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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_matrix.h</div></div>
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<a href="dl__matrix_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="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include <array></span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="dl__type_8h.html">dl_type.h</a>"</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "<a class="code" href="dl__math_8h.html">dl_math.h</a>"</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include "<a class="code" href="dl__string_8h.html">base/dl_string.h</a>"</span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</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="l00028" name="l00028"></a><span class="lineno"> 28</span>{</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="namespacedl.html#a44fe32742312fc7906e5db2f194d9aea"> 29</a></span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> <a class="code hl_variable" href="namespacedl.html#a44fe32742312fc7906e5db2f194d9aea">AXIS_X</a> = { 1.0f, 0.0f, 0.0f };</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="namespacedl.html#ab3d9a869c8b7640d60c154324b708cdb"> 30</a></span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> <a class="code hl_variable" href="namespacedl.html#ab3d9a869c8b7640d60c154324b708cdb">AXIS_Y</a> = { 0.0f, 1.0f, 0.0f };</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="namespacedl.html#a42295066729661c7d492fe92154f3190"> 31</a></span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> <a class="code hl_variable" href="namespacedl.html#a42295066729661c7d492fe92154f3190">AXIS_Z</a> = { 0.0f, 0.0f, 1.0f };</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// </span></div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="namespacedl.html#aab12709603f35eb0f68d4170a33ecf61"> 33</a></span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> <a class="code hl_variable" href="namespacedl.html#aab12709603f35eb0f68d4170a33ecf61">AXIS_UP</a> = <a class="code hl_variable" href="namespacedl.html#a42295066729661c7d492fe92154f3190">AXIS_Z</a>;</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="namespacedl.html#a23da20063fb0f47941f639bed2979baf"> 34</a></span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> <a class="code hl_variable" href="namespacedl.html#a23da20063fb0f47941f639bed2979baf">AXIS_FORWARD</a> = <a class="code hl_variable" href="namespacedl.html#a44fe32742312fc7906e5db2f194d9aea">AXIS_X</a>;</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span></div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="keyword">template</span><<span class="keyword">typename</span> T, std::<span class="keywordtype">size_t</span> M, std::<span class="keywordtype">size_t</span> N></div>
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<div class="foldopen" id="foldopen00038" data-start="{" data-end="};">
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html"> 38</a></span><span class="keyword">class </span><a class="code hl_function" href="classdl_1_1_matrix.html#adc10fe6078a5882926e5e014b87ee6a8">Matrix</a></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 class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="keyword">public</span>:</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#ac83e0d28acf3b05a24d47e18589f4175"> 41</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classdl_1_1_matrix.html#ac83e0d28acf3b05a24d47e18589f4175">Row</a> = <a class="code hl_class" href="classdl_1_1_array.html">Array<T, N></a>;<span class="comment">//一行的长度为N列</span></div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a3fc12abe9415bd82cc79ee6c5168a2ba"> 42</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classdl_1_1_matrix.html#a3fc12abe9415bd82cc79ee6c5168a2ba">Col</a> = <a class="code hl_class" href="classdl_1_1_array.html">Array<T, M></a>;<span class="comment">//一列的长度为M行</span></div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#af1b7e6590c2c33475cf80780e43881d7"> 43</a></span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">size_t</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#af1b7e6590c2c33475cf80780e43881d7">MN</a> = <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a> * <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>;</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#adc10fe6078a5882926e5e014b87ee6a8"> 44</a></span> <a class="code hl_function" href="classdl_1_1_matrix.html#adc10fe6078a5882926e5e014b87ee6a8">Matrix</a>() {}</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span></div>
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<div class="foldopen" id="foldopen00055" data-start="{" data-end="}">
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a47447e1d5e4e435e85179ac4ee14a425"> 55</a></span> <a class="code hl_function" href="classdl_1_1_matrix.html#a47447e1d5e4e435e85179ac4ee14a425">Matrix</a>(std::initializer_list<T> data)</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> {</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">size_t</span> k = 0;</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> iter : data)</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 class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordtype">size_t</span> j = k / <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a>;</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordtype">size_t</span> i = k % <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a>;</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[j][i] = iter;</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> ++k;</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">if</span> (k >= <a class="code hl_variable" href="classdl_1_1_matrix.html#af1b7e6590c2c33475cf80780e43881d7">MN</a>)</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> }</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> }</div>
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</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="comment">/*Matrix(const Array<Row, M>& mul_fow)</span></div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="comment"> {</span></div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="comment"> for (size_t j = 0; j < N; ++j)</span></div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="comment"> {</span></div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="comment"> for (size_t i = 0; i < M; ++i)</span></div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="comment"> {</span></div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="comment"> _col[j][i] = mul_fow[i][j];</span></div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="comment"> }</span></div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="comment"> }</span></div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="comment"> }*/</span></div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span></div>
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<div class="foldopen" id="foldopen00082" data-start="{" data-end="}">
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a692d2c8e9f6243b042a06af7ee873be9"> 82</a></span> <a class="code hl_function" href="classdl_1_1_matrix.html#a692d2c8e9f6243b042a06af7ee873be9">Matrix</a>(<span class="keyword">const</span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a>* p)</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> {</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code hl_variable" href="classdl_1_1_matrix.html#af1b7e6590c2c33475cf80780e43881d7">MN</a>; ++i)</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a237c58b25080b32bd24c04b0cecb78d5">_d</a>[i] = *(p + i);</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
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</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span></div>
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<div class="foldopen" id="foldopen00091" data-start="{" data-end="}">
