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  76. 

  77. <div class="header">
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  78.   <div class="summary">
    79. 

  79. <a href="#func-members">Functions</a>  </div>
    80. 

  80.   <div class="headertitle">
    81. 

  81. <div class="title">GLM_GTX_vector_query<div class="ingroups"><a class="el" href="a00287.html">Experimental extensions</a></div></div>  </div>
    82. 

  82. </div><!--header-->
    83. 

  83. <div class="contents">
    84. 

  84. 

  85. <p>Include &lt;<a class="el" href="a00223.html" title="GLM_GTX_vector_query ">glm/gtx/vector_query.hpp</a>&gt; to use the features of this extension.  
    86. 

  86. <a href="#details">More...</a></p>
    87. 

  87. <table class="memberdecls">
    88. 

  88. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
    89. 

  89. Functions</h2></td></tr>
    90. 

  90. <tr class="memitem:ga13da4a787a2ff70e95d561fb19ff91b4"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    91. 

  91. <tr class="memitem:ga13da4a787a2ff70e95d561fb19ff91b4"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00368.html#ga13da4a787a2ff70e95d561fb19ff91b4">areCollinear</a> (vec&lt; L, T, Q &gt; const &amp;v0, vec&lt; L, T, Q &gt; const &amp;v1, T const &amp;epsilon)</td></tr>
    92. 

  92. <tr class="memdesc:ga13da4a787a2ff70e95d561fb19ff91b4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether two vectors are collinears.  <a href="a00368.html#ga13da4a787a2ff70e95d561fb19ff91b4">More...</a><br /></td></tr>
    93. 

  93. <tr class="separator:ga13da4a787a2ff70e95d561fb19ff91b4"><td class="memSeparator" colspan="2">&#160;</td></tr>
    94. 

  94. <tr class="memitem:gac7b95b3f798e3c293262b2bdaad47c57"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    95. 

  95. <tr class="memitem:gac7b95b3f798e3c293262b2bdaad47c57"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00368.html#gac7b95b3f798e3c293262b2bdaad47c57">areOrthogonal</a> (vec&lt; L, T, Q &gt; const &amp;v0, vec&lt; L, T, Q &gt; const &amp;v1, T const &amp;epsilon)</td></tr>
    96. 

  96. <tr class="memdesc:gac7b95b3f798e3c293262b2bdaad47c57"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether two vectors are orthogonals.  <a href="a00368.html#gac7b95b3f798e3c293262b2bdaad47c57">More...</a><br /></td></tr>
    97. 

  97. <tr class="separator:gac7b95b3f798e3c293262b2bdaad47c57"><td class="memSeparator" colspan="2">&#160;</td></tr>
    98. 

  98. <tr class="memitem:ga1b091c3d7f9ee3b0708311c001c293e3"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    99. 

  99. <tr class="memitem:ga1b091c3d7f9ee3b0708311c001c293e3"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00368.html#ga1b091c3d7f9ee3b0708311c001c293e3">areOrthonormal</a> (vec&lt; L, T, Q &gt; const &amp;v0, vec&lt; L, T, Q &gt; const &amp;v1, T const &amp;epsilon)</td></tr>
    100. 

  100. <tr class="memdesc:ga1b091c3d7f9ee3b0708311c001c293e3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether two vectors are orthonormal.  <a href="a00368.html#ga1b091c3d7f9ee3b0708311c001c293e3">More...</a><br /></td></tr>
    101. 

  101. <tr class="separator:ga1b091c3d7f9ee3b0708311c001c293e3"><td class="memSeparator" colspan="2">&#160;</td></tr>
    102. 

  102. <tr class="memitem:gaf6ec1688eab7442fe96fe4941d5d4e76"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    103. 

  103. <tr class="memitem:gaf6ec1688eab7442fe96fe4941d5d4e76"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, bool, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00368.html#gaf6ec1688eab7442fe96fe4941d5d4e76">isCompNull</a> (vec&lt; L, T, Q &gt; const &amp;v, T const &amp;epsilon)</td></tr>
    104. 

  104. <tr class="memdesc:gaf6ec1688eab7442fe96fe4941d5d4e76"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether a each component of a vector is null.  <a href="a00368.html#gaf6ec1688eab7442fe96fe4941d5d4e76">More...</a><br /></td></tr>
    105. 

  105. <tr class="separator:gaf6ec1688eab7442fe96fe4941d5d4e76"><td class="memSeparator" colspan="2">&#160;</td></tr>
    106. 

  106. <tr class="memitem:gac3c974f459fd75453134fad7ae89a39e"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    107. 

  107. <tr class="memitem:gac3c974f459fd75453134fad7ae89a39e"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00368.html#gac3c974f459fd75453134fad7ae89a39e">isNormalized</a> (vec&lt; L, T, Q &gt; const &amp;v, T const &amp;epsilon)</td></tr>
    108. 

  108. <tr class="memdesc:gac3c974f459fd75453134fad7ae89a39e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether a vector is normalized.  <a href="a00368.html#gac3c974f459fd75453134fad7ae89a39e">More...</a><br /></td></tr>
    109. 

