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<div id="projectname">0.9.8
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<li class="navelem"><a class="el" href="dir_275089585c7fc1b5fd5d7d42c69cb1da.html">D:</a></li><li class="navelem"><a class="el" href="dir_7b98f88bffbed4b390b5f8f520d9c08e.html">Source</a></li><li class="navelem"><a class="el" href="dir_1f76e953200861345293ade84ac7fb6c.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_e29b03b892e0e25920d021a614d4db9b.html">glm</a></li><li class="navelem"><a class="el" href="dir_5ce58d942b2d0776e17a9a58abc01e04.html">glm</a></li><li class="navelem"><a class="el" href="dir_9440d7c11b99dcd7e5d369c7cf9802fe.html">gtc</a></li> </ul>
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<div class="title">constants.hpp</div> </div>
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</div><!--header-->
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<div class="contents">
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<a href="a00018.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// Dependencies</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "../detail/setup.hpp"</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor"># pragma message("GLM: GLM_GTC_constants extension included")</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">namespace </span><a class="code" href="a00141.html">glm</a></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> {</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>();</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga788f5a421fc0f40a1296ebc094cbaa8a">zero</a>();</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga39c2fb227631ca25894326529bdd1ee5">one</a>();</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga94bafeb2a0f23ab6450fed1f98ee4e45">pi</a>();</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#gaa5276a4617566abcfe49286f40e3a256">two_pi</a>();</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga261380796b2cd496f68d2cf1d08b8eb9">root_pi</a>();</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga0c36b41d462e45641faf7d7938948bac">half_pi</a>();</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#gae94950df74b0ce382b1fc1d978ef7394">three_over_two_pi</a>();</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga3c9df42bd73c519a995c43f0f99e77e0">quarter_pi</a>();</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga555150da2b06d23c8738981d5013e0eb">one_over_pi</a>();</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga7c922b427986cbb2e4c6ac69874eefbc">one_over_two_pi</a>();</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga74eadc8a211253079683219a3ea0462a">two_over_pi</a>();</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga753950e5140e4ea6a88e4a18ba61dc09">four_over_pi</a>();</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga5827301817640843cf02026a8d493894">two_over_root_pi</a>();</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga788fa23a0939bac4d1d0205fb4f35818">one_over_root_two</a>();</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga4e276cb823cc5e612d4f89ed99c75039">root_half_pi</a>();</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga2bcedc575039fe0cd765742f8bbb0bd3">root_two_pi</a>();</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga4129412e96b33707a77c1a07652e23e2">root_ln_four</a>();</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga4b7956eb6e2fbedfc7cf2e46e85c5139">e</a>();</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#gad8fe2e6f90bce9d829e9723b649fbd42">euler</a>();</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga74e607d29020f100c0d0dc46ce2ca950">root_two</a>();</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga4f286be4abe88be1eed7d2a9f6cb193e">root_three</a>();</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#gae9ebbded75b53d4faeb1e4ef8b3347a2">root_five</a>();</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga24f4d27765678116f41a2f336ab7975c">ln_two</a>();</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#gaf97ebc6c059ffd788e6c4946f71ef66c">ln_ten</a>();</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#gaca94292c839ed31a405ab7a81ae7e850">ln_ln_two</a>();</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga3077c6311010a214b69ddc8214ec13b5">third</a>();</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga9b4d2f4322edcf63a6737b92a29dd1f5">two_thirds</a>();</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  GLM_FUNC_DECL GLM_CONSTEXPR genType <a class="code" href="a00162.html#ga748cf8642830657c5b7eae04d0a80899">golden_ratio</a>();</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> } <span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="preprocessor">#include "constants.inl"</span></div>
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<div class="ttc" id="a00162_html_ga74e607d29020f100c0d0dc46ce2ca950"><div class="ttname"><a href="a00162.html#ga74e607d29020f100c0d0dc46ce2ca950">glm::root_two</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType root_two()</div><div class="ttdoc">Return sqrt(2). </div></div>
