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<div id="projectname">Templates -- Meow
 <span id="projectnumber">1.1.4</span>
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<div id="projectbrief">A C++ template which is unable and also not allowed to compile to obj-file first.</div>
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<div class="title">Bitmap.h</div> </div>
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<a href="Bitmap_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 gra_Bitmap_H__</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span><span class="preprocessor">#define gra_Bitmap_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 "../math/utility.h"</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "../math/Matrix.h"</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "../oo/ObjBase.h"</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <vector></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> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <typeinfo></span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <cstdlib></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">namespace </span>meow {</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">template</span><<span class="keyword">class</span> Pixel></div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html"> 23</a></span> <span class="keyword">class </span><a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a>: <span class="keyword">public</span> <a class="code" href="classmeow_1_1ObjBase.html">ObjBase</a> {</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Pixel></a> matrix_;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">static</span> std::vector<double> gaussianFactor1(<span class="keywordtype">double</span> sigma) {</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">double</span> sigma2 = <a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573">squ</a>(sigma);</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Bitmap.html#ad8476258a0f9deefdb7170d53949d3ed">width</a> = std::max(ceil((<span class="keywordtype">double</span>)(sigma * 2)), 0.0);</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  std::vector<double> factor(width + 1 + width);</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> x = 0; x < <a class="code" href="classmeow_1_1Bitmap.html#ad8476258a0f9deefdb7170d53949d3ed">width</a>; x++) {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  factor[width - x - 1] = exp(-(<a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573">squ</a>((<span class="keywordtype">double</span>)x)) / (2.0 * sigma2));</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  factor[width + x + 1] = exp(-(<a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573">squ</a>((<span class="keywordtype">double</span>)x)) / (2.0 * sigma2));</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  }</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  factor[<a class="code" href="classmeow_1_1Bitmap.html#ad8476258a0f9deefdb7170d53949d3ed">width</a>] = 1.0;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordflow">return</span> factor;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">static</span> std::vector<double> gradianceFactor1(<span class="keywordtype">double</span> sigma) {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">double</span> sigma2 = <a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573">squ</a>(sigma), ss = sigma * 2;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Bitmap.html#ad8476258a0f9deefdb7170d53949d3ed">width</a> = std::max(ceil(ss), 1.0);</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  std::vector<double> factor(width + 1 + width);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> x = 0; x < <a class="code" href="classmeow_1_1Bitmap.html#ad8476258a0f9deefdb7170d53949d3ed">width</a>; x++) {</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  factor[width - x - 1] = (<a class="code" href="classdouble.html">double</a>)x * exp(-(<a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573">squ</a>((<span class="keywordtype">double</span>)x))/(2.0*sigma2));</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  factor[width + x + 1] = -(<a class="code" href="classdouble.html">double</a>)x * exp(-(<a class="code" href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573">squ</a>((<span class="keywordtype">double</span>)x))/(2.0*sigma2));</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  }</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  factor[<a class="code" href="classmeow_1_1Bitmap.html#ad8476258a0f9deefdb7170d53949d3ed">width</a>] = 0.0;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> factor;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a> xyBlur(std::vector<double> <span class="keyword">const</span>& factor,</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  ssize_t dx, ssize_t dy)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a> ret(*<span class="keyword">this</span>);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> (factor.size() > 0) {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  ssize_t w = factor.size() / 2;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> y = 0, Y = <a class="code" href="classmeow_1_1Bitmap.html#a2290360ab49bdf1f33dc717fce71d5df">height</a>(); y < Y; y++) {</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> x = 0, X = <a class="code" href="classmeow_1_1Bitmap.html#ad8476258a0f9deefdb7170d53949d3ed">width</a>(); x < X; x++) {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  Pixel sum(0);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">double</span> fsum(0);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">for</span> (ssize_t i = -w; i <= w; i++) {</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  ssize_t x2 = (ssize_t)x + dx * i;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  ssize_t y2 = (ssize_t)y + dy * i;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">if</span> (0 <= x2 && x2 < (ssize_t)X && 0 <= y2 && y2 < (ssize_t)Y) {</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  sum = sum + <a class="code" href="classmeow_1_1Bitmap.html#ac8f41ae97e068549565e9ac83ffef888">pixel</a>(y2, x2) * factor[i + w];</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  fsum = fsum + fabs(factor[i + w]);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  ret.<a class="code" href="classmeow_1_1Bitmap.html#ac8f41ae97e068549565e9ac83ffef888">pixel</a>(y, x, sum / fsum);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#ab313e096befabd933633cb75b870f75c"> 81</a></span>  <a class="code" href="classmeow_1_1Bitmap.html#ab313e096befabd933633cb75b870f75c">Bitmap</a>() {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a2621e8833933b59c0e82e8776f1a6f11"> 87</a></span>  <a class="code" href="classmeow_1_1Bitmap.html#a2621e8833933b59c0e82e8776f1a6f11">Bitmap</a>(<a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a> <span class="keyword">const</span>& b): matrix_(b.matrix_) {</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#af4c9896dc2cdc714be5106bef45430c8"> 97</a></span>  <a class="code" href="classmeow_1_1Bitmap.html#af4c9896dc2cdc714be5106bef45430c8">Bitmap</a>(<span class="keywordtype">size_t</span> h, <span class="keywordtype">size_t</span> w, Pixel <span class="keyword">const</span>& p): matrix_(h, w, p) {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a73386b915d50c06f8e15cb6b53e9eb0e"> 103</a></span>  <a class="code" href="classmeow_1_1Bitmap.html#a73386b915d50c06f8e15cb6b53e9eb0e">~Bitmap</a>(){</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a5e08b5d3c78c91b33b83da02b658539b"> 109</a></span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a>& <a class="code" href="classmeow_1_1Bitmap.html#a5e08b5d3c78c91b33b83da02b658539b">copyFrom</a>(<a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a> <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#afb81446984f7c27458ccef86be2de413">copyFrom</a>(b.matrix_);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#affd5f41b44fa6afc55f2a3eb3f01cc4d"> 117</a></span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a>& <a class="code" href="classmeow_1_1Bitmap.html#affd5f41b44fa6afc55f2a3eb3f01cc4d">referenceFrom</a>(<a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a> <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#a1dbef5b1a46df480f7fa3e118fd12bec">referenceFrom</a>(b.matrix_);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#ae7bcc670d666a784d6e5e8f14b74aa3d"> 130</a></span>  <span class="keywordtype">void</span> <a class="code" href="classmeow_1_1Bitmap.html#ae7bcc670d666a784d6e5e8f14b74aa3d">reset</a>(<span class="keywordtype">size_t</span> h, <span class="keywordtype">size_t</span> w, Pixel <span class="keyword">const</span>& p) {</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#ac17251cb984beb1f74558724a22a0120">reset</a>(h, w, p);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a573af36148f56209f9b537ee446e2867"> 137</a></span>  <span class="keywordtype">void</span> <a class="code" href="classmeow_1_1Bitmap.html#a573af36148f56209f9b537ee446e2867">clear</a>() {</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#a8e35443c856f669d02b352f091c0404c">size</a>(0, 0, Pixel(0));</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a2290360ab49bdf1f33dc717fce71d5df"> 144</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Bitmap.html#a2290360ab49bdf1f33dc717fce71d5df">height</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a560adbe0b39f52bfb016edddc2955178">rows</a>();</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#ad8476258a0f9deefdb7170d53949d3ed"> 151</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Bitmap.html#ad8476258a0f9deefdb7170d53949d3ed">width</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a4db3bb07e2557cbc668bdaa1beb241df">cols</a>();</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a13b986e9310eb100c100fd62fa548233"> 158</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Bitmap.html#a13b986e9310eb100c100fd62fa548233">size</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a8e35443c856f669d02b352f091c0404c">size</a>();</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a3887d1c54026fe8ed27fd21a294d8d0a"> 169</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Bitmap.html#a3887d1c54026fe8ed27fd21a294d8d0a">height</a>(<span class="keywordtype">size_t</span> h2, Pixel <span class="keyword">const</span>& p) {</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a560adbe0b39f52bfb016edddc2955178">rows</a>(h2, p);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div>