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a82c3ff6088a69e759320927112acd99d"> 91</a></span> <a class="code hl_typedef" href="classdl_1_1_matrix.html#a3fc12abe9415bd82cc79ee6c5168a2ba">Col</a>& <a class="code hl_function" href="classdl_1_1_matrix.html#a82c3ff6088a69e759320927112acd99d">operator[]</a>(<span class="keywordtype">size_t</span> j)</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> {</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> assert(j < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>);</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[j];</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
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</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span></div>
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<div class="foldopen" id="foldopen00099" data-start="{" data-end="}">
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a0d6f98c236c4564b6cdab2b9351036bd"> 99</a></span> <span class="keyword">const</span> <a class="code hl_typedef" href="classdl_1_1_matrix.html#a3fc12abe9415bd82cc79ee6c5168a2ba">Col</a>& <a class="code hl_function" href="classdl_1_1_matrix.html#a0d6f98c236c4564b6cdab2b9351036bd">operator[]</a>(<span class="keywordtype">size_t</span> j)<span class="keyword"> const</span></div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> assert(j < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>);</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[j];</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> }</div>
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</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span></div>
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<div class="foldopen" id="foldopen00109" data-start="{" data-end="}">
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a7a52c617d4903457eaebcec8cae8efa4"> 109</a></span> <a class="code hl_function" href="classdl_1_1_matrix.html#adc10fe6078a5882926e5e014b87ee6a8">Matrix</a>& <a class="code hl_function" href="classdl_1_1_matrix.html#a7a52c617d4903457eaebcec8cae8efa4">operator+=</a>(<span class="keyword">const</span> <a class="code hl_function" href="classdl_1_1_matrix.html#adc10fe6078a5882926e5e014b87ee6a8">Matrix</a>& b)</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> {</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k < <a class="code hl_variable" href="classdl_1_1_matrix.html#af1b7e6590c2c33475cf80780e43881d7">MN</a>; ++k)</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a237c58b25080b32bd24c04b0cecb78d5">_d</a>[k] += b.<a class="code hl_variable" href="classdl_1_1_matrix.html#a237c58b25080b32bd24c04b0cecb78d5">_d</a>[k];</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> }</div>
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</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span></div>
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<div class="foldopen" id="foldopen00118" data-start="{" data-end="}">
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#aa6bf7f9e4b9e2febf3751c751d74d2af"> 118</a></span> <a class="code hl_function" href="classdl_1_1_matrix.html#adc10fe6078a5882926e5e014b87ee6a8">Matrix</a>& <a class="code hl_function" href="classdl_1_1_matrix.html#aa6bf7f9e4b9e2febf3751c751d74d2af">operator*=</a>(<span class="keyword">const</span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a>& v)</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> {</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k < <a class="code hl_variable" href="classdl_1_1_matrix.html#af1b7e6590c2c33475cf80780e43881d7">MN</a>; ++k)</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a237c58b25080b32bd24c04b0cecb78d5">_d</a>[k] *= v;</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> }</div>
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</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
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<div class="foldopen" id="foldopen00131" data-start="{" data-end="}">
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a02fe138dc764572fe03998869281d0bd"> 131</a></span> <a class="code hl_function" href="classdl_1_1_matrix.html#adc10fe6078a5882926e5e014b87ee6a8">Matrix</a>& <a class="code hl_function" href="classdl_1_1_matrix.html#a02fe138dc764572fe03998869281d0bd">operator*=</a>(<span class="keyword">const</span> <a class="code hl_function" href="classdl_1_1_matrix.html#adc10fe6078a5882926e5e014b87ee6a8">Matrix</a>& b)</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> {</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">static_assert</span>(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a> == <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>);</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a>; ++i)</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> {<span class="comment">//计算一行后再覆盖（避免提前覆盖旧值）</span></div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <a class="code hl_class" href="classdl_1_1_array.html">Array<T, N></a> row{};</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>; ++j)</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> {</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>; ++k)</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> row[j] += <a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[k][i] * b[j][k];</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> }</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>; ++j)</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[j][i] = row[j];</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> }</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> }</div>
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</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span></div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span><span class="comment">// Float GetDet()</span></div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span><span class="comment">// {</span></div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span><span class="comment">// static_dnd_assert(M == N);</span></div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span><span class="comment">// if (M == 1)</span></div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span><span class="comment">// return _d[0];</span></div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span><span class="comment">// Float ret = 0;</span></div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span><span class="comment">// //生成代数余子式 共M个，单个大小为M-1</span></div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span><span class="comment">// Matrix<T, M - 1, N - 1> m;//假装它是行列式</span></div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span><span class="comment">// for (size_t k = 0; k < M; ++k)</span></div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span><span class="comment">// {//以第一列生成</span></div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span><span class="comment">// for (size_t j = 0; j < M; ++j)</span></div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span><span class="comment">// for (size_t j = 0; j < M; ++j)</span></div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span><span class="comment">// }</span></div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span><span class="comment">//</span></div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span><span class="comment">// return *this;</span></div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span><span class="comment">// }</span></div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="comment">//Matrix GetInverse()</span></div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="comment">//{</span></div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="comment">// //TODO</span></div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="comment">// static_dnd_assert(M == N);</span></div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// return *this;</span></div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="comment">//}</span></div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span></div>
