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<li class="navelem"><a class="el" href="dir_17297ffb27ce571941f5fb5008f01a1f.html">dl</a></li><li class="navelem"><a class="el" href="dir_d483d22d183a78db490f3ff6a4a958eb.html">math</a></li> </ul>
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<div class="headertitle"><div class="title">dl_random.h</div></div>
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<div class="contents">
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<a href="dl__random_8h.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include <random></span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include "<a class="code" href="dl__log_8h.html">io/dl_log.h</a>"</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="dl__type__def_8h.html">base/dl_type_def.h</a>"</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include "<a class="code" href="dl__algorithm_8h.html">math/dl_algorithm.h</a>"</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include "<a class="code" href="dl__buffer_8h.html">memory/dl_buffer.h</a>"</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacedl.html">dl</a></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span>{</div>
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<div class="foldopen" id="foldopen00022" data-start="{" data-end="};">
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html"> 22</a></span><span class="keyword">class </span><a class="code hl_class" href="classdl_1_1_random.html">Random</a></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>{</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">using </span>FloatType = <a class="code hl_function" href="classdl_1_1_random.html#a4647e01d6b818a3cfa77ab6e7bf9ef46">Float</a>;</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00030" data-start="{" data-end="}">
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a73a29f1dc17d6ec4c0f815cf23e6387e"> 30</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_random.html#a73a29f1dc17d6ec4c0f815cf23e6387e">SetSeed</a>(uint32_t seed)</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> {</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keywordflow">if</span> (seed == 0)</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> {</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> std::random_device rd;</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> _re.seed(_seed = rd());</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> }</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keywordflow">else</span></div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> _re.seed(_seed = seed);</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> }</div>
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</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span></div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
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||
<div class="foldopen" id="foldopen00045" data-start="{" data-end="}">
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||
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a4647e01d6b818a3cfa77ab6e7bf9ef46"> 45</a></span> <span class="keyword">static</span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> <a class="code hl_function" href="classdl_1_1_random.html#a4647e01d6b818a3cfa77ab6e7bf9ef46">Float</a>(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> min, <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> max)</div>
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||
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> {</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="comment">//参数检查</span></div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">if</span> (min > max)</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> {</div>
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||
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <a class="code hl_function" href="namespacedl.html#a5bb9ee10db5338251b4bb854939b69b3">log</a>(<span class="stringliteral">"min > max！"</span>);</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> std::swap(min, max);</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> }</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">static</span> std::uniform_real_distribution<T> dist_double;</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="comment">//设定区间</span></div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">using </span><a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132af623e75af30e62bbd73d6df5b50bb7b5">D</a> = std::decay_t<<span class="keyword">decltype</span>(dist_double)>;</div>
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||
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">using </span><a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a44c29edb103a2872f519ad0c9a0fdaaa">P</a> = <span class="keyword">typename</span> D::param_type;</div>
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||
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> dist_double.param(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a44c29edb103a2872f519ad0c9a0fdaaa">P</a>{min, max});</div>
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||
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> dist_double(_re);</div>
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||
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> }</div>
