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    82. 

  82. <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_7997edb062bdde9a99cb6835d42b0d9d.html">gtc</a></li>  </ul>
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    86. 

  86.   <div class="headertitle">
    87. 

  87. <div class="title">gtc/quaternion.hpp</div>  </div>
    88. 

  88. </div><!--header-->
    89. 

  89. <div class="contents">
    90. 

  90. <a href="a00091.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>
    91. 

  91. <div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#pragma once</span></div>
    92. 

  92. <div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;</div>
    93. 

  93. <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// Dependency:</span></div>
    94. 

  94. <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &quot;../mat3x3.hpp&quot;</span></div>
    95. 

  95. <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &quot;../mat4x4.hpp&quot;</span></div>
    96. 

  96. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &quot;../vec3.hpp&quot;</span></div>
    97. 

  97. <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &quot;../vec4.hpp&quot;</span></div>
    98. 

  98. <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &quot;../gtc/constants.hpp&quot;</span></div>
    99. 

  99. <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div>
    100. 

  100. <div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#if GLM_MESSAGES == GLM_MESSAGES_ENABLED &amp;&amp; !defined(GLM_EXT_INCLUDED)</span></div>
    101. 

  101. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#       pragma message(&quot;GLM: GLM_GTC_quaternion extension included&quot;)</span></div>
    102. 

  102. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#endif</span></div>
    103. 

  103. <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div>
    104. 

  104. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00143.html">glm</a></div>
    105. 

  105. <div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;{</div>
    106. 

  106. <div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div>
    107. 

  107. <div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P = defaultp&gt;</div>
    108. 

  108. <div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        <span class="keyword">struct </span>tquat</div>
    109. 

  109. <div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        {</div>
    110. 

  110. <div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;                <span class="comment">// -- Implementation detail --</span></div>
    111. 

  111. <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
    112. 

  112. <div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;                <span class="keyword">typedef</span> tquat&lt;T, P&gt; type;</div>
    113. 

  113. <div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;                <span class="keyword">typedef</span> T value_type;</div>
    114. 

  114. <div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div>
    115. 

  115. <div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;                <span class="comment">// -- Data --</span></div>
    116. 

  116. <div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
    117. 

  117. <div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#               if GLM_HAS_ALIGNED_TYPE</span></div>
    118. 

  118. <div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#                       if GLM_COMPILER &amp; GLM_COMPILER_GCC</span></div>
    119. 

  119. <div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#                               pragma GCC diagnostic push</span></div>
    120. 

  120. <div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#                               pragma GCC diagnostic ignored &quot;-Wpedantic&quot;</span></div>
    121. 

  121. <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#                       endif</span></div>
    122. 

  122. <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#                       if GLM_COMPILER &amp; GLM_COMPILER_CLANG</span></div>
    123. 

  123. <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#                               pragma clang diagnostic push</span></div>
    124. 

  124. <div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#                               pragma clang diagnostic ignored &quot;-Wgnu-anonymous-struct&quot;</span></div>
    125. 

  125. <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#                               pragma clang diagnostic ignored &quot;-Wnested-anon-types&quot;</span></div>
    126. 

  126. <div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#                       endif</span></div>
    127. 

  127. <div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;                </div>
    128. 

  128. <div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;                        <span class="keyword">union</span></div>
    129. 

  129. <div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;                        {</div>
    130. 

  130. <div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;                                <span class="keyword">struct </span>{ T x, y, z, w;};</div>
    131. 

  131. <div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;                                <span class="keyword">typename</span> detail::storage&lt;T, sizeof(T) * 4, detail::is_aligned&lt;P&gt;::value&gt;::type data;</div>
    132. 

  132. <div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;                        };</div>
    133. 

  133. <div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;                </div>
    134. 

  134. <div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#                       if GLM_COMPILER &amp; GLM_COMPILER_CLANG</span></div>
    135. 

  135. <div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#                               pragma clang diagnostic pop</span></div>
    136. 

  136. <div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">#                       endif</span></div>
    137. 

  137. <div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="preprocessor">#                       if GLM_COMPILER &amp; GLM_COMPILER_GCC</span></div>
    138. 

  138. <div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor">#                               pragma GCC diagnostic pop</span></div>
    139. 

  139. <div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="preprocessor">#                       endif</span></div>
    140. 

