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<div id="projectname">Templates -- Meow
 <span id="projectnumber">1.1.2</span>
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<div id="projectbrief">不能,也不應該先編譯成obj-file的templates</div>
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<div class="title">Vector.h</div> </div>
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<a href="Vector_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef math_Vector_H__</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span><span class="preprocessor">#define math_Vector_H__</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "../Self.h"</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "<a class="code" href="Matrix_8h.html">Matrix.h</a>"</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "<a class="code" href="math_2utility_8h.html">utility.h</a>"</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <vector></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <cmath></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">namespace </span>meow {</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">template</span><<span class="keyword">class</span> Scalar></div>
<div class="line"><a name="l00020"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html"> 20</a></span> <span class="keyword">class </span><a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> {</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> matrix_;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a68530affccd332248e476cc3e188cd61"> 29</a></span>  <a class="code" href="classmeow_1_1Vector.html#a68530affccd332248e476cc3e188cd61" title="constructor">Vector</a>(){</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  }</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a7def8437ada844cc6b6dc9769aba1ee6"> 39</a></span>  <a class="code" href="classmeow_1_1Vector.html#a7def8437ada844cc6b6dc9769aba1ee6" title="constructor">Vector</a>(<a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <span class="keyword">const</span>& v) {</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#afb81446984f7c27458ccef86be2de413" title="copy">copyFrom</a>(v.matrix_);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  }</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a34ca34c834e47288894cec2445e5b073"> 50</a></span>  <a class="code" href="classmeow_1_1Vector.html#a34ca34c834e47288894cec2445e5b073" title="constructor">Vector</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& m) {</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#afb81446984f7c27458ccef86be2de413" title="copy">copyFrom</a>(m.<a class="code" href="classmeow_1_1Matrix.html#a9dfef448574df55fc34528665183c6c2" title="Return the c -th column.">col</a>(0));</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#af4966b6e2df19fa6d2752460b1e8afff"> 62</a></span>  <a class="code" href="classmeow_1_1Vector.html#af4966b6e2df19fa6d2752460b1e8afff" title="constructor">Vector</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& m, <span class="keywordtype">size_t</span> i) {</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#afb81446984f7c27458ccef86be2de413" title="copy">copyFrom</a>(m.<a class="code" href="classmeow_1_1Matrix.html#a9dfef448574df55fc34528665183c6c2" title="Return the c -th column.">col</a>(i));</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a58f997cdc6b98a76ae13bba6d685d815"> 73</a></span>  <a class="code" href="classmeow_1_1Vector.html#a58f997cdc6b98a76ae13bba6d685d815" title="constructor">Vector</a>(std::vector<Scalar> <span class="keyword">const</span>& v) {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#a8e35443c856f669d02b352f091c0404c" title="Return number of rows times number of cols.">size</a>(v.size(), 1, Scalar(0));</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0, I = v.size(); i < I; i++) {</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#a46a12f45237e654e0140387d7290eb8b" title="Access the entry at r x c.">entry</a>(i, 0, v[i]);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a5589e07881f9f6a7bb7c43630d30ecdd"> 88</a></span>  <a class="code" href="classmeow_1_1Vector.html#a5589e07881f9f6a7bb7c43630d30ecdd" title="constructor">Vector</a>(<span class="keywordtype">size_t</span> d, Scalar <span class="keyword">const</span>& e) {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#ac17251cb984beb1f74558724a22a0120" title="reset the size of the matrix to r x c with entry all be e ">reset</a>(d, 1, e);</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#aee0da81d6a393d2abf7bf20c2ef260c3"> 93</a></span>  <a class="code" href="classmeow_1_1Vector.html#aee0da81d6a393d2abf7bf20c2ef260c3" title="destructor">~Vector</a>(){</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a52540cc03073243026770587c35beba0"> 97</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a>& <a class="code" href="classmeow_1_1Vector.html#a52540cc03073243026770587c35beba0" title="copy from ...">copyFrom</a>(<a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <span class="keyword">const</span>& v) {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#afb81446984f7c27458ccef86be2de413" title="copy">copyFrom</a>(v.matrix_);</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#ad46346bcc2250cbf91803d38df9d538e"> 103</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a>& <a