Home Explore Help
Sign In
cpp
/
glm
mirror of https://github.com/g-truc/glm.git
2
0
Fork 0
Files Issues 0 Wiki
Tree: ef86084b84
Branches Tags
glm
/
doc
/
api
/
a00024_source.html

a00024_source.html 6.3 KB
History Raw

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137 
  1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    2. 

  2. <html xmlns="http://www.w3.org/1999/xhtml">
    3. 

  3. <head>
    4. 

  4. <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
    5. 

  5. 

  6. <title>fast_square_root.hpp Source File</title>
    7. 

  7. <link href="tabs.css" rel="stylesheet" type="text/css"/>
    8. 

  8. <link href="doxygen.css" rel="stylesheet" type="text/css" />
    9. 

  9. 

  10. 

  11. 

  12. </head>
    13. 

  13. <body>
    14. 

  14. <div id="top"><!-- do not remove this div! -->
    15. 

  15. 

  16. 

  17. <div id="titlearea">
    18. 

  18. <table cellspacing="0" cellpadding="0">
    19. 

  19.  <tbody>
    20. 

  20.  <tr style="height: 56px;">
    21. 

  21.   
    22. 

  22.   <td id="projectlogo"><img alt="Logo" src="logo-mini.png"/></td>
    23. 

  23.   
    24. 

  24.   
    25. 

  25.   
    26. 

  26.    
    27. 

  27.   
    28. 

  28.   
    29. 

  29.  </tr>
    30. 

  30.  </tbody>
    31. 

  31. </table>
    32. 

  32. </div>
    33. 

  33. 

  34. <!-- Generated by Doxygen 1.7.5.1 -->
    35. 

  35.   <div id="navrow1" class="tabs">
    36. 

  36.     <ul class="tablist">
    37. 

  37.       <li><a href="index.html"><span>Main&#160;Page</span></a></li>
    38. 

  38.       <li><a href="pages.html"><span>Related&#160;Pages</span></a></li>
    39. 

  39.       <li><a href="modules.html"><span>Modules</span></a></li>
    40. 

  40.       <li><a href="annotated.html"><span>Classes</span></a></li>
    41. 

  41.       <li class="current"><a href="files.html"><span>Files</span></a></li>
    42. 

  42.     </ul>
    43. 

  43.   </div>
    44. 

  44.   <div id="navrow2" class="tabs2">
    45. 

  45.     <ul class="tablist">
    46. 

  46.       <li><a href="files.html"><span>File&#160;List</span></a></li>
    47. 

  47.     </ul>
    48. 

  48.   </div>
    49. 

  49. <div class="header">
    50. 

  50.   <div class="headertitle">
    51. 

  51. <div class="title">fast_square_root.hpp</div>  </div>
    52. 

  52. </div>
    53. 

  53. <div class="contents">
    54. 

  54. <a href="a00024.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
    55. 

  55. <a name="l00002"></a>00002 
    56. 

  56. <a name="l00003"></a>00003 
    57. 

  57. <a name="l00004"></a>00004 
    58. 

  58. <a name="l00005"></a>00005 
    59. 

  59. <a name="l00006"></a>00006 
    60. 

  60. <a name="l00007"></a>00007 
    61. 

  61. <a name="l00008"></a>00008 
    62. 

  62. <a name="l00009"></a>00009 
    63. 

  63. <a name="l00010"></a>00010 
    64. 

  64. <a name="l00011"></a>00011 
    65. 

  65. <a name="l00012"></a>00012 
    66. 

  66. <a name="l00013"></a>00013 
    67. 

  67. <a name="l00014"></a>00014 
    68. 

  68. <a name="l00015"></a>00015 
    69. 

  69. <a name="l00016"></a>00016 
    70. 

  70. <a name="l00017"></a>00017 
    71. 

  71. <a name="l00018"></a>00018 
    72. 

  72. <a name="l00019"></a>00019 
    73. 

  73. <a name="l00020"></a>00020 
    74. 

  74. <a name="l00021"></a>00021 
    75. 

  75. <a name="l00022"></a>00022 
    76. 

  76. <a name="l00023"></a>00023 
    77. 

  77. <a name="l00024"></a>00024 
    78. 

  78. <a name="l00025"></a>00025 
    79. 

  79. <a name="l00026"></a>00026 
    80. 

  80. <a name="l00027"></a>00027 
    81. 

  81. <a name="l00028"></a>00028 
    82. 

  82. <a name="l00029"></a>00029 
    83. 

  83. <a name="l00030"></a>00030 
    84. 

  84. <a name="l00031"></a>00031 
    85. 

  85. <a name="l00032"></a>00032 
    86. 

  86. <a name="l00033"></a>00033 
    87. 