  140. <div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor">#               else</span></div>
    141. 

  141. <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;                        T x, y, z, w;</div>
    142. 

  142. <div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="preprocessor">#               endif</span></div>
    143. 

  143. <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div>
    144. 

  144. <div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;                <span class="comment">// -- Component accesses --</span></div>
    145. 

  145. <div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div>
    146. 

  146. <div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;                <span class="keyword">typedef</span> length_t length_type;</div>
    147. 

  147. <div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;                GLM_FUNC_DECL <span class="keyword">static</span> GLM_CONSTEXPR length_type <a class="code" href="a00174.html#gac682181783027544c8d251b4d3a60cf8">length</a>(){<span class="keywordflow">return</span> 4;}</div>
    148. 

  148. <div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div>
    149. 

  149. <div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;                GLM_FUNC_DECL T &amp; operator[](length_type i);</div>
    150. 

  150. <div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;                GLM_FUNC_DECL T <span class="keyword">const</span> &amp; operator[](length_type i) <span class="keyword">const</span>;</div>
    151. 

  151. <div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div>
    152. 

  152. <div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;                <span class="comment">// -- Implicit basic constructors --</span></div>
    153. 

  153. <div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div>
    154. 

  154. <div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;                GLM_FUNC_DECL GLM_CONSTEXPR tquat() GLM_DEFAULT;</div>
    155. 

  155. <div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;                GLM_FUNC_DECL GLM_CONSTEXPR tquat(tquat&lt;T, P&gt; const&amp; q) GLM_DEFAULT;</div>
    156. 

  156. <div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;                template&lt;qualifier Q&gt;</div>
    157. 

  157. <div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;                GLM_FUNC_DECL GLM_CONSTEXPR tquat(tquat&lt;T, Q&gt; const&amp; q);</div>
    158. 

  158. <div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div>
    159. 

  159. <div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;                <span class="comment">// -- Explicit basic constructors --</span></div>
    160. 

  160. <div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div>
    161. 

  161. <div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;                GLM_FUNC_DECL GLM_CONSTEXPR tquat(T s, vec&lt;3, T, P&gt; const&amp; v);</div>
    162. 

  162. <div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;                GLM_FUNC_DECL GLM_CONSTEXPR tquat(T w, T x, T y, T z);</div>
    163. 

  163. <div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div>
    164. 

  164. <div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                <span class="comment">// -- Conversion constructors --</span></div>
    165. 

  165. <div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div>
    166. 

  166. <div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;                template&lt;typename U, qualifier Q&gt;</div>
    167. 

  167. <div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;                GLM_FUNC_DECL GLM_CONSTEXPR GLM_EXPLICIT tquat(tquat&lt;U, Q&gt; const&amp; q);</div>
    168. 

  168. <div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div>
    169. 

  169. <div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="preprocessor">#               if GLM_HAS_EXPLICIT_CONVERSION_OPERATORS</span></div>
    170. 

  170. <div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;                        GLM_FUNC_DECL <span class="keyword">explicit</span> <span class="keyword">operator</span> mat&lt;3, 3, T, P&gt;();</div>
    171. 

  171. <div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;                        GLM_FUNC_DECL <span class="keyword">explicit</span> <span class="keyword">operator</span> mat&lt;4, 4, T, P&gt;();</div>
    172. 

  172. <div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="preprocessor">#               endif</span></div>
    173. 

  173. <div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div>
    174. 

  174. <div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;                GLM_FUNC_DECL tquat(vec&lt;3, T, P&gt; <span class="keyword">const</span> &amp; u, vec&lt;3, T, P&gt; <span class="keyword">const</span> &amp; v);</div>
    175. 

  175. <div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div>
    176. 

  176. <div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;                GLM_FUNC_DECL GLM_EXPLICIT tquat(vec&lt;3, T, P&gt; <span class="keyword">const</span>&amp; <a class="code" href="a00174.html#gac4b0e197d14c7faec9d6640d0f8efc16">eulerAngles</a>);</div>
    177. 

  177. <div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;                GLM_FUNC_DECL GLM_EXPLICIT tquat(mat&lt;3, 3, T, P&gt; <span class="keyword">const</span>&amp; q);</div>
    178. 

  178. <div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;                GLM_FUNC_DECL GLM_EXPLICIT tquat(mat&lt;4, 4, T, P&gt; <span class="keyword">const</span>&amp; q);</div>
    179. 