class="code" href="classmeow_1_1Vector.html#ad46346bcc2250cbf91803d38df9d538e" title="reference from ...">referenceFrom</a>(<a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <span class="keyword">const</span>& v) {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#a1dbef5b1a46df480f7fa3e118fd12bec" title="reference">referenceFrom</a>(v.matrix_);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#ad3b1665885c683f41b94fd59b0f5e084"> 109</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Scalar></a> <span class="keyword">const</span>& <a class="code" href="classmeow_1_1Vector.html#ad3b1665885c683f41b94fd59b0f5e084" title="Return a dimension x 1 matrix form of it.">matrix</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> matrix_;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00114"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a554bb098d8af7ef1458624e8b1f47e6a"> 114</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Vector.html#a554bb098d8af7ef1458624e8b1f47e6a" title="return dimension">dimension</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a560adbe0b39f52bfb016edddc2955178" title="Return number of rows.">rows</a>();</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#ada37bc2df18e7c892d4b5e2ac34bf025"> 125</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Vector.html#ada37bc2df18e7c892d4b5e2ac34bf025" title="resize the dimension">dimension</a>(<span class="keywordtype">size_t</span> d, Scalar <span class="keyword">const</span>& s) {</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#a560adbe0b39f52bfb016edddc2955178" title="Return number of rows.">rows</a>(d, s);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a554bb098d8af7ef1458624e8b1f47e6a" title="return dimension">dimension</a>();</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a98f150719042e458d52a1476ae9fd52e"> 134</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmeow_1_1Vector.html#a98f150719042e458d52a1476ae9fd52e" title="Return whether dimension>0 is true or not.">valid</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> (<a class="code" href="classmeow_1_1Vector.html#a554bb098d8af7ef1458624e8b1f47e6a" title="return dimension">dimension</a>() > 0);</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  }</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  </div>
<div class="line"><a name="l00139"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#af5ecb8d9cc811a2d56e1725c4bfd30e8"> 139</a></span>  Scalar <a class="code" href="classmeow_1_1Vector.html#af5ecb8d9cc811a2d56e1725c4bfd30e8" title="return i -th entry">entry</a>(<span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a46a12f45237e654e0140387d7290eb8b" title="Access the entry at r x c.">entry</a>(i, 0);</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
<div class="line"><a name="l00149"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a5050e9117204a6dbdcc7cf5038845c00"> 149</a></span>  Scalar <a class="code" href="classmeow_1_1Vector.html#a5050e9117204a6dbdcc7cf5038845c00" title="change i -th entry">entry</a>(<span class="keywordtype">size_t</span> i, Scalar <span class="keyword">const</span>& s) {</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#a46a12f45237e654e0140387d7290eb8b" title="Access the entry at r x c.">entry</a>(i, 0, s);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#af5ecb8d9cc811a2d56e1725c4bfd30e8" title="return i -th entry">entry</a>(i);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#adc55ef7402cf4114ea5696df18545618"> 161</a></span>  <span class="keywordtype">void</span> <a class="code" href="classmeow_1_1Vector.html#adc55ef7402cf4114ea5696df18545618" title="change i -th to j -th entries">entries</a>(<span class="keywordtype">size_t</span> i, <span class="keywordtype">size_t</span> j, Scalar <span class="keyword">const</span>& s) {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> it = i; it <= j; it++) {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#a46a12f45237e654e0140387d7290eb8b" title="Access the entry at r x c.">entry</a>(it, 0, s);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  </div>
<div class="line"><a name="l00168"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a70c2620d25f6a36dc6d6aa38851b1c7a"> 168</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#a70c2620d25f6a36dc6d6aa38851b1c7a" title="subvector form i-th to j-th">subVector</a>(<span class="keywordtype">size_t</span> i, <span class="keywordtype">size_t</span> j) {</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a68530affccd332248e476cc3e188cd61" title="constructor">Vector</a>(matrix_.<a class="code" href="classmeow_1_1Matrix.html#a93ff4579b7cb950868cad7a62bcf9fe8" title="Return a rLast-rFirst+1 x cLast-cFirst+1 matrix.">subMatrix</a>(i, 0, j, 0));</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00173"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a200453ad223a040147a2dc92e4222589"> 173</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#a200453ad223a040147a2dc92e4222589" title="return +(*this)">positive</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  </div>