  109. <tr class="separator:gac3c974f459fd75453134fad7ae89a39e"><td class="memSeparator" colspan="2">&#160;</td></tr>
    110. 

  110. <tr class="memitem:gab4a3637dbcb4bb42dc55caea7a1e0495"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    111. 

  111. <tr class="memitem:gab4a3637dbcb4bb42dc55caea7a1e0495"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00368.html#gab4a3637dbcb4bb42dc55caea7a1e0495">isNull</a> (vec&lt; L, T, Q &gt; const &amp;v, T const &amp;epsilon)</td></tr>
    112. 

  112. <tr class="memdesc:gab4a3637dbcb4bb42dc55caea7a1e0495"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether a vector is null.  <a href="a00368.html#gab4a3637dbcb4bb42dc55caea7a1e0495">More...</a><br /></td></tr>
    113. 

  113. <tr class="separator:gab4a3637dbcb4bb42dc55caea7a1e0495"><td class="memSeparator" colspan="2">&#160;</td></tr>
    114. 

  114. </table>
    115. 

  115. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
    116. 

  116. <p>Include &lt;<a class="el" href="a00223.html" title="GLM_GTX_vector_query ">glm/gtx/vector_query.hpp</a>&gt; to use the features of this extension. </p>
    117. 

  117. <p>Query informations of vector types </p>
    118. 

  118. <h2 class="groupheader">Function Documentation</h2>
    119. 

  119. <a class="anchor" id="ga13da4a787a2ff70e95d561fb19ff91b4"></a>
    120. 

  120. <div class="memitem">
    121. 

  121. <div class="memproto">
    122. 

  122.       <table class="memname">
    123. 

  123.         <tr>
    124. 

  124.           <td class="memname">GLM_FUNC_DECL bool glm::areCollinear </td>
    125. 

  125.           <td>(</td>
    126. 

  126.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    127. 

  127.           <td class="paramname"><em>v0</em>, </td>
    128. 

  128.         </tr>
    129. 

  129.         <tr>
    130. 

  130.           <td class="paramkey"></td>
    131. 

  131.           <td></td>
    132. 

  132.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    133. 

  133.           <td class="paramname"><em>v1</em>, </td>
    134. 

  134.         </tr>
    135. 

  135.         <tr>
    136. 

  136.           <td class="paramkey"></td>
    137. 

  137.           <td></td>
    138. 

  138.           <td class="paramtype">T const &amp;&#160;</td>
    139. 

  139.           <td class="paramname"><em>epsilon</em>&#160;</td>
    140. 

  140.         </tr>
    141. 

  141.         <tr>
    142. 

  142.           <td></td>
    143. 

  143.           <td>)</td>
    144. 

  144.           <td></td><td></td>
    145. 

  145.         </tr>
    146. 

  146.       </table>
    147. 

  147. </div><div class="memdoc">
    148. 

  148. 

  149. <p>Check whether two vectors are collinears. </p>
    150. 

  150. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00368.html" title="Include <glm/gtx/vector_query.hpp> to use the features of this extension. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    151. 

  151. 

  152. </div>
    153. 

  153. </div>
    154. 

  154. <a class="anchor" id="gac7b95b3f798e3c293262b2bdaad47c57"></a>
    155. 

  155. <div class="memitem">
    156. 

  156. <div class="memproto">
    157. 

  157.       <table class="memname">
    158. 

  158.         <tr>
    159. 

  159.           <td class="memname">GLM_FUNC_DECL bool glm::areOrthogonal </td>
    160. 

  160.           <td>(</td>
    161. 

  161.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    162. 

  162.           <td class="paramname"><em>v0</em>, </td>
    163. 

  163.         </tr>
    164. 

  164.         <tr>
    165. 

  165.           <td class="paramkey"></td>
    166. 

  166.           <td></td>
    167. 

  167.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    168. 

  168.           <td class="paramname"><em>v1</em>, </td>
    169. 

  169.         </tr>
    170. 

  170.         <tr>
    171. 

  171.           <td class="paramkey"></td>
    172. 

  172.           <td></td>
    173. 

  173.           <td class="paramtype">T const &amp;&#160;</td>
    174. 

  174.           <td class="paramname"><em>epsilon</em>&#160;</td>
    175. 

  175.         </tr>
    176. 

  176.         <tr>
    177. 

  177.           <td></td>
    178. 

  178.           <td>)</td>
    179. 

  179.           <td></td><td></td>
    180. 

  180.         </tr>
    181. 

  181.       </table>
    182. 

  182. </div><div class="memdoc">
    183. 

  183. 

  184. <p>Check whether two vectors are orthogonals. </p>
    185. 

  185. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00368.html" title="Include <glm/gtx/vector_query.hpp> to use the features of this extension. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    186. 

  186. 

  187. </div>
    188. 

  188. </div>
    189. 

  189. <a class="anchor" id="ga1b091c3d7f9ee3b0708311c001c293e3"></a>
    190. 

  190. <div class="memitem">
    191. 

  191. <div class="memproto">
    192. 

  192.       <table class="memname">
    193. 

  193.         <tr>
    194. 

