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  66. <a href="#func-members">Functions</a>  </div>
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  67.   <div class="headertitle">
    68. 

  68. <div class="title">GLM_GTC_ulp<div class="ingroups"><a class="el" href="a00904.html">Recommended extensions</a></div></div>  </div>
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  70. <div class="contents">
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  71. <table class="memberdecls">
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  72. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
    73. 

  73. Functions</h2></td></tr>
    74. 

  74. <tr class="memitem:ga464d5c96158df04d96a11d97b00c51a7"><td class="memItemLeft" align="right" valign="top">GLM_FUNC_DECL <a class="el" href="a00868.html#gaff5189f97f9e842d9636a0f240001b2e">int64</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00924.html#ga464d5c96158df04d96a11d97b00c51a7">float_distance</a> (double x, double y)</td></tr>
    75. 

  75. <tr class="memdesc:ga464d5c96158df04d96a11d97b00c51a7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the distance in the number of ULP between 2 double-precision floating-point scalars.  <a href="a00924.html#ga464d5c96158df04d96a11d97b00c51a7">More...</a><br /></td></tr>
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  76. <tr class="separator:ga464d5c96158df04d96a11d97b00c51a7"><td class="memSeparator" colspan="2">&#160;</td></tr>
    77. 

  77. <tr class="memitem:ga2358fa840554fa36531aee28f3e14d6b"><td class="memItemLeft" align="right" valign="top">GLM_FUNC_DECL int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00924.html#ga2358fa840554fa36531aee28f3e14d6b">float_distance</a> (float x, float y)</td></tr>
    78. 

  78. <tr class="memdesc:ga2358fa840554fa36531aee28f3e14d6b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the distance in the number of ULP between 2 single-precision floating-point scalars.  <a href="a00924.html#ga2358fa840554fa36531aee28f3e14d6b">More...</a><br /></td></tr>
    79. 

  79. <tr class="separator:ga2358fa840554fa36531aee28f3e14d6b"><td class="memSeparator" colspan="2">&#160;</td></tr>
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  80. <tr class="memitem:gac0726cf2e5ce7d03b0ac4c81438c07fb"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    81. 

  81. <tr class="memitem:gac0726cf2e5ce7d03b0ac4c81438c07fb"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, <a class="el" href="a00868.html#gaff5189f97f9e842d9636a0f240001b2e">int64</a>, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#gac0726cf2e5ce7d03b0ac4c81438c07fb">float_distance</a> (vec&lt; L, double, Q &gt; const &amp;x, vec&lt; L, double, Q &gt; const &amp;y)</td></tr>
    82. 

  82. <tr class="memdesc:gac0726cf2e5ce7d03b0ac4c81438c07fb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the distance in the number of ULP between 2 double-precision floating-point scalars.  <a href="a00924.html#gac0726cf2e5ce7d03b0ac4c81438c07fb">More...</a><br /></td></tr>
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  83. <tr class="separator:gac0726cf2e5ce7d03b0ac4c81438c07fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
    84. 

  84. <tr class="memitem:ga15349749edb8373079f4dcd518cc3d02"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    85. 

  85. <tr class="memitem:ga15349749edb8373079f4dcd518cc3d02"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, int, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#ga15349749edb8373079f4dcd518cc3d02">float_distance</a> (vec&lt; L, float, Q &gt; const &amp;x, vec&lt; L, float, Q &gt; const &amp;y)</td></tr>
    86. 

  86. <tr class="memdesc:ga15349749edb8373079f4dcd518cc3d02"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the distance in the number of ULP between 2 single-precision floating-point scalars.  <a href="a00924.html#ga15349749edb8373079f4dcd518cc3d02">More...</a><br /></td></tr>
    87. 

  87. <tr class="separator:ga15349749edb8373079f4dcd518cc3d02"><td class="memSeparator" colspan="2">&#160;</td></tr>
    88. 

  88. <tr class="memitem:gab21fbe69182da4f378862feeffe24b16"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    89. 

  89. <tr class="memitem:gab21fbe69182da4f378862feeffe24b16"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#gab21fbe69182da4f378862feeffe24b16">next_float</a> (genType x)</td></tr>
    90. 

  90. <tr class="memdesc:gab21fbe69182da4f378862feeffe24b16"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the next ULP value(s) after the input value(s).  <a href="a00924.html#gab21fbe69182da4f378862feeffe24b16">More...</a><br /></td></tr>
    91. 

  91. <tr class="separator:gab21fbe69182da4f378862feeffe24b16"><td class="memSeparator" colspan="2">&#160;</td></tr>
    92. 

  92. <tr class="memitem:gaf8540f4caeba5037dee6506184f360b0"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    93. 

