diff options
| author | FWoltermann@gmail.com <FWoltermann@gmail.com@076cb2c4-205e-83fd-5cf3-1be9aa105544> | 2012-05-31 14:46:27 +0000 |
|---|---|---|
| committer | FWoltermann@gmail.com <FWoltermann@gmail.com@076cb2c4-205e-83fd-5cf3-1be9aa105544> | 2012-05-31 14:46:27 +0000 |
| commit | 8898ad9b25fca6afe2374d293a981db02a83d7e9 (patch) | |
| tree | 8041e6eb069b6da70b83e82efdb998662140e716 /Doc/doxygen/html/_random_8cpp_source.html | |
| parent | 985b945e4b49b5d5a1394e93fc3a95289c05e449 (diff) | |
| download | starshatter-8898ad9b25fca6afe2374d293a981db02a83d7e9.zip starshatter-8898ad9b25fca6afe2374d293a981db02a83d7e9.tar.gz starshatter-8898ad9b25fca6afe2374d293a981db02a83d7e9.tar.bz2 | |
Committing the documentation to svn to have it accessible online
Diffstat (limited to 'Doc/doxygen/html/_random_8cpp_source.html')
| -rw-r--r-- | Doc/doxygen/html/_random_8cpp_source.html | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/Doc/doxygen/html/_random_8cpp_source.html b/Doc/doxygen/html/_random_8cpp_source.html new file mode 100644 index 0000000..1e30a07 --- /dev/null +++ b/Doc/doxygen/html/_random_8cpp_source.html @@ -0,0 +1,265 @@ +<!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"/> +<title>Starshatter_Open: D:/SRC/StarshatterSVN/nGenEx/Random.cpp 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="navtree.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="resize.js"></script> +<script type="text/javascript" src="navtree.js"></script> +<script type="text/javascript"> + $(document).ready(initResizable); +</script> +<link href="search/search.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="search/search.js"></script> +<script type="text/javascript"> + $(document).ready(function() { searchBox.OnSelectItem(0); }); +</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 style="padding-left: 0.5em;"> + <div id="projectname">Starshatter_Open + </div> + <div id="projectbrief">Open source Starshatter engine</div> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.8.1 --> +<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 Page</span></a></li> + <li><a href="annotated.html"><span>Classes</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 List</span></a></li> + <li><a href="globals.html"><span>File Members</span></a></li> + </ul> + </div> +</div><!-- top --> +<div id="side-nav" class="ui-resizable side-nav-resizable"> + <div id="nav-tree"> + <div id="nav-tree-contents"> + </div> + </div> + <div id="splitbar" style="-moz-user-select:none;" + class="ui-resizable-handle"> + </div> +</div> +<script type="text/javascript"> +$(document).ready(function(){initNavTree('_random_8cpp.html','');}); +</script> +<div id="doc-content"> +<!-- window showing the filter options --> +<div id="MSearchSelectWindow" + onmouseover="return searchBox.OnSearchSelectShow()" + onmouseout="return searchBox.OnSearchSelectHide()" + onkeydown="return searchBox.OnSearchSelectKey(event)"> +<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Macros</a></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 class="header"> + <div class="headertitle"> +<div class="title">Random.cpp</div> </div> +</div><!--header--> +<div class="contents"> +<a href="_random_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* Project nGenEx</span></div> +<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> Destroyer Studios LLC</span></div> +<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright © 1997-2004. All Rights Reserved.</span></div> +<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div> +<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> SUBSYSTEM: nGenEx.lib</span></div> +<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> FILE: Random.cpp</span></div> +<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> AUTHOR: John DiCamillo</span></div> +<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div> +<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span></div> +<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> OVERVIEW</span></div> +<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> ========</span></div> +<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> Utility functions for generating random numbers and locations.</span></div> +<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">*/</span></div> +<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> +<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="_mem_debug_8h.html">MemDebug.h</a>"</span></div> +<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="_random_8h.html">Random.h</a>"</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">// +----------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div> +<div class="line"><a name="l00020"></a><span class="lineno"><a class="code" href="_random_8h.html#aa4c101f3cf6614b5922770a6f5ca7209"> 20</a></span> <span class="keywordtype">void</span> <a class="code" href="_random_8cpp.html#aa4c101f3cf6614b5922770a6f5ca7209">RandomInit</a>()</div> +<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> {</div> +<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  srand(timeGetTime());</div> +<div class="line"><a name="l00023"></a><span class="lineno"> 23</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="comment">// +----------------------------------------------------------------------+</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"><a class="code" href="_random_8h.html#ae94fc6ef5633f5315e24a5742ae2316b"> 27</a></span> <a class="code" href="struct_point.html">Point</a> <a class="code" href="_random_8cpp.html#ae94fc6ef5633f5315e24a5742ae2316b">RandomDirection</a>()</div> +<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> {</div> +<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="struct_point.html">Point</a> p = <a class="code" href="struct_point.html">Point</a>(rand() - 16384, rand() - 16384, 0);</div> +<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  p.