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||
</div>
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||
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span></div>
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||
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
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||
<div class="foldopen" id="foldopen00066" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7"> 66</a></span> <span class="keyword">static</span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> <a class="code hl_function" href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7">Integer</a>(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> min, <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> max)</div>
|
||
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> {</div>
|
||
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="comment">//参数检查</span></div>
|
||
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">if</span> (min > max)</div>
|
||
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> {</div>
|
||
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <a class="code hl_function" href="namespacedl.html#a5bb9ee10db5338251b4bb854939b69b3">log</a>(<span class="stringliteral">"min > max！"</span>);</div>
|
||
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> std::swap(min, max);</div>
|
||
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> }</div>
|
||
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">static</span> std::uniform_int_distribution<T> dist_int;</div>
|
||
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="comment">//设定区间</span></div>
|
||
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">using </span><a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132af623e75af30e62bbd73d6df5b50bb7b5">D</a> = std::decay_t<<span class="keyword">decltype</span>(dist_int)>;</div>
|
||
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">using </span><a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a44c29edb103a2872f519ad0c9a0fdaaa">P</a> = <span class="keyword">typename</span> D::param_type;</div>
|
||
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> dist_int.param(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a44c29edb103a2872f519ad0c9a0fdaaa">P</a>{min, max});</div>
|
||
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">return</span> dist_int(_re);</div>
|
||
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span></div>
|
||
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div>
|
||
<div class="foldopen" id="foldopen00087" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#abdaeba0688588e0d2ef7bbe6c5b885f0"> 87</a></span> <span class="keyword">static</span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> <a class="code hl_function" href="classdl_1_1_random.html#abdaeba0688588e0d2ef7bbe6c5b885f0">Normal</a>(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> u = 0, <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> o = 1)</div>
|
||
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> {</div>
|
||
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">static</span> std::normal_distribution<T> dist;</div>
|
||
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="comment">//设定区间</span></div>
|
||
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">using </span><a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132af623e75af30e62bbd73d6df5b50bb7b5">D</a> = std::decay_t<<span class="keyword">decltype</span>(dist)>;</div>
|
||
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">using </span><a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a44c29edb103a2872f519ad0c9a0fdaaa">P</a> = <span class="keyword">typename</span> D::param_type;</div>
|
||
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> dist.param(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a44c29edb103a2872f519ad0c9a0fdaaa">P</a>{ u, o });</div>
|
||
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> dist(_re);</div>
|
||
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
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||
<div class="foldopen" id="foldopen00097" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#ad8af2e797f8fb648a945b561efee121f"> 97</a></span> <span class="keyword">static</span> FloatType <a class="code hl_function" href="classdl_1_1_random.html#ad8af2e797f8fb648a945b561efee121f">FloatNormal</a>(FloatType u = 0_f, FloatType o = 1_f)</div>
|
||
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> {</div>
|
||
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classdl_1_1_random.html#abdaeba0688588e0d2ef7bbe6c5b885f0">Normal</a>(u, o);</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> }</div>
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||
</div>
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||
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span></div>
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||
<div class="foldopen" id="foldopen00104" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a6cba849082c8d49d2a93281d606a4963"> 104</a></span> <span class="keyword">static</span> FloatType <a class="code hl_function" href="classdl_1_1_random.html#a6cba849082c8d49d2a93281d606a4963">FloatNormalX</a>(</div>
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||
