File size: 15,505 Bytes
a93901d
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.10"/>
<title>0.9.9 API documentation: fast_exponential.hpp Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
  $(document).ready(function() { init_search(); });
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectlogo"><img alt="Logo" src="logo-mini.png"/></td>
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">0.9.9 API documentation
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.10 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
  <div id="navrow1" class="tabs">
    <ul class="tablist">
      <li><a href="index.html"><span>Main&#160;Page</span></a></li>
      <li><a href="modules.html"><span>Modules</span></a></li>
      <li class="current"><a href="files.html"><span>Files</span></a></li>
      <li>
        <div id="MSearchBox" class="MSearchBoxInactive">
        <span class="left">
          <img id="MSearchSelect" src="search/mag_sel.png"
               onmouseover="return searchBox.OnSearchSelectShow()"
               onmouseout="return searchBox.OnSearchSelectHide()"
               alt=""/>
          <input type="text" id="MSearchField" value="Search" accesskey="S"
               onfocus="searchBox.OnSearchFieldFocus(true)" 
               onblur="searchBox.OnSearchFieldFocus(false)" 
               onkeyup="searchBox.OnSearchFieldChange(event)"/>
          </span><span class="right">
            <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
          </span>
        </div>
      </li>
    </ul>
  </div>
  <div id="navrow2" class="tabs2">
    <ul class="tablist">
      <li><a href="files.html"><span>File&#160;List</span></a></li>
    </ul>
  </div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div id="nav-path" class="navpath">
  <ul>
<li class="navelem"><a class="el" href="dir_3a581ba30d25676e4b797b1f96d53b45.html">F:</a></li><li class="navelem"><a class="el" href="dir_9e5fe034a00e89334fd5186c3e7db156.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_d9496f0844b48bc7e53b5af8c99b9ab2.html">Source</a></li><li class="navelem"><a class="el" href="dir_a8bee7be44182a33f3820393ae0b105d.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_44e5e654415abd9ca6fdeaddaff8565e.html">glm</a></li><li class="navelem"><a class="el" href="dir_cef2d71d502cb69a9252bca2297d9549.html">glm</a></li><li class="navelem"><a class="el" href="dir_f35778ec600a1b9bbc4524e62e226aa2.html">gtx</a></li>  </ul>
</div>
</div><!-- top -->
<div class="header">
  <div class="headertitle">
<div class="title">fast_exponential.hpp</div>  </div>
</div><!--header-->
<div class="contents">
<a href="a00031.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// Dependency:</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &quot;../glm.hpp&quot;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#if GLM_MESSAGES == GLM_ENABLE &amp;&amp; !defined(GLM_EXT_INCLUDED)</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#       ifndef GLM_ENABLE_EXPERIMENTAL</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#               pragma message(&quot;GLM: GLM_GTX_fast_exponential is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.&quot;)</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#       else</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#               pragma message(&quot;GLM: GLM_GTX_fast_exponential extension included&quot;)</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#       endif</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00236.html">glm</a></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;{</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> genType&gt;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;        GLM_FUNC_DECL genType <a class="code" href="a00323.html#ga1abe488c0829da5b9de70ac64aeaa7e5">fastPow</a>(genType x, genType y);</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00323.html#ga1abe488c0829da5b9de70ac64aeaa7e5">fastPow</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; x, vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; y);</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> genTypeT, <span class="keyword">typename</span> genTypeU&gt;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        GLM_FUNC_DECL genTypeT <a class="code" href="a00323.html#ga1abe488c0829da5b9de70ac64aeaa7e5">fastPow</a>(genTypeT x, genTypeU y);</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00323.html#ga1abe488c0829da5b9de70ac64aeaa7e5">fastPow</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; x);</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00323.html#ga3ba6153aec6bd74628f8b00530aa8d58">fastExp</a>(T x);</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00323.html#ga3ba6153aec6bd74628f8b00530aa8d58">fastExp</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; x);</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00323.html#ga937256993a7219e73f186bb348fe6be8">fastLog</a>(T x);</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;        GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00323.html#ga937256993a7219e73f186bb348fe6be8">fastLog</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; x);</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00323.html#gacaaed8b67d20d244b7de217e7816c1b6">fastExp2</a>(T x);</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00323.html#gacaaed8b67d20d244b7de217e7816c1b6">fastExp2</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; x);</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        GLM_FUNC_DECL T <a class="code" href="a00323.html#ga7562043539194ccc24649f8475bc5584">fastLog2</a>(T x);</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00323.html#ga7562043539194ccc24649f8475bc5584">fastLog2</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; x);</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;}<span class="comment">//namespace glm</span></div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="preprocessor">#include &quot;fast_exponential.inl&quot;</span></div>
<div class="ttc" id="a00323_html_ga937256993a7219e73f186bb348fe6be8"><div class="ttname"><a href="a00323.html#ga937256993a7219e73f186bb348fe6be8">glm::fastLog</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; fastLog(vec&lt; L, T, Q &gt; const &amp;x)</div><div class="ttdoc">Faster than the common exp2 function but less accurate. </div></div>
<div class="ttc" id="a00323_html_ga1abe488c0829da5b9de70ac64aeaa7e5"><div class="ttname"><a href="a00323.html#ga1abe488c0829da5b9de70ac64aeaa7e5">glm::fastPow</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; fastPow(vec&lt; L, T, Q &gt; const &amp;x)</div><div class="ttdoc">Faster than the common pow function but less accurate. </div></div>
<div class="ttc" id="a00323_html_ga7562043539194ccc24649f8475bc5584"><div class="ttname"><a href="a00323.html#ga7562043539194ccc24649f8475bc5584">glm::fastLog2</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; fastLog2(vec&lt; L, T, Q &gt; const &amp;x)</div><div class="ttdoc">Faster than the common log2 function but less accurate. </div></div>
<div class="ttc" id="a00323_html_gacaaed8b67d20d244b7de217e7816c1b6"><div class="ttname"><a href="a00323.html#gacaaed8b67d20d244b7de217e7816c1b6">glm::fastExp2</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; fastExp2(vec&lt; L, T, Q &gt; const &amp;x)</div><div class="ttdoc">Faster than the common exp2 function but less accurate. </div></div>
<div class="ttc" id="a00323_html_ga3ba6153aec6bd74628f8b00530aa8d58"><div class="ttname"><a href="a00323.html#ga3ba6153aec6bd74628f8b00530aa8d58">glm::fastExp</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; fastExp(vec&lt; L, T, Q &gt; const &amp;x)</div><div class="ttdoc">Faster than the common exp function but less accurate. </div></div>
<div class="ttc" id="a00236_html"><div class="ttname"><a href="a00236.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00015_source.html#l00020">common.hpp:20</a></div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.10
</small></address>
</body>
</html>