<div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a49731792bf45d5c230da50e3897e3061"> 180</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Bitmap.html#a49731792bf45d5c230da50e3897e3061">width</a>(<span class="keywordtype">size_t</span> w2, Pixel <span class="keyword">const</span>& p) {</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a4db3bb07e2557cbc668bdaa1beb241df">cols</a>(w2, p);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#aef0bc77675e4652f885baf03cbcc25ef"> 192</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmeow_1_1Bitmap.html#aef0bc77675e4652f885baf03cbcc25ef">size</a>(<span class="keywordtype">size_t</span> h2, <span class="keywordtype">size_t</span> w2, Pixel <span class="keyword">const</span>& p) {</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a8e35443c856f669d02b352f091c0404c">size</a>(h2, w2, p);</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#ac8f41ae97e068549565e9ac83ffef888"> 203</a></span>  Pixel <a class="code" href="classmeow_1_1Bitmap.html#ac8f41ae97e068549565e9ac83ffef888">pixel</a>(<span class="keywordtype">size_t</span> y, <span class="keywordtype">size_t</span> x)<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#a46a12f45237e654e0140387d7290eb8b">entry</a>(y, x);</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="l00215"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#afe97efe50d112a71ee45da6d2bc3e9dc"> 215</a></span>  Pixel <a class="code" href="classmeow_1_1Bitmap.html#afe97efe50d112a71ee45da6d2bc3e9dc">pixel</a>(<span class="keywordtype">size_t</span> y, <span class="keywordtype">size_t</span> x, Pixel <span class="keyword">const</span>& p) {</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a46a12f45237e654e0140387d7290eb8b">entry</a>(y, x, p);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a17f92dec30f314d832f040257d6d5584"> 231</a></span>  <span class="keywordtype">void</span> <a class="code" href="classmeow_1_1Bitmap.html#a17f92dec30f314d832f040257d6d5584">pixels</a>(ssize_t yFirst, ssize_t yLast,</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  ssize_t xFirst, ssize_t xLast,</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  Pixel <span class="keyword">const</span>& p) {</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> matrix_.<a class="code" href="classmeow_1_1Matrix.html#a13384643dc412817fdcd8f1834a02d12">entries</a>(yFirst, yLast, xFirst, xLast, p);</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a953dfea2b7d257d43a386e28a2bbbc95"> 240</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Pixel></a> <span class="keyword">const</span>& <a class="code" href="classmeow_1_1Bitmap.html#a953dfea2b7d257d43a386e28a2bbbc95">matrix</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span> matrix_;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a2c3ed8ebcceb2d5c5267df832e3aa3df"> 247</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Pixel></a>& <a class="code" href="classmeow_1_1Bitmap.html#a2c3ed8ebcceb2d5c5267df832e3aa3df">matrixGet</a>() {</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">return</span> matrix_;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div>
<div class="line"><a name="l00254"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a04ae618cb658a075b9bbe2ec2b9d9f2d"> 254</a></span>  <a class="code" href="classmeow_1_1Matrix.html">Matrix<Pixel></a> <span class="keyword">const</span>& <a class="code" href="classmeow_1_1Bitmap.html#a04ae618cb658a075b9bbe2ec2b9d9f2d">matrix</a>(<a class="code" href="classmeow_1_1Matrix.html">Matrix<Pixel></a> <span class="keyword">const</span>& p) {</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#afb81446984f7c27458ccef86be2de413">copyFrom</a>(p);</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Bitmap.html#a953dfea2b7d257d43a386e28a2bbbc95">matrix</a>();</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  }</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div>
<div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a499f3f0ceb101cb92ea8cd030b3d9952"> 266</a></span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a> <a class="code" href="classmeow_1_1Bitmap.html#a499f3f0ceb101cb92ea8cd030b3d9952">gaussian</a>(<span class="keywordtype">double</span> radiusY, <span class="keywordtype">double</span> radiusX)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">return</span> (xyBlur(gaussianFactor1(radiusY), 1, 0).</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  xyBlur(gaussianFactor1(radiusX), 0, 1));</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div>
<div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a0aae89f4f8dbc1ba2b8f43e29a4a592e"> 278</a></span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap<Pixel></a>& <a class="code" href="classmeow_1_1Bitmap.html#a0aae89f4f8dbc1ba2b8f43e29a4a592e">gaussianed</a>(<span class="keywordtype">double</span> radiusY, <span class="keywordtype">double</span> radiusX) {</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="classmeow_1_1Bitmap.html#a5e08b5d3c78c91b33b83da02b658539b">copyFrom</a>(<a class="code" href="classmeow_1_1Bitmap.html#a499f3f0ceb101cb92ea8cd030b3d9952">gaussian</a>(radiusY, radiusX));</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div>
<div class="line"><a name="l00290"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#aaf5c0c592084c80bce532801f4cdeb22"> 290</a></span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap<Pixel></a> <a class="code" href="classmeow_1_1Bitmap.html#aaf5c0c592084c80bce532801f4cdeb22">gradianceX</a>(<span class="keywordtype">double</span> radiusY, <span class="keywordtype">double</span> radiusX)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span> (xyBlur(gaussianFactor1(radiusY), 1, 0).</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  xyBlur(gradianceFactor1(radiusX), 0, 1));</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div>