  93. <tr class="memitem:gaf8540f4caeba5037dee6506184f360b0"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#gaf8540f4caeba5037dee6506184f360b0">next_float</a> (genType x, int ULPs)</td></tr>
    94. 

  94. <tr class="memdesc:gaf8540f4caeba5037dee6506184f360b0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the value(s) ULP distance after the input value(s).  <a href="a00924.html#gaf8540f4caeba5037dee6506184f360b0">More...</a><br /></td></tr>
    95. 

  95. <tr class="separator:gaf8540f4caeba5037dee6506184f360b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
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  96. <tr class="memitem:ga72c18d50df8ef360960ddf1f5d09c728"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    97. 

  97. <tr class="memitem:ga72c18d50df8ef360960ddf1f5d09c728"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#ga72c18d50df8ef360960ddf1f5d09c728">next_float</a> (vec&lt; L, T, Q &gt; const &amp;x)</td></tr>
    98. 

  98. <tr class="memdesc:ga72c18d50df8ef360960ddf1f5d09c728"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the next ULP value(s) after the input value(s).  <a href="a00924.html#ga72c18d50df8ef360960ddf1f5d09c728">More...</a><br /></td></tr>
    99. 

  99. <tr class="separator:ga72c18d50df8ef360960ddf1f5d09c728"><td class="memSeparator" colspan="2">&#160;</td></tr>
    100. 

  100. <tr class="memitem:ga78b63ddacacb9e0e8f4172d85f4373aa"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    101. 

  101. <tr class="memitem:ga78b63ddacacb9e0e8f4172d85f4373aa"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#ga78b63ddacacb9e0e8f4172d85f4373aa">next_float</a> (vec&lt; L, T, Q &gt; const &amp;x, int ULPs)</td></tr>
    102. 

  102. <tr class="memdesc:ga78b63ddacacb9e0e8f4172d85f4373aa"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the value(s) ULP distance after the input value(s).  <a href="a00924.html#ga78b63ddacacb9e0e8f4172d85f4373aa">More...</a><br /></td></tr>
    103. 

  103. <tr class="separator:ga78b63ddacacb9e0e8f4172d85f4373aa"><td class="memSeparator" colspan="2">&#160;</td></tr>
    104. 

  104. <tr class="memitem:ga48e17607989d47bc99e16cce74543e19"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    105. 

  105. <tr class="memitem:ga48e17607989d47bc99e16cce74543e19"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#ga48e17607989d47bc99e16cce74543e19">next_float</a> (vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, int, Q &gt; const &amp;ULPs)</td></tr>
    106. 

  106. <tr class="memdesc:ga48e17607989d47bc99e16cce74543e19"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the value(s) ULP distance after the input value(s).  <a href="a00924.html#ga48e17607989d47bc99e16cce74543e19">More...</a><br /></td></tr>
    107. 

  107. <tr class="separator:ga48e17607989d47bc99e16cce74543e19"><td class="memSeparator" colspan="2">&#160;</td></tr>
    108. 

  108. <tr class="memitem:gaf2a8466ad7470fcafaf91b24b43d1d4d"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    109. 

  109. <tr class="memitem:gaf2a8466ad7470fcafaf91b24b43d1d4d"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#gaf2a8466ad7470fcafaf91b24b43d1d4d">prev_float</a> (genType x)</td></tr>
    110. 

  110. <tr class="memdesc:gaf2a8466ad7470fcafaf91b24b43d1d4d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the previous ULP value(s) before the input value(s).  <a href="a00924.html#gaf2a8466ad7470fcafaf91b24b43d1d4d">More...</a><br /></td></tr>
    111. 

  111. <tr class="separator:gaf2a8466ad7470fcafaf91b24b43d1d4d"><td class="memSeparator" colspan="2">&#160;</td></tr>
    112. 

  112. <tr class="memitem:ga71d68bb1fff11ac1c757d44cd23ddf50"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
    113. 

  113. <tr class="memitem:ga71d68bb1fff11ac1c757d44cd23ddf50"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#ga71d68bb1fff11ac1c757d44cd23ddf50">prev_float</a> (genType x, int ULPs)</td></tr>
    114. 

  114. <tr class="memdesc:ga71d68bb1fff11ac1c757d44cd23ddf50"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the value(s) ULP distance before the input value(s).  <a href="a00924.html#ga71d68bb1fff11ac1c757d44cd23ddf50">More...</a><br /></td></tr>
    115. 

  115. <tr class="separator:ga71d68bb1fff11ac1c757d44cd23ddf50"><td class="memSeparator" colspan="2">&#160;</td></tr>
    116. 

  116. <tr class="memitem:gaf2268a89effe42c4d6952085fa616cee"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    117. 