  179. <div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div>
    180. 

  180. <div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;                <span class="comment">// -- Unary arithmetic operators --</span></div>
    181. 

  181. <div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div>
    182. 

  182. <div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;                GLM_FUNC_DECL tquat&lt;T, P&gt; &amp; operator=(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; q) GLM_DEFAULT;</div>
    183. 

  183. <div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div>
    184. 

  184. <div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;                <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div>
    185. 

  185. <div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                GLM_FUNC_DECL tquat&lt;T, P&gt; &amp; operator=(tquat&lt;U, P&gt; <span class="keyword">const</span>&amp; q);</div>
    186. 

  186. <div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;                <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div>
    187. 

  187. <div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;                GLM_FUNC_DECL tquat&lt;T, P&gt; &amp; operator+=(tquat&lt;U, P&gt; <span class="keyword">const</span>&amp; q);</div>
    188. 

  188. <div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;                <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div>
    189. 

  189. <div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;                GLM_FUNC_DECL tquat&lt;T, P&gt; &amp; operator-=(tquat&lt;U, P&gt; <span class="keyword">const</span>&amp; q);</div>
    190. 

  190. <div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;                <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div>
    191. 

  191. <div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;                GLM_FUNC_DECL tquat&lt;T, P&gt; &amp; operator*=(tquat&lt;U, P&gt; <span class="keyword">const</span>&amp; q);</div>
    192. 

  192. <div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;                <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div>
    193. 

  193. <div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;                GLM_FUNC_DECL tquat&lt;T, P&gt; &amp; operator*=(U s);</div>
    194. 

  194. <div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;                <span class="keyword">template</span>&lt;<span class="keyword">typename</span> U&gt;</div>
    195. 

  195. <div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;                GLM_FUNC_DECL tquat&lt;T, P&gt; &amp; operator/=(U s);</div>
    196. 

  196. <div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        };</div>
    197. 

  197. <div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div>
    198. 

  198. <div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;        <span class="comment">// -- Unary bit operators --</span></div>
    199. 

  199. <div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div>
    200. 

  200. <div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    201. 

  201. <div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; operator+(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; q);</div>
    202. 

  202. <div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div>
    203. 

  203. <div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    204. 

  204. <div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; operator-(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; q);</div>
    205. 

  205. <div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div>
    206. 

  206. <div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        <span class="comment">// -- Binary operators --</span></div>
    207. 

  207. <div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div>
    208. 

  208. <div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    209. 

  209. <div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; operator+(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; p);</div>
    210. 

  210. <div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div>
    211. 

  211. <div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    212. 

  212. <div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; operator*(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; p);</div>
    213. 

  213. <div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div>
    214. 

  214. <div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    215. 

  215. <div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        GLM_FUNC_DECL vec&lt;3, T, P&gt; operator*(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q, vec&lt;3, T, P&gt; <span class="keyword">const</span> &amp; v);</div>
    216. 

  216. <div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div>
    217. 

  217. <div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    218. 

  218. <div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        GLM_FUNC_DECL vec&lt;3, T, P&gt; operator*(vec&lt;3, T, P&gt; <span class="keyword">const</span> &amp; v, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q);</div>
    219. 

  219. <div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div>
    220. 

  220. <div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    221. 

  221. <div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        GLM_FUNC_DECL vec&lt;4, T, P&gt; operator*(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q, vec&lt;4, T, P&gt; <span class="keyword">const</span> &amp; v);</div>
    222. 

  222. <div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div>
    223. 

  223. <div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    224. 

  224. <div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        GLM_FUNC_DECL vec&lt;4, T, P&gt; operator*(vec&lt;4, T, P&gt; <span class="keyword">const</span> &amp; v, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q);</div>
    225. 

  225. <div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div>
    226. 

  226. <div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    227. 

  227. <div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; operator*(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q, T <span class="keyword">const</span> &amp; s);</div>
    228. 

  228. <div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div>
    229. 

  229. <div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    230. 

  230. <div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; operator*(T <span class="keyword">const</span> &amp; s, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q);</div>
    231. 

  231. <div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div>
    232. 

  232. <div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    233. 

  233. <div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; operator/(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q, T <span class="keyword">const</span> &amp; s);</div>
    234. 

  234. <div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;</div>
    235. 

