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  36. <a href="#func-members">Functions</a>  </div>
    37. 

  37.   <div class="headertitle">
    38. 

  38. <div class="title">GLM_GTX_vector_query</div>  </div>
    39. 

  39. <div class="ingroups"><a class="el" href="a00139.html">GTX Extensions (Experimental)</a></div></div><!--header-->
    40. 

  40. <div class="contents">
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  41. <table class="memberdecls">
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  42. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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  43. Functions</h2></td></tr>
    44. 

  44. <tr class="memitem:ga516c25a0d2c46c64fb5afca5eb24daab"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
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  45. <tr class="memitem:ga516c25a0d2c46c64fb5afca5eb24daab"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00211.html#ga516c25a0d2c46c64fb5afca5eb24daab">areCollinear</a> (genType const &amp;v0, genType const &amp;v1, typename genType::value_type const &amp;epsilon)</td></tr>
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  47. <tr class="memitem:ga0cba4a48074a8b8b8474538385a709e7"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    48. 

  48. <tr class="memitem:ga0cba4a48074a8b8b8474538385a709e7"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00211.html#ga0cba4a48074a8b8b8474538385a709e7">areOrthogonal</a> (genType const &amp;v0, genType const &amp;v1, typename genType::value_type const &amp;epsilon)</td></tr>
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  49. <tr class="separator:ga0cba4a48074a8b8b8474538385a709e7"><td class="memSeparator" colspan="2">&#160;</td></tr>
    50. 

  50. <tr class="memitem:gab6b9a4e79fb7b34e8817ae9c870eb06e"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    51. 

  51. <tr class="memitem:gab6b9a4e79fb7b34e8817ae9c870eb06e"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00211.html#gab6b9a4e79fb7b34e8817ae9c870eb06e">areOrthonormal</a> (genType const &amp;v0, genType const &amp;v1, typename genType::value_type const &amp;epsilon)</td></tr>
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    53. 

  53. <tr class="memitem:ga462311ef54b0201f227b927bdcbf2c6e"><td class="memTemplParams" colspan="2">template&lt;typename genType , template&lt; typename &gt; class vecType&gt; </td></tr>
    54. 

  54. <tr class="memitem:ga462311ef54b0201f227b927bdcbf2c6e"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00211.html#ga462311ef54b0201f227b927bdcbf2c6e">isNormalized</a> (vecType&lt; genType &gt; const &amp;v, genType const &amp;epsilon)</td></tr>
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    56. 

  56. <tr class="memitem:ga891a13a3a161b48496d478cadc53c5cf"><td class="memTemplParams" colspan="2">template&lt;typename valType &gt; </td></tr>
    57. 

  57. <tr class="memitem:ga891a13a3a161b48496d478cadc53c5cf"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00211.html#ga891a13a3a161b48496d478cadc53c5cf">isNull</a> (detail::tvec2&lt; valType &gt; const &amp;v, valType const &amp;epsilon)</td></tr>
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  59. <tr class="memitem:ga4be073840d3219da9caa30bbfca34140"><td class="memTemplParams" colspan="2">template&lt;typename valType &gt; </td></tr>
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  60. <tr class="memitem:ga4be073840d3219da9caa30bbfca34140"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00211.html#ga4be073840d3219da9caa30bbfca34140">isNull</a> (detail::tvec3&lt; valType &gt; const &amp;v, valType const &amp;epsilon)</td></tr>
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  62. <tr class="memitem:gaeaf0cba105a973ea70c74c308ae7954f"><td class="memTemplParams" colspan="2">template&lt;typename valType &gt; </td></tr>
    63. 

  63. <tr class="memitem:gaeaf0cba105a973ea70c74c308ae7954f"><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00211.html#gaeaf0cba105a973ea70c74c308ae7954f">isNull</a> (detail::tvec4&lt; valType &gt; const &amp;v, valType const &amp;epsilon)</td></tr>
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    65. 

  65. </table>
    66. 

  66. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
    67. 