  117. <tr class="memitem:gaf2268a89effe42c4d6952085fa616cee"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#gaf2268a89effe42c4d6952085fa616cee">prev_float</a> (vec&lt; L, T, Q &gt; const &amp;x)</td></tr>
    118. 

  118. <tr class="memdesc:gaf2268a89effe42c4d6952085fa616cee"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the previous ULP value(s) before the input value(s).  <a href="a00924.html#gaf2268a89effe42c4d6952085fa616cee">More...</a><br /></td></tr>
    119. 

  119. <tr class="separator:gaf2268a89effe42c4d6952085fa616cee"><td class="memSeparator" colspan="2">&#160;</td></tr>
    120. 

  120. <tr class="memitem:gaa761d18f8e3a93752550c9ce9556749c"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    121. 

  121. <tr class="memitem:gaa761d18f8e3a93752550c9ce9556749c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#gaa761d18f8e3a93752550c9ce9556749c">prev_float</a> (vec&lt; L, T, Q &gt; const &amp;x, int ULPs)</td></tr>
    122. 

  122. <tr class="memdesc:gaa761d18f8e3a93752550c9ce9556749c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the value(s) ULP distance before the input value(s).  <a href="a00924.html#gaa761d18f8e3a93752550c9ce9556749c">More...</a><br /></td></tr>
    123. 

  123. <tr class="separator:gaa761d18f8e3a93752550c9ce9556749c"><td class="memSeparator" colspan="2">&#160;</td></tr>
    124. 

  124. <tr class="memitem:ga471608a1ffbf4472dc5c84216ea937e8"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
    125. 

  125. <tr class="memitem:ga471608a1ffbf4472dc5c84216ea937e8"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00924.html#ga471608a1ffbf4472dc5c84216ea937e8">prev_float</a> (vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, int, Q &gt; const &amp;ULPs)</td></tr>
    126. 

  126. <tr class="memdesc:ga471608a1ffbf4472dc5c84216ea937e8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the value(s) ULP distance before the input value(s).  <a href="a00924.html#ga471608a1ffbf4472dc5c84216ea937e8">More...</a><br /></td></tr>
    127. 

  127. <tr class="separator:ga471608a1ffbf4472dc5c84216ea937e8"><td class="memSeparator" colspan="2">&#160;</td></tr>
    128. 

  128. </table>
    129. 

  129. <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
    130. 

  130. <p>Include &lt;<a class="el" href="a00581.html" title="GLM_GTC_ulp">glm/gtc/ulp.hpp</a>&gt; to use the features of this extension.</p>
    131. 

  131. <p>Allow the measurement of the accuracy of a function against a reference implementation. This extension works on floating-point data and provide results in ULP. </p>
    132. 

  132. <h2 class="groupheader">Function Documentation</h2>
    133. 

  133. <a id="ga464d5c96158df04d96a11d97b00c51a7"></a>
    134. 

  134. <h2 class="memtitle"><span class="permalink"><a href="#ga464d5c96158df04d96a11d97b00c51a7">&#9670;&nbsp;</a></span>float_distance() <span class="overload">[1/4]</span></h2>
    135. 

  135. 

  136. <div class="memitem">
    137. 

  137. <div class="memproto">
    138. 

  138.       <table class="memname">
    139. 

  139.         <tr>
    140. 

  140.           <td class="memname">GLM_FUNC_DECL <a class="el" href="a00868.html#gaff5189f97f9e842d9636a0f240001b2e">int64</a> glm::float_distance </td>
    141. 

  141.           <td>(</td>
    142. 

  142.           <td class="paramtype">double&#160;</td>
    143. 

  143.           <td class="paramname"><em>x</em>, </td>
    144. 

  144.         </tr>
    145. 

  145.         <tr>
    146. 

  146.           <td class="paramkey"></td>
    147. 

  147.           <td></td>
    148. 

  148.           <td class="paramtype">double&#160;</td>
    149. 

  149.           <td class="paramname"><em>y</em>&#160;</td>
    150. 

  150.         </tr>
    151. 

  151.         <tr>
    152. 

  152.           <td></td>
    153. 

  153.           <td>)</td>
    154. 

  154.           <td></td><td></td>
    155. 

  155.         </tr>
    156. 

  156.       </table>
    157. 

  157. </div><div class="memdoc">
    158. 

  158. 

  159. <p>Return the distance in the number of ULP between 2 double-precision floating-point scalars. </p>
    160. 

  160. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    161. 

  161. 

  162. </div>
    163. 

  163. </div>
    164. 

  164. <a id="ga2358fa840554fa36531aee28f3e14d6b"></a>
    165. 

  165. <h2 class="memtitle"><span class="permalink"><a href="#ga2358fa840554fa36531aee28f3e14d6b">&#9670;&nbsp;</a></span>float_distance() <span class="overload">[2/4]</span></h2>
    166. 