  235. <div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <span class="comment">// -- Boolean operators --</span></div>
    236. 

  236. <div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div>
    237. 

  237. <div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    238. 

  238. <div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        GLM_FUNC_DECL <span class="keywordtype">bool</span> operator==(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q1, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q2);</div>
    239. 

  239. <div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div>
    240. 

  240. <div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    241. 

  241. <div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        GLM_FUNC_DECL <span class="keywordtype">bool</span> operator!=(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q1, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q2);</div>
    242. 

  242. <div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;</div>
    243. 

  243. <div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    244. 

  244. <div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00174.html#gac682181783027544c8d251b4d3a60cf8">length</a>(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q);</div>
    245. 

  245. <div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div>
    246. 

  246. <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    247. 

  247. <div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; <a class="code" href="a00174.html#ga35b6bcb22ac6d1e4a85440f5b69bdf86">normalize</a>(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q);</div>
    248. 

  248. <div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;                </div>
    249. 

  249. <div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    250. 

  250. <div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00174.html#ga19bac6fb47e7dbcda35534253b501955">dot</a>(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; x, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; y);</div>
    251. 

  251. <div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;</div>
    252. 

  252. <div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    253. 

  253. <div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; <a class="code" href="a00174.html#ga31cc82178742c36450f5662bd4fb30b0">mix</a>(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; x, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; y, T a);</div>
    254. 

  254. <div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div>
    255. 

  255. <div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    256. 

  256. <div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; <a class="code" href="a00174.html#ga5692804fa4db9e762a1c19b607e54435">lerp</a>(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; x, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; y, T a);</div>
    257. 

  257. <div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;</div>
    258. 

  258. <div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    259. 

  259. <div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; <a class="code" href="a00174.html#ga22b438c7252f3fa5b773c9882471652a">slerp</a>(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; x, tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; y, T a);</div>
    260. 

  260. <div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;</div>
    261. 

  261. <div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    262. 

  262. <div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; <a class="code" href="a00174.html#gab1ace864fbf189ffa368950001808a3c">conjugate</a>(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q);</div>
    263. 

  263. <div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div>
    264. 

  264. <div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    265. 

  265. <div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; <a class="code" href="a00174.html#ga5f47300c024c2d809944e6ac661d6d14">inverse</a>(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q);</div>
    266. 

  266. <div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;</div>
    267. 

  267. <div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    268. 

  268. <div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; <a class="code" href="a00174.html#ga6e6822072246ec0c805873a968b1a1e2">rotate</a>(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; q, T <span class="keyword">const</span> &amp; <a class="code" href="a00174.html#gad4a4448baedb198b2b1e7880d2544dc9">angle</a>, vec&lt;3, T, P&gt; <span class="keyword">const</span> &amp; <a class="code" href="a00174.html#ga30f9cab44cd6038900b8e021e8f6b935">axis</a>);</div>
    269. 

  269. <div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;</div>
    270. 

  270. <div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    271. 

  271. <div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        GLM_FUNC_DECL vec&lt;3, T, P&gt; <a class="code" href="a00174.html#gac4b0e197d14c7faec9d6640d0f8efc16">eulerAngles</a>(tquat&lt;T, P&gt; <span class="keyword">const</span> &amp; x);</div>
    272. 

  272. <div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;</div>
    273. 

  273. <div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    274. 

  274. <div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00174.html#ga4fd705376c6c1fd667be0055a0ea58ec">roll</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    275. 

  275. <div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;</div>
    276. 

  276. <div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    277. 

  277. <div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00174.html#ga2c08b93a4261c10748fd4d2104346f17">pitch</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    278. 

  278. <div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;</div>
    279. 

  279. <div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    280. 

  280. <div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00174.html#ga724a5df282b70cec0a6cb0d6dcddb6d6">yaw</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    281. 

  281. <div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div>
    282. 

  282. <div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    283. 

  283. <div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;        GLM_FUNC_DECL mat&lt;3, 3, T, P&gt; <a class="code" href="a00174.html#ga903647421102a0ce39f06d10e4b14d3c">mat3_cast</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    284. 

  284. <div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;</div>
    285. 

  285. <div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    286. 

  286. <div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;        GLM_FUNC_DECL mat&lt;4, 4, T, P&gt; <a class="code" href="a00174.html#ga2aab716151de566a3f6ec3bad49f3964">mat4_cast</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    287. 