<div class="line"><a name="l00178"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#abefb870f27490906e326a6f94a896f7c"> 178</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#abefb870f27490906e326a6f94a896f7c" title="return -(*this)">negative</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a68530affccd332248e476cc3e188cd61" title="constructor">Vector</a>(matrix_.<a class="code" href="classmeow_1_1Matrix.html#a581dbd8ba10d054596a3d11eaf47f274" title="return -(*this)">negative</a>());</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a43f91063553124efdd23d7f3db1599ac"> 183</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#a43f91063553124efdd23d7f3db1599ac" title="return (*this)+v">add</a>(<a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <span class="keyword">const</span>& v)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a68530affccd332248e476cc3e188cd61" title="constructor">Vector</a>(matrix_.<a class="code" href="classmeow_1_1Matrix.html#ac1030360f1f48119128d99428930cce6" title="return (*this) + m.">add</a>(v.matrix_));</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  </div>
<div class="line"><a name="l00188"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#ad2e490231e4b624ef86f958b99c94533"> 188</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#ad2e490231e4b624ef86f958b99c94533" title="return (*this)-v">sub</a>(<a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <span class="keyword">const</span>& v)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a68530affccd332248e476cc3e188cd61" title="constructor">Vector</a>(matrix_.<a class="code" href="classmeow_1_1Matrix.html#ae89a9a7646f7b7c0f23756809c65dc8c" title="return (*this) - m.">sub</a>(v.matrix_));</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a45bd0b9c27a2fc83f1d00106c976751c"> 193</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#a45bd0b9c27a2fc83f1d00106c976751c" title="return (*this)*s , where s is a scalar">mul</a>(Scalar <span class="keyword">const</span>& s)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a68530affccd332248e476cc3e188cd61" title="constructor">Vector</a>(matrix_.<a class="code" href="classmeow_1_1Matrix.html#a30fdb794e5966585e93cf715646210dd" title="return (*this) times m.">mul</a>(s));</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  </div>
<div class="line"><a name="l00198"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#ac813d8c46325f8ec4771a7cc315c8908"> 198</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#ac813d8c46325f8ec4771a7cc315c8908" title="return (*this)/s , where s is a scalar">div</a>(Scalar <span class="keyword">const</span>& s)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a68530affccd332248e476cc3e188cd61" title="constructor">Vector</a>(matrix_.<a class="code" href="classmeow_1_1Matrix.html#aed17cc829d1e766d2c905d65cbae48ce" title="return (*this) / s. s is a scalar">div</a>(s));</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a9228c4b935c57cd2af9cb07218eca452"> 203</a></span>  Scalar <a class="code" href="classmeow_1_1Vector.html#a9228c4b935c57cd2af9cb07218eca452" title="dot">dot</a>(<a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <span class="keyword">const</span>& v)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a869be60b593d7ce7101ee7ac788b0dd0" title="return itself's transpose matrix">transpose</a>().<a class="code" href="classmeow_1_1Matrix.html#a30fdb794e5966585e93cf715646210dd" title="return (*this) times m.">mul</a>(v.matrix_).<a class="code" href="classmeow_1_1Matrix.html#a46a12f45237e654e0140387d7290eb8b" title="Access the entry at r x c.">entry</a>(0, 0);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a name="l00208"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#afc7cc691dd00ab41fd56d798c13a6a27"> 208</a></span>  Scalar <a class="code" href="classmeow_1_1Vector.html#afc7cc691dd00ab41fd56d798c13a6a27" title="sqrt of length2 ">length</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span> Scalar(sqrt((<span class="keywordtype">double</span>)<a class="code" href="classmeow_1_1Vector.html#a71b56938e01de730490e722824f4b53e" title="same as (*this).dot(*this)">length2</a>()));</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  </div>
<div class="line"><a name="l00213"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a71b56938e01de730490e722824f4b53e"> 213</a></span>  Scalar <a class="code" href="classmeow_1_1Vector.html#a71b56938e01de730490e722824f4b53e" title="same as (*this).dot(*this)">length2</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a9228c4b935c57cd2af9cb07218eca452" title="dot">dot</a>(*<span class="keyword">this</span>);</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div>
<div class="line"><a name="l00218"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#ab675b777186dd4903367bc77922893ee"> 218</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#ab675b777186dd4903367bc77922893ee" title="return a normalize form of itself">normalize</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#ac813d8c46325f8ec4771a7cc315c8908" title="return (*this)/s , where s is a scalar">div</a>(<a class="code" href="classmeow_1_1Vector.html#afc7cc691dd00ab41fd56d798c13a6a27" title="sqrt of length2 ">length</a>());</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  </div>
