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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> ******************************************************************************************************/</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 "DocumentModelGridRemoval.h"</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "EngaugeAssert.h"</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "GridHealer.h"</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "Logger.h"</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <QImage></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <qmath.h></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <QRgb></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="comment">// Group numbers start at this value. Each group is effectively its own pixel state</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">const</span> BoundaryGroup BOUNDARY_GROUP_FIRST = 100;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classGridHealer.html#afeb35ba8d332cf044210d75d5e9bbbf2"> 18</a></span> <a class="code" href="classGridHealer.html#afeb35ba8d332cf044210d75d5e9bbbf2">GridHealer::GridHealer</a>(<span class="keyword">const</span> QImage &imageBefore,</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keyword">const</span> <a class="code" href="classDocumentModelGridRemoval.html">DocumentModelGridRemoval</a> &modelGridRemoval) :</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  m_boundaryGroupNext (BOUNDARY_GROUP_FIRST),</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  m_modelGridRemoval (modelGridRemoval)</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  LOG4CPP_INFO_S ((*mainCat)) << <span class="stringliteral">"GridHealer::GridHealer"</span>;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="comment">// Prevent ambiguity between PixelState and the group numbers</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  ENGAUGE_ASSERT (NUM_PIXEL_STATES < BOUNDARY_GROUP_FIRST);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  m_pixels.resize (imageBefore.height());</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> row = 0; row < imageBefore.height(); row++) {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  m_pixels [row].resize (imageBefore.width());</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> col = 0; col < imageBefore.width(); col++) {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  QRgb rgb = imageBefore.pixel(col, row);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">if</span> (qGray (rgb) > 128) {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  m_pixels [row] [col] = PIXEL_STATE_BACKGROUND;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  m_pixels [row] [col] = PIXEL_STATE_FOREGROUND;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  }</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  }</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="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keywordtype">void</span> GridHealer::connectCloseGroups(QImage &imageToHeal)</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  LOG4CPP_INFO_S ((*mainCat)) << <span class="stringliteral">"GridHealer::connectCloseGroups"</span>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// N*(N-1)/2 search for groups that are close to each other</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> iFrom = 0; iFrom < m_groupNumberToCentroid.count() - 1; iFrom++) {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  BoundaryGroup groupFrom = m_groupNumberToCentroid.keys().at (iFrom);</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>  ENGAUGE_ASSERT (m_groupNumberToCentroid.contains (groupFrom));</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  ENGAUGE_ASSERT (m_groupNumberToPixel.contains (groupFrom));</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  QPointF posCentroidFrom = m_groupNumberToCentroid [groupFrom];</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  QPointF pixelPointFrom = m_groupNumberToPixel [groupFrom];</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> iTo = iFrom + 1; iTo < m_groupNumberToCentroid.count(); iTo++) {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  BoundaryGroup groupTo = m_groupNumberToCentroid.keys().at (iTo);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  ENGAUGE_ASSERT (m_groupNumberToCentroid.contains (groupTo));</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  ENGAUGE_ASSERT (m_groupNumberToPixel.contains (groupTo));</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  QPointF posCentroidTo = m_groupNumberToCentroid [groupTo];</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  QPointF pixelPointTo = m_groupNumberToPixel [groupTo];</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  QPointF separation = posCentroidFrom - posCentroidTo;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">double</span> separationMagnitude = qSqrt (separation.x() * separation.x() + separation.y() * separation.y());</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span> (separationMagnitude < m_modelGridRemoval.