  287. <div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;</div>
    288. 

  288. <div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    289. 

  289. <div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; <a class="code" href="a00174.html#gaca51f7c22c4a76b9d4104ad862da15ce">quat_cast</a>(mat&lt;3, 3, T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    290. 

  290. <div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;</div>
    291. 

  291. <div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    292. 

  292. <div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; <a class="code" href="a00174.html#gaca51f7c22c4a76b9d4104ad862da15ce">quat_cast</a>(mat&lt;4, 4, T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    293. 

  293. <div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;</div>
    294. 

  294. <div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    295. 

  295. <div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00174.html#gad4a4448baedb198b2b1e7880d2544dc9">angle</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    296. 

  296. <div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;</div>
    297. 

  297. <div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    298. 

  298. <div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;        GLM_FUNC_DECL vec&lt;3, T, P&gt; <a class="code" href="a00174.html#ga30f9cab44cd6038900b8e021e8f6b935">axis</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    299. 

  299. <div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;</div>
    300. 

  300. <div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    301. 

  301. <div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;        GLM_FUNC_DECL tquat&lt;T, P&gt; <a class="code" href="a00174.html#ga513e3fb694837e1f40352cb5873828f8">angleAxis</a>(T <span class="keyword">const</span>&amp; <a class="code" href="a00174.html#gad4a4448baedb198b2b1e7880d2544dc9">angle</a>, vec&lt;3, T, P&gt; <span class="keyword">const</span>&amp; <a class="code" href="a00174.html#ga30f9cab44cd6038900b8e021e8f6b935">axis</a>);</div>
    302. 

  302. <div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;</div>
    303. 

  303. <div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    304. 

  304. <div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;        GLM_FUNC_DECL vec&lt;4, bool, P&gt; <a class="code" href="a00174.html#ga2cdaac7278237a6ca46355abb7ef03ce">lessThan</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x, tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; y);</div>
    305. 

  305. <div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;</div>
    306. 

  306. <div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    307. 

  307. <div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;        GLM_FUNC_DECL vec&lt;4, bool, P&gt; <a class="code" href="a00174.html#ga2cc86c3780498566589a5c915b660d49">lessThanEqual</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x, tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; y);</div>
    308. 

  308. <div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;</div>
    309. 

  309. <div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    310. 

  310. <div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;        GLM_FUNC_DECL vec&lt;4, bool, P&gt; <a class="code" href="a00174.html#ga50a059de28c47e7dccb7019b4d37fb73">greaterThan</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x, tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; y);</div>
    311. 

  311. <div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;</div>
    312. 

  312. <div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    313. 

  313. <div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;        GLM_FUNC_DECL vec&lt;4, bool, P&gt; <a class="code" href="a00174.html#ga76fa0d99965764a16b8fe8d34f60cfa1">greaterThanEqual</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x, tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; y);</div>
    314. 

  314. <div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;</div>
    315. 

  315. <div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    316. 

  316. <div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;        GLM_FUNC_DECL vec&lt;4, bool, P&gt; <a class="code" href="a00174.html#gac1fcd8c68742992fd59310203423c023">equal</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x, tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; y);</div>
    317. 

  317. <div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;</div>
    318. 

  318. <div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    319. 

  319. <div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;        GLM_FUNC_DECL vec&lt;4, bool, P&gt; <a class="code" href="a00174.html#ga9bfd0663b62132254f9cb1c2672f5bbf">notEqual</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x, tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; y);</div>
    320. 

  320. <div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;</div>
    321. 

  321. <div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    322. 

  322. <div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;        GLM_FUNC_DECL vec&lt;4, bool, P&gt; <a class="code" href="a00174.html#ga299e93c52ef2509965f7999cd0196e7a">isnan</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    323. 

  323. <div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;</div>
    324. 

  324. <div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, qualifier P&gt;</div>
    325. 

  325. <div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;        GLM_FUNC_DECL vec&lt;4, bool, P&gt; <a class="code" href="a00174.html#ga88474bed7bdbedfe1b226a4c50ee39e5">isinf</a>(tquat&lt;T, P&gt; <span class="keyword">const</span>&amp; x);</div>
    326. 

  326. <div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;</div>
    327. 

  327. <div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;} <span class="comment">//namespace glm</span></div>
    328. 

