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<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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<div class="title">ulp.hpp</div> </div>
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<a href="a00130.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="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// Dependencies</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "../detail/setup.hpp"</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "../detail/precision.hpp"</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "../detail/type_int.hpp"</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"># pragma message("GLM: GLM_GTC_ulp extension included")</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">namespace </span><a class="code" href="a00140.html">glm</a></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  GLM_FUNC_DECL genType <a class="code" href="a00179.html#gad107ec3d9697ef82032a33338a73ebdd">next_float</a>(genType <span class="keyword">const</span> & x);</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</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"> 38</span>  GLM_FUNC_DECL genType <a class="code" href="a00179.html#gaa399d5b6472a70e8952f9b26ecaacdec">prev_float</a>(genType <span class="keyword">const</span> & x);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  GLM_FUNC_DECL genType <a class="code" href="a00179.html#gad107ec3d9697ef82032a33338a73ebdd">next_float</a>(genType <span class="keyword">const</span> & x, <a class="code" href="a00157.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> <span class="keyword">const</span> & Distance);</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  GLM_FUNC_DECL genType <a class="code" href="a00179.html#gaa399d5b6472a70e8952f9b26ecaacdec">prev_float</a>(genType <span class="keyword">const</span> & x, <a class="code" href="a00157.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> <span class="keyword">const</span> & Distance);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  GLM_FUNC_DECL <a class="code" href="a00157.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> <a class="code" href="a00179.html#ga85355f2549d75789eb66e5d565d8ad26">float_distance</a>(T <span class="keyword">const</span> & x, T <span class="keyword">const</span> & y);</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">template</span><<span class="keyword">typename</span>> <span class="keyword">class </span>vecType></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  GLM_FUNC_DECL vecType<uint> <a class="code" href="a00179.html#ga85355f2549d75789eb66e5d565d8ad26">float_distance</a>(vecType<T> <span class="keyword">const</span> & x, vecType<T> <span class="keyword">const</span> & y);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> }<span class="comment">// namespace glm</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#include "ulp.inl"</span></div>
<div class="ttc" id="a00157_html_ga91ad9478d81a7aaf2593e8d9c3d06a14"><div class="ttname"><a href="a00157.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">glm::uint</a></div><div class="ttdeci">unsigned int uint</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="a00111_source.html#l00288">type_int.hpp:288</a></div></div>
<div class="ttc" id="a00179_html_gaa399d5b6472a70e8952f9b26ecaacdec"><div class="ttname"><a href="a00179.html#gaa399d5b6472a70e8952f9b26ecaacdec">glm::prev_float</a></div><div class="ttdeci">GLM_FUNC_DECL genType prev_float(genType const &x, uint const &Distance)</div><div class="ttdoc">Return the value(s) ULP distance before the input value(s). </div></div>
<div class="ttc" id="a00179_html_gad107ec3d9697ef82032a33338a73ebdd"><div class="ttname"><a href="a00179.html#gad107ec3d9697ef82032a33338a73ebdd">glm::next_float</a></div><div class="ttdeci">GLM_FUNC_DECL genType next_float(genType const &x, uint const &Distance)</div><div class="ttdoc">Return the value(s) ULP distance after the input value(s). </div></div>
<div class="ttc" id="a00140_html"><div class="ttname"><a href="a00140.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00011">_noise.hpp:11</a></div></div>
<div class="ttc" id="a00179_html_ga85355f2549d75789eb66e5d565d8ad26"><div class="ttname"><a href="a00179.html#ga85355f2549d75789eb66e5d565d8ad26">glm::float_distance</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< uint > float_distance(vecType< T > const &x, vecType< T > const &y)</div><div class="ttdoc">Return the distance in the number of ULP between 2 vectors. </div></div>
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