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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">round.hpp</div> </div>
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<div class="contents">
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<a href="a00095.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> <span class="preprocessor">#include "../detail/precision.hpp"</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "../detail/_vectorize.hpp"</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "../vector_relational.hpp"</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "../common.hpp"</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <limits></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</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="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"># pragma message("GLM: GLM_GTC_integer extension included")</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#endif</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="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span><a class="code" href="a00141.html">glm</a></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</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="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00175.html#gad454e4c8d8cd73ddc7de855f733a1465">isPowerOfTwo</a>(genIUType Value);</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  GLM_FUNC_DECL vecType<bool, P> <a class="code" href="a00175.html#gad454e4c8d8cd73ddc7de855f733a1465">isPowerOfTwo</a>(vecType<T, P> <span class="keyword">const</span> & value);</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  GLM_FUNC_DECL genIUType <a class="code" href="a00175.html#ga76ec9b214ea1376fe09a903e34bab847">ceilPowerOfTwo</a>(genIUType Value);</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00175.html#ga76ec9b214ea1376fe09a903e34bab847">ceilPowerOfTwo</a>(vecType<T, P> <span class="keyword">const</span> & value);</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  GLM_FUNC_DECL genIUType <a class="code" href="a00175.html#ga6a5a8f6dd1b2f755e4572bd039062c37">floorPowerOfTwo</a>(genIUType Value);</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</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> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00175.html#ga6a5a8f6dd1b2f755e4572bd039062c37">floorPowerOfTwo</a>(vecType<T, P> <span class="keyword">const</span> & value);</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="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  GLM_FUNC_DECL genIUType <a class="code" href="a00175.html#gae95be3b384f3bbd00c6c1cf0a1f96485">roundPowerOfTwo</a>(genIUType Value);</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00175.html#gae95be3b384f3bbd00c6c1cf0a1f96485">roundPowerOfTwo</a>(vecType<T, P> <span class="keyword">const</span> & value);</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00175.html#ga7ae705574ef3e3ebfb4f537d8d285c48">isMultiple</a>(genIUType Value, genIUType Multiple);</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  GLM_FUNC_DECL vecType<bool, P> <a class="code" href="a00175.html#ga7ae705574ef3e3ebfb4f537d8d285c48">isMultiple</a>(vecType<T, P> <span class="keyword">const</span> & Value, T Multiple);</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</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> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  GLM_FUNC_DECL vecType<bool, P> <a class="code" href="a00175.html#ga7ae705574ef3e3ebfb4f537d8d285c48">isMultiple</a>(vecType<T, P> <span class="keyword">const</span> & Value, vecType<T, P> <span class="keyword">const</span> & Multiple);</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="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 genType <a class="code" href="a00175.html#gafe632af669ac57d670ca18e3665a12ca">ceilMultiple</a>(genType Source, genType Multiple);</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="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00175.html#gafe632af669ac57d670ca18e3665a12ca">ceilMultiple</a>(vecType<T, P> <span class="keyword">const</span> & Source, vecType<T, P> <span class="keyword">const</span> & Multiple);</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="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 genType <a class="code" href="a00175.html#ga6912db42d43873fe1dedb3aed2b7a239">floorMultiple</a>(</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  genType Source,</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  genType Multiple);</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00175.html#ga6912db42d43873fe1dedb3aed2b7a239">floorMultiple</a>(</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  vecType<T, P> <span class="keyword">const</span> & Source,</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  vecType<T, P> <span class="keyword">const</span> & Multiple);</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  GLM_FUNC_DECL genType <a class="code" href="a00175.html#ga10a8ab7b254257b607b6a3fc68c3e661">roundMultiple</a>(</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  genType Source,</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  genType Multiple);</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00175.html#ga10a8ab7b254257b607b6a3fc68c3e661">roundMultiple</a>(</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  vecType<T, P> <span class="keyword">const</span> & Source,</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  vecType<T, P> <span class="keyword">const</span> & Multiple);</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> } <span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor">#include "round.inl"</span></div>
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<div class="ttc" id="a00175_html_gad454e4c8d8cd73ddc7de855f733a1465"><div class="ttname"><a href="a00175.html#gad454e4c8d8cd73ddc7de855f733a1465">glm::isPowerOfTwo</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< bool, P > isPowerOfTwo(vecType< T, P > const &value)</div><div class="ttdoc">Return true if the value is a power of two number. </div></div>
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<div class="ttc" id="a00175_html_ga7ae705574ef3e3ebfb4f537d8d285c48"><div class="ttname"><a href="a00175.html#ga7ae705574ef3e3ebfb4f537d8d285c48">glm::isMultiple</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< bool, P > isMultiple(vecType< T, P > const &Value, vecType< T, P > const &Multiple)</div><div class="ttdoc">Return true if the 'Value' is a multiple of 'Multiple'. </div></div>
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<div class="ttc" id="a00175_html_gafe632af669ac57d670ca18e3665a12ca"><div class="ttname"><a href="a00175.html#gafe632af669ac57d670ca18e3665a12ca">glm::ceilMultiple</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > ceilMultiple(vecType< T, P > const &Source, vecType< T, P > const &Multiple)</div><div class="ttdoc">Higher multiple number of Source. </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="a00175_html_gae95be3b384f3bbd00c6c1cf0a1f96485"><div class="ttname"><a href="a00175.html#gae95be3b384f3bbd00c6c1cf0a1f96485">glm::roundPowerOfTwo</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > roundPowerOfTwo(vecType< T, P > const &value)</div><div class="ttdoc">Return the power of two number which value is the closet to the input value. </div></div>
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<div class="ttc" id="a00175_html_ga10a8ab7b254257b607b6a3fc68c3e661"><div class="ttname"><a href="a00175.html#ga10a8ab7b254257b607b6a3fc68c3e661">glm::roundMultiple</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > roundMultiple(vecType< T, P > const &Source, vecType< T, P > const &Multiple)</div><div class="ttdoc">Lower multiple number of Source. </div></div>
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<div class="ttc" id="a00175_html_ga6a5a8f6dd1b2f755e4572bd039062c37"><div class="ttname"><a href="a00175.html#ga6a5a8f6dd1b2f755e4572bd039062c37">glm::floorPowerOfTwo</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > floorPowerOfTwo(vecType< T, P > const &value)</div><div class="ttdoc">Return the power of two number which value is just lower the input value, round down to a power of tw...</div></div>
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<div class="ttc" id="a00175_html_ga76ec9b214ea1376fe09a903e34bab847"><div class="ttname"><a href="a00175.html#ga76ec9b214ea1376fe09a903e34bab847">glm::ceilPowerOfTwo</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > ceilPowerOfTwo(vecType< T, P > const &value)</div><div class="ttdoc">Return the power of two number which value is just higher the input value, round up to a power of two...</div></div>
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<div class="ttc" id="a00175_html_ga6912db42d43873fe1dedb3aed2b7a239"><div class="ttname"><a href="a00175.html#ga6912db42d43873fe1dedb3aed2b7a239">glm::floorMultiple</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > floorMultiple(vecType< T, P > const &Source, vecType< T, P > const &Multiple)</div><div class="ttdoc">Lower multiple number of Source. </div></div>
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