  166. 

  167. <div class="memitem">
    168. 

  168. <div class="memproto">
    169. 

  169.       <table class="memname">
    170. 

  170.         <tr>
    171. 

  171.           <td class="memname">GLM_FUNC_DECL int glm::float_distance </td>
    172. 

  172.           <td>(</td>
    173. 

  173.           <td class="paramtype">float&#160;</td>
    174. 

  174.           <td class="paramname"><em>x</em>, </td>
    175. 

  175.         </tr>
    176. 

  176.         <tr>
    177. 

  177.           <td class="paramkey"></td>
    178. 

  178.           <td></td>
    179. 

  179.           <td class="paramtype">float&#160;</td>
    180. 

  180.           <td class="paramname"><em>y</em>&#160;</td>
    181. 

  181.         </tr>
    182. 

  182.         <tr>
    183. 

  183.           <td></td>
    184. 

  184.           <td>)</td>
    185. 

  185.           <td></td><td></td>
    186. 

  186.         </tr>
    187. 

  187.       </table>
    188. 

  188. </div><div class="memdoc">
    189. 

  189. 

  190. <p>Return the distance in the number of ULP between 2 single-precision floating-point scalars. </p>
    191. 

  191. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    192. 

  192. 

  193. </div>
    194. 

  194. </div>
    195. 

  195. <a id="gac0726cf2e5ce7d03b0ac4c81438c07fb"></a>
    196. 

  196. <h2 class="memtitle"><span class="permalink"><a href="#gac0726cf2e5ce7d03b0ac4c81438c07fb">&#9670;&nbsp;</a></span>float_distance() <span class="overload">[3/4]</span></h2>
    197. 

  197. 

  198. <div class="memitem">
    199. 

  199. <div class="memproto">
    200. 

  200.       <table class="memname">
    201. 

  201.         <tr>
    202. 

  202.           <td class="memname">GLM_FUNC_DECL vec&lt;L, <a class="el" href="a00868.html#gaff5189f97f9e842d9636a0f240001b2e">int64</a>, Q&gt; glm::float_distance </td>
    203. 

  203.           <td>(</td>
    204. 

  204.           <td class="paramtype">vec&lt; L, double, Q &gt; const &amp;&#160;</td>
    205. 

  205.           <td class="paramname"><em>x</em>, </td>
    206. 

  206.         </tr>
    207. 

  207.         <tr>
    208. 

  208.           <td class="paramkey"></td>
    209. 

  209.           <td></td>
    210. 

  210.           <td class="paramtype">vec&lt; L, double, Q &gt; const &amp;&#160;</td>
    211. 

  211.           <td class="paramname"><em>y</em>&#160;</td>
    212. 

  212.         </tr>
    213. 

  213.         <tr>
    214. 

  214.           <td></td>
    215. 

  215.           <td>)</td>
    216. 

  216.           <td></td><td></td>
    217. 

  217.         </tr>
    218. 

  218.       </table>
    219. 

  219. </div><div class="memdoc">
    220. 

  220. 

  221. <p>Return the distance in the number of ULP between 2 double-precision floating-point scalars. </p>
    222. 

  222. <dl class="tparams"><dt>Template Parameters</dt><dd>
    223. 

  223.   <table class="tparams">
    224. 

  224.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
    225. 

  225.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
    226. 

  226.   </table>
    227. 

  227.   </dd>
    228. 

  228. </dl>
    229. 

  229. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    230. 

  230. 

  231. </div>
    232. 

  232. </div>
    233. 

  233. <a id="ga15349749edb8373079f4dcd518cc3d02"></a>
    234. 

  234. <h2 class="memtitle"><span class="permalink"><a href="#ga15349749edb8373079f4dcd518cc3d02">&#9670;&nbsp;</a></span>float_distance() <span class="overload">[4/4]</span></h2>
    235. 

  235. 

  236. <div class="memitem">
    237. 

  237. <div class="memproto">
    238. 

  238.       <table class="memname">
    239. 

  239.         <tr>
    240. 

  240.           <td class="memname">GLM_FUNC_DECL vec&lt;L, int, Q&gt; glm::float_distance </td>
    241. 

  241.           <td>(</td>
    242. 

  242.           <td class="paramtype">vec&lt; L, float, Q &gt; const &amp;&#160;</td>
    243. 

  243.           <td class="paramname"><em>x</em>, </td>
    244. 

  244.         </tr>
    245. 

  245.         <tr>
    246. 

  246.           <td class="paramkey"></td>
    247. 

  247.           <td></td>
    248. 

  248.           <td class="paramtype">vec&lt; L, float, Q &gt; const &amp;&#160;</td>
    249. 

  249.           <td class="paramname"><em>y</em>&#160;</td>
    250. 