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> FloatType scale = 1/3_f,</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> FloatType min = -1, FloatType max = 1)</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> {</div>
|
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="preprocessor">#if DL_PLATFORM == DL_PLATFORM_LINUX</span></div>
|
||
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacedl.html#ad3ef53c3ec822b30f2b55f8546fcd141">dl::clamp</a>(<a class="code hl_function" href="classdl_1_1_random.html#ad8af2e797f8fb648a945b561efee121f">FloatNormal</a>() * scale, min, max);</div>
|
||
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="preprocessor">#else</span></div>
|
||
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">return</span> std::clamp(<a class="code hl_function" href="classdl_1_1_random.html#ad8af2e797f8fb648a945b561efee121f">FloatNormal</a>() * scale, min, max);</div>
|
||
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="preprocessor">#endif</span></div>
|
||
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
|
||
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
|
||
<div class="foldopen" id="foldopen00116" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a99880e3c681cbb1fa994bf26fec21168"> 116</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classdl_1_1_random.html#a99880e3c681cbb1fa994bf26fec21168">Bool</a>()</div>
|
||
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> {</div>
|
||
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7">Integer</a>(0, 1) == 1;</div>
|
||
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span></div>
|
||
<div class="foldopen" id="foldopen00124" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a5161bc47a6f2b0c88674a8148068bb05"> 124</a></span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code hl_function" href="classdl_1_1_random.html#a5161bc47a6f2b0c88674a8148068bb05">Int</a>(<span class="keywordtype">int</span> min, <span class="keywordtype">int</span> max)</div>
|
||
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> {</div>
|
||
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7">Integer</a>(min, max);</div>
|
||
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span></div>
|
||
<div class="foldopen" id="foldopen00131" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#abdac9a5604a92ae1037ae47cabdc3fe0"> 131</a></span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <a class="code hl_function" href="classdl_1_1_random.html#abdac9a5604a92ae1037ae47cabdc3fe0">Uint</a>(<span class="keywordtype">unsigned</span> min, <span class="keywordtype">unsigned</span> max)</div>
|
||
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> {</div>
|
||
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7">Integer</a>(min, max);</div>
|
||
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span></div>
|
||
<div class="foldopen" id="foldopen00138" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a385833a342d16f512e8f88f8346313be"> 138</a></span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classdl_1_1_random.html#a385833a342d16f512e8f88f8346313be">SizeT</a>(<span class="keywordtype">size_t</span> min, <span class="keywordtype">size_t</span> max)</div>
|
||
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> {</div>
|
||
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7">Integer</a>(min, max);</div>
|
||
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">template</span><<span class="keywordtype">size_t</span> N></div>
|
||
<div class="foldopen" id="foldopen00143" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#acb5af1f1e9b849401dfd09391afb8877"> 143</a></span> <span class="keyword">static</span> std::array<std::byte, N> <a class="code hl_function" href="classdl_1_1_random.html#acb5af1f1e9b849401dfd09391afb8877">Array</a>()</div>
|
||
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> {</div>
|
||
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> std::array<std::byte, N> ret;</div>
|
||
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordtype">size_t</span> <a class="code hl_enumvalue" href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a02129bb861061d1a052c592e2dc6b383">X</a> = <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a> / 8;</div>
|
||
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keywordtype">size_t</span> <a class="code hl_enumvalue" href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a57cec4137b614c87cb4e24a3d003a3e0">Y</a> = <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a> % 8;</div>
|
||
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code hl_enumvalue" href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a02129bb861061d1a052c592e2dc6b383">X</a>; ++i)</div>
|
||
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> {</div>
|
||
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> ((uint64_t*)ret.data())[i] = <a class="code hl_function" href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7">Integer<uint64_t></a>(0, (std::numeric_limits<uint64_t>::max)());</div>
|
||
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> }</div>
|
||
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> uint8_t* p = (uint8_t*)ret.data() + <a class="code hl_enumvalue" href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a02129bb861061d1a052c592e2dc6b383">X</a> * 8;</div>
|
||
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < <a class="code hl_enumvalue" href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a57cec4137b614c87cb4e24a3d003a3e0">Y</a>; ++j)</div>
