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  75. 

  76. <div class="header">
    77. 

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

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

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

  80. <div class="title">GLM_GTX_vector_query<div class="ingroups"><a class="el" href="a00157.html">GTX Extensions (Experimental)</a></div></div>  </div>
    81. 

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

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

  83. 

  84. <p>Query informations of vector types.  
    85. 

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

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

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

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

  89. <tr class="memitem:gad0a91787780f3845f25a6fc071c30a7a"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
    90. 

  90. <tr class="memitem:gad0a91787780f3845f25a6fc071c30a7a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00240.html#gad0a91787780f3845f25a6fc071c30a7a">areCollinear</a> (vec&lt; L, T, P &gt; const &amp;v0, vec&lt; L, T, P &gt; const &amp;v1, T const &amp;epsilon)</td></tr>
    91. 

  91. <tr class="memdesc:gad0a91787780f3845f25a6fc071c30a7a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether two vectors are collinears.  <a href="a00240.html#gad0a91787780f3845f25a6fc071c30a7a">More...</a><br /></td></tr>
    92. 

  92. <tr class="separator:gad0a91787780f3845f25a6fc071c30a7a"><td class="memSeparator" colspan="2">&#160;</td></tr>
    93. 

  93. <tr class="memitem:ga2982bd62d85c0a158c743f05f3da5763"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
    94. 

  94. <tr class="memitem:ga2982bd62d85c0a158c743f05f3da5763"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00240.html#ga2982bd62d85c0a158c743f05f3da5763">areOrthogonal</a> (vec&lt; L, T, P &gt; const &amp;v0, vec&lt; L, T, P &gt; const &amp;v1, T const &amp;epsilon)</td></tr>
    95. 

  95. <tr class="memdesc:ga2982bd62d85c0a158c743f05f3da5763"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether two vectors are orthogonals.  <a href="a00240.html#ga2982bd62d85c0a158c743f05f3da5763">More...</a><br /></td></tr>
    96. 

  96. <tr class="separator:ga2982bd62d85c0a158c743f05f3da5763"><td class="memSeparator" colspan="2">&#160;</td></tr>
    97. 

  97. <tr class="memitem:ga308b5f03c3edad0ac4417d126483b3ec"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
    98. 

  98. <tr class="memitem:ga308b5f03c3edad0ac4417d126483b3ec"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00240.html#ga308b5f03c3edad0ac4417d126483b3ec">areOrthonormal</a> (vec&lt; L, T, P &gt; const &amp;v0, vec&lt; L, T, P &gt; const &amp;v1, T const &amp;epsilon)</td></tr>
    99. 

  99. <tr class="memdesc:ga308b5f03c3edad0ac4417d126483b3ec"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether two vectors are orthonormal.  <a href="a00240.html#ga308b5f03c3edad0ac4417d126483b3ec">More...</a><br /></td></tr>
    100. 

  100. <tr class="separator:ga308b5f03c3edad0ac4417d126483b3ec"><td class="memSeparator" colspan="2">&#160;</td></tr>
    101. 

  101. <tr class="memitem:ga61a186319d037507e278689234984454"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
    102. 

  102. <tr class="memitem:ga61a186319d037507e278689234984454"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00240.html#ga61a186319d037507e278689234984454">isCompNull</a> (vec&lt; L, T, P &gt; const &amp;v, T const &amp;epsilon)</td></tr>
    103. 

  103. <tr class="memdesc:ga61a186319d037507e278689234984454"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether a each component of a vector is null.  <a href="a00240.html#ga61a186319d037507e278689234984454">More...</a><br /></td></tr>
    104. 

  104. <tr class="separator:ga61a186319d037507e278689234984454"><td class="memSeparator" colspan="2">&#160;</td></tr>
    105. 

  105. <tr class="memitem:gafa40969634ec529f0b43e4ff9e7d243f"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
    106. 

  106. <tr class="memitem:gafa40969634ec529f0b43e4ff9e7d243f"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00240.html#gafa40969634ec529f0b43e4ff9e7d243f">isNormalized</a> (vec&lt; L, T, P &gt; const &amp;v, T const &amp;epsilon)</td></tr>
    107. 

  107. <tr class="memdesc:gafa40969634ec529f0b43e4ff9e7d243f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether a vector is normalized.  <a href="a00240.html#gafa40969634ec529f0b43e4ff9e7d243f">More...</a><br /></td></tr>
    108. 

  108. <tr class="separator:gafa40969634ec529f0b43e4ff9e7d243f"><td class="memSeparator" colspan="2">&#160;</td></tr>
    109. 

  109. <tr class="memitem:ga760df6c337c801385e7eaceaea9f5d05"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
    110. 

  110. <tr class="memitem:ga760df6c337c801385e7eaceaea9f5d05"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00240.html#ga760df6c337c801385e7eaceaea9f5d05">isNull</a> (vec&lt; L, T, P &gt; const &amp;v, T const &amp;epsilon)</td></tr>
    111. 

  111. <tr class="memdesc:ga760df6c337c801385e7eaceaea9f5d05"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check whether a vector is null.  <a href="a00240.html#ga760df6c337c801385e7eaceaea9f5d05">More...</a><br /></td></tr>
    112. 