<div class="line"><a name="l00302"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a1630de00aebe37d58e04d6b9fc69eafb"> 302</a></span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap<Pixel></a>& <a class="code" href="classmeow_1_1Bitmap.html#a1630de00aebe37d58e04d6b9fc69eafb">gradiancedX</a>(<span class="keywordtype">double</span> radiusY, <span class="keywordtype">double</span> radiusX) {</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Bitmap.html#a5e08b5d3c78c91b33b83da02b658539b">copyFrom</a>(<a class="code" href="classmeow_1_1Bitmap.html#aaf5c0c592084c80bce532801f4cdeb22">gradianceX</a>(radiusY, radiusX));</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div>
<div class="line"><a name="l00313"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#aa08c848b01a304f4569f0e45f3ccee12"> 313</a></span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap<Pixel></a> <a class="code" href="classmeow_1_1Bitmap.html#aa08c848b01a304f4569f0e45f3ccee12">gradianceY</a> (<span class="keywordtype">double</span> radiusY, <span class="keywordtype">double</span> radiusX)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> (xyBlur(gaussianFactor1(radiusX), 0, 1).</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  xyBlur(gradianceFactor1(radiusY), 1, 0));</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  }</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div>
<div class="line"><a name="l00325"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#ae8d8985bd64971590862b165e2949faf"> 325</a></span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap<Pixel></a>& <a class="code" href="classmeow_1_1Bitmap.html#ae8d8985bd64971590862b165e2949faf">gradiancedY</a>(<span class="keywordtype">double</span> radiusY, <span class="keywordtype">double</span> radiusX) {</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Bitmap.html#a5e08b5d3c78c91b33b83da02b658539b">copyFrom</a>(<a class="code" href="classmeow_1_1Bitmap.html#aa08c848b01a304f4569f0e45f3ccee12">gradianceY</a>(radiusY, radiusX));</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  }</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div>
<div class="line"><a name="l00332"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#aba3ea0e5f48b63363c91ae4168dbd0bb"> 332</a></span>  <a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a>& <a class="code" href="classmeow_1_1Bitmap.html#aba3ea0e5f48b63363c91ae4168dbd0bb">operator=</a>(<a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a> <span class="keyword">const</span>& b) {</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Bitmap.html#a5e08b5d3c78c91b33b83da02b658539b">copyFrom</a>(b);</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  }</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div>
<div class="line"><a name="l00339"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a646c781896c74a7af4814da06cabf9e5"> 339</a></span>  Pixel <a class="code" href="classmeow_1_1Bitmap.html#a646c781896c74a7af4814da06cabf9e5">operator()</a>(<span class="keywordtype">size_t</span> y, <span class="keywordtype">size_t</span> x)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Bitmap.html#ac8f41ae97e068549565e9ac83ffef888">pixel</a>(y, x);</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div>
<div class="line"><a name="l00346"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a6ebb5310e9e24cee25fc748a0b9fef28"> 346</a></span>  Pixel <span class="keyword">const</span>& <a class="code" href="classmeow_1_1Bitmap.html#a6ebb5310e9e24cee25fc748a0b9fef28">operator()</a>(<span class="keywordtype">size_t</span> y, <span class="keywordtype">size_t</span> x, Pixel <span class="keyword">const</span>& p)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">return</span> <a class="code" href="classmeow_1_1Bitmap.html#ac8f41ae97e068549565e9ac83ffef888">pixel</a>(y, x, p);</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> </div>
<div class="line"><a name="l00354"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#aad700e26eae54cb653919c165dcc98dd"> 354</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmeow_1_1Bitmap.html#aad700e26eae54cb653919c165dcc98dd">write</a>(FILE* f, <span class="keywordtype">bool</span> bin, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> fg)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (fg & 1)</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span> (bin) {</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordtype">long</span> tmp;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">if</span> (fwrite(&(tmp = matrix_.<a class="code" href="classmeow_1_1Matrix.html#a4db3bb07e2557cbc668bdaa1beb241df">cols</a>()), <span class="keyword">sizeof</span>(tmp), 1, f) < 1) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> (fwrite(&(tmp = matrix_.<a class="code" href="classmeow_1_1Matrix.html#a560adbe0b39f52bfb016edddc2955178">rows</a>()), <span class="keyword">sizeof</span>(tmp), 1, f) < 1) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  }</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">if</span> (fprintf(f, <span class="stringliteral">"%ld %ld\n"</span>, (<span class="keywordtype">long</span>)matrix_.<a class="code" href="classmeow_1_1Matrix.html#a4db3bb07e2557cbc668bdaa1beb241df">cols</a>(), (long)matrix_.<a class="code" href="classmeow_1_1Matrix.html#a560adbe0b39f52bfb016edddc2955178">rows</a>())</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  < 2) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  }</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  }</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div>