|
||
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> {</div>
|
||
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> p[j] = (uint8_t)<a class="code hl_function" href="classdl_1_1_random.html#a5161bc47a6f2b0c88674a8148068bb05">Int</a>(0, 7);</div>
|
||
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> }</div>
|
||
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">return</span> ret;</div>
|
||
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> </div>
|
||
<div class="foldopen" id="foldopen00160" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a75162cb6d5749f99599ecf3f55b2c9f7"> 160</a></span> <span class="keyword">static</span> <a class="code hl_class" href="classdl_1_1_buffer.html">Buffer</a> <a class="code hl_function" href="classdl_1_1_random.html#a75162cb6d5749f99599ecf3f55b2c9f7">BufferX</a>(<span class="keywordtype">size_t</span> len)</div>
|
||
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> {</div>
|
||
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <a class="code hl_class" href="classdl_1_1_buffer.html">Buffer</a> ret{ len };</div>
|
||
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordtype">size_t</span> <a class="code hl_enumvalue" href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a02129bb861061d1a052c592e2dc6b383">X</a> = len / 8;</div>
|
||
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordtype">size_t</span> <a class="code hl_enumvalue" href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a57cec4137b614c87cb4e24a3d003a3e0">Y</a> = len % 8;</div>
|
||
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code hl_enumvalue" href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a02129bb861061d1a052c592e2dc6b383">X</a>; ++i)</div>
|
||
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> {</div>
|
||
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> ((uint64_t*)ret.data())[i] = <a class="code hl_function" href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7">Integer<uint64_t></a>(0, (std::numeric_limits<uint64_t>::max)());</div>
|
||
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> }</div>
|
||
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> uint8_t* p = (uint8_t*)ret.data() + <a class="code hl_enumvalue" href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a02129bb861061d1a052c592e2dc6b383">X</a> * 8;</div>
|
||
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < <a class="code hl_enumvalue" href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a57cec4137b614c87cb4e24a3d003a3e0">Y</a>; ++j)</div>
|
||
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> {</div>
|
||
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> p[j] = (uint8_t)<a class="code hl_function" href="classdl_1_1_random.html#a5161bc47a6f2b0c88674a8148068bb05">Int</a>(0, 7);</div>
|
||
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> }</div>
|
||
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">return</span> ret;</div>
|
||
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span></div>
|
||
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">template</span> <<span class="keyword">typename</span> C></div>
|
||
<div class="foldopen" id="foldopen00183" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a2f240827718f0289e973c5e30b9ecee8"> 183</a></span> <span class="keyword">static</span> <span class="keyword">auto</span>& <a class="code hl_function" href="classdl_1_1_random.html#a2f240827718f0289e973c5e30b9ecee8">Select</a>(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a0d61f8370cad1d412f80b84d143e1257">C</a>& container)</div>
|
||
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> {</div>
|
||
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> assert(!container.empty());</div>
|
||
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordtype">size_t</span> index = <a class="code hl_function" href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7">Integer<size_t></a>(0, container.size() - 1);</div>
|
||
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keyword">auto</span> iter = container.begin();</div>
|
||
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> advance(iter, index);</div>
|
||
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keywordflow">return</span> *iter;</div>
|
||
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span></div>
|
||
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">template</span> <<span class="keyword">typename</span> C></div>
|
||
<div class="foldopen" id="foldopen00198" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#afe96f0f39b1a679b62f4f815f1325788"> 198</a></span> <span class="keyword">static</span> <span class="keyword">auto</span> <a class="code hl_function" href="classdl_1_1_random.html#afe96f0f39b1a679b62f4f815f1325788">SelectErase</a>(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a0d61f8370cad1d412f80b84d143e1257">C</a>& container)</div>
|
||
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> {</div>
|
||
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> assert(!container.empty());</div>
|
||
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordtype">size_t</span> index = <a class="code hl_function" href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7">Integer<size_t></a>(0, container.size() - 1);</div>
|
||
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">auto</span> iter = container.begin();</div>