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<div class="foldopen" id="foldopen00181" data-start="{" data-end="}">
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#af7f569fd33da93293d982663e0b319b4"> 181</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_matrix.html#af7f569fd33da93293d982663e0b319b4">Identity</a>()</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> {</div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">static_assert</span>(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a> == <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>);</div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>; ++j)</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> {</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a>; ++i)</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> {</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keywordflow">if</span> (i == j)</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[j][i] = 1_f;</div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">else</span></div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[j][i] = 0;</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> }</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> }</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> }</div>
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</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span></div>
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<div class="foldopen" id="foldopen00198" data-start="{" data-end="}">
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#aff40594a3549b2b83950f9c29f9e35ae"> 198</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_matrix.html#aff40594a3549b2b83950f9c29f9e35ae">Transpose</a>()</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> {</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keyword">static_assert</span>(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a> == <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>);</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>; ++j)</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> {</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < j; ++i)</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> {</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> std::swap(<a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[j][i], <a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[i][j]);</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> }</div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> }</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> }</div>
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</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> </div>
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<div class="foldopen" id="foldopen00210" data-start="{" data-end="}">
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a9d862ae2892ee50502b82868ff4e8823"> 210</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_matrix.html#a9d862ae2892ee50502b82868ff4e8823">Dump</a>()</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> {</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <a class="code hl_define" href="dl__log_8h.html#a91583a8f2cf65e8c793fee9181900907">log_</a>(<span class="stringliteral">"{:=^32}"</span>, fmt::format(<span class="stringliteral">"Matrix: {}x{}"</span>, <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a>, <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>));</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="comment">//所有元素</span></div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <a class="code hl_class" href="classdl_1_1_array2.html">Array2<std::string, N, M></a> str_wh;</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a>; ++i)</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> {</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>; ++j)</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> {</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> std::string str;</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keyword">const</span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a>& v = <a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[j][i];</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordflow">if</span> (std::abs(v) < 0.00001)</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> str = <span class="stringliteral">"≈0"</span>;</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(v > 0.09 && v < 1.01)</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> str = <span class="stringliteral">"≈1"</span>;</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (v > -1.01 && v < -0.09)</div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> str = <span class="stringliteral">"≈-1"</span>;</div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keywordflow">else</span></div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> str = fmt::format(<span class="stringliteral">"{}"</span>, v);</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> str_wh[i][j] = str;</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> }</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> }</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="comment">//合并为M行</span></div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <a class="code hl_class" href="classdl_1_1_array.html">Array<std::string, M></a> str_fow = String::FormatString2(str_wh);</div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a>; ++i)</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <a class="code hl_function" href="namespacedl.html#a5bb9ee10db5338251b4bb854939b69b3">log</a>(str_fow[i]);</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> </div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> std::string str = <span class="stringliteral">"Memory: "</span>;</div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k < <a class="code hl_variable" href="classdl_1_1_matrix.html#af1b7e6590c2c33475cf80780e43881d7">MN</a>; ++k)</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> {</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> str += fmt::format(<span class="stringliteral">"{} "</span>, <a class="code hl_variable" href="classdl_1_1_matrix.html#a237c58b25080b32bd24c04b0cecb78d5">_d</a>[k]);</div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> }</div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <a class="code hl_function" href="namespacedl.html#a5bb9ee10db5338251b4bb854939b69b3">log</a>(str);</div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> }</div>
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</div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> </div>
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<div class="foldopen" id="foldopen00246" data-start="{" data-end="}">
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#ab14172135acd6f05b4b1167882642ebf"> 246</a></span> <span class="keyword">const</span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a>& <a class="code hl_function" href="classdl_1_1_matrix.html#ab14172135acd6f05b4b1167882642ebf">At</a>(<span class="keywordtype">size_t</span> i)<span class="keyword"> const</span></div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a237c58b25080b32bd24c04b0cecb78d5">_d</a>[i];</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00250" data-start="{" data-end="}">
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a81a0e7b01f2320573c16dcf85376406f"> 250</a></span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a>& <a class="code hl_function" href="classdl_1_1_matrix.html#a81a0e7b01f2320573c16dcf85376406f">At</a>(<span class="keywordtype">size_t</span> i)</div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> {</div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classdl_1_1_matrix.html#a237c58b25080b32bd24c04b0cecb78d5">_d</a>[i];</div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> }</div>