  67. <p>Query informations of vector types. </p>
    68. 

  68. <p>&lt;<a class="el" href="a00122.html" title="OpenGL Mathematics (glm.g-truc.net)">glm/gtx/vector_query.hpp</a>&gt; need to be included to use these functionalities. </p>
    69. 

  69. <h2 class="groupheader">Function Documentation</h2>
    70. 

  70. <a class="anchor" id="ga516c25a0d2c46c64fb5afca5eb24daab"></a>
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  71. <div class="memitem">
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  72. <div class="memproto">
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  73.       <table class="memname">
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  74.         <tr>
    75. 

  75.           <td class="memname">bool glm::areCollinear </td>
    76. 

  76.           <td>(</td>
    77. 

  77.           <td class="paramtype">genType const &amp;&#160;</td>
    78. 

  78.           <td class="paramname"><em>v0</em>, </td>
    79. 

  79.         </tr>
    80. 

  80.         <tr>
    81. 

  81.           <td class="paramkey"></td>
    82. 

  82.           <td></td>
    83. 

  83.           <td class="paramtype">genType const &amp;&#160;</td>
    84. 

  84.           <td class="paramname"><em>v1</em>, </td>
    85. 

  85.         </tr>
    86. 

  86.         <tr>
    87. 

  87.           <td class="paramkey"></td>
    88. 

  88.           <td></td>
    89. 

  89.           <td class="paramtype">typename genType::value_type const &amp;&#160;</td>
    90. 

  90.           <td class="paramname"><em>epsilon</em>&#160;</td>
    91. 

  91.         </tr>
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  92.         <tr>
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  93.           <td></td>
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  94.           <td>)</td>
    95. 

  95.           <td></td><td></td>
    96. 

  96.         </tr>
    97. 

  97.       </table>
    98. 

  98. </div><div class="memdoc">
    99. 

  99. 

  100. <p>Check whether two vectors are collinears. </p>
    101. 

  101. <p>From GLM_GTX_vector_query extensions. </p>
    102. 

  102. 

  103. </div>
    104. 

  104. </div>
    105. 

  105. <a class="anchor" id="ga0cba4a48074a8b8b8474538385a709e7"></a>
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  106. <div class="memitem">
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  107. <div class="memproto">
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  108.       <table class="memname">
    109. 

  109.         <tr>
    110. 

  110.           <td class="memname">bool glm::areOrthogonal </td>
    111. 

  111.           <td>(</td>
    112. 

  112.           <td class="paramtype">genType const &amp;&#160;</td>
    113. 

  113.           <td class="paramname"><em>v0</em>, </td>
    114. 

  114.         </tr>
    115. 

  115.         <tr>
    116. 

  116.           <td class="paramkey"></td>
    117. 

  117.           <td></td>
    118. 

  118.           <td class="paramtype">genType const &amp;&#160;</td>
    119. 

  119.           <td class="paramname"><em>v1</em>, </td>
    120. 

  120.         </tr>
    121. 

  121.         <tr>
    122. 

  122.           <td class="paramkey"></td>
    123. 

  123.           <td></td>
    124. 

  124.           <td class="paramtype">typename genType::value_type const &amp;&#160;</td>
    125. 

  125.           <td class="paramname"><em>epsilon</em>&#160;</td>
    126. 

  126.         </tr>
    127. 

  127.         <tr>
    128. 

  128.           <td></td>
    129. 

  129.           <td>)</td>
    130. 

  130.           <td></td><td></td>
    131. 

  131.         </tr>
    132. 

  132.       </table>
    133. 

  133. </div><div class="memdoc">
    134. 

  134. 

  135. <p>Check whether two vectors are orthogonals. </p>
    136. 

  136. <p>From GLM_GTX_vector_query extensions. </p>
    137. 

  137. 

  138. </div>
    139. 

  139. </div>
    140. 

  140. <a class="anchor" id="gab6b9a4e79fb7b34e8817ae9c870eb06e"></a>
    141. 