|
||
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> advance(iter, index);</div>
|
||
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">auto</span> ret = *iter;</div>
|
||
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> container.erase(iter);</div>
|
||
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">return</span> ret;</div>
|
||
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
|
||
<div class="foldopen" id="foldopen00209" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a6960876479000d25f8c47992fafdf669"> 209</a></span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespacedl.html#af6ec361004784c4eabc4ee2b9e85d603">Point</a> <a class="code hl_function" href="classdl_1_1_random.html#a6960876479000d25f8c47992fafdf669">ExPoint</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#af6ec361004784c4eabc4ee2b9e85d603">Point</a>& p0, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#af6ec361004784c4eabc4ee2b9e85d603">Point</a>& p1)</div>
|
||
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> {</div>
|
||
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">return</span> { <a class="code hl_function" href="classdl_1_1_random.html#a5161bc47a6f2b0c88674a8148068bb05">Int</a>(p0[0], p1[0]), <a class="code hl_function" href="classdl_1_1_random.html#a5161bc47a6f2b0c88674a8148068bb05">Int</a>(p0[1], p1[1]) };</div>
|
||
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> }</div>
|
||
</div>
|
||
<div class="foldopen" id="foldopen00213" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a49b81aefaa63731003cf2b8bed64ed6d"> 213</a></span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespacedl.html#a6347394cca146fd6b8fedf1d3545de59">PointU</a> <a class="code hl_function" href="classdl_1_1_random.html#a49b81aefaa63731003cf2b8bed64ed6d">ExPointU</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a6347394cca146fd6b8fedf1d3545de59">PointU</a>& p0, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a6347394cca146fd6b8fedf1d3545de59">PointU</a>& p1)</div>
|
||
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> {</div>
|
||
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">return</span> { <a class="code hl_function" href="classdl_1_1_random.html#abdac9a5604a92ae1037ae47cabdc3fe0">Uint</a>(p0[0], p1[0]), <a class="code hl_function" href="classdl_1_1_random.html#abdac9a5604a92ae1037ae47cabdc3fe0">Uint</a>(p0[1], p1[1]) };</div>
|
||
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> }</div>
|
||
</div>
|
||
<div class="foldopen" id="foldopen00217" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#ab9ef2f3bc08f4f02e4292783f91ae86d"> 217</a></span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespacedl.html#a04611b2d3b24b5b4ad6569cdea6f62d4">Position</a> <a class="code hl_function" href="classdl_1_1_random.html#ab9ef2f3bc08f4f02e4292783f91ae86d">ExDirection</a>()</div>
|
||
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> {</div>
|
||
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordtype">float</span> r = <a class="code hl_function" href="classdl_1_1_random.html#aedb01dd57e928701f8fed45101844514">Random::Angle</a>();</div>
|
||
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordflow">return</span> { std::cos(r), std::sin(r)};</div>
|
||
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span></div>
|
||
<div class="foldopen" id="foldopen00225" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#ac8d2cf951f850bb71eaed0e555aa2a26"> 225</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classdl_1_1_random.html#ac8d2cf951f850bb71eaed0e555aa2a26">Percent</a>(<span class="keywordtype">int</span> v)</div>
|
||
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> {</div>
|
||
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classdl_1_1_random.html#a5161bc47a6f2b0c88674a8148068bb05">Int</a>(0, 99) < v;</div>
|
||
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span></div>
|
||
<div class="foldopen" id="foldopen00232" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#aedb01dd57e928701f8fed45101844514"> 232</a></span> <span class="keyword">static</span> <span class="keywordtype">float</span> <a class="code hl_function" href="classdl_1_1_random.html#aedb01dd57e928701f8fed45101844514">Angle</a>(<span class="keywordtype">float</span> min = 0, <span class="keywordtype">float</span> max = 3.1415926f * 2.0f)</div>
|
||
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> {</div>
|
||
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">return</span> <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a>(min, max);</div>
|
||
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> }</div>
|
||
</div>
|
||
<div class="foldopen" id="foldopen00236" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a958e670f0976a2e0f123a5398d659f9e"> 236</a></span> <span class="keyword">static</span> <span class="keywordtype">float</span> <a class="code hl_function" href="classdl_1_1_random.html#a958e670f0976a2e0f123a5398d659f9e">Float</a>(<span class="keyword">const</span> std::array<float, 2>& mm)</div>
|
||
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> {</div>
|
||
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">return</span> <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a>(mm[0], mm[1]);</div>
|
||
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> }</div>
|
||
</div>
|
||