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</div>
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span><span class="keyword">private</span>:</div>
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<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keyword">union</span></div>
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<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> {</div>
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<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51"> 257</a></span> <a class="code hl_typedef" href="classdl_1_1_matrix.html#a3fc12abe9415bd82cc79ee6c5168a2ba">Col</a> <a class="code hl_variable" href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">_col</a>[<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>];<span class="comment">//共N列</span></div>
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<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"><a class="line" href="classdl_1_1_matrix.html#a237c58b25080b32bd24c04b0cecb78d5"> 258</a></span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> <a class="code hl_variable" href="classdl_1_1_matrix.html#a237c58b25080b32bd24c04b0cecb78d5">_d</a>[<a class="code hl_variable" href="classdl_1_1_matrix.html#af1b7e6590c2c33475cf80780e43881d7">MN</a>];</div>
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<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> };</div>
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<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span>};</div>
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</div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> </div>
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<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"><a class="line" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a"> 262</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> = <a class="code hl_class" href="classdl_1_1_matrix.html">Matrix<Float, 4, 4></a>;</div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"><a class="line" href="namespacedl.html#aa2f6bf983f10f1e723ea40700f535043"> 263</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespacedl.html#aa2f6bf983f10f1e723ea40700f535043">Matrix3</a> = <a class="code hl_class" href="classdl_1_1_matrix.html">Matrix<Float, 3, 3></a>;</div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> </div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span></div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">size_t</span> M, <span class="keywordtype">size_t</span> N></div>
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<div class="foldopen" id="foldopen00268" data-start="{" data-end="}">
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"><a class="line" href="namespacedl.html#a4e9d05ac0af6b4a7845bac400357b954"> 268</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespacedl.html#af3e1bac4c4762dbf4ce249cc6185557b">operator==</a>(<span class="keyword">const</span> <a class="code hl_class" href="classdl_1_1_matrix.html">Matrix<T, M, N></a>& a, <span class="keyword">const</span> <a class="code hl_class" href="classdl_1_1_matrix.html">Matrix<T, M, N></a>& b)</div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span>{</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k < Matrix<T, M, N>::MN; ++k)</div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> {</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">if</span> (a.<a class="code hl_function" href="classdl_1_1_matrix.html#ab14172135acd6f05b4b1167882642ebf">At</a>(k) != b.<a class="code hl_function" href="classdl_1_1_matrix.html#ab14172135acd6f05b4b1167882642ebf">At</a>(k))</div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> }</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span>}</div>
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</div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span></div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">size_t</span> M, <span class="keywordtype">size_t</span> N, <span class="keywordtype">size_t</span> P></div>
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<div class="foldopen" id="foldopen00283" data-start="{" data-end="}">
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"><a class="line" href="namespacedl.html#aa302a146aef81e30d88311710aa652ab"> 283</a></span><a class="code hl_class" href="classdl_1_1_matrix.html">Matrix<T, M, N></a> <a class="code hl_function" href="namespacedl.html#ae065da486b822bc8760ca253a4b79c42">operator*</a>(<span class="keyword">const</span> <a class="code hl_class" href="classdl_1_1_matrix.html">Matrix<T, M, P></a>& a, <span class="keyword">const</span> <a class="code hl_class" href="classdl_1_1_matrix.html">Matrix<T, P, N></a>& b)</div>
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<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span>{</div>
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<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <a class="code hl_class" href="classdl_1_1_matrix.html">Matrix<T, M, N></a> ret;</div>
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<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>; ++j)</div>
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<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> {<span class="comment">//按列写入</span></div>
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<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a>; ++i)</div>
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<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> {</div>
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> ret[j][i] = 0;</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> k = 0; k < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a44c29edb103a2872f519ad0c9a0fdaaa">P</a>; ++k)</div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> ret[j][i] += a[k][i] * b[j][k];</div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> }</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> }</div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <span class="keywordflow">return</span> ret;</div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span>}</div>
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</div>
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<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span></div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keywordtype">size_t</span> M, <span class="keywordtype">size_t</span> N></div>
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<div class="foldopen" id="foldopen00304" data-start="{" data-end="}">
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"><a class="line" href="namespacedl.html#a9579889c7461adf8553ec7704a293557"> 304</a></span><a class="code hl_class" href="classdl_1_1_array.html">Array<T, M></a> <a class="code hl_function" href="namespacedl.html#ae065da486b822bc8760ca253a4b79c42">operator*</a>(<span class="keyword">const</span> <a class="code hl_class" href="classdl_1_1_matrix.html">Matrix<T, M, N></a>& a, <span class="keyword">const</span> <a class="code hl_class" href="classdl_1_1_array.html">Array<T, N></a>& v)</div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span>{</div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <a class="code hl_class" href="classdl_1_1_array.html">Array<T, M></a> ret{};</div>
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<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">M</a>; ++i)</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> {</div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> j = 0; j < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>; ++j)</div>