<div class="line"><a name="l00373"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a3b13a4923d68de65bb7e21712185bec8"> 373</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classmeow_1_1Bitmap.html#a3b13a4923d68de65bb7e21712185bec8">read</a>(FILE* f, <span class="keywordtype">bool</span> bin, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> fg) {</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> (fg & 1)</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordtype">long</span> tmp1, tmp2;</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">if</span> (bin) {</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">if</span> (fread(&tmp1, <span class="keyword">sizeof</span>(tmp1), 1, f) < 1) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">if</span> (fread(&tmp2, <span class="keyword">sizeof</span>(tmp2), 1, f) < 1) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  }</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">if</span> (fscanf(f, <span class="stringliteral">"%ld %ld"</span>, &tmp1, &tmp2) < 2) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  matrix_.<a class="code" href="classmeow_1_1Matrix.html#a8e35443c856f669d02b352f091c0404c">size</a>(tmp1, tmp2, Pixel(0));</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div>
<div class="line"><a name="l00392"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a07b1eb689498112691ca72e8c6ae453f"> 392</a></span>  <a class="code" href="classmeow_1_1ObjBase.html">ObjBase</a>* <a class="code" href="classmeow_1_1Bitmap.html#a07b1eb689498112691ca72e8c6ae453f">create</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classmeow_1_1Bitmap.html#ab313e096befabd933633cb75b870f75c">Bitmap</a>();</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  }</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span> </div>
<div class="line"><a name="l00405"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a998a6a9607f8552ace65cce0d251042c"> 405</a></span>  <a class="code" href="classmeow_1_1ObjBase.html">ObjBase</a>* <a class="code" href="classmeow_1_1Bitmap.html#a998a6a9607f8552ace65cce0d251042c">copyFrom</a>(<a class="code" href="classmeow_1_1ObjBase.html">ObjBase</a> <span class="keyword">const</span>* b) {</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">return</span> &(<a class="code" href="classmeow_1_1Bitmap.html#a5e08b5d3c78c91b33b83da02b658539b">copyFrom</a>(*(<a class="code" href="classmeow_1_1Bitmap.html">Bitmap</a>*)b));</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  }</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div>
<div class="line"><a name="l00413"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#af8debba04055594b8507c77b3dbd0ff7"> 413</a></span>  <span class="keywordtype">char</span> <span class="keyword">const</span>* <a class="code" href="classmeow_1_1Bitmap.html#af8debba04055594b8507c77b3dbd0ff7">ctype</a>()<span class="keyword"> const</span>{</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">return</span> <span class="keyword">typeid</span>(*this).name();</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  }</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div>
<div class="line"><a name="l00421"></a><span class="lineno"><a class="line" href="classmeow_1_1Bitmap.html#a7f282d9a1ebb07ca5fe12d8ae73121d1"> 421</a></span>  std::string <a class="code" href="classmeow_1_1Bitmap.html#a7f282d9a1ebb07ca5fe12d8ae73121d1">type</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">return</span> std::string(<a class="code" href="classmeow_1_1Bitmap.html#af8debba04055594b8507c77b3dbd0ff7">ctype</a>());</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  }</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> };</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> } <span class="comment">// meow</span></div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="preprocessor">#endif // gra_Bitmap_H__</span></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_aa08c848b01a304f4569f0e45f3ccee12"><div class="ttname"><a href="classmeow_1_1Bitmap.html#aa08c848b01a304f4569f0e45f3ccee12">meow::Bitmap::gradianceY</a></div><div class="ttdeci">Bitmap< Pixel > gradianceY(double radiusY, double radiusX) const </div><div class="ttdoc">回傳對y偏微分 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00313">Bitmap.h:313</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a998a6a9607f8552ace65cce0d251042c"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a998a6a9607f8552ace65cce0d251042c">meow::Bitmap::copyFrom</a></div><div class="ttdeci">ObjBase * copyFrom(ObjBase const *b)</div><div class="ttdoc">複製資料 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00405">Bitmap.h:405</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a17f92dec30f314d832f040257d6d5584"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a17f92dec30f314d832f040257d6d5584">meow::Bitmap::pixels</a></div><div class="ttdeci">void pixels(ssize_t yFirst, ssize_t yLast, ssize_t xFirst, ssize_t xLast, Pixel const &p)</div><div class="ttdoc">區塊修改 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00231">Bitmap.h:231</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_af4c9896dc2cdc714be5106bef45430c8"><div class="ttname"><a href="classmeow_1_1Bitmap.html#af4c9896dc2cdc714be5106bef45430c8">meow::Bitmap::Bitmap</a></div><div class="ttdeci">Bitmap(size_t h, size_t w, Pixel const &p)</div><div class="ttdoc">constructor, 指定寬高, 預設Pixel </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00097">Bitmap.h:97</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_aef0bc77675e4652f885baf03cbcc25ef"><div class="ttname"><a href="classmeow_1_1Bitmap.html#aef0bc77675e4652f885baf03cbcc25ef">meow::Bitmap::size</a></div><div class="ttdeci">size_t size(size_t h2, size_t w2, Pixel const &p)</div><div class="ttdoc">修改寬高 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00192">Bitmap.h:192</a></div></div>