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<div class="ttc" id="a00162_html_ga261380796b2cd496f68d2cf1d08b8eb9"><div class="ttname"><a href="a00162.html#ga261380796b2cd496f68d2cf1d08b8eb9">glm::root_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType root_pi()</div><div class="ttdoc">Return square root of pi. </div></div>
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<div class="ttc" id="a00162_html_ga788f5a421fc0f40a1296ebc094cbaa8a"><div class="ttname"><a href="a00162.html#ga788f5a421fc0f40a1296ebc094cbaa8a">glm::zero</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType zero()</div><div class="ttdoc">Return 0. </div></div>
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<div class="ttc" id="a00162_html_ga39c2fb227631ca25894326529bdd1ee5"><div class="ttname"><a href="a00162.html#ga39c2fb227631ca25894326529bdd1ee5">glm::one</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType one()</div><div class="ttdoc">Return 1. </div></div>
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<div class="ttc" id="a00162_html_gad8fe2e6f90bce9d829e9723b649fbd42"><div class="ttname"><a href="a00162.html#gad8fe2e6f90bce9d829e9723b649fbd42">glm::euler</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType euler()</div><div class="ttdoc">Return Euler's constant. </div></div>
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<div class="ttc" id="a00162_html_ga2a1e57fc5592b69cfae84174cbfc9429"><div class="ttname"><a href="a00162.html#ga2a1e57fc5592b69cfae84174cbfc9429">glm::epsilon</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType epsilon()</div><div class="ttdoc">Return the epsilon constant for floating point types. </div></div>
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<div class="ttc" id="a00162_html_ga4b7956eb6e2fbedfc7cf2e46e85c5139"><div class="ttname"><a href="a00162.html#ga4b7956eb6e2fbedfc7cf2e46e85c5139">glm::e</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType e()</div><div class="ttdoc">Return e constant. </div></div>
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<div class="ttc" id="a00162_html_ga5827301817640843cf02026a8d493894"><div class="ttname"><a href="a00162.html#ga5827301817640843cf02026a8d493894">glm::two_over_root_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType two_over_root_pi()</div><div class="ttdoc">Return 2 / sqrt(pi). </div></div>
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<div class="ttc" id="a00162_html_ga4f286be4abe88be1eed7d2a9f6cb193e"><div class="ttname"><a href="a00162.html#ga4f286be4abe88be1eed7d2a9f6cb193e">glm::root_three</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType root_three()</div><div class="ttdoc">Return sqrt(3). </div></div>
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<div class="ttc" id="a00162_html_gaf97ebc6c059ffd788e6c4946f71ef66c"><div class="ttname"><a href="a00162.html#gaf97ebc6c059ffd788e6c4946f71ef66c">glm::ln_ten</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType ln_ten()</div><div class="ttdoc">Return ln(10). </div></div>
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<div class="ttc" id="a00141_html"><div class="ttname"><a href="a00141.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00011">_noise.hpp:11</a></div></div>
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<div class="ttc" id="a00162_html_ga3077c6311010a214b69ddc8214ec13b5"><div class="ttname"><a href="a00162.html#ga3077c6311010a214b69ddc8214ec13b5">glm::third</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType third()</div><div class="ttdoc">Return 1 / 3. </div></div>
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<div class="ttc" id="a00162_html_ga24f4d27765678116f41a2f336ab7975c"><div class="ttname"><a href="a00162.html#ga24f4d27765678116f41a2f336ab7975c">glm::ln_two</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType ln_two()</div><div class="ttdoc">Return ln(2). </div></div>
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<div class="ttc" id="a00162_html_ga788fa23a0939bac4d1d0205fb4f35818"><div class="ttname"><a href="a00162.html#ga788fa23a0939bac4d1d0205fb4f35818">glm::one_over_root_two</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType one_over_root_two()</div><div class="ttdoc">Return 1 / sqrt(2). </div></div>
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<div class="ttc" id="a00162_html_gaca94292c839ed31a405ab7a81ae7e850"><div class="ttname"><a href="a00162.html#gaca94292c839ed31a405ab7a81ae7e850">glm::ln_ln_two</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType ln_ln_two()</div><div class="ttdoc">Return ln(ln(2)). </div></div>
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<div class="ttc" id="a00162_html_gae94950df74b0ce382b1fc1d978ef7394"><div class="ttname"><a href="a00162.html#gae94950df74b0ce382b1fc1d978ef7394">glm::three_over_two_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType three_over_two_pi()</div><div class="ttdoc">Return pi / 2 * 3. </div></div>