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<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> ret[i] += a[j][i] * v[j];</div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> }</div>
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<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="keywordflow">return</span> ret;</div>
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<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span>}</div>
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</div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span></div>
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<div class="foldopen" id="foldopen00316" data-start="{" data-end="}">
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html"> 316</a></span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacedl_1_1_mat.html">Mat</a></div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span>{</div>
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<div class="foldopen" id="foldopen00321" data-start="{" data-end="}">
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#ad47cedc75e9587dde2f9d1d461a5e5ce"> 321</a></span><span class="keyword">inline</span> <a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#ad47cedc75e9587dde2f9d1d461a5e5ce">CreateIdentity</a>()</div>
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<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span>{</div>
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<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> m;</div>
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> m.<a class="code hl_function" href="classdl_1_1_matrix.html#af7f569fd33da93293d982663e0b319b4">Identity</a>();</div>
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<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="keywordflow">return</span> m;</div>
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<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span>}</div>
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</div>
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<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span></div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#a518b7d5cabf8a0cd7a04c2ed49c706cf"> 331</a></span><a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#a518b7d5cabf8a0cd7a04c2ed49c706cf">CreateTranslation</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& t);</div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span></div>
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<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#a66ced24c504897ebd30d70f5b0f2acbf"> 336</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespacedl_1_1_mat.html#a66ced24c504897ebd30d70f5b0f2acbf">ApplyTranslation</a>(<a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a>& m, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& t);</div>
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<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span></div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#a11f384dbeee6ee2c282d8eaab3e74873"> 341</a></span><a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#a11f384dbeee6ee2c282d8eaab3e74873">CreateRotation</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& axis, <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> angle);</div>
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span></div>
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#ac64a41890a88a3e10989557fb970265c"> 346</a></span><a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#a11f384dbeee6ee2c282d8eaab3e74873">CreateRotation</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#aa4bb00cad84e587e46364ac39f4d3d4a">Position4</a>& q);</div>
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> </div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span></div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#aaf966c66eaa955411ca63f74be079c87"> 352</a></span><a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#aaf966c66eaa955411ca63f74be079c87">CreateScaling</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& s);</div>
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|
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span></div>
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<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#aa62d2ca8c61251c357373136a69cabcc"> 357</a></span><a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#aa62d2ca8c61251c357373136a69cabcc">CreateLookTo</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& eye, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& dir, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& up);</div>
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<div class="foldopen" id="foldopen00361" data-start="{" data-end="}">
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<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#a2b98c480c577614c5cc4e9e8aa62e8df"> 361</a></span><span class="keyword">inline</span> <a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#a2b98c480c577614c5cc4e9e8aa62e8df">CreateLookAt</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& eye, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& target, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& up)</div>
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<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span>{</div>
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<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacedl_1_1_mat.html#aa62d2ca8c61251c357373136a69cabcc">CreateLookTo</a>(eye, target - eye, up);</div>
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<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span>}</div>
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</div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span></div>
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#a43f1b69fcecd1ebacedf8c466ee11a4f"> 368</a></span><a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#a43f1b69fcecd1ebacedf8c466ee11a4f">CreatePerspective</a>(<a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> fovy, <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> aspect, <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> z_near, <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> z_far);</div>
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<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#a91fc4e5136e482c72ab54451a204820d"> 372</a></span><a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#a91fc4e5136e482c72ab54451a204820d">CreateOrthogonal</a>(<a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> left, <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> top, <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> right, <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> bottom, <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> z_near, <a class="code hl_typedef" href="namespacedl.html#a2deb3e79723ed0c188c47443a48744b7">Float</a> z_far);</div>
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|
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span></div>
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<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#a76a014cbfda77078f9b7a11b88147a80"> 379</a></span><a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#a76a014cbfda77078f9b7a11b88147a80">GetInverse</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a>& m);</div>
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|
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span></div>
|
|
<div class="foldopen" id="foldopen00382" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#afb75a83d35563ce47752dd6448171014"> 382</a></span><span class="keyword">inline</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#afb75a83d35563ce47752dd6448171014">ApplyDot</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a>& mat, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& dot)</div>