<div class="ttc" id="classmeow_1_1Matrix_html_a1dbef5b1a46df480f7fa3e118fd12bec"><div class="ttname"><a href="classmeow_1_1Matrix.html#a1dbef5b1a46df480f7fa3e118fd12bec">meow::Matrix::referenceFrom</a></div><div class="ttdeci">Matrix & referenceFrom(Matrix const &m)</div><div class="ttdoc">reference </div><div class="ttdef"><b>Definition:</b> <a href="Matrix_8h_source.html#l00101">Matrix.h:101</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a646c781896c74a7af4814da06cabf9e5"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a646c781896c74a7af4814da06cabf9e5">meow::Bitmap::operator()</a></div><div class="ttdeci">Pixel operator()(size_t y, size_t x) const </div><div class="ttdoc">same as pixel(y, x) </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00339">Bitmap.h:339</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a2290360ab49bdf1f33dc717fce71d5df"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a2290360ab49bdf1f33dc717fce71d5df">meow::Bitmap::height</a></div><div class="ttdeci">size_t height() const </div><div class="ttdoc">回傳高度 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00144">Bitmap.h:144</a></div></div>
<div class="ttc" id="classmeow_1_1Matrix_html_a560adbe0b39f52bfb016edddc2955178"><div class="ttname"><a href="classmeow_1_1Matrix.html#a560adbe0b39f52bfb016edddc2955178">meow::Matrix::rows</a></div><div class="ttdeci">size_t rows() const </div><div class="ttdoc">Return number of rows. </div><div class="ttdef"><b>Definition:</b> <a href="Matrix_8h_source.html#l00120">Matrix.h:120</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a573af36148f56209f9b537ee446e2867"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a573af36148f56209f9b537ee446e2867">meow::Bitmap::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">清除資料, 寬高階規零 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00137">Bitmap.h:137</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a6ebb5310e9e24cee25fc748a0b9fef28"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a6ebb5310e9e24cee25fc748a0b9fef28">meow::Bitmap::operator()</a></div><div class="ttdeci">Pixel const & operator()(size_t y, size_t x, Pixel const &p) const </div><div class="ttdoc">same as pixel(y, x, p) </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00346">Bitmap.h:346</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_af8debba04055594b8507c77b3dbd0ff7"><div class="ttname"><a href="classmeow_1_1Bitmap.html#af8debba04055594b8507c77b3dbd0ff7">meow::Bitmap::ctype</a></div><div class="ttdeci">char const * ctype() const </div><div class="ttdoc">回傳class的type </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00413">Bitmap.h:413</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_aba3ea0e5f48b63363c91ae4168dbd0bb"><div class="ttname"><a href="classmeow_1_1Bitmap.html#aba3ea0e5f48b63363c91ae4168dbd0bb">meow::Bitmap::operator=</a></div><div class="ttdeci">Bitmap & operator=(Bitmap const &b)</div><div class="ttdoc">same as copyFrom(b) </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00332">Bitmap.h:332</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_aaf5c0c592084c80bce532801f4cdeb22"><div class="ttname"><a href="classmeow_1_1Bitmap.html#aaf5c0c592084c80bce532801f4cdeb22">meow::Bitmap::gradianceX</a></div><div class="ttdeci">Bitmap< Pixel > gradianceX(double radiusY, double radiusX) const </div><div class="ttdoc">回傳對x偏微分 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00290">Bitmap.h:290</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a499f3f0ceb101cb92ea8cd030b3d9952"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a499f3f0ceb101cb92ea8cd030b3d9952">meow::Bitmap::gaussian</a></div><div class="ttdeci">Bitmap gaussian(double radiusY, double radiusX) const </div><div class="ttdoc">回傳高斯模糊 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00266">Bitmap.h:266</a></div></div>
<div class="ttc" id="classmeow_1_1Matrix_html_a4db3bb07e2557cbc668bdaa1beb241df"><div class="ttname"><a href="classmeow_1_1Matrix.html#a4db3bb07e2557cbc668bdaa1beb241df">meow::Matrix::cols</a></div><div class="ttdeci">size_t cols() const </div><div class="ttdoc">Return number of cols. </div><div class="ttdef"><b>Definition:</b> <a href="Matrix_8h_source.html#l00125">Matrix.h:125</a></div></div>