  250.         </tr>
    251. 

  251.         <tr>
    252. 

  252.           <td></td>
    253. 

  253.           <td>)</td>
    254. 

  254.           <td></td><td></td>
    255. 

  255.         </tr>
    256. 

  256.       </table>
    257. 

  257. </div><div class="memdoc">
    258. 

  258. 

  259. <p>Return the distance in the number of ULP between 2 single-precision floating-point scalars. </p>
    260. 

  260. <dl class="tparams"><dt>Template Parameters</dt><dd>
    261. 

  261.   <table class="tparams">
    262. 

  262.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
    263. 

  263.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
    264. 

  264.   </table>
    265. 

  265.   </dd>
    266. 

  266. </dl>
    267. 

  267. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    268. 

  268. 

  269. </div>
    270. 

  270. </div>
    271. 

  271. <a id="gab21fbe69182da4f378862feeffe24b16"></a>
    272. 

  272. <h2 class="memtitle"><span class="permalink"><a href="#gab21fbe69182da4f378862feeffe24b16">&#9670;&nbsp;</a></span>next_float() <span class="overload">[1/5]</span></h2>
    273. 

  273. 

  274. <div class="memitem">
    275. 

  275. <div class="memproto">
    276. 

  276.       <table class="memname">
    277. 

  277.         <tr>
    278. 

  278.           <td class="memname">GLM_FUNC_DECL genType glm::next_float </td>
    279. 

  279.           <td>(</td>
    280. 

  280.           <td class="paramtype">genType&#160;</td>
    281. 

  281.           <td class="paramname"><em>x</em></td><td>)</td>
    282. 

  282.           <td></td>
    283. 

  283.         </tr>
    284. 

  284.       </table>
    285. 

  285. </div><div class="memdoc">
    286. 

  286. 

  287. <p>Return the next ULP value(s) after the input value(s). </p>
    288. 

  288. <dl class="tparams"><dt>Template Parameters</dt><dd>
    289. 

  289.   <table class="tparams">
    290. 

  290.     <tr><td class="paramname">genType</td><td>A floating-point scalar type.</td></tr>
    291. 

  291.   </table>
    292. 

  292.   </dd>
    293. 

  293. </dl>
    294. 

  294. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    295. 

  295. 

  296. </div>
    297. 

  297. </div>
    298. 

  298. <a id="gaf8540f4caeba5037dee6506184f360b0"></a>
    299. 

  299. <h2 class="memtitle"><span class="permalink"><a href="#gaf8540f4caeba5037dee6506184f360b0">&#9670;&nbsp;</a></span>next_float() <span class="overload">[2/5]</span></h2>
    300. 

  300. 

  301. <div class="memitem">
    302. 

  302. <div class="memproto">
    303. 

  303.       <table class="memname">
    304. 

  304.         <tr>
    305. 

  305.           <td class="memname">GLM_FUNC_DECL genType glm::next_float </td>
    306. 

  306.           <td>(</td>
    307. 

  307.           <td class="paramtype">genType&#160;</td>
    308. 

  308.           <td class="paramname"><em>x</em>, </td>
    309. 

  309.         </tr>
    310. 

  310.         <tr>
    311. 

  311.           <td class="paramkey"></td>
    312. 

  312.           <td></td>
    313. 

  313.           <td class="paramtype">int&#160;</td>
    314. 

  314.           <td class="paramname"><em>ULPs</em>&#160;</td>
    315. 

  315.         </tr>
    316. 

  316.         <tr>
    317. 

  317.           <td></td>
    318. 

  318.           <td>)</td>
    319. 

  319.           <td></td><td></td>
    320. 

  320.         </tr>
    321. 

  321.       </table>
    322. 

  322. </div><div class="memdoc">
    323. 

  323. 

  324. <p>Return the value(s) ULP distance after the input value(s). </p>
    325. 

  325. <dl class="tparams"><dt>Template Parameters</dt><dd>
    326. 

  326.   <table class="tparams">
    327. 

  327.     <tr><td class="paramname">genType</td><td>A floating-point scalar type.</td></tr>
    328. 

  328.   </table>
    329. 

  329.   </dd>
    330. 

  330. </dl>
    331. 

  331. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    332. 

  332. 

  333. </div>
    334. 

  334. </div>
    335. 

  335. <a id="ga72c18d50df8ef360960ddf1f5d09c728"></a>
    336. 

  336. <h2 class="memtitle"><span class="permalink"><a href="#ga72c18d50df8ef360960ddf1f5d09c728">&#9670;&nbsp;</a></span>next_float() <span class="overload">[3/5]</span></h2>
    337. 

  337. 

  338. <div class="memitem">
    339. 

  339. <div class="memproto">
    340. 