<div class="line"><a name="l00223"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#aadbed69a847ce560210d0513c2156448"> 223</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a>& <a class="code" href="classmeow_1_1Vector.html#aadbed69a847ce560210d0513c2156448" title="Let itself be normalize form.">normalized</a>() {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="classmeow_1_1Vector.html#a52540cc03073243026770587c35beba0" title="copy from ...">copyFrom</a>(<a class="code" href="classmeow_1_1Vector.html#ab675b777186dd4903367bc77922893ee" title="return a normalize form of itself">normalize</a>());</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a8cad36b5fab47f3d50b840ff26260623"> 229</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a>& <a class="code" href="classmeow_1_1Vector.html#a8cad36b5fab47f3d50b840ff26260623" title="same as copyFrom">operator=</a>(<a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <span class="keyword">const</span>& v) {</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a52540cc03073243026770587c35beba0" title="copy from ...">copyFrom</a>(v);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  </div>
<div class="line"><a name="l00234"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a6591f95bda6b9724d2f66fc1254bfa7a"> 234</a></span>  Scalar <a class="code" href="classmeow_1_1Vector.html#a6591f95bda6b9724d2f66fc1254bfa7a" title="same as entry(i)">operator()</a>(<span class="keywordtype">size_t</span> i)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#af5ecb8d9cc811a2d56e1725c4bfd30e8" title="return i -th entry">entry</a>(i);</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  </div>
<div class="line"><a name="l00239"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#af10156730c992a5597ca674940157fe8"> 239</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#af10156730c992a5597ca674940157fe8" title="same as positive()">operator+</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a200453ad223a040147a2dc92e4222589" title="return +(*this)">positive</a>();</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
<div class="line"><a name="l00244"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a510da6e6a0470bf2312e62c1b43a310a"> 244</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#a510da6e6a0470bf2312e62c1b43a310a" title="same as negative()">operator-</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#abefb870f27490906e326a6f94a896f7c" title="return -(*this)">negative</a>();</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  </div>
<div class="line"><a name="l00249"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a0a6eade258af4979692fa325dd59429c"> 249</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#a0a6eade258af4979692fa325dd59429c" title="same as add(v)">operator+</a>(<a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <span class="keyword">const</span>& v)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a43f91063553124efdd23d7f3db1599ac" title="return (*this)+v">add</a>(v);</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  </div>
<div class="line"><a name="l00254"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#ac3e4b43822b9091c3eab7215c52b140d"> 254</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#ac3e4b43822b9091c3eab7215c52b140d" title="same as sub(v)">operator-</a>(<a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <span class="keyword">const</span>& v)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#ad2e490231e4b624ef86f958b99c94533" title="return (*this)-v">sub</a>(v);</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  </div>
<div class="line"><a name="l00259"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a8180db77db8e6ef30a15f4bd1fcb7ef1"> 259</a></span>  Scalar <a class="code" href="classmeow_1_1Vector.html#a8180db77db8e6ef30a15f4bd1fcb7ef1" title="same as dot(v)">operator*</a>(<a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <span class="keyword">const</span>& v)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a9228c4b935c57cd2af9cb07218eca452" title="dot">dot</a>(v);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  </div>
<div class="line"><a name="l00264"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a3fdb5ccf26fe0602f7bd08e1ecfc940c"> 264</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#a3fdb5ccf26fe0602f7bd08e1ecfc940c" title="same as mul(s)">operator*</a>(Scalar <span class="keyword">const</span>& s)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#a45bd0b9c27a2fc83f1d00106c976751c" title="return (*this)*s , where s is a scalar">mul</a>(s);</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div>
<div class="line"><a name="l00269"></a><span class="lineno"><a class="code" href="classmeow_1_1Vector.html#a74e4cf085fd43a51c50872ea9b42c47e"> 269</a></span>  <a class="code" href="classmeow_1_1Vector.html" title="vector ">Vector</a> <a class="code" href="classmeow_1_1Vector.html#a74e4cf085fd43a51c50872ea9b42c47e" title="same as div(s)">operator/</a>(Scalar <span class="keyword">const</span>& s)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Vector.html#ac813d8c46325f8ec4771a7cc315c8908" title="return (*this)/s , where s is a scalar">div</a>(s);</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  }</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> };</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> }</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="preprocessor">#endif // math_Vector_H__</span></div>
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