  328. <div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;</div>
    329. 

  329. <div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;<span class="preprocessor">#include &quot;quaternion.inl&quot;</span></div>
    330. 

  330. <div class="ttc" id="a00174_html_ga513e3fb694837e1f40352cb5873828f8"><div class="ttname"><a href="a00174.html#ga513e3fb694837e1f40352cb5873828f8">glm::angleAxis</a></div><div class="ttdeci">GLM_FUNC_DECL tquat&lt; T, P &gt; angleAxis(T const &amp;angle, vec&lt; 3, T, P &gt; const &amp;axis)</div><div class="ttdoc">Build a quaternion from an angle and a normalized axis. </div></div>
    331. 

  331. <div class="ttc" id="a00174_html_ga5f47300c024c2d809944e6ac661d6d14"><div class="ttname"><a href="a00174.html#ga5f47300c024c2d809944e6ac661d6d14">glm::inverse</a></div><div class="ttdeci">GLM_FUNC_DECL tquat&lt; T, P &gt; inverse(tquat&lt; T, P &gt; const &amp;q)</div><div class="ttdoc">Returns the q inverse. </div></div>
    332. 

  332. <div class="ttc" id="a00174_html_gac682181783027544c8d251b4d3a60cf8"><div class="ttname"><a href="a00174.html#gac682181783027544c8d251b4d3a60cf8">glm::length</a></div><div class="ttdeci">GLM_FUNC_DECL T length(tquat&lt; T, P &gt; const &amp;q)</div><div class="ttdoc">Returns the length of the quaternion. </div></div>
    333. 

  333. <div class="ttc" id="a00174_html_ga76fa0d99965764a16b8fe8d34f60cfa1"><div class="ttname"><a href="a00174.html#ga76fa0d99965764a16b8fe8d34f60cfa1">glm::greaterThanEqual</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; 4, bool, P &gt; greaterThanEqual(tquat&lt; T, P &gt; const &amp;x, tquat&lt; T, P &gt; const &amp;y)</div><div class="ttdoc">Returns the component-wise comparison of result x >= y. </div></div>
    334. 

  334. <div class="ttc" id="a00143_html"><div class="ttname"><a href="a00143.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00011">_noise.hpp:11</a></div></div>
    335. 

  335. <div class="ttc" id="a00174_html_ga2cdaac7278237a6ca46355abb7ef03ce"><div class="ttname"><a href="a00174.html#ga2cdaac7278237a6ca46355abb7ef03ce">glm::lessThan</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; 4, bool, P &gt; lessThan(tquat&lt; T, P &gt; const &amp;x, tquat&lt; T, P &gt; const &amp;y)</div><div class="ttdoc">Returns the component-wise comparison result of x < y. </div></div>
    336. 

  336. <div class="ttc" id="a00174_html_ga31cc82178742c36450f5662bd4fb30b0"><div class="ttname"><a href="a00174.html#ga31cc82178742c36450f5662bd4fb30b0">glm::mix</a></div><div class="ttdeci">GLM_FUNC_DECL tquat&lt; T, P &gt; mix(tquat&lt; T, P &gt; const &amp;x, tquat&lt; T, P &gt; const &amp;y, T a)</div><div class="ttdoc">Spherical linear interpolation of two quaternions. </div></div>
    337. 

  337. <div class="ttc" id="a00174_html_ga903647421102a0ce39f06d10e4b14d3c"><div class="ttname"><a href="a00174.html#ga903647421102a0ce39f06d10e4b14d3c">glm::mat3_cast</a></div><div class="ttdeci">GLM_FUNC_DECL mat&lt; 3, 3, T, P &gt; mat3_cast(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Converts a quaternion to a 3 * 3 matrix. </div></div>
    338. 

  338. <div class="ttc" id="a00174_html_gad4a4448baedb198b2b1e7880d2544dc9"><div class="ttname"><a href="a00174.html#gad4a4448baedb198b2b1e7880d2544dc9">glm::angle</a></div><div class="ttdeci">GLM_FUNC_DECL T angle(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Returns the quaternion rotation angle. </div></div>
    339. 