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|
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span>{</div>
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|
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacedl.html#a35ac6d6fab059611d4f0c6acfead70d3">toShorter</a>(mat * <a class="code hl_function" href="namespacedl.html#a41298b1361f1f3b5da8bf2046c7b5d0e">toLonger</a>(dot, 1.0f));</div>
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|
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span>}</div>
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</div>
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|
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span></div>
|
|
<div class="foldopen" id="foldopen00387" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#a86d7dfc438426a783c64a3bd957a1f0b"> 387</a></span><span class="keyword">inline</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#a86d7dfc438426a783c64a3bd957a1f0b">ApplyDir</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a>& mat, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>& dir)</div>
|
|
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span>{</div>
|
|
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacedl.html#a35ac6d6fab059611d4f0c6acfead70d3">toShorter</a>(mat * <a class="code hl_function" href="namespacedl.html#a41298b1361f1f3b5da8bf2046c7b5d0e">toLonger</a>(dir, 0.0f));</div>
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|
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span>}</div>
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</div>
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|
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> </div>
|
|
<div class="foldopen" id="foldopen00392" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#ad545736d72923f6f4978128f91c6c521"> 392</a></span><span class="keyword">inline</span> <a class="code hl_typedef" href="namespacedl.html#aa2f6bf983f10f1e723ea40700f535043">Matrix3</a> <a class="code hl_function" href="namespacedl_1_1_mat.html#ad545736d72923f6f4978128f91c6c521">ToMatrix3</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">Matrix4</a>& mat)</div>
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|
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span>{</div>
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<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> <a class="code hl_typedef" href="namespacedl.html#aa2f6bf983f10f1e723ea40700f535043">Matrix3</a> ret;</div>
|
|
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < 3; ++i)</div>
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<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> {</div>
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<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> ret[i] = <a class="code hl_function" href="namespacedl.html#a35ac6d6fab059611d4f0c6acfead70d3">toShorter</a>(mat[i]);</div>
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<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> }</div>
|
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<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="keywordflow">return</span> ret;</div>
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<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span>}</div>
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</div>
|
|
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span></div>
|
|
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"><a class="line" href="namespacedl_1_1_mat.html#a31ea5ddc043c30cb63c0fd55d75c8fdf"> 405</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespacedl_1_1_mat.html#a31ea5ddc043c30cb63c0fd55d75c8fdf">Test</a>();</div>
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|
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> </div>
|
|
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span>}</div>
|
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</div>
|
|
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> </div>
|
|
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> </div>
|
|
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span>}</div>
|
|
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> </div>
|
|
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span><span class="comment">//复制使用</span></div>
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|
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> </div>
|
|
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span><span class="comment">//Matrix4 m;</span></div>
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<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span><span class="comment">//m[0][0] = 1; m[1][0] = 0; m[2][0] = 0; m[3][0] = t[0];</span></div>
|
|
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span><span class="comment">//m[0][1] = 0; m[1][1] = 1; m[2][1] = 0; m[3][1] = t[1];</span></div>
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<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span><span class="comment">//m[0][2] = 0; m[1][2] = 0; m[2][2] = 1; m[3][2] = t[2];</span></div>
|
|
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span><span class="comment">//m[0][3] = 0; m[1][3] = 0; m[2][3] = 0; m[3][3] = 1;</span></div>
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<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> </div>
|
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<div class="ttc" id="aclassdl_1_1_array2_html"><div class="ttname"><a href="classdl_1_1_array2.html">dl::Array2</a></div><div class="ttdoc">二维array</div><div class="ttdef"><b>定义</b> <a href="dl__array2_8h_source.html#l00022">dl_array2.h:23</a></div></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_matrix_html"><div class="ttname"><a href="classdl_1_1_matrix.html">dl::Matrix</a></div><div class="ttdoc">矩阵</div><div class="ttdef"><b>定义</b> <a href="#l00038">dl_matrix.h:39</a></div></div>
|
|
<div class="ttc" id="aclassdl_1_1_matrix_html_a02fe138dc764572fe03998869281d0bd"><div class="ttname"><a href="classdl_1_1_matrix.html#a02fe138dc764572fe03998869281d0bd">dl::Matrix::operator*=</a></div><div class="ttdeci">Matrix & operator*=(const Matrix &b)</div><div class="ttdoc">矩阵 乘 矩阵</div><div class="ttdef"><b>定义</b> <a href="#l00131">dl_matrix.h:131</a></div></div>
|
|
<div class="ttc" id="aclassdl_1_1_matrix_html_a0d6f98c236c4564b6cdab2b9351036bd"><div class="ttname"><a href="classdl_1_1_matrix.html#a0d6f98c236c4564b6cdab2b9351036bd">dl::Matrix::operator[]</a></div><div class="ttdeci">const Col & operator[](size_t j) const</div><div class="ttdoc">返回第j列</div><div class="ttdef"><b>定义</b> <a href="#l00099">dl_matrix.h:99</a></div></div>
|
|
<div class="ttc" id="aclassdl_1_1_matrix_html_a237c58b25080b32bd24c04b0cecb78d5"><div class="ttname"><a href="classdl_1_1_matrix.html#a237c58b25080b32bd24c04b0cecb78d5">dl::Matrix< Float, 4, 4 >::_d</a></div><div class="ttdeci">Float _d[MN]</div><div class="ttdef"><b>定义</b> <a href="#l00258">dl_matrix.h:258</a></div></div>
|
|
<div class="ttc" id="aclassdl_1_1_matrix_html_a3fc12abe9415bd82cc79ee6c5168a2ba"><div class="ttname"><a href="classdl_1_1_matrix.html#a3fc12abe9415bd82cc79ee6c5168a2ba">dl::Matrix::Col</a></div><div class="ttdeci">Array< T, M > Col</div><div class="ttdef"><b>定义</b> <a href="#l00042">dl_matrix.h:42</a></div></div>
|
|
<div class="ttc" id="aclassdl_1_1_matrix_html_a47447e1d5e4e435e85179ac4ee14a425"><div class="ttname"><a href="classdl_1_1_matrix.html#a47447e1d5e4e435e85179ac4ee14a425">dl::Matrix::Matrix</a></div><div class="ttdeci">Matrix(std::initializer_list< T > data)</div><div class="ttdoc">初始化</div><div class="ttdef"><b>定义</b> <a href="#l00055">dl_matrix.h:55</a></div></div>
|
|