<div class="foldopen" id="foldopen00240" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a4a2533ae32f6ba11a058cabb763cb670"> 240</a></span> <span class="keyword">static</span> <span class="keywordtype">float</span> <a class="code hl_function" href="classdl_1_1_random.html#a4a2533ae32f6ba11a058cabb763cb670">Float</a>(<span class="keyword">const</span> <a class="code hl_class" href="classdl_1_1_array.html">dl::Array<float, 2></a>& mm)</div>
|
||
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> {</div>
|
||
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">return</span> <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a>(mm[0], mm[1]);</div>
|
||
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span></div>
|
||
<div class="foldopen" id="foldopen00245" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"><a class="line" href="classdl_1_1_random.html#a7e46b749b805ed655658a81e4230fafa"> 245</a></span> <span class="keyword">static</span> std::default_random_engine& <a class="code hl_function" href="classdl_1_1_random.html#a7e46b749b805ed655658a81e4230fafa">GetEngine</a>()</div>
|
||
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> {</div>
|
||
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">return</span> _re;</div>
|
||
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> }</div>
|
||
</div>
|
||
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span><span class="keyword">private</span>:</div>
|
||
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">static</span> uint32_t _seed;</div>
|
||
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">static</span> std::default_random_engine _re;</div>
|
||
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span>};</div>
|
||
</div>
|
||
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span>}</div>
|
||
<div class="ttc" id="aclassdl_1_1_array_html"><div class="ttname"><a href="classdl_1_1_array.html">dl::Array</a></div><div class="ttdoc">Array</div><div class="ttdef"><b>定义</b> <a href="dl__array_8h_source.html#l00028">dl_array.h:29</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_buffer_html"><div class="ttname"><a href="classdl_1_1_buffer.html">dl::Buffer</a></div><div class="ttdef"><b>定义</b> <a href="dl__buffer_8h_source.html#l00028">dl_buffer.h:29</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html"><div class="ttname"><a href="classdl_1_1_random.html">dl::Random</a></div><div class="ttdoc">随机数</div><div class="ttdef"><b>定义</b> <a href="#l00022">dl_random.h:23</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a2f240827718f0289e973c5e30b9ecee8"><div class="ttname"><a href="classdl_1_1_random.html#a2f240827718f0289e973c5e30b9ecee8">dl::Random::Select</a></div><div class="ttdeci">static auto & Select(C &container)</div><div class="ttdoc">从容器随机选择一个</div><div class="ttdef"><b>定义</b> <a href="#l00183">dl_random.h:183</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a385833a342d16f512e8f88f8346313be"><div class="ttname"><a href="classdl_1_1_random.html#a385833a342d16f512e8f88f8346313be">dl::Random::SizeT</a></div><div class="ttdeci">static size_t SizeT(size_t min, size_t max)</div><div class="ttdoc">返回[min,max]区间的 size_t型整数</div><div class="ttdef"><b>定义</b> <a href="#l00138">dl_random.h:138</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a4647e01d6b818a3cfa77ab6e7bf9ef46"><div class="ttname"><a href="classdl_1_1_random.html#a4647e01d6b818a3cfa77ab6e7bf9ef46">dl::Random::Float</a></div><div class="ttdeci">static T Float(T min, T max)</div><div class="ttdoc">返回[min,max)区间的 浮点数随机值</div><div class="ttdef"><b>定义</b> <a href="#l00045">dl_random.h:45</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a49b81aefaa63731003cf2b8bed64ed6d"><div class="ttname"><a href="classdl_1_1_random.html#a49b81aefaa63731003cf2b8bed64ed6d">dl::Random::ExPointU</a></div><div class="ttdeci">static PointU ExPointU(const PointU &p0, const PointU &p1)</div><div class="ttdef"><b>定义</b> <a href="#l00213">dl_random.h:213</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a4a2533ae32f6ba11a058cabb763cb670"><div class="ttname"><a href="classdl_1_1_random.html#a4a2533ae32f6ba11a058cabb763cb670">dl::Random::Float</a></div><div class="ttdeci">static float Float(const dl::Array< float, 2 > &mm)</div><div class="ttdef"><b>定义</b> <a href="#l00240">dl_random.h:240</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a4bbfcf06cec69e1db9c7c9b8e5c1a8b7"><div class="ttname"><a href="classdl_1_1_random.html#a4bbfcf06cec69e1db9c7c9b8e5c1a8b7">dl::Random::Integer</a></div><div class="ttdeci">static T Integer(T min, T max)</div><div class="ttdoc">返回[min,max]区间的 随机整数</div><div class="ttdef"><b>定义</b> <a href="#l00066">dl_random.h:66</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a5161bc47a6f2b0c88674a8148068bb05"><div class="ttname"><a href="classdl_1_1_random.html#a5161bc47a6f2b0c88674a8148068bb05">dl::Random::Int</a></div><div class="ttdeci">static int Int(int min, int max)</div><div class="ttdoc">返回[min,max]区间的 int型整数</div><div class="ttdef"><b>定义</b> <a href="#l00124">dl_random.h:124</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a6960876479000d25f8c47992fafdf669"><div class="ttname"><a href="classdl_1_1_random.html#a6960876479000d25f8c47992fafdf669">dl::Random::ExPoint</a></div><div class="ttdeci">static Point ExPoint(const Point &p0, const Point &p1)</div><div class="ttdef"><b>定义</b> <a href="#l00209">dl_random.h:209</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a6cba849082c8d49d2a93281d606a4963"><div class="ttname"><a