  141. <div class="memitem">
    142. 

  142. <div class="memproto">
    143. 

  143.       <table class="memname">
    144. 

  144.         <tr>
    145. 

  145.           <td class="memname">bool glm::areOrthonormal </td>
    146. 

  146.           <td>(</td>
    147. 

  147.           <td class="paramtype">genType const &amp;&#160;</td>
    148. 

  148.           <td class="paramname"><em>v0</em>, </td>
    149. 

  149.         </tr>
    150. 

  150.         <tr>
    151. 

  151.           <td class="paramkey"></td>
    152. 

  152.           <td></td>
    153. 

  153.           <td class="paramtype">genType const &amp;&#160;</td>
    154. 

  154.           <td class="paramname"><em>v1</em>, </td>
    155. 

  155.         </tr>
    156. 

  156.         <tr>
    157. 

  157.           <td class="paramkey"></td>
    158. 

  158.           <td></td>
    159. 

  159.           <td class="paramtype">typename genType::value_type const &amp;&#160;</td>
    160. 

  160.           <td class="paramname"><em>epsilon</em>&#160;</td>
    161. 

  161.         </tr>
    162. 

  162.         <tr>
    163. 

  163.           <td></td>
    164. 

  164.           <td>)</td>
    165. 

  165.           <td></td><td></td>
    166. 

  166.         </tr>
    167. 

  167.       </table>
    168. 

  168. </div><div class="memdoc">
    169. 

  169. 

  170. <p>Check whether two vectors are orthonormal. </p>
    171. 

  171. <p>From GLM_GTX_vector_query extensions. </p>
    172. 

  172. 

  173. </div>
    174. 

  174. </div>
    175. 

  175. <a class="anchor" id="ga462311ef54b0201f227b927bdcbf2c6e"></a>
    176. 

  176. <div class="memitem">
    177. 

  177. <div class="memproto">
    178. 

  178.       <table class="memname">
    179. 

  179.         <tr>
    180. 

  180.           <td class="memname">bool glm::isNormalized </td>
    181. 

  181.           <td>(</td>
    182. 

  182.           <td class="paramtype">vecType&lt; genType &gt; const &amp;&#160;</td>
    183. 

  183.           <td class="paramname"><em>v</em>, </td>
    184. 

  184.         </tr>
    185. 

  185.         <tr>
    186. 

  186.           <td class="paramkey"></td>
    187. 

  187.           <td></td>
    188. 

  188.           <td class="paramtype">genType const &amp;&#160;</td>
    189. 

  189.           <td class="paramname"><em>epsilon</em>&#160;</td>
    190. 

  190.         </tr>
    191. 

  191.         <tr>
    192. 

  192.           <td></td>
    193. 

  193.           <td>)</td>
    194. 

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

  195.         </tr>
    196. 

  196.       </table>
    197. 

  197. </div><div class="memdoc">
    198. 

  198. 

  199. <p>Check whether a vector is normalized. </p>
    200. 

  200. <p>From GLM_GTX_vector_query extensions. </p>
    201. 

  201. 

  202. </div>
    203. 

  203. </div>
    204. 

  204. <a class="anchor" id="ga891a13a3a161b48496d478cadc53c5cf"></a>
    205. 

  205. <div class="memitem">
    206. 

  206. <div class="memproto">
    207. 

  207.       <table class="memname">
    208. 

  208.         <tr>
    209. 

  209.           <td class="memname">bool glm::isNull </td>
    210. 

  210.           <td>(</td>
    211. 

  211.           <td class="paramtype">detail::tvec2&lt; valType &gt; const &amp;&#160;</td>
    212. 

  212.           <td class="paramname"><em>v</em>, </td>
    213. 

  213.         </tr>
    214. 

  214.         <tr>
    215. 

  215.           <td class="paramkey"></td>
    216. 

  216.           <td></td>
    217. 

  217.           <td class="paramtype">valType const &amp;&#160;</td>
    218. 