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<div class="ttc" id="a00162_html_ga0c36b41d462e45641faf7d7938948bac"><div class="ttname"><a href="a00162.html#ga0c36b41d462e45641faf7d7938948bac">glm::half_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType half_pi()</div><div class="ttdoc">Return pi / 2. </div></div>
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<div class="ttc" id="a00162_html_ga7c922b427986cbb2e4c6ac69874eefbc"><div class="ttname"><a href="a00162.html#ga7c922b427986cbb2e4c6ac69874eefbc">glm::one_over_two_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType one_over_two_pi()</div><div class="ttdoc">Return 1 / (pi * 2). </div></div>
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<div class="ttc" id="a00162_html_gae9ebbded75b53d4faeb1e4ef8b3347a2"><div class="ttname"><a href="a00162.html#gae9ebbded75b53d4faeb1e4ef8b3347a2">glm::root_five</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType root_five()</div><div class="ttdoc">Return sqrt(5). </div></div>
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<div class="ttc" id="a00162_html_ga4e276cb823cc5e612d4f89ed99c75039"><div class="ttname"><a href="a00162.html#ga4e276cb823cc5e612d4f89ed99c75039">glm::root_half_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType root_half_pi()</div><div class="ttdoc">Return sqrt(pi / 2). </div></div>
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<div class="ttc" id="a00162_html_ga2bcedc575039fe0cd765742f8bbb0bd3"><div class="ttname"><a href="a00162.html#ga2bcedc575039fe0cd765742f8bbb0bd3">glm::root_two_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType root_two_pi()</div><div class="ttdoc">Return sqrt(2 * pi). </div></div>
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<div class="ttc" id="a00162_html_ga753950e5140e4ea6a88e4a18ba61dc09"><div class="ttname"><a href="a00162.html#ga753950e5140e4ea6a88e4a18ba61dc09">glm::four_over_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType four_over_pi()</div><div class="ttdoc">Return 4 / pi. </div></div>
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<div class="ttc" id="a00162_html_ga4129412e96b33707a77c1a07652e23e2"><div class="ttname"><a href="a00162.html#ga4129412e96b33707a77c1a07652e23e2">glm::root_ln_four</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType root_ln_four()</div><div class="ttdoc">Return sqrt(ln(4)). </div></div>
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<div class="ttc" id="a00162_html_ga555150da2b06d23c8738981d5013e0eb"><div class="ttname"><a href="a00162.html#ga555150da2b06d23c8738981d5013e0eb">glm::one_over_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType one_over_pi()</div><div class="ttdoc">Return 1 / pi. </div></div>
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<div class="ttc" id="a00162_html_ga9b4d2f4322edcf63a6737b92a29dd1f5"><div class="ttname"><a href="a00162.html#ga9b4d2f4322edcf63a6737b92a29dd1f5">glm::two_thirds</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType two_thirds()</div><div class="ttdoc">Return 2 / 3. </div></div>
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<div class="ttc" id="a00162_html_ga3c9df42bd73c519a995c43f0f99e77e0"><div class="ttname"><a href="a00162.html#ga3c9df42bd73c519a995c43f0f99e77e0">glm::quarter_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType quarter_pi()</div><div class="ttdoc">Return pi / 4. </div></div>
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<div class="ttc" id="a00162_html_ga94bafeb2a0f23ab6450fed1f98ee4e45"><div class="ttname"><a href="a00162.html#ga94bafeb2a0f23ab6450fed1f98ee4e45">glm::pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType pi()</div><div class="ttdoc">Return the pi constant. </div></div>
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<div class="ttc" id="a00162_html_ga74eadc8a211253079683219a3ea0462a"><div class="ttname"><a href="a00162.html#ga74eadc8a211253079683219a3ea0462a">glm::two_over_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType two_over_pi()</div><div class="ttdoc">Return 2 / pi. </div></div>
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<div class="ttc" id="a00162_html_ga748cf8642830657c5b7eae04d0a80899"><div class="ttname"><a href="a00162.html#ga748cf8642830657c5b7eae04d0a80899">glm::golden_ratio</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType golden_ratio()</div><div class="ttdoc">Return the golden ratio constant. </div></div>
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<div class="ttc" id="a00162_html_gaa5276a4617566abcfe49286f40e3a256"><div class="ttname"><a href="a00162.html#gaa5276a4617566abcfe49286f40e3a256">glm::two_pi</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType two_pi()</div><div class="ttdoc">Return pi * 2. </div></div>
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