href="classdl_1_1_random.html#a6cba849082c8d49d2a93281d606a4963">dl::Random::FloatNormalX</a></div><div class="ttdeci">static FloatType FloatNormalX(FloatType scale=1/3_f, FloatType min=-1, FloatType max=1)</div><div class="ttdoc">返回标准正态分布的缩放值，且限制到指定值</div><div class="ttdef"><b>定义</b> <a href="#l00104">dl_random.h:104</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a73a29f1dc17d6ec4c0f815cf23e6387e"><div class="ttname"><a href="classdl_1_1_random.html#a73a29f1dc17d6ec4c0f815cf23e6387e">dl::Random::SetSeed</a></div><div class="ttdeci">static void SetSeed(uint32_t seed)</div><div class="ttdoc">设置随机数种子</div><div class="ttdef"><b>定义</b> <a href="#l00030">dl_random.h:30</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a75162cb6d5749f99599ecf3f55b2c9f7"><div class="ttname"><a href="classdl_1_1_random.html#a75162cb6d5749f99599ecf3f55b2c9f7">dl::Random::BufferX</a></div><div class="ttdeci">static Buffer BufferX(size_t len)</div><div class="ttdef"><b>定义</b> <a href="#l00160">dl_random.h:160</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a7e46b749b805ed655658a81e4230fafa"><div class="ttname"><a href="classdl_1_1_random.html#a7e46b749b805ed655658a81e4230fafa">dl::Random::GetEngine</a></div><div class="ttdeci">static std::default_random_engine & GetEngine()</div><div class="ttdoc">一般不使用，传给标准库接口才使用</div><div class="ttdef"><b>定义</b> <a href="#l00245">dl_random.h:245</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a958e670f0976a2e0f123a5398d659f9e"><div class="ttname"><a href="classdl_1_1_random.html#a958e670f0976a2e0f123a5398d659f9e">dl::Random::Float</a></div><div class="ttdeci">static float Float(const std::array< float, 2 > &mm)</div><div class="ttdef"><b>定义</b> <a href="#l00236">dl_random.h:236</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_a99880e3c681cbb1fa994bf26fec21168"><div class="ttname"><a href="classdl_1_1_random.html#a99880e3c681cbb1fa994bf26fec21168">dl::Random::Bool</a></div><div class="ttdeci">static bool Bool()</div><div class="ttdef"><b>定义</b> <a href="#l00116">dl_random.h:116</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_ab9ef2f3bc08f4f02e4292783f91ae86d"><div class="ttname"><a href="classdl_1_1_random.html#ab9ef2f3bc08f4f02e4292783f91ae86d">dl::Random::ExDirection</a></div><div class="ttdeci">static Position ExDirection()</div><div class="ttdef"><b>定义</b> <a href="#l00217">dl_random.h:217</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_abdac9a5604a92ae1037ae47cabdc3fe0"><div class="ttname"><a href="classdl_1_1_random.html#abdac9a5604a92ae1037ae47cabdc3fe0">dl::Random::Uint</a></div><div class="ttdeci">static unsigned Uint(unsigned min, unsigned max)</div><div class="ttdoc">返回[min,max]区间的 unsigned型整数</div><div class="ttdef"><b>定义</b> <a href="#l00131">dl_random.h:131</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_abdaeba0688588e0d2ef7bbe6c5b885f0"><div class="ttname"><a href="classdl_1_1_random.html#abdaeba0688588e0d2ef7bbe6c5b885f0">dl::Random::Normal</a></div><div class="ttdeci">static T Normal(T u=0, T o=1)</div><div class="ttdoc">返回期望为u，标准差为o的正态分布随机值</div><div class="ttdef"><b>定义</b> <a href="#l00087">dl_random.h:87</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_ac8d2cf951f850bb71eaed0e555aa2a26"><div class="ttname"><a href="classdl_1_1_random.html#ac8d2cf951f850bb71eaed0e555aa2a26">dl::Random::Percent</a></div><div class="ttdeci">static bool Percent(int v)</div><div class="ttdoc">返回百分比命中</div><div class="ttdef"><b>定义</b> <a href="#l00225">dl_random.h:225</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_acb5af1f1e9b849401dfd09391afb8877"><div class="ttname"><a href="classdl_1_1_random.html#acb5af1f1e9b849401dfd09391afb8877">dl::Random::Array</a></div><div class="ttdeci">static std::array< std::byte, N > Array()</div><div class="ttdef"><b>定义</b> <a href="#l00143">dl_random.h:143</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_ad8af2e797f8fb648a945b561efee121f"><div class="ttname"><a href="classdl_1_1_random.html#ad8af2e797f8fb648a945b561efee121f">dl::Random::FloatNormal</a></div><div class="ttdeci">static FloatType FloatNormal(FloatType u=0_f, FloatType o=1_f)</div><div class="ttdef"><b>定义</b> <a href="#l00097">dl_random.h:97</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_aedb01dd57e928701f8fed45101844514"><div class="ttname"><a href="classdl_1_1_random.html#aedb01dd57e928701f8fed45101844514">dl::Random::Angle</a></div><div class="ttdeci">static float Angle(float min=0, float max=3.1415926f *2.0f)</div><div class="ttdoc">返回角度（弧度制）</div><div class="ttdef"><b>定义</b> <a href="#l00232">dl_random.h:232</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_random_html_afe96f0f39b1a679b62f4f815f1325788"><div class="ttname"><a href="classdl_1_1_random.html#afe96f0f39b1a679b62f4f815f1325788">dl::Random::SelectErase</a></div><div class="ttdeci">static auto SelectErase(C &container)</div><div class="ttdoc">从容器随机选择一个，并且从容器移除</div><div class="ttdef"><b>定义</b> <a href="#l00198">dl_random.h:198</a></div></div>
|
||
<div class="ttc" id="adl__algorithm_8h_html"><div class="ttname"><a href="dl__algorithm_8h.html">dl_algorithm.h</a></div><div class="ttdoc">算法</div></div>
|
||
<div class="ttc" id="adl__buffer_8h_html"><div class="ttname"><a href="dl__buffer_8h.html">dl_buffer.h</a></div><div class="ttdoc">表示一段内存</div></div>
|
||
<div class="ttc" id="adl__log_8h_html"><div class="ttname"><a href="dl__log_8h.html">dl_log.h</a></div><div class="ttdoc">日志系统</div></div>
|