<a class="code" href="struct_point.html#a6efd403e2a6c0aa686e278d244d5e525">Normalize</a>();</div> +<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">return</span> p;</div> +<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div> +<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> +<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// +----------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> +<div class="line"><a name="l00036"></a><span class="lineno"><a class="code" href="_random_8h.html#ad3fea02a183a248ec65d5a69e9dd737b"> 36</a></span> <a class="code" href="struct_point.html">Point</a> <a class="code" href="_random_8cpp.html#ad3fea02a183a248ec65d5a69e9dd737b">RandomPoint</a>()</div> +<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div> +<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="struct_point.html">Point</a> p = <a class="code" href="struct_point.html">Point</a>(rand() - 16384, rand() - 16384, 0);</div> +<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  p.<a class="code" href="struct_point.html#a6efd403e2a6c0aa686e278d244d5e525">Normalize</a>();</div> +<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  p *= 15e3 + rand()/3;</div> +<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">return</span> p;</div> +<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> }</div> +<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> +<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// +----------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div> +<div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="_random_8h.html#aeb4ebff61da6d09ff9f1db02369e427f"> 46</a></span> <a class="code" href="struct_vec3.html">Vec3</a> <a class="code" href="_random_8cpp.html#aeb4ebff61da6d09ff9f1db02369e427f">RandomVector</a>(<span class="keywordtype">double</span> radius)</div> +<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div> +<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="struct_vec3.html">Vec3</a> v = <a class="code" href="struct_vec3.html">Vec3</a>(rand() - 16384, rand() - 16384, rand() - 16384);</div> +<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  v.<a class="code" href="struct_vec3.html#a269d13893a87a616b6709e5fc3d34d4f">Normalize</a>();</div> +<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div> +<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (radius > 0)</div> +<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  v *= (float) radius;</div> +<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">else</span></div> +<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  v *= (float) <a class="code" href="_random_8cpp.html#a93eaa94ec1af8703c6427ed5431ec61c">Random</a>(radius/3, radius);</div> +<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div> +<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">return</span> v;</div> +<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div> +<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div> +<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// +----------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div> +<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="_random_8h.html#a54198aadc1f3ab10c2d9e0019d3245b6"> 61</a></span> <span class="keywordtype">double</span> <a class="code" href="_random_8cpp.html#a93eaa94ec1af8703c6427ed5431ec61c">Random</a>(<span class="keywordtype">double</span> min, <span class="keywordtype">double</span> max)</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="keywordtype">double</span> delta = max - min;</div> +<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">double</span> r = delta * rand() / 32768.0;</div> +<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div> +<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">return</span> min + r;</div> +<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> }</div> +<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div> +<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// +----------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div> +<div class="line"><a name="l00071"></a><span class="lineno"><a class="code" href="_random_8h.html#a12eb35acc9edaa81daf37984ca80e9ab"> 71</a></span> <span class="keywordtype">int</span> <a class="code" href="_random_8cpp.html#a12eb35acc9edaa81daf37984ca80e9ab">RandomIndex</a>()</div> +<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div> +<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> index = 0;</div> +<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> table[16] = { 0, 9, 4, 7, 14, 11, 2, 12, 1, 5, 13, 8, 6, 10, 3, 15 };</div> +<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> +<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">int</span> r = 1 + ((rand() & 0x0700) >> 8);</div> +<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  index += r;</div> +<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">if</span> (index > 1e7) index = 0;</div> +<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> table[index % 16];</div> +<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> }</div> +<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> +<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// +----------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> +<div class="line"><a name="l00084"></a><span class="lineno"><a class="code" href="_random_8h.html#a7643519294102d507b9d149441f4e9f9"> 84</a></span> <span class="keywordtype">bool</span> <a class="code" href="_random_8cpp.html#ab7aa8072e0a15ac7d38090d4b8a6cf6f">RandomChance</a>(<span class="keywordtype">int</span> wins, <span class="keywordtype">int</span> tries)</div> +<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> {</div> +<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">double</span> fraction = 256.0 * wins / tries;</div> +<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">double</span> r = (rand() >> 4) & 