  112. <tr class="separator:ga760df6c337c801385e7eaceaea9f5d05"><td class="memSeparator" colspan="2">&#160;</td></tr>
    113. 

  113. </table>
    114. 

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

  115. <p>Query informations of vector types. </p>
    116. 

  116. <p>&lt;<a class="el" href="a00140.html" title="GLM_GTX_vector_query ">glm/gtx/vector_query.hpp</a>&gt; need to be included to use these functionalities. </p>
    117. 

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

  118. <a class="anchor" id="gad0a91787780f3845f25a6fc071c30a7a"></a>
    119. 

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

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

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

  122.         <tr>
    123. 

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

  124.           <td>(</td>
    125. 

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

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

  127.         </tr>
    128. 

  128.         <tr>
    129. 

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

  130.           <td></td>
    131. 

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

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

  133.         </tr>
    134. 

  134.         <tr>
    135. 

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

  136.           <td></td>
    137. 

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

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

  139.         </tr>
    140. 

  140.         <tr>
    141. 

  141.           <td></td>
    142. 

  142.           <td>)</td>
    143. 

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

  144.         </tr>
    145. 

  145.       </table>
    146. 

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

  147. 

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

  149. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00240.html" title="Query informations of vector types. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    150. 

  150. 

  151. </div>
    152. 

  152. </div>
    153. 

  153. <a class="anchor" id="ga2982bd62d85c0a158c743f05f3da5763"></a>
    154. 

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

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

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

  157.         <tr>
    158. 

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

  159.           <td>(</td>
    160. 

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

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

  162.         </tr>
    163. 

  163.         <tr>
    164. 

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

  165.           <td></td>
    166. 

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

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

  168.         </tr>
    169. 

  169.         <tr>
    170. 

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

  171.           <td></td>
    172. 

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

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

  174.         </tr>
    175. 

  175.         <tr>
    176. 

  176.           <td></td>
    177. 

  177.           <td>)</td>
    178. 

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

  179.         </tr>
    180. 

  180.       </table>
    181. 

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

  182. 

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

  184. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00240.html" title="Query informations of vector types. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    185. 

  185. 

  186. </div>
    187. 

  187. </div>
    188. 

  188. <a class="anchor" id="ga308b5f03c3edad0ac4417d126483b3ec"></a>
    189. 

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

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

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

  192.         <tr>
    193. 

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

  194.           <td>(</td>
    195. 

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

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

  197.         </tr>
    198. 

  198.         <tr>
    199. 

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

  200.           <td></td>
    201. 

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

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

  203.         </tr>
    204. 

  204.         <tr>
    205. 

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

  206.           <td></td>
    207. 

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

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

  209.         </tr>
    210. 

  210.         <tr>
    211. 

  211.           <td></td>
    212. 

  212.           <td>)</td>
    213. 

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

  214.         </tr>
    215. 

  215.       </table>
    216. 

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

  217. 

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

  219. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00240.html" title="Query informations of vector types. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    220. 

  220. 

  221. </div>
    222. 

  222. </div>
    223. 

  223. <a class="anchor" id="ga61a186319d037507e278689234984454"></a>
    224. 

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

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

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

  227.         <tr>
    228. 

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

  229.           <td>(</td>
    230. 

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

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

  232.         </tr>
    233. 

  233.         <tr>
    234. 

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

  235.           <td></td>
    236. 

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

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

  238.         </tr>
    239. 

  239.         <tr>
    240. 

  240.           <td></td>
    241. 

  241.           <td>)</td>
    242. 

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

  243.         </tr>
    244. 

  244.       </table>
    245. 

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

  246. 

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

  248. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00240.html" title="Query informations of vector types. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    249. 

  249. 

  250. </div>
    251. 

  251. </div>
    252. 

  252. <a class="anchor" id="gafa40969634ec529f0b43e4ff9e7d243f"></a>
    253. 

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

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

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

  256.         <tr>
    257. 

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

  258.           <td>(</td>
    259. 

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

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

  261.         </tr>
    262. 

  262.         <tr>
    263. 

  263.           <td class="paramkey"></td>
    264. 

  264.           <td></td>
    265. 

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

  266.           <td class="paramname"><em>epsilon</em>&#160;</td>
    267. 

  267.         </tr>
    268. 

  268.         <tr>
    269. 

  269.           <td></td>
    270. 

  270.           <td>)</td>
    271. 

  271.           <td></td><td></td>
    272. 

  272.         </tr>
    273. 

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

  275. 

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

  277. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00240.html" title="Query informations of vector types. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
    278. 

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

  288.           <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
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  289.           <td class="paramname"><em>v</em>, </td>
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  292.           <td class="paramkey"></td>
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  293.           <td></td>
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  294.           <td class="paramtype">T const &amp;&#160;</td>
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  295.           <td class="paramname"><em>epsilon</em>&#160;</td>
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  298.           <td></td>
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  299.           <td>)</td>
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  300.           <td></td><td></td>
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  303. </div><div class="memdoc">
    304. 

  304. 

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

  306. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00240.html" title="Query informations of vector types. ">GLM_GTX_vector_query</a> extensions. </dd></dl>
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