  339. <div class="ttc" id="a00174_html_gac1fcd8c68742992fd59310203423c023"><div class="ttname"><a href="a00174.html#gac1fcd8c68742992fd59310203423c023">glm::equal</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; 4, bool, P &gt; equal(tquat&lt; T, P &gt; const &amp;x, tquat&lt; T, P &gt; const &amp;y)</div><div class="ttdoc">Returns the component-wise comparison of result x == y. </div></div>
    340. 

  340. <div class="ttc" id="a00174_html_ga30f9cab44cd6038900b8e021e8f6b935"><div class="ttname"><a href="a00174.html#ga30f9cab44cd6038900b8e021e8f6b935">glm::axis</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; 3, T, P &gt; axis(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Returns the q rotation axis. </div></div>
    341. 

  341. <div class="ttc" id="a00174_html_ga9bfd0663b62132254f9cb1c2672f5bbf"><div class="ttname"><a href="a00174.html#ga9bfd0663b62132254f9cb1c2672f5bbf">glm::notEqual</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; 4, bool, P &gt; notEqual(tquat&lt; T, P &gt; const &amp;x, tquat&lt; T, P &gt; const &amp;y)</div><div class="ttdoc">Returns the component-wise comparison of result x != y. </div></div>
    342. 

  342. <div class="ttc" id="a00174_html_ga35b6bcb22ac6d1e4a85440f5b69bdf86"><div class="ttname"><a href="a00174.html#ga35b6bcb22ac6d1e4a85440f5b69bdf86">glm::normalize</a></div><div class="ttdeci">GLM_FUNC_DECL tquat&lt; T, P &gt; normalize(tquat&lt; T, P &gt; const &amp;q)</div><div class="ttdoc">Returns the normalized quaternion. </div></div>
    343. 

  343. <div class="ttc" id="a00174_html_ga88474bed7bdbedfe1b226a4c50ee39e5"><div class="ttname"><a href="a00174.html#ga88474bed7bdbedfe1b226a4c50ee39e5">glm::isinf</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; 4, bool, P &gt; isinf(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Returns true if x holds a positive infinity or negative infinity representation in the underlying imp...</div></div>
    344. 

  344. <div class="ttc" id="a00174_html_ga2c08b93a4261c10748fd4d2104346f17"><div class="ttname"><a href="a00174.html#ga2c08b93a4261c10748fd4d2104346f17">glm::pitch</a></div><div class="ttdeci">GLM_FUNC_DECL T pitch(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Returns pitch value of euler angles expressed in radians. </div></div>
    345. 

  345. <div class="ttc" id="a00174_html_ga299e93c52ef2509965f7999cd0196e7a"><div class="ttname"><a href="a00174.html#ga299e93c52ef2509965f7999cd0196e7a">glm::isnan</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; 4, bool, P &gt; isnan(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Returns true if x holds a NaN (not a number) representation in the underlying implementation&#39;s set of...</div></div>
    346. 

  346. <div class="ttc" id="a00174_html_ga4fd705376c6c1fd667be0055a0ea58ec"><div class="ttname"><a href="a00174.html#ga4fd705376c6c1fd667be0055a0ea58ec">glm::roll</a></div><div class="ttdeci">GLM_FUNC_DECL T roll(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Returns roll value of euler angles expressed in radians. </div></div>
    347. 

  347. <div class="ttc" id="a00174_html_ga2cc86c3780498566589a5c915b660d49"><div class="ttname"><a href="a00174.html#ga2cc86c3780498566589a5c915b660d49">glm::lessThanEqual</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; 4, bool, P &gt; lessThanEqual(tquat&lt; T, P &gt; const &amp;x, tquat&lt; T, P &gt; const &amp;y)</div><div class="ttdoc">Returns the component-wise comparison of result x <= y. </div></div>
    348. 

  348. <div class="ttc" id="a00174_html_gaca51f7c22c4a76b9d4104ad862da15ce"><div class="ttname"><a href="a00174.html#gaca51f7c22c4a76b9d4104ad862da15ce">glm::quat_cast</a></div><div class="ttdeci">GLM_FUNC_DECL tquat&lt; T, P &gt; quat_cast(mat&lt; 4, 4, T, P &gt; const &amp;x)</div><div class="ttdoc">Converts a 4 * 4 matrix to a quaternion. </div></div>
    349. 