  194.           <td class="memname">GLM_FUNC_DECL bool glm::areOrthonormal </td>
    195. 

  195.           <td>(</td>
    196. 

  196.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    197. 

  197.           <td class="paramname"><em>v0</em>, </td>
    198. 

  198.         </tr>
    199. 

  199.         <tr>
    200. 

  200.           <td class="paramkey"></td>
    201. 

  201.           <td></td>
    202. 

  202.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    203. 

  203.           <td class="paramname"><em>v1</em>, </td>
    204. 

  204.         </tr>
    205. 

  205.         <tr>
    206. 

  206.           <td class="paramkey"></td>
    207. 

  207.           <td></td>
    208. 

  208.           <td class="paramtype">T const &amp;&#160;</td>
    209. 

  209.           <td class="paramname"><em>epsilon</em>&#160;</td>
    210. 

  210.         </tr>
    211. 

  211.         <tr>
    212. 

  212.           <td></td>
    213. 

  213.           <td>)</td>
    214. 

  214.           <td></td><td></td>
    215. 

  215.         </tr>
    216. 

  216.       </table>
    217. 

  217. </div><div class="memdoc">
    218. 

  218. 

  219. <p>Check whether two vectors are orthonormal. </p>
    220. 

  220. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00368.html" title="Include <glm/gtx/vector_query.hpp> to use the features of this extension. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    221. 

  221. 

  222. </div>
    223. 

  223. </div>
    224. 

  224. <a class="anchor" id="gaf6ec1688eab7442fe96fe4941d5d4e76"></a>
    225. 

  225. <div class="memitem">
    226. 

  226. <div class="memproto">
    227. 

  227.       <table class="memname">
    228. 

  228.         <tr>
    229. 

  229.           <td class="memname">GLM_FUNC_DECL vec&lt;L, bool, Q&gt; glm::isCompNull </td>
    230. 

  230.           <td>(</td>
    231. 

  231.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    232. 

  232.           <td class="paramname"><em>v</em>, </td>
    233. 

  233.         </tr>
    234. 

  234.         <tr>
    235. 

  235.           <td class="paramkey"></td>
    236. 

  236.           <td></td>
    237. 

  237.           <td class="paramtype">T const &amp;&#160;</td>
    238. 

  238.           <td class="paramname"><em>epsilon</em>&#160;</td>
    239. 

  239.         </tr>
    240. 

  240.         <tr>
    241. 

  241.           <td></td>
    242. 

  242.           <td>)</td>
    243. 

  243.           <td></td><td></td>
    244. 

  244.         </tr>
    245. 

  245.       </table>
    246. 

  246. </div><div class="memdoc">
    247. 

  247. 

  248. <p>Check whether a each component of a vector is null. </p>
    249. 

  249. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00368.html" title="Include <glm/gtx/vector_query.hpp> to use the features of this extension. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    250. 

  250. 

  251. </div>
    252. 

  252. </div>
    253. 

  253. <a class="anchor" id="gac3c974f459fd75453134fad7ae89a39e"></a>
    254. 

  254. <div class="memitem">
    255. 

  255. <div class="memproto">
    256. 

  256.       <table class="memname">
    257. 

  257.         <tr>
    258. 

  258.           <td class="memname">GLM_FUNC_DECL bool glm::isNormalized </td>
    259. 

  259.           <td>(</td>
    260. 

  260.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    261. 

  261.           <td class="paramname"><em>v</em>, </td>
    262. 

  262.         </tr>
    263. 

  263.         <tr>
    264. 

  264.           <td class="paramkey"></td>
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  265.           <td></td>
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  266.           <td class="paramtype">T const &amp;&#160;</td>
    267. 

  267.           <td class="paramname"><em>epsilon</em>&#160;</td>
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  268.         </tr>
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  270.           <td></td>
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  271.           <td>)</td>
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    275. 

  275. </div><div class="memdoc">
    276. 

  276. 

  277. <p>Check whether a vector is normalized. </p>
    278. 

  278. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00368.html" title="Include <glm/gtx/vector_query.hpp> to use the features of this extension. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    279. 

  279. 

  280. </div>
    281. 

  281. </div>
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  285.       <table class="memname">
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  286.         <tr>
    287. 

  287.           <td class="memname">GLM_FUNC_DECL bool glm::isNull </td>
    288. 

  288.           <td>(</td>
    289. 

  289.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    290. 

  290.           <td class="paramname"><em>v</em>, </td>
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  293.           <td class="paramkey"></td>
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  294.           <td></td>
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  295.           <td class="paramtype">T const &amp;&#160;</td>
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  296.           <td class="paramname"><em>epsilon</em>&#160;</td>
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  297.         </tr>
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  298.         <tr>
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  299.           <td></td>
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  300.           <td>)</td>
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  302.         </tr>
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  303.       </table>
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  304. </div><div class="memdoc">
    305. 

  305. 

  306. <p>Check whether a vector is null. </p>
    307. 

  307. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00368.html" title="Include <glm/gtx/vector_query.hpp> to use the features of this extension. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    308. 

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  309. </div>
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  310. </div>
    311. 

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