0xFF;</div> +<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div> +<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> r < fraction;</div> +<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</div> +<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div> +<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// +----------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div> +<div class="line"><a name="l00094"></a><span class="lineno"><a class="code" href="_random_8h.html#ad20d9db8600808c03d87836e8310173d"> 94</a></span> <span class="keywordtype">int</span> <a class="code" href="_random_8cpp.html#ad20d9db8600808c03d87836e8310173d">RandomSequence</a>(<span class="keywordtype">int</span> current, <span class="keywordtype">int</span> range)</div> +<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> {</div> +<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span> (range > 1) {</div> +<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> step = (int) <a class="code" href="_random_8cpp.html#a93eaa94ec1af8703c6427ed5431ec61c">Random</a>(1, range-1);</div> +<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> (current + step) % range;</div> +<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div> +<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div> +<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span> current;</div> +<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> }</div> +<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div> +<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">// +----------------------------------------------------------------------+</span></div> +<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div> +<div class="line"><a name="l00106"></a><span class="lineno"><a class="code" href="_random_8h.html#aaff279306352912d5d1656c507922a04"> 106</a></span> <span class="keywordtype">int</span> <a class="code" href="_random_8cpp.html#aaff279306352912d5d1656c507922a04">RandomShuffle</a>(<span class="keywordtype">int</span> count)</div> +<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> {</div> +<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> set_size = -1;</div> +<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">static</span> BYTE <span class="keyword">set</span>[256];</div> +<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> index = -1;</div> +<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div> +<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">if</span> (count < 0 || count > 250)</div> +<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> 0;</div> +<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div> +<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">if</span> (set_size != count) {</div> +<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  set_size = count;</div> +<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  index = -1;</div> +<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div> +<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div> +<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// need to reshuffle</span></div> +<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (index < 0 || index > set_size-1) {</div> +<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// set up the deck</span></div> +<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">int</span> tmp[256];</div> +<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < 256; i++)</div> +<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  tmp[i] = i;</div> +<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div> +<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// shuffle the cards</span></div> +<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < set_size; i++) {</div> +<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">int</span> n = (int) <a class="code" href="_random_8cpp.html#a93eaa94ec1af8703c6427ed5431ec61c">Random</a>(0, set_size);</div> +<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">int</span> tries = set_size;</div> +<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">while</span> (tmp[n] < 0 && tries--) {</div> +<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  n = (n+1) % set_size;</div> +<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div> +<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div> +<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> (tmp[n] >= 0) {</div> +<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">set</span>[i] = tmp[n];</div> +<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  tmp[n] = -1;</div> +<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div> +<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">else</span> {</div> +<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">set</span>[i] = 0;</div> +<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div> +<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div> +<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div> +<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  index = 0;</div> +<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div> +<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div> +<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span> <span class="keyword">set</span>[index++];</div> +<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> }</div> +</div><!-- fragment --></div><!-- contents --> +</div><!-- doc-content --> +<!-- start footer part --> +<div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> + <ul> + <li class="navelem"><a class="el" href="dir_d6625d0f3efd9eb70ff961583505095b.html">nGenEx</a></li><li class="navelem"><a class="el" href="_random_8cpp.html">Random.cpp</a></li> + <li class="footer">Generated on Thu May 31 2012 16:30:58 for Starshatter_Open by + <a href="http://www.doxygen.org/index.html"> + <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.1 </li> + </ul> +</div> +</body> +</html> |