  340.       <table class="memname">
    341. 

  341.         <tr>
    342. 

  342.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::next_float </td>
    343. 

  343.           <td>(</td>
    344. 

  344.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    345. 

  345.           <td class="paramname"><em>x</em></td><td>)</td>
    346. 

  346.           <td></td>
    347. 

  347.         </tr>
    348. 

  348.       </table>
    349. 

  349. </div><div class="memdoc">
    350. 

  350. 

  351. <p>Return the next ULP value(s) after the input value(s). </p>
    352. 

  352. <dl class="tparams"><dt>Template Parameters</dt><dd>
    353. 

  353.   <table class="tparams">
    354. 

  354.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
    355. 

  355.     <tr><td class="paramname">T</td><td>Floating-point </td></tr>
    356. 

  356.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
    357. 

  357.   </table>
    358. 

  358.   </dd>
    359. 

  359. </dl>
    360. 

  360. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    361. 

  361. 

  362. </div>
    363. 

  363. </div>
    364. 

  364. <a id="ga78b63ddacacb9e0e8f4172d85f4373aa"></a>
    365. 

  365. <h2 class="memtitle"><span class="permalink"><a href="#ga78b63ddacacb9e0e8f4172d85f4373aa">&#9670;&nbsp;</a></span>next_float() <span class="overload">[4/5]</span></h2>
    366. 

  366. 

  367. <div class="memitem">
    368. 

  368. <div class="memproto">
    369. 

  369.       <table class="memname">
    370. 

  370.         <tr>
    371. 

  371.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::next_float </td>
    372. 

  372.           <td>(</td>
    373. 

  373.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    374. 

  374.           <td class="paramname"><em>x</em>, </td>
    375. 

  375.         </tr>
    376. 

  376.         <tr>
    377. 

  377.           <td class="paramkey"></td>
    378. 

  378.           <td></td>
    379. 

  379.           <td class="paramtype">int&#160;</td>
    380. 

  380.           <td class="paramname"><em>ULPs</em>&#160;</td>
    381. 

  381.         </tr>
    382. 

  382.         <tr>
    383. 

  383.           <td></td>
    384. 

  384.           <td>)</td>
    385. 

  385.           <td></td><td></td>
    386. 

  386.         </tr>
    387. 

  387.       </table>
    388. 

  388. </div><div class="memdoc">
    389. 

  389. 

  390. <p>Return the value(s) ULP distance after the input value(s). </p>
    391. 

  391. <dl class="tparams"><dt>Template Parameters</dt><dd>
    392. 

  392.   <table class="tparams">
    393. 

  393.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
    394. 

  394.     <tr><td class="paramname">T</td><td>Floating-point </td></tr>
    395. 

  395.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
    396. 

  396.   </table>
    397. 

  397.   </dd>
    398. 

  398. </dl>
    399. 

  399. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    400. 

  400. 

  401. </div>
    402. 

  402. </div>
    403. 

  403. <a id="ga48e17607989d47bc99e16cce74543e19"></a>
    404. 

  404. <h2 class="memtitle"><span class="permalink"><a href="#ga48e17607989d47bc99e16cce74543e19">&#9670;&nbsp;</a></span>next_float() <span class="overload">[5/5]</span></h2>
    405. 

  405. 

  406. <div class="memitem">
    407. 

  407. <div class="memproto">
    408. 

  408.       <table class="memname">
    409. 

  409.         <tr>
    410. 

  410.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::next_float </td>
    411. 

  411.           <td>(</td>
    412. 

  412.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    413. 

  413.           <td class="paramname"><em>x</em>, </td>
    414. 

  414.         </tr>
    415. 

  415.         <tr>
    416. 

  416.           <td class="paramkey"></td>
    417. 

  417.           <td></td>
    418. 

  418.           <td class="paramtype">vec&lt; L, int, Q &gt; const &amp;&#160;</td>
    419. 

  419.           <td class="paramname"><em>ULPs</em>&#160;</td>
    420. 

  420.         </tr>
    421. 

  421.         <tr>
    422. 

  422.           <td></td>
    423. 

  423.           <td>)</td>
    424. 

  424.           <td></td><td></td>
    425. 

  425.         </tr>
    426. 

  426.       </table>
    427. 

  427. </div><div class="memdoc">
    428. 

  428. 

  429. <p>Return the value(s) ULP distance after the input value(s). </p>
    430. 

  430. <dl class="tparams"><dt>Template Parameters</dt><dd>
    431. 

  431.   <table class="tparams">
    432. 

  432.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
    433. 

  433.     <tr><td class="paramname">T</td><td>Floating-point </td></tr>
    434. 

  434.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
    435. 

  435.   </table>
    436. 

  436.   </dd>
    437. 

  437. </dl>
    438. 

