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<li class="navelem"><a class="el" href="dir_885cc87fac2d91e269af0a5a959fa5f6.html">E:</a></li><li class="navelem"><a class="el" href="dir_63ed049134a778d525e06b63afc2c979.html">Github</a></li><li class="navelem"><a class="el" href="dir_c98a9ac98258ab9f831b188d66361a70.html">g-truc</a></li><li class="navelem"><a class="el" href="dir_50f12b6ceb23d7f6adfb377a1ae8b006.html">glm</a></li><li class="navelem"><a class="el" href="dir_fca33f1b5115d46f42c670590789c0d2.html">glm</a></li><li class="navelem"><a class="el" href="dir_b171cecbb853a9ee4caace490047c53f.html">ext</a></li> </ul>
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<div class="title">scalar_ulp.hpp</div> </div>
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<a href="a00377.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>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// Dependencies</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "../ext/scalar_int_sized.hpp"</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "../common.hpp"</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "../detail/qualifier.hpp"</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"># pragma message("GLM: GLM_EXT_scalar_ulp extension included")</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>glm</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">template</span><<span class="keyword">typename</span> genType></div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="a00865.html#ga30bc0280e7cefd159867b1aa5050b94a"> 38</a></span>  GLM_FUNC_DECL genType <a class="code" href="a00865.html#ga54eb5916c5250c8f0ad8224fb8e0d392">nextFloat</a>(genType x);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">template</span><<span class="keyword">typename</span> genType></div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="a00865.html#ga25320ace5b3e239405077912eb4e7bf9"> 46</a></span>  GLM_FUNC_DECL genType <a class="code" href="a00865.html#ga760b98a221f1f511edbcdf0b06c49841">prevFloat</a>(genType x);</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">template</span><<span class="keyword">typename</span> genType></div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="a00865.html#ga54eb5916c5250c8f0ad8224fb8e0d392"> 54</a></span>  GLM_FUNC_DECL genType <a class="code" href="a00865.html#ga54eb5916c5250c8f0ad8224fb8e0d392">nextFloat</a>(genType x, <span class="keywordtype">int</span> ULPs);</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">template</span><<span class="keyword">typename</span> genType></div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="a00865.html#ga760b98a221f1f511edbcdf0b06c49841"> 62</a></span>  GLM_FUNC_DECL genType <a class="code" href="a00865.html#ga760b98a221f1f511edbcdf0b06c49841">prevFloat</a>(genType x, <span class="keywordtype">int</span> ULPs);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="a00865.html#gae609a2729cacccbabe966221d61e0dc4"> 67</a></span>  GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00865.html#ga4b76118ff56adfbc41a5925908b48606">floatDistance</a>(<span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="a00865.html#ga4b76118ff56adfbc41a5925908b48606"> 72</a></span>  GLM_FUNC_DECL <a class="code" href="a00859.html#gaff5189f97f9e842d9636a0f240001b2e">int64</a> <a class="code" href="a00865.html#ga4b76118ff56adfbc41a5925908b48606">floatDistance</a>(<span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }<span class="comment">//namespace glm</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#include "scalar_ulp.inl"</span></div>
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<div class="ttc" id="aa00865_html_ga54eb5916c5250c8f0ad8224fb8e0d392"><div class="ttname"><a href="a00865.html#ga54eb5916c5250c8f0ad8224fb8e0d392">glm::nextFloat</a></div><div class="ttdeci">GLM_FUNC_DECL genType nextFloat(genType x, int ULPs)</div><div class="ttdoc">Return the value(s) ULP distance after the input value(s).</div></div>
<div class="ttc" id="aa00865_html_ga4b76118ff56adfbc41a5925908b48606"><div class="ttname"><a href="a00865.html#ga4b76118ff56adfbc41a5925908b48606">glm::floatDistance</a></div><div class="ttdeci">GLM_FUNC_DECL int64 floatDistance(double x, double y)</div><div class="ttdoc">Return the distance in the number of ULP between 2 double-precision floating-point scalars.</div></div>
<div class="ttc" id="aa00859_html_gaff5189f97f9e842d9636a0f240001b2e"><div class="ttname"><a href="a00859.html#gaff5189f97f9e842d9636a0f240001b2e">glm::int64</a></div><div class="ttdeci">detail::int64 int64</div><div class="ttdoc">64 bit signed integer type.</div><div class="ttdef"><b>Definition:</b> <a href="a00359_source.html#l00067">scalar_int_sized.hpp:67</a></div></div>
<div class="ttc" id="aa00865_html_ga760b98a221f1f511edbcdf0b06c49841"><div class="ttname"><a href="a00865.html#ga760b98a221f1f511edbcdf0b06c49841">glm::prevFloat</a></div><div class="ttdeci">GLM_FUNC_DECL genType prevFloat(genType x, int ULPs)</div><div class="ttdoc">Return the value(s) ULP distance before the input value(s).</div></div>
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