<div class="ttc" id="classdouble_html"><div class="ttname"><a href="classdouble.html">double</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a953dfea2b7d257d43a386e28a2bbbc95"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a953dfea2b7d257d43a386e28a2bbbc95">meow::Bitmap::matrix</a></div><div class="ttdeci">Matrix< Pixel > const & matrix() const </div><div class="ttdoc">回傳矩陣形式 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00240">Bitmap.h:240</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_ab313e096befabd933633cb75b870f75c"><div class="ttname"><a href="classmeow_1_1Bitmap.html#ab313e096befabd933633cb75b870f75c">meow::Bitmap::Bitmap</a></div><div class="ttdeci">Bitmap()</div><div class="ttdoc">constructor, 產生一個空的Bitmap </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00081">Bitmap.h:81</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a2621e8833933b59c0e82e8776f1a6f11"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a2621e8833933b59c0e82e8776f1a6f11">meow::Bitmap::Bitmap</a></div><div class="ttdeci">Bitmap(Bitmap const &b)</div><div class="ttdoc">constructor, 複製一個bitmap </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00087">Bitmap.h:87</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html"><div class="ttname"><a href="classmeow_1_1Bitmap.html">meow::Bitmap</a></div><div class="ttdoc">二維點陣資料 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00023">Bitmap.h:23</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a3b13a4923d68de65bb7e21712185bec8"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a3b13a4923d68de65bb7e21712185bec8">meow::Bitmap::read</a></div><div class="ttdeci">bool read(FILE *f, bool bin, unsigned int fg)</div><div class="ttdoc">將資料讀入 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00373">Bitmap.h:373</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a0aae89f4f8dbc1ba2b8f43e29a4a592e"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a0aae89f4f8dbc1ba2b8f43e29a4a592e">meow::Bitmap::gaussianed</a></div><div class="ttdeci">Bitmap< Pixel > & gaussianed(double radiusY, double radiusX)</div><div class="ttdoc">把自己高斯模糊 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00278">Bitmap.h:278</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a2c3ed8ebcceb2d5c5267df832e3aa3df"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a2c3ed8ebcceb2d5c5267df832e3aa3df">meow::Bitmap::matrixGet</a></div><div class="ttdeci">Matrix< Pixel > & matrixGet()</div><div class="ttdoc">回傳矩陣形式 (non-constant form) </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00247">Bitmap.h:247</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_ac8f41ae97e068549565e9ac83ffef888"><div class="ttname"><a href="classmeow_1_1Bitmap.html#ac8f41ae97e068549565e9ac83ffef888">meow::Bitmap::pixel</a></div><div class="ttdeci">Pixel pixel(size_t y, size_t x) const </div><div class="ttdoc">取得 (y, x) 的pixel </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00203">Bitmap.h:203</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_ad8476258a0f9deefdb7170d53949d3ed"><div class="ttname"><a href="classmeow_1_1Bitmap.html#ad8476258a0f9deefdb7170d53949d3ed">meow::Bitmap::width</a></div><div class="ttdeci">size_t width() const </div><div class="ttdoc">回傳寬度 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00151">Bitmap.h:151</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_aad700e26eae54cb653919c165dcc98dd"><div class="ttname"><a href="classmeow_1_1Bitmap.html#aad700e26eae54cb653919c165dcc98dd">meow::Bitmap::write</a></div><div class="ttdeci">bool write(FILE *f, bool bin, unsigned int fg) const </div><div class="ttdoc">將資料寫入檔案 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00354">Bitmap.h:354</a></div></div>
<div class="ttc" id="classmeow_1_1Matrix_html_afb81446984f7c27458ccef86be2de413"><div class="ttname"><a href="classmeow_1_1Matrix.html#afb81446984f7c27458ccef86be2de413">meow::Matrix::copyFrom</a></div><div class="ttdeci">Matrix & copyFrom(Matrix const &m)</div><div class="ttdoc">copy </div><div class="ttdef"><b>Definition:</b> <a href="Matrix_8h_source.html#l00088">Matrix.h:88</a></div></div>
<div class="ttc" id="classmeow_1_1ObjBase_html"><div class="ttname"><a href="classmeow_1_1ObjBase.html">meow::ObjBase</a></div><div class="ttdoc">一切物件的Base, 並要求每個物件都要有read, write, create, ... 等功能 </div><div class="ttdef"><b>Definition:</b> <a href="ObjBase_8h_source.html#l00015">ObjBase.h:15</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a5e08b5d3c78c91b33b83da02b658539b"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a5e08b5d3c78c91b33b83da02b658539b">meow::Bitmap::copyFrom</a></div><div class="ttdeci">Bitmap & copyFrom(Bitmap const &b)</div><div class="ttdoc">複製 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00109">Bitmap.h:109</a></div></div>
<div class="ttc" id="classmeow_1_1Matrix_html_a13384643dc412817fdcd8f1834a02d12"><div class="ttname"><a href="classmeow_1_1Matrix.html#a13384643dc412817fdcd8f1834a02d12">meow::Matrix::entries</a></div><div class="ttdeci">void entries(ssize_t rFirst, ssize_t rLast, ssize_t cFirst, ssize_t cLast, Entry const &e)</div><div class="ttdoc">Change the entries from rFirst x cFirst to rLast x cLast. </div><div class="ttdef"><b>Definition:</b> <a href="Matrix_8h_source.html#l00218">Matrix.h:218</a></div></div>
<div class="ttc" id="classmeow_1_1Matrix_html_a8e35443c856f669d02b352f091c0404c"><div class="ttname"><a href="classmeow_1_1Matrix.html#a8e35443c856f669d02b352f091c0404c">meow::Matrix::size</a></div><div class="ttdeci">size_t size() const </div><div class="ttdoc">Return number of rows times number of cols. </div><div class="ttdef"><b>Definition:</b> <a href="Matrix_8h_source.html#l00130">Matrix.h:130</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a13b986e9310eb100c100fd62fa548233"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a13b986e9310eb100c100fd62fa548233">meow::Bitmap::size</a></div><div class="ttdeci">size_t size() const </div><div class="ttdoc">回傳高度乘以寬度 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00158">Bitmap.h:158</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_afe97efe50d112a71ee45da6d2bc3e9dc"><div class="ttname"><a