||
<div class="ttc" id="adl__type__def_8h_html"><div class="ttname"><a href="dl__type__def_8h.html">dl_type_def.h</a></div><div class="ttdoc">通用类型定义</div></div>
|
||
<div class="ttc" id="anamespacedl_html"><div class="ttname"><a href="namespacedl.html">dl</a></div><div class="ttdef"><b>定义</b> <a href="dl__array_8h_source.html#l00021">dl_array.h:22</a></div></div>
|
||
<div class="ttc" id="anamespacedl_html_a04611b2d3b24b5b4ad6569cdea6f62d4"><div class="ttname"><a href="namespacedl.html#a04611b2d3b24b5b4ad6569cdea6f62d4">dl::Position</a></div><div class="ttdeci">Position2 Position</div><div class="ttdef"><b>定义</b> <a href="dl__type__def_8h_source.html#l00044">dl_type_def.h:44</a></div></div>
|
||
<div class="ttc" id="anamespacedl_html_a2deb3e79723ed0c188c47443a48744b7"><div class="ttname"><a href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">dl::Float</a></div><div class="ttdeci">float Float</div><div class="ttdef"><b>定义</b> <a href="dl__type__def_8h_source.html#l00038">dl_type_def.h:38</a></div></div>
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||
<div class="ttc" id="anamespacedl_html_a38a0162879cdbfbbe99ba16e7a170132a0d61f8370cad1d412f80b84d143e1257"><div class="ttname"><a href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a0d61f8370cad1d412f80b84d143e1257">dl::KeyCode::C</a></div><div class="ttdeci">@ C</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00104">dl_input.h:104</a></div></div>
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<div class="ttc" id="anamespacedl_html_a38a0162879cdbfbbe99ba16e7a170132a44c29edb103a2872f519ad0c9a0fdaaa"><div class="ttname"><a href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a44c29edb103a2872f519ad0c9a0fdaaa">dl::KeyCode::P</a></div><div class="ttdeci">@ P</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00117">dl_input.h:117</a></div></div>
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<div class="ttc" id="anamespacedl_html_a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa"><div class="ttname"><a href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">dl::KeyCode::N</a></div><div class="ttdeci">@ N</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00115">dl_input.h:115</a></div></div>
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<div class="ttc" id="anamespacedl_html_a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3"><div class="ttname"><a href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">dl::KeyCode::T</a></div><div class="ttdeci">@ T</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00121">dl_input.h:121</a></div></div>
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<div class="ttc" id="anamespacedl_html_a38a0162879cdbfbbe99ba16e7a170132af623e75af30e62bbd73d6df5b50bb7b5"><div class="ttname"><a href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132af623e75af30e62bbd73d6df5b50bb7b5">dl::KeyCode::D</a></div><div class="ttdeci">@ D</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00105">dl_input.h:105</a></div></div>
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<div class="ttc" id="anamespacedl_html_a5bb9ee10db5338251b4bb854939b69b3"><div class="ttname"><a href="namespacedl.html#a5bb9ee10db5338251b4bb854939b69b3">dl::log</a></div><div class="ttdeci">void log(std::string_view str, DL_SOURCE_LOCATION)</div><div class="ttdoc">以当前设置输出</div></div>
|
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<div class="ttc" id="anamespacedl_html_a6347394cca146fd6b8fedf1d3545de59"><div class="ttname"><a href="namespacedl.html#a6347394cca146fd6b8fedf1d3545de59">dl::PointU</a></div><div class="ttdeci">Point2U PointU</div><div class="ttdef"><b>定义</b> <a href="dl__type__def_8h_source.html#l00034">dl_type_def.h:34</a></div></div>
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<div class="ttc" id="anamespacedl_html_a9a9c6f421dcef7f54e6c106f7c57cd27a02129bb861061d1a052c592e2dc6b383"><div class="ttname"><a href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a02129bb861061d1a052c592e2dc6b383">dl::PadCode::X</a></div><div class="ttdeci">@ X</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00040">dl_input.h:40</a></div></div>
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<div class="ttc" id="anamespacedl_html_a9a9c6f421dcef7f54e6c106f7c57cd27a57cec4137b614c87cb4e24a3d003a3e0"><div class="ttname"><a href="namespacedl.html#a9a9c6f421dcef7f54e6c106f7c57cd27a57cec4137b614c87cb4e24a3d003a3e0">dl::PadCode::Y</a></div><div class="ttdeci">@ Y</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00041">dl_input.h:41</a></div></div>
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||
<div class="ttc" id="anamespacedl_html_ad3ef53c3ec822b30f2b55f8546fcd141"><div class="ttname"><a href="namespacedl.html#ad3ef53c3ec822b30f2b55f8546fcd141">dl::clamp</a></div><div class="ttdeci">constexpr T clamp(const T &x, const T &a, const T &b)</div><div class="ttdoc">限制数值到 [a, b]</div><div class="ttdef"><b>定义</b> <a href="dl__algorithm_8h_source.html#l00032">dl_algorithm.h:32</a></div></div>
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<div class="ttc" id="anamespacedl_html_af6ec361004784c4eabc4ee2b9e85d603"><div class="ttname"><a href="namespacedl.html#af6ec361004784c4eabc4ee2b9e85d603">dl::Point</a></div><div class="ttdeci">Point2 Point</div><div class="ttdef"><b>定义</b> <a href="dl__type__def_8h_source.html#l00026">dl_type_def.h:26</a></div></div>
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