  87. <a name="l00034"></a>00034 
    88. 

  88. <a name="l00035"></a>00035 
    89. 

  89. <a name="l00036"></a>00036 
    90. 

  90. <a name="l00037"></a>00037 
    91. 

  91. <a name="l00038"></a>00038 
    92. 

  92. <a name="l00039"></a>00039 
    93. 

  93. <a name="l00040"></a>00040 <span class="preprocessor">#ifndef GLM_GTX_fast_square_root</span>
    94. 

  94. <a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor">#define GLM_GTX_fast_square_root GLM_VERSION</span>
    95. 

  95. <a name="l00042"></a>00042 <span class="preprocessor"></span>
    96. 

  96. <a name="l00043"></a>00043 <span class="comment">// Dependency:</span>
    97. 

  97. <a name="l00044"></a>00044 <span class="preprocessor">#include &quot;../glm.hpp&quot;</span>
    98. 

  98. <a name="l00045"></a>00045 
    99. 

  99. <a name="l00046"></a>00046 <span class="preprocessor">#if(defined(GLM_MESSAGES) &amp;&amp; !defined(glm_ext))</span>
    100. 

  100. <a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#       pragma message(&quot;GLM: GLM_GTX_fast_square_root extension included&quot;)</span>
    101. 

  101. <a name="l00048"></a>00048 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
    102. 

  102. <a name="l00049"></a>00049 <span class="preprocessor"></span>
    103. 

  103. <a name="l00050"></a>00050 <span class="keyword">namespace </span>glm
    104. 

  104. <a name="l00051"></a>00051 {
    105. 

  105. <a name="l00054"></a>00054 
    106. 

  106. <a name="l00057"></a>00057         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    107. 

  107. <a name="l00058"></a>00058         genType <a class="code" href="a00168.html#gad57c343d2362c1469043adedeb8ef8eb" title="Faster than the common sqrt function but less accurate.">fastSqrt</a>(genType <span class="keyword">const</span> &amp; x);
    108. 

  108. <a name="l00059"></a>00059 
    109. 

  109. <a name="l00062"></a>00062         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    110. 

  110. <a name="l00063"></a>00063         genType <a class="code" href="a00168.html#ga49dd9caa2853398474e5aae377259a22" title="Faster than the common inversesqrt function but less accurate.">fastInverseSqrt</a>(genType <span class="keyword">const</span> &amp; x);
    111. 

  111. <a name="l00064"></a>00064                 
    112. 

  112. <a name="l00067"></a>00067         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    113. 

  113. <a name="l00068"></a>00068         <span class="keyword">typename</span> genType::value_type <a class="code" href="a00168.html#ga2e726cc8b9f02b7c09910858ea1afac6" title="Faster than the common length function but less accurate.">fastLength</a>(genType <span class="keyword">const</span> &amp; x);
    114. 

  114. <a name="l00069"></a>00069 
    115. 

  115. <a name="l00072"></a>00072         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    116. 

  116. <a name="l00073"></a>00073         <span class="keyword">typename</span> genType::value_type <a class="code" href="a00168.html#ga646eee2633e9de7274de9bc6f5af92b5" title="Faster than the common distance function but less accurate.">fastDistance</a>(genType <span class="keyword">const</span> &amp; x, genType <span class="keyword">const</span> &amp; y);
    117. 

  117. <a name="l00074"></a>00074 
    118. 

  118. <a name="l00077"></a>00077         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    119. 

  119. <a name="l00078"></a>00078         genType <a class="code" href="a00168.html#ga2953e7426a420bb2b33affce7360ef40" title="Faster than the common normalize function but less accurate.">fastNormalize</a>(genType <span class="keyword">const</span> &amp; x);
    120. 

  120. <a name="l00079"></a>00079 
    121. 

  121. <a name="l00081"></a>00081 }<span class="comment">// namespace glm</span>
    122. 

  122. <a name="l00082"></a>00082 
    123. 

  123. <a name="l00083"></a>00083 <span class="preprocessor">#include &quot;fast_square_root.inl&quot;</span>
    124. 

  124. <a name="l00084"></a>00084 
    125. 

  125. <a name="l00085"></a>00085 <span class="preprocessor">#endif//GLM_GTX_fast_square_root</span>
    126. 

  126. </pre></div></div>
    127. 

  127. </div>
    128. 

  128. 

  129. 

  130. <hr class="footer"/><address class="footer"><small>
    131. 

  131. Generated by &#160;<a href="http://www.doxygen.org/index.html">
    132. 

  132. <img class="footer" src="doxygen.png" alt="doxygen"/>
    133. 

  133. </a> 1.7.5.1
    134. 

  134. </small></address>
    135. 

  135. 

  136. </body>
    137. 

  137. </html>
    138.