<a class="code" href="classDocumentModelGridRemoval.html#a07807df2ebbec8b47d65528dc370004b">closeDistance</a>()) {</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>  <span class="comment">// Draw line from pixelPointFrom to pixelPointTo</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">int</span> count = 1 + qMax (qAbs (pixelPointFrom.x() - pixelPointTo.x()),</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  qAbs (pixelPointFrom.y() - pixelPointTo.y()));</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>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> index = 0; index < count; index++) {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// Replace PIXEL_STATE_REMOVED by PIXEL_STATE_HEALED</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">double</span> s = (double) index / (<span class="keywordtype">double</span>) (count - 1);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">int</span> xCol = (int) (0.5 + (1.0 - s) * pixelPointFrom.y() + s * pixelPointTo.y());</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">int</span> yRow = (int) (0.5 + (1.0 - s) * pixelPointFrom.x() + s * pixelPointTo.x());</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  m_pixels [yRow] [xCol] = PIXEL_STATE_HEALED;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">// Fill in the pixel</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  imageToHeal.setPixel (QPoint (xCol,</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  yRow),</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  Qt::black);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</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="l00096"></a><span class="lineno"><a class="line" href="classGridHealer.html#ac2cc2ed15905b2ee84262fc19001ffc9"> 96</a></span> <span class="keywordtype">void</span> <a class="code" href="classGridHealer.html#ac2cc2ed15905b2ee84262fc19001ffc9">GridHealer::erasePixel</a> (<span class="keywordtype">int</span> xCol,</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> yRow)</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>  m_pixels [yRow] [xCol] = PIXEL_STATE_REMOVED;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> rowOffset = -1; rowOffset <= 1; rowOffset++) {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">int</span> rowSearch = yRow + rowOffset;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">if</span> (0 <= rowSearch && rowSearch < m_pixels.count()) {</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>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> colOffset = -1; colOffset <= 1; colOffset++) {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">int</span> colSearch = xCol + colOffset;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">if</span> (0 <= colSearch && colSearch < m_pixels[0].count()) {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (m_pixels [rowSearch] [colSearch] == PIXEL_STATE_FOREGROUND) {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  m_pixels [rowSearch] [colSearch] = PIXEL_STATE_ADJACENT;</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="l00114"></a><span class="lineno"> 114</span>  }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</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="l00118"></a><span class="lineno"> 118</span> }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keywordtype">void</span> GridHealer::groupContiguousAdjacentPixels()</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  LOG4CPP_INFO_S ((*mainCat)) << <span class="stringliteral">"GridHealer::groupContiguousAdjacentPixels"</span>;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> row = 0; row < m_pixels.count(); row++) {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> col = 0; col < m_pixels [0].count(); col++) {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">if</span> (m_pixels [row] [col] == PIXEL_STATE_ADJACENT) {</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>  <span class="comment">// This adjacent pixel will be grouped together with all touching adjacent pixels.</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// A centroid is calculated</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">int</span> centroidCount = 0;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">double</span> rowCentroidSum = 0, colCentroidSum = 0;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  recursiveSearchForAdjacentPixels (m_boundaryGroupNext,</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  row,</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  col,</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  centroidCount,</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  rowCentroidSum,</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  colCentroidSum);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// Save the centroid and a representative point in hash tables that are indexed by group number</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  m_groupNumberToCentroid [m_boundaryGroupNext] = QPointF (rowCentroidSum / centroidCount,</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  colCentroidSum / centroidCount);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  m_groupNumberToPixel [m_boundaryGroupNext] = QPointF (row,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  col);</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>  ++m_boundaryGroupNext;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classGridHealer.html#ab74c3c547e3970db348d04a24c182da5"> 