  438. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    439. 

  439. 

  440. </div>
    441. 

  441. </div>
    442. 

  442. <a id="gaf2a8466ad7470fcafaf91b24b43d1d4d"></a>
    443. 

  443. <h2 class="memtitle"><span class="permalink"><a href="#gaf2a8466ad7470fcafaf91b24b43d1d4d">&#9670;&nbsp;</a></span>prev_float() <span class="overload">[1/5]</span></h2>
    444. 

  444. 

  445. <div class="memitem">
    446. 

  446. <div class="memproto">
    447. 

  447.       <table class="memname">
    448. 

  448.         <tr>
    449. 

  449.           <td class="memname">GLM_FUNC_DECL genType glm::prev_float </td>
    450. 

  450.           <td>(</td>
    451. 

  451.           <td class="paramtype">genType&#160;</td>
    452. 

  452.           <td class="paramname"><em>x</em></td><td>)</td>
    453. 

  453.           <td></td>
    454. 

  454.         </tr>
    455. 

  455.       </table>
    456. 

  456. </div><div class="memdoc">
    457. 

  457. 

  458. <p>Return the previous ULP value(s) before the input value(s). </p>
    459. 

  459. <dl class="tparams"><dt>Template Parameters</dt><dd>
    460. 

  460.   <table class="tparams">
    461. 

  461.     <tr><td class="paramname">genType</td><td>A floating-point scalar type.</td></tr>
    462. 

  462.   </table>
    463. 

  463.   </dd>
    464. 

  464. </dl>
    465. 

  465. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    466. 

  466. 

  467. </div>
    468. 

  468. </div>
    469. 

  469. <a id="ga71d68bb1fff11ac1c757d44cd23ddf50"></a>
    470. 

  470. <h2 class="memtitle"><span class="permalink"><a href="#ga71d68bb1fff11ac1c757d44cd23ddf50">&#9670;&nbsp;</a></span>prev_float() <span class="overload">[2/5]</span></h2>
    471. 

  471. 

  472. <div class="memitem">
    473. 

  473. <div class="memproto">
    474. 

  474.       <table class="memname">
    475. 

  475.         <tr>
    476. 

  476.           <td class="memname">GLM_FUNC_DECL genType glm::prev_float </td>
    477. 

  477.           <td>(</td>
    478. 

  478.           <td class="paramtype">genType&#160;</td>
    479. 

  479.           <td class="paramname"><em>x</em>, </td>
    480. 

  480.         </tr>
    481. 

  481.         <tr>
    482. 

  482.           <td class="paramkey"></td>
    483. 

  483.           <td></td>
    484. 

  484.           <td class="paramtype">int&#160;</td>
    485. 

  485.           <td class="paramname"><em>ULPs</em>&#160;</td>
    486. 

  486.         </tr>
    487. 

  487.         <tr>
    488. 

  488.           <td></td>
    489. 

  489.           <td>)</td>
    490. 

  490.           <td></td><td></td>
    491. 

  491.         </tr>
    492. 

  492.       </table>
    493. 

  493. </div><div class="memdoc">
    494. 

  494. 

  495. <p>Return the value(s) ULP distance before the input value(s). </p>
    496. 

  496. <dl class="tparams"><dt>Template Parameters</dt><dd>
    497. 

  497.   <table class="tparams">
    498. 

  498.     <tr><td class="paramname">genType</td><td>A floating-point scalar type.</td></tr>
    499. 

  499.   </table>
    500. 

  500.   </dd>
    501. 

  501. </dl>
    502. 

  502. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    503. 

  503. 

  504. </div>
    505. 

  505. </div>
    506. 

  506. <a id="gaf2268a89effe42c4d6952085fa616cee"></a>
    507. 

  507. <h2 class="memtitle"><span class="permalink"><a href="#gaf2268a89effe42c4d6952085fa616cee">&#9670;&nbsp;</a></span>prev_float() <span class="overload">[3/5]</span></h2>
    508. 

  508. 

  509. <div class="memitem">
    510. 

  510. <div class="memproto">
    511. 

  511.       <table class="memname">
    512. 

  512.         <tr>
    513. 

  513.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::prev_float </td>
    514. 

  514.           <td>(</td>
    515. 

  515.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    516. 

  516.           <td class="paramname"><em>x</em></td><td>)</td>
    517. 

  517.           <td></td>
    518. 

  518.         </tr>
    519. 

  519.       </table>
    520. 

  520. </div><div class="memdoc">
    521. 

  521. 

  522. <p>Return the previous ULP value(s) before the input value(s). </p>
    523. 

  523. <dl class="tparams"><dt>Template Parameters</dt><dd>
    524. 

  524.   <table class="tparams">
    525. 

  525.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
    526. 