href="classmeow_1_1Bitmap.html#afe97efe50d112a71ee45da6d2bc3e9dc">meow::Bitmap::pixel</a></div><div class="ttdeci">Pixel pixel(size_t y, size_t x, Pixel const &p)</div><div class="ttdoc">修改 (y, x) 的pixel </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00215">Bitmap.h:215</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a73386b915d50c06f8e15cb6b53e9eb0e"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a73386b915d50c06f8e15cb6b53e9eb0e">meow::Bitmap::~Bitmap</a></div><div class="ttdeci">~Bitmap()</div><div class="ttdoc">destructor </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00103">Bitmap.h:103</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a49731792bf45d5c230da50e3897e3061"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a49731792bf45d5c230da50e3897e3061">meow::Bitmap::width</a></div><div class="ttdeci">size_t width(size_t w2, Pixel const &p)</div><div class="ttdoc">修改寬度 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00180">Bitmap.h:180</a></div></div>
<div class="ttc" id="classmeow_1_1Matrix_html"><div class="ttname"><a href="classmeow_1_1Matrix.html">meow::Matrix< Pixel ></a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_ae7bcc670d666a784d6e5e8f14b74aa3d"><div class="ttname"><a href="classmeow_1_1Bitmap.html#ae7bcc670d666a784d6e5e8f14b74aa3d">meow::Bitmap::reset</a></div><div class="ttdeci">void reset(size_t h, size_t w, Pixel const &p)</div><div class="ttdoc">全部重設 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00130">Bitmap.h:130</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a7f282d9a1ebb07ca5fe12d8ae73121d1"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a7f282d9a1ebb07ca5fe12d8ae73121d1">meow::Bitmap::type</a></div><div class="ttdeci">std::string type() const </div><div class="ttdoc">回傳class的type </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00421">Bitmap.h:421</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a04ae618cb658a075b9bbe2ec2b9d9f2d"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a04ae618cb658a075b9bbe2ec2b9d9f2d">meow::Bitmap::matrix</a></div><div class="ttdeci">Matrix< Pixel > const & matrix(Matrix< Pixel > const &p)</div><div class="ttdoc">直接設定 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00254">Bitmap.h:254</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_affd5f41b44fa6afc55f2a3eb3f01cc4d"><div class="ttname"><a href="classmeow_1_1Bitmap.html#affd5f41b44fa6afc55f2a3eb3f01cc4d">meow::Bitmap::referenceFrom</a></div><div class="ttdeci">Bitmap & referenceFrom(Bitmap const &b)</div><div class="ttdoc">reference </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00117">Bitmap.h:117</a></div></div>
<div class="ttc" id="classmeow_1_1Matrix_html_a46a12f45237e654e0140387d7290eb8b"><div class="ttname"><a href="classmeow_1_1Matrix.html#a46a12f45237e654e0140387d7290eb8b">meow::Matrix::entry</a></div><div class="ttdeci">Entry entry(size_t r, size_t c) const </div><div class="ttdoc">Access the entry at r x c. </div><div class="ttdef"><b>Definition:</b> <a href="Matrix_8h_source.html#l00193">Matrix.h:193</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a1630de00aebe37d58e04d6b9fc69eafb"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a1630de00aebe37d58e04d6b9fc69eafb">meow::Bitmap::gradiancedX</a></div><div class="ttdeci">Bitmap< Pixel > & gradiancedX(double radiusY, double radiusX)</div><div class="ttdoc">把自己對x偏微分 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00302">Bitmap.h:302</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a3887d1c54026fe8ed27fd21a294d8d0a"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a3887d1c54026fe8ed27fd21a294d8d0a">meow::Bitmap::height</a></div><div class="ttdeci">size_t height(size_t h2, Pixel const &p)</div><div class="ttdoc">修改高度 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00169">Bitmap.h:169</a></div></div>
<div class="ttc" id="classmeow_1_1Matrix_html_ac17251cb984beb1f74558724a22a0120"><div class="ttname"><a href="classmeow_1_1Matrix.html#ac17251cb984beb1f74558724a22a0120">meow::Matrix::reset</a></div><div class="ttdeci">void reset(size_t r, size_t c, Entry const &e)</div><div class="ttdoc">reset the size of the matrix to r x c with entry all be e </div><div class="ttdef"><b>Definition:</b> <a href="Matrix_8h_source.html#l00107">Matrix.h:107</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_a07b1eb689498112691ca72e8c6ae453f"><div class="ttname"><a href="classmeow_1_1Bitmap.html#a07b1eb689498112691ca72e8c6ae453f">meow::Bitmap::create</a></div><div class="ttdeci">ObjBase * create() const </div><div class="ttdoc">new一個自己 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00392">Bitmap.h:392</a></div></div>
<div class="ttc" id="namespacemeow_html_a1954e235973a2ac79a7a72a4b7d25573"><div class="ttname"><a href="namespacemeow.html#a1954e235973a2ac79a7a72a4b7d25573">meow::squ</a></div><div class="ttdeci">T squ(T const &x)</div><div class="ttdoc">x*x </div><div class="ttdef"><b>Definition:</b> <a href="math_2utility_8h_source.html#l00067">utility.h:67</a></div></div>
<div class="ttc" id="classmeow_1_1Bitmap_html_ae8d8985bd64971590862b165e2949faf"><div class="ttname"><a href="classmeow_1_1Bitmap.html#ae8d8985bd64971590862b165e2949faf">meow::Bitmap::gradiancedY</a></div><div class="ttdeci">Bitmap< Pixel > & gradiancedY(double radiusY, double radiusX)</div><div class="ttdoc">把自己對y偏微分 </div><div class="ttdef"><b>Definition:</b> <a href="Bitmap_8h_source.html#l00325">Bitmap.h:325</a></div></div>
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