7b95b3f798e3c293262b2bdaad47c57">glm::areOrthogonal</a></div><div class="ttdeci">GLM_FUNC_DECL bool areOrthogonal(vec< L, T, Q > const &v0, vec< L, T, Q > const &v1, T const &epsilon)</div><div class="ttdoc">Check whether two vectors are orthogonals. </div></div>
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<div class="ttc" id="a00235_html_gab4a3637dbcb4bb42dc55caea7a1e0495"><div class="ttname"><a href="a00235.html#gab4a3637dbcb4bb42dc55caea7a1e0495">glm::isNull</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNull(vec< L, T, Q > const &v, T const &epsilon)</div><div class="ttdoc">Check whether a vector is null. </div></div>
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<div class="ttc" id="a00138_html"><div class="ttname"><a href="a00138.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00015_source.html#l00020">common.hpp:20</a></div></div>
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<div class="ttc" id="a00235_html_ga1b091c3d7f9ee3b0708311c001c293e3"><div class="ttname"><a href="a00235.html#ga1b091c3d7f9ee3b0708311c001c293e3">glm::areOrthonormal</a></div><div class="ttdeci">GLM_FUNC_DECL bool areOrthonormal(vec< L, T, Q > const &v0, vec< L, T, Q > const &v1, T const &epsilon)</div><div class="ttdoc">Check whether two vectors are orthonormal. </div></div>
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<div class="ttc" id="a00235_html_ga13da4a787a2ff70e95d561fb19ff91b4"><div class="ttname"><a href="a00235.html#ga13da4a787a2ff70e95d561fb19ff91b4">glm::areCollinear</a></div><div class="ttdeci">GLM_FUNC_DECL bool areCollinear(vec< L, T, Q > const &v0, vec< L, T, Q > const &v1, T const &epsilon)</div><div class="ttdoc">Check whether two vectors are collinears. </div></div>
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<div class="ttc" id="a00157_html_ga2a1e57fc5592b69cfae84174cbfc9429"><div class="ttname"><a href="a00157.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>
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<div class="ttc" id="a00235_html_gaf6ec1688eab7442fe96fe4941d5d4e76"><div class="ttname"><a href="a00235.html#gaf6ec1688eab7442fe96fe4941d5d4e76">glm::isCompNull</a></div><div class="ttdeci">GLM_FUNC_DECL vec< L, bool, Q > isCompNull(vec< L, T, Q > const &v, T const &epsilon)</div><div class="ttdoc">Check whether a each component of a vector is null. </div></div>
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<div class="ttc" id="a00235_html_gac3c974f459fd75453134fad7ae89a39e"><div class="ttname"><a href="a00235.html#gac3c974f459fd75453134fad7ae89a39e">glm::isNormalized</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNormalized(vec< L, T, Q > const &v, T const &epsilon)</div><div class="ttdoc">Check whether a vector is normalized. </div></div>
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