<div class="ttc" id="aclassdl_1_1_matrix_html_a692d2c8e9f6243b042a06af7ee873be9"><div class="ttname"><a href="classdl_1_1_matrix.html#a692d2c8e9f6243b042a06af7ee873be9">dl::Matrix::Matrix</a></div><div class="ttdeci">Matrix(const T *p)</div><div class="ttdoc">传入地址构造，注意矩阵存储方式</div><div class="ttdef"><b>定义</b> <a href="#l00082">dl_matrix.h:82</a></div></div>
|
|
<div class="ttc" id="aclassdl_1_1_matrix_html_a7a52c617d4903457eaebcec8cae8efa4"><div class="ttname"><a href="classdl_1_1_matrix.html#a7a52c617d4903457eaebcec8cae8efa4">dl::Matrix::operator+=</a></div><div class="ttdeci">Matrix & operator+=(const Matrix &b)</div><div class="ttdoc">矩阵 加 矩阵</div><div class="ttdef"><b>定义</b> <a href="#l00109">dl_matrix.h:109</a></div></div>
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|
<div class="ttc" id="aclassdl_1_1_matrix_html_a81a0e7b01f2320573c16dcf85376406f"><div class="ttname"><a href="classdl_1_1_matrix.html#a81a0e7b01f2320573c16dcf85376406f">dl::Matrix::At</a></div><div class="ttdeci">T & At(size_t i)</div><div class="ttdef"><b>定义</b> <a href="#l00250">dl_matrix.h:250</a></div></div>
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|
<div class="ttc" id="aclassdl_1_1_matrix_html_a82c3ff6088a69e759320927112acd99d"><div class="ttname"><a href="classdl_1_1_matrix.html#a82c3ff6088a69e759320927112acd99d">dl::Matrix::operator[]</a></div><div class="ttdeci">Col & operator[](size_t j)</div><div class="ttdoc">返回第j列</div><div class="ttdef"><b>定义</b> <a href="#l00091">dl_matrix.h:91</a></div></div>
|
|
<div class="ttc" id="aclassdl_1_1_matrix_html_a90a487acb7c0239f4bd33e7bb7c2cc51"><div class="ttname"><a href="classdl_1_1_matrix.html#a90a487acb7c0239f4bd33e7bb7c2cc51">dl::Matrix< Float, 4, 4 >::_col</a></div><div class="ttdeci">Col _col[N]</div><div class="ttdef"><b>定义</b> <a href="#l00257">dl_matrix.h:257</a></div></div>
|
|
<div class="ttc" id="aclassdl_1_1_matrix_html_a9d862ae2892ee50502b82868ff4e8823"><div class="ttname"><a href="classdl_1_1_matrix.html#a9d862ae2892ee50502b82868ff4e8823">dl::Matrix::Dump</a></div><div class="ttdeci">void Dump()</div><div class="ttdef"><b>定义</b> <a href="#l00210">dl_matrix.h:210</a></div></div>
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|
<div class="ttc" id="aclassdl_1_1_matrix_html_aa6bf7f9e4b9e2febf3751c751d74d2af"><div class="ttname"><a href="classdl_1_1_matrix.html#aa6bf7f9e4b9e2febf3751c751d74d2af">dl::Matrix::operator*=</a></div><div class="ttdeci">Matrix & operator*=(const T &v)</div><div class="ttdoc">矩阵 乘 值</div><div class="ttdef"><b>定义</b> <a href="#l00118">dl_matrix.h:118</a></div></div>
|
|
<div class="ttc" id="aclassdl_1_1_matrix_html_ab14172135acd6f05b4b1167882642ebf"><div class="ttname"><a href="classdl_1_1_matrix.html#ab14172135acd6f05b4b1167882642ebf">dl::Matrix::At</a></div><div class="ttdeci">const T & At(size_t i) const</div><div class="ttdef"><b>定义</b> <a href="#l00246">dl_matrix.h:246</a></div></div>
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<div class="ttc" id="aclassdl_1_1_matrix_html_ac83e0d28acf3b05a24d47e18589f4175"><div class="ttname"><a href="classdl_1_1_matrix.html#ac83e0d28acf3b05a24d47e18589f4175">dl::Matrix::Row</a></div><div class="ttdeci">Array< T, N > Row</div><div class="ttdef"><b>定义</b> <a href="#l00041">dl_matrix.h:41</a></div></div>
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<div class="ttc" id="aclassdl_1_1_matrix_html_adc10fe6078a5882926e5e014b87ee6a8"><div class="ttname"><a href="classdl_1_1_matrix.html#adc10fe6078a5882926e5e014b87ee6a8">dl::Matrix::Matrix</a></div><div class="ttdeci">Matrix()</div><div class="ttdef"><b>定义</b> <a href="#l00044">dl_matrix.h:44</a></div></div>
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<div class="ttc" id="aclassdl_1_1_matrix_html_af1b7e6590c2c33475cf80780e43881d7"><div class="ttname"><a href="classdl_1_1_matrix.html#af1b7e6590c2c33475cf80780e43881d7">dl::Matrix< Float, 4, 4 >::MN</a></div><div class="ttdeci">static constexpr size_t MN</div><div class="ttdef"><b>定义</b> <a href="#l00043">dl_matrix.h:43</a></div></div>
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<div class="ttc" id="aclassdl_1_1_matrix_html_af7f569fd33da93293d982663e0b319b4"><div class="ttname"><a href="classdl_1_1_matrix.html#af7f569fd33da93293d982663e0b319b4">dl::Matrix::Identity</a></div><div class="ttdeci">void Identity()</div><div class="ttdoc">获得行列式的值，Determinant(A)</div><div class="ttdef"><b>定义</b> <a href="#l00181">dl_matrix.h:181</a></div></div>
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<div class="ttc" id="aclassdl_1_1_matrix_html_aff40594a3549b2b83950f9c29f9e35ae"><div class="ttname"><a href="classdl_1_1_matrix.html#aff40594a3549b2b83950f9c29f9e35ae">dl::Matrix::Transpose</a></div><div class="ttdeci">void Transpose()</div><div class="ttdoc">转置（M不等于N时还需另外实现）</div><div class="ttdef"><b>定义</b> <a href="#l00198">dl_matrix.h:198</a></div></div>
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<div class="ttc" id="adl__log_8h_html_a91583a8f2cf65e8c793fee9181900907"><div class="ttname"><a href="dl__log_8h.html#a91583a8f2cf65e8c793fee9181900907">log_</a></div><div class="ttdeci">#define log_(...)</div><div class="ttdef"><b>定义</b> <a href="dl__log_8h_source.html#l00277">dl_log.h:277</a></div></div>
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<div class="ttc" id="adl__math_8h_html"><div class="ttname"><a href="dl__math_8h.html">dl_math.h</a></div><div class="ttdoc">数学相关的通用算法</div></div>
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<div class="ttc" id="adl__string_8h_html"><div class="ttname"><a href="dl__string_8h.html">dl_string.h</a></div><div class="ttdoc">字符串相关</div></div>
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<div class="ttc" id="adl__type_8h_html"><div class="ttname"><a href="dl__type_8h.html">dl_type.h</a></div><div class="ttdoc">通用类型</div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html"><div class="ttname"><a href="namespacedl_1_1_mat.html">dl::Mat</a></div><div class="ttdoc">矩阵操作</div><div class="ttdef"><b>定义</b> <a href="#l00316">dl_matrix.h:317</a></div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_a11f384dbeee6ee2c282d8eaab3e74873"><div class="ttname"><a href="namespacedl_1_1_mat.html#a11f384dbeee6ee2c282d8eaab3e74873">dl::Mat::CreateRotation</a></div><div class="ttdeci">Matrix4 CreateRotation(const Position3 &axis, Float angle)</div><div class="ttdoc">创建旋转矩阵</div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_a2b98c480c577614c5cc4e9e8aa62e8df"><div class="ttname"><a href="namespacedl_1_1_mat.html#a2b98c480c577614c5cc4e9e8aa62e8df">dl::Mat::CreateLookAt</a></div><div class="ttdeci">Matrix4 CreateLookAt(const Position3 &eye, const Position3 &target, const Position3 &up)</div><div class="ttdoc">创建LookAt矩阵</div><div class="ttdef"><b>定义</b> <a href="#l00361">dl_matrix.h:361</a></div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_a31ea5ddc043c30cb63c0fd55d75c8fdf"><div class="ttname"><a href="namespacedl_1_1_mat.html#a31ea5ddc043c30cb63c0fd55d75c8fdf">dl::Mat::Test</a></div><div class="ttdeci">void Test()</div><div class="ttdoc">验证正确性</div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_a43f1b69fcecd1ebacedf8c466ee11a4f"><div class="ttname"><a href="namespacedl_1_1_mat.html#a43f1b69fcecd1ebacedf8c466ee11a4f">dl::Mat::CreatePerspective</a></div><div class="ttdeci">Matrix4 CreatePerspective(Float fovy, Float aspect, Float z_near, Float z_far)</div><div class="ttdoc">创建透视投影矩阵 [0, 1]</div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_a518b7d5cabf8a0cd7a04c2ed49c706cf"><div class="ttname"><a href="namespacedl_1_1_mat.html#a518b7d5cabf8a0cd7a04c2ed49c706cf">dl::Mat::CreateTranslation</a></div><div class="ttdeci">Matrix4 CreateTranslation(const Position3 &t)</div><div class="ttdoc">创建平移矩阵</div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_a66ced24c504897ebd30d70f5b0f2acbf"><div class="ttname"><a href="namespacedl_1_1_mat.html#a66ced24c504897ebd30d70f5b0f2acbf">dl::Mat::ApplyTranslation</a></div><div class="ttdeci">void ApplyTranslation(Matrix4 &m, const Position3 &t)</div><div