  526.     <tr><td class="paramname">T</td><td>Floating-point </td></tr>
    527. 

  527.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
    528. 

  528.   </table>
    529. 

  529.   </dd>
    530. 

  530. </dl>
    531. 

  531. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    532. 

  532. 

  533. </div>
    534. 

  534. </div>
    535. 

  535. <a id="gaa761d18f8e3a93752550c9ce9556749c"></a>
    536. 

  536. <h2 class="memtitle"><span class="permalink"><a href="#gaa761d18f8e3a93752550c9ce9556749c">&#9670;&nbsp;</a></span>prev_float() <span class="overload">[4/5]</span></h2>
    537. 

  537. 

  538. <div class="memitem">
    539. 

  539. <div class="memproto">
    540. 

  540.       <table class="memname">
    541. 

  541.         <tr>
    542. 

  542.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::prev_float </td>
    543. 

  543.           <td>(</td>
    544. 

  544.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    545. 

  545.           <td class="paramname"><em>x</em>, </td>
    546. 

  546.         </tr>
    547. 

  547.         <tr>
    548. 

  548.           <td class="paramkey"></td>
    549. 

  549.           <td></td>
    550. 

  550.           <td class="paramtype">int&#160;</td>
    551. 

  551.           <td class="paramname"><em>ULPs</em>&#160;</td>
    552. 

  552.         </tr>
    553. 

  553.         <tr>
    554. 

  554.           <td></td>
    555. 

  555.           <td>)</td>
    556. 

  556.           <td></td><td></td>
    557. 

  557.         </tr>
    558. 

  558.       </table>
    559. 

  559. </div><div class="memdoc">
    560. 

  560. 

  561. <p>Return the value(s) ULP distance before the input value(s). </p>
    562. 

  562. <dl class="tparams"><dt>Template Parameters</dt><dd>
    563. 

  563.   <table class="tparams">
    564. 

  564.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
    565. 

  565.     <tr><td class="paramname">T</td><td>Floating-point </td></tr>
    566. 

  566.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
    567. 

  567.   </table>
    568. 

  568.   </dd>
    569. 

  569. </dl>
    570. 

  570. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    571. 

  571. 

  572. </div>
    573. 

  573. </div>
    574. 

  574. <a id="ga471608a1ffbf4472dc5c84216ea937e8"></a>
    575. 

  575. <h2 class="memtitle"><span class="permalink"><a href="#ga471608a1ffbf4472dc5c84216ea937e8">&#9670;&nbsp;</a></span>prev_float() <span class="overload">[5/5]</span></h2>
    576. 

  576. 

  577. <div class="memitem">
    578. 

  578. <div class="memproto">
    579. 

  579.       <table class="memname">
    580. 

  580.         <tr>
    581. 

  581.           <td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::prev_float </td>
    582. 

  582.           <td>(</td>
    583. 

  583.           <td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
    584. 

  584.           <td class="paramname"><em>x</em>, </td>
    585. 

  585.         </tr>
    586. 

  586.         <tr>
    587. 

  587.           <td class="paramkey"></td>
    588. 

  588.           <td></td>
    589. 

  589.           <td class="paramtype">vec&lt; L, int, Q &gt; const &amp;&#160;</td>
    590. 

  590.           <td class="paramname"><em>ULPs</em>&#160;</td>
    591. 

  591.         </tr>
    592. 

  592.         <tr>
    593. 

  593.           <td></td>
    594. 

  594.           <td>)</td>
    595. 

  595.           <td></td><td></td>
    596. 

  596.         </tr>
    597. 

  597.       </table>
    598. 

  598. </div><div class="memdoc">
    599. 

  599. 

  600. <p>Return the value(s) ULP distance before the input value(s). </p>
    601. 

  601. <dl class="tparams"><dt>Template Parameters</dt><dd>
    602. 

  602.   <table class="tparams">
    603. 

  603.     <tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
    604. 

  604.     <tr><td class="paramname">T</td><td>Floating-point </td></tr>
    605. 

  605.     <tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
    606. 

  606.   </table>
    607. 

  607.   </dd>
    608. 

  608. </dl>
    609. 

  609. <dl class="section see"><dt>See also</dt><dd><a class="el" href="a00924.html">GLM_GTC_ulp</a> </dd></dl>
    610. 

  610. 

  611. </div>
    612. 

  612. </div>
    613. 

  613. </div><!-- contents -->
    614. 

  614. <!-- start footer part -->
    615. 

  615. <hr class="footer"/><address class="footer"><small>
    616. 

  616. Generated by &#160;<a href="http://www.doxygen.org/index.html">
    617. 

  617. <img class="footer" src="doxygen.png" alt="doxygen"/>
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  618. </a> 1.8.18
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    620. 

  620. </body>
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    622.