  218.           <td class="paramname"><em>epsilon</em>&#160;</td>
    219. 

  219.         </tr>
    220. 

  220.         <tr>
    221. 

  221.           <td></td>
    222. 

  222.           <td>)</td>
    223. 

  223.           <td></td><td></td>
    224. 

  224.         </tr>
    225. 

  225.       </table>
    226. 

  226. </div><div class="memdoc">
    227. 

  227. 

  228. <p>Check whether a vector is null. </p>
    229. 

  229. <p>From GLM_GTX_vector_query extensions. </p>
    230. 

  230. 

  231. </div>
    232. 

  232. </div>
    233. 

  233. <a class="anchor" id="ga4be073840d3219da9caa30bbfca34140"></a>
    234. 

  234. <div class="memitem">
    235. 

  235. <div class="memproto">
    236. 

  236.       <table class="memname">
    237. 

  237.         <tr>
    238. 

  238.           <td class="memname">bool glm::isNull </td>
    239. 

  239.           <td>(</td>
    240. 

  240.           <td class="paramtype">detail::tvec3&lt; valType &gt; const &amp;&#160;</td>
    241. 

  241.           <td class="paramname"><em>v</em>, </td>
    242. 

  242.         </tr>
    243. 

  243.         <tr>
    244. 

  244.           <td class="paramkey"></td>
    245. 

  245.           <td></td>
    246. 

  246.           <td class="paramtype">valType const &amp;&#160;</td>
    247. 

  247.           <td class="paramname"><em>epsilon</em>&#160;</td>
    248. 

  248.         </tr>
    249. 

  249.         <tr>
    250. 

  250.           <td></td>
    251. 

  251.           <td>)</td>
    252. 

  252.           <td></td><td></td>
    253. 

  253.         </tr>
    254. 

  254.       </table>
    255. 

  255. </div><div class="memdoc">
    256. 

  256. 

  257. <p>Check whether a vector is null. </p>
    258. 

  258. <p>From GLM_GTX_vector_query extensions. </p>
    259. 

  259. 

  260. </div>
    261. 

  261. </div>
    262. 

  262. <a class="anchor" id="gaeaf0cba105a973ea70c74c308ae7954f"></a>
    263. 

  263. <div class="memitem">
    264. 

  264. <div class="memproto">
    265. 

  265.       <table class="memname">
    266. 

  266.         <tr>
    267. 

  267.           <td class="memname">bool glm::isNull </td>
    268. 

  268.           <td>(</td>
    269. 

  269.           <td class="paramtype">detail::tvec4&lt; valType &gt; const &amp;&#160;</td>
    270. 

  270.           <td class="paramname"><em>v</em>, </td>
    271. 

  271.         </tr>
    272. 

  272.         <tr>
    273. 

  273.           <td class="paramkey"></td>
    274. 

  274.           <td></td>
    275. 

  275.           <td class="paramtype">valType const &amp;&#160;</td>
    276. 

  276.           <td class="paramname"><em>epsilon</em>&#160;</td>
    277. 

  277.         </tr>
    278. 

  278.         <tr>
    279. 

  279.           <td></td>
    280. 

  280.           <td>)</td>
    281. 

  281.           <td></td><td></td>
    282. 

  282.         </tr>
    283. 

  283.       </table>
    284. 

  284. </div><div class="memdoc">
    285. 

  285. 

  286. <p>Check whether a vector is null. </p>
    287. 

  287. <p>From GLM_GTX_vector_query extensions. </p>
    288. 

  288. 

  289. </div>
    290. 

  290. </div>
    291. 

  291. </div><!-- contents -->
    292. 

  292. <!-- start footer part -->
    293. 

  293. <hr class="footer"/><address class="footer"><small>
    294. 

  294. Generated by &#160;<a href="http://www.doxygen.org/index.html">
    295. 

  295. <img class="footer" src="doxygen.png" alt="doxygen"/>
    296. 

  296. </a> 1.8.2
    297. 

  297. </small></address>
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