class="ttdoc">平移矩阵</div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_a76a014cbfda77078f9b7a11b88147a80"><div class="ttname"><a href="namespacedl_1_1_mat.html#a76a014cbfda77078f9b7a11b88147a80">dl::Mat::GetInverse</a></div><div class="ttdeci">Matrix4 GetInverse(const Matrix4 &m)</div><div class="ttdoc">获得逆矩阵</div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_a86d7dfc438426a783c64a3bd957a1f0b"><div class="ttname"><a href="namespacedl_1_1_mat.html#a86d7dfc438426a783c64a3bd957a1f0b">dl::Mat::ApplyDir</a></div><div class="ttdeci">Position3 ApplyDir(const Matrix4 &mat, const Position3 &dir)</div><div class="ttdoc">变换向量</div><div class="ttdef"><b>定义</b> <a href="#l00387">dl_matrix.h:387</a></div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_a91fc4e5136e482c72ab54451a204820d"><div class="ttname"><a href="namespacedl_1_1_mat.html#a91fc4e5136e482c72ab54451a204820d">dl::Mat::CreateOrthogonal</a></div><div class="ttdeci">Matrix4 CreateOrthogonal(Float left, Float top, Float right, Float bottom, Float z_near, Float z_far)</div><div class="ttdoc">创建正交投影矩阵 [0, 1]</div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_aa62d2ca8c61251c357373136a69cabcc"><div class="ttname"><a href="namespacedl_1_1_mat.html#aa62d2ca8c61251c357373136a69cabcc">dl::Mat::CreateLookTo</a></div><div class="ttdeci">Matrix4 CreateLookTo(const Position3 &eye, const Position3 &dir, const Position3 &up)</div><div class="ttdoc">创建LookTo矩阵</div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_aaf966c66eaa955411ca63f74be079c87"><div class="ttname"><a href="namespacedl_1_1_mat.html#aaf966c66eaa955411ca63f74be079c87">dl::Mat::CreateScaling</a></div><div class="ttdeci">Matrix4 CreateScaling(const Position3 &s)</div><div class="ttdoc">创建缩放矩阵</div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_ad47cedc75e9587dde2f9d1d461a5e5ce"><div class="ttname"><a href="namespacedl_1_1_mat.html#ad47cedc75e9587dde2f9d1d461a5e5ce">dl::Mat::CreateIdentity</a></div><div class="ttdeci">Matrix4 CreateIdentity()</div><div class="ttdoc">创建单位矩阵</div><div class="ttdef"><b>定义</b> <a href="#l00321">dl_matrix.h:321</a></div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_ad545736d72923f6f4978128f91c6c521"><div class="ttname"><a href="namespacedl_1_1_mat.html#ad545736d72923f6f4978128f91c6c521">dl::Mat::ToMatrix3</a></div><div class="ttdeci">Matrix3 ToMatrix3(const Matrix4 &mat)</div><div class="ttdef"><b>定义</b> <a href="#l00392">dl_matrix.h:392</a></div></div>
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<div class="ttc" id="anamespacedl_1_1_mat_html_afb75a83d35563ce47752dd6448171014"><div class="ttname"><a href="namespacedl_1_1_mat.html#afb75a83d35563ce47752dd6448171014">dl::Mat::ApplyDot</a></div><div class="ttdeci">Position3 ApplyDot(const Matrix4 &mat, const Position3 &dot)</div><div class="ttdoc">变换点</div><div class="ttdef"><b>定义</b> <a href="#l00382">dl_matrix.h:382</a></div></div>
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<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>
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<div class="ttc" id="anamespacedl_html_a23da20063fb0f47941f639bed2979baf"><div class="ttname"><a href="namespacedl.html#a23da20063fb0f47941f639bed2979baf">dl::AXIS_FORWARD</a></div><div class="ttdeci">constexpr Position3 AXIS_FORWARD</div><div class="ttdef"><b>定义</b> <a href="#l00034">dl_matrix.h:34</a></div></div>
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<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_a35ac6d6fab059611d4f0c6acfead70d3"><div class="ttname"><a href="namespacedl.html#a35ac6d6fab059611d4f0c6acfead70d3">dl::toShorter</a></div><div class="ttdeci">constexpr ArrayS2< T, N - M > toShorter(const ArrayS2< T, N > &a)</div><div class="ttdef"><b>定义</b> <a href="dl__array__simd_8h_source.html#l00259">dl_array_simd.h:259</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_a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac"><div class="ttname"><a href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a69691c7bdcc3ce6d5d8a1361f22d04ac">dl::KeyCode::M</a></div><div class="ttdeci">@ M</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00114">dl_input.h:114</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_a41298b1361f1f3b5da8bf2046c7b5d0e"><div class="ttname"><a href="namespacedl.html#a41298b1361f1f3b5da8bf2046c7b5d0e">dl::toLonger</a></div><div class="ttdeci">constexpr Array< T, N+M > toLonger(const Array< T, N > &a, const T &v={})</div><div class="ttdoc">长度+M</div><div class="ttdef"><b>定义</b> <a href="dl__type__convert_8h_source.html#l00212">dl_type_convert.h:212</a></div></div>
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<div class="ttc" id="anamespacedl_html_a42295066729661c7d492fe92154f3190"><div class="ttname"><a href="namespacedl.html#a42295066729661c7d492fe92154f3190">dl::AXIS_Z</a></div><div class="ttdeci">constexpr Position3 AXIS_Z</div><div class="ttdef"><b>定义</b> <a href="#l00031">dl_matrix.h:31</a></div></div>
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<div class="ttc" id="anamespacedl_html_a44fe32742312fc7906e5db2f194d9aea"><div class="ttname"><a href="namespacedl.html#a44fe32742312fc7906e5db2f194d9aea">dl::AXIS_X</a></div><div class="ttdeci">constexpr Position3 AXIS_X</div><div class="ttdef"><b>定义</b> <a href="#l00029">dl_matrix.h:29</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_a724a0aef715eff166173ad00086fb59a"><div class="ttname"><a href="namespacedl.html#a724a0aef715eff166173ad00086fb59a">dl::Matrix4</a></div><div class="ttdeci">Matrix< Float, 4, 4 > Matrix4</div><div class="ttdef"><b>定义</b> <a href="#l00262">dl_matrix.h:262</a></div></div>
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<div class="ttc" id="anamespacedl_html_a8caf4bcf54955de2e79b95811306b841"><div class="ttname"><a href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">dl::Position3</a></div><div class="ttdeci">Array< Float, 3 > Position3</div><div class="ttdef"><b>定义</b> <a href="dl__type__def_8h_source.html#l00042">dl_type_def.h:42</a></div></div>
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<div class="ttc" id="anamespacedl_html_aa2f6bf983f10f1e723ea40700f535043"><div class="ttname"><a href="namespacedl.html#aa2f6bf983f10f1e723ea40700f535043">dl::Matrix3</a></div><div class="ttdeci">Matrix< Float, 3, 3 > Matrix3</div><div class="ttdef"><b>定义</b> <a href="#l00263">dl_matrix.h:263</a></div></div>
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<div class="ttc" id="anamespacedl_html_aa4bb00cad84e587e46364ac39f4d3d4a"><div class="ttname"><a href="namespacedl.html#aa4bb00cad84e587e46364ac39f4d3d4a">dl::Position4</a></div><div class="ttdeci">Array< Float, 4 > Position4</div><div class="ttdef"><b>定义</b> <a href="dl__type__def_8h_source.html#l00043">dl_type_def.h:43</a></div></div>
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<div class="ttc" id="anamespacedl_html_aab12709603f35eb0f68d4170a33ecf61"><div class="ttname"><a href="namespacedl.html#aab12709603f35eb0f68d4170a33ecf61">dl::AXIS_UP</a></div><div class="ttdeci">constexpr Position3 AXIS_UP</div><div class="ttdef"><b>定义</b> <a href="#l00033">dl_matrix.h:33</a></div></div>
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<div class="ttc" id="anamespacedl_html_ab3d9a869c8b7640d60c154324b708cdb"><div class="ttname"><a href="namespacedl.html#ab3d9a869c8b7640d60c154324b708cdb">dl::AXIS_Y</a></div><div class="ttdeci">constexpr Position3 AXIS_Y</div><div class="ttdef"><b>定义</b> <a href="#l00030">dl_matrix.h:30</a></div></div>
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<div class="ttc" id="anamespacedl_html_ae065da486b822bc8760ca253a4b79c42"><div class="ttname"><a href="namespacedl.html#ae065da486b822bc8760ca253a4b79c42">dl::operator*</a></div><div class="ttdeci">constexpr ArrayS2< T, N > operator*(const ArrayS2< T, N > &a, const Array< T, 2 > &b)</div><div class="ttdef"><b>定义</b> <a href="dl__array__simd_8h_source.html#l00217">dl_array_simd.h:217</a></div></div>
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