  349. <div class="ttc" id="a00174_html_gac4b0e197d14c7faec9d6640d0f8efc16"><div class="ttname"><a href="a00174.html#gac4b0e197d14c7faec9d6640d0f8efc16">glm::eulerAngles</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; 3, T, P &gt; eulerAngles(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Returns euler angles, pitch as x, yaw as y, roll as z. </div></div>
    350. 

  350. <div class="ttc" id="a00174_html_ga50a059de28c47e7dccb7019b4d37fb73"><div class="ttname"><a href="a00174.html#ga50a059de28c47e7dccb7019b4d37fb73">glm::greaterThan</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; 4, bool, P &gt; greaterThan(tquat&lt; T, P &gt; const &amp;x, tquat&lt; T, P &gt; const &amp;y)</div><div class="ttdoc">Returns the component-wise comparison of result x > y. </div></div>
    351. 

  351. <div class="ttc" id="a00174_html_ga2aab716151de566a3f6ec3bad49f3964"><div class="ttname"><a href="a00174.html#ga2aab716151de566a3f6ec3bad49f3964">glm::mat4_cast</a></div><div class="ttdeci">GLM_FUNC_DECL mat&lt; 4, 4, T, P &gt; mat4_cast(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Converts a quaternion to a 4 * 4 matrix. </div></div>
    352. 

  352. <div class="ttc" id="a00174_html_ga5692804fa4db9e762a1c19b607e54435"><div class="ttname"><a href="a00174.html#ga5692804fa4db9e762a1c19b607e54435">glm::lerp</a></div><div class="ttdeci">GLM_FUNC_DECL tquat&lt; T, P &gt; lerp(tquat&lt; T, P &gt; const &amp;x, tquat&lt; T, P &gt; const &amp;y, T a)</div><div class="ttdoc">Linear interpolation of two quaternions. </div></div>
    353. 

  353. <div class="ttc" id="a00174_html_gab1ace864fbf189ffa368950001808a3c"><div class="ttname"><a href="a00174.html#gab1ace864fbf189ffa368950001808a3c">glm::conjugate</a></div><div class="ttdeci">GLM_FUNC_DECL tquat&lt; T, P &gt; conjugate(tquat&lt; T, P &gt; const &amp;q)</div><div class="ttdoc">Returns the q conjugate. </div></div>
    354. 

  354. <div class="ttc" id="a00174_html_ga6e6822072246ec0c805873a968b1a1e2"><div class="ttname"><a href="a00174.html#ga6e6822072246ec0c805873a968b1a1e2">glm::rotate</a></div><div class="ttdeci">GLM_FUNC_DECL tquat&lt; T, P &gt; rotate(tquat&lt; T, P &gt; const &amp;q, T const &amp;angle, vec&lt; 3, T, P &gt; const &amp;axis)</div><div class="ttdoc">Rotates a quaternion from a vector of 3 components axis and an angle. </div></div>
    355. 

  355. <div class="ttc" id="a00174_html_ga19bac6fb47e7dbcda35534253b501955"><div class="ttname"><a href="a00174.html#ga19bac6fb47e7dbcda35534253b501955">glm::dot</a></div><div class="ttdeci">GLM_FUNC_DECL T dot(tquat&lt; T, P &gt; const &amp;x, tquat&lt; T, P &gt; const &amp;y)</div><div class="ttdoc">Returns dot product of q1 and q2, i.e., q1[0] * q2[0] + q1[1] * q2[1] + ... </div></div>
    356. 

  356. <div class="ttc" id="a00174_html_ga22b438c7252f3fa5b773c9882471652a"><div class="ttname"><a href="a00174.html#ga22b438c7252f3fa5b773c9882471652a">glm::slerp</a></div><div class="ttdeci">GLM_FUNC_DECL tquat&lt; T, P &gt; slerp(tquat&lt; T, P &gt; const &amp;x, tquat&lt; T, P &gt; const &amp;y, T a)</div><div class="ttdoc">Spherical linear interpolation of two quaternions. </div></div>
    357. 

  357. <div class="ttc" id="a00174_html_ga724a5df282b70cec0a6cb0d6dcddb6d6"><div class="ttname"><a href="a00174.html#ga724a5df282b70cec0a6cb0d6dcddb6d6">glm::yaw</a></div><div class="ttdeci">GLM_FUNC_DECL T yaw(tquat&lt; T, P &gt; const &amp;x)</div><div class="ttdoc">Returns yaw value of euler angles expressed in radians. </div></div>
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