153</a></span> <span class="keywordtype">void</span> <a class="code" href="classGridHealer.html#ab74c3c547e3970db348d04a24c182da5">GridHealer::heal</a> (QImage &imageToHeal)</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  LOG4CPP_INFO_S ((*mainCat)) << <span class="stringliteral">"GridHealer::heal"</span>;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  groupContiguousAdjacentPixels ();</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  connectCloseGroups (imageToHeal);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</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> <span class="keywordtype">void</span> GridHealer::recursiveSearchForAdjacentPixels (<span class="keywordtype">int</span> boundaryGroup,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">int</span> row,</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordtype">int</span> col,</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">int</span> &centroidCount,</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">double</span> &rowCentroidSum,</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">double</span> &colCentroidSum)</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  ENGAUGE_ASSERT (m_pixels [row] [col] == PIXEL_STATE_ADJACENT);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">// Merge coordinates into centroid</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  ++centroidCount;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  rowCentroidSum += row;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  colCentroidSum += col;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  m_pixels [row] [col] = boundaryGroup;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> rowOffset = -1; rowOffset <= 1; rowOffset++) {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">int</span> rowNeighbor = row + rowOffset;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> (0 <= rowNeighbor && rowNeighbor < m_pixels.count()) {</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>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> colOffset = -1; colOffset <= 1; colOffset++) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">int</span> colNeighbor = col + colOffset;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">if</span> (0 <= colNeighbor && colNeighbor < m_pixels[0].count()) {</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (m_pixels [rowNeighbor] [colNeighbor] == PIXEL_STATE_ADJACENT) {</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  recursiveSearchForAdjacentPixels (boundaryGroup,</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  rowNeighbor,</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  colNeighbor,</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  centroidCount,</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  rowCentroidSum,</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  colCentroidSum);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</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="l00196"></a><span class="lineno"> 196</span>  }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div><div class="ttc" id="classDocumentModelGridRemoval_html_a07807df2ebbec8b47d65528dc370004b"><div class="ttname"><a href="classDocumentModelGridRemoval.html#a07807df2ebbec8b47d65528dc370004b">DocumentModelGridRemoval::closeDistance</a></div><div class="ttdeci">double closeDistance() const</div><div class="ttdoc">Get method for close distance. </div><div class="ttdef"><b>Definition:</b> <a href="DocumentModelGridRemoval_8cpp_source.html#l00114">DocumentModelGridRemoval.cpp:114</a></div></div>
<div class="ttc" id="classGridHealer_html_ac2cc2ed15905b2ee84262fc19001ffc9"><div class="ttname"><a href="classGridHealer.html#ac2cc2ed15905b2ee84262fc19001ffc9">GridHealer::erasePixel</a></div><div class="ttdeci">void erasePixel(int xCol, int yRow)</div><div class="ttdoc">Remember that pixel was erased since it belongs to an grid line. </div><div class="ttdef"><b>Definition:</b> <a href="GridHealer_8cpp_source.html#l00096">GridHealer.cpp:96</a></div></div>
<div class="ttc" id="classGridHealer_html_afeb35ba8d332cf044210d75d5e9bbbf2"><div class="ttname"><a href="classGridHealer.html#afeb35ba8d332cf044210d75d5e9bbbf2">GridHealer::GridHealer</a></div><div class="ttdeci">GridHealer(const QImage &imageBefore, const DocumentModelGridRemoval &modelGridRemoval)</div><div class="ttdoc">Single constructor. </div><div class="ttdef"><b>Definition:</b> <a href="GridHealer_8cpp_source.html#l00018">GridHealer.cpp:18</a></div></div>
<div class="ttc" id="classDocumentModelGridRemoval_html"><div class="ttname"><a href="classDocumentModelGridRemoval.html">DocumentModelGridRemoval</a></div><div class="ttdoc">Model for DlgSettingsGridRemoval and CmdSettingsGridRemoval. The settings are unstable until the user...</div><div class="ttdef"><b>Definition:</b> <a href="DocumentModelGridRemoval_8h_source.html#l00017">DocumentModelGridRemoval.h:17</a></div></div>
<div class="ttc" id="classGridHealer_html_ab74c3c547e3970db348d04a24c182da5"><div class="ttname"><a href="classGridHealer.html#ab74c3c547e3970db348d04a24c182da5">GridHealer::heal</a></div><div class="ttdeci">void heal(QImage &imageToHeal)</div><div class="ttdoc">Heal the broken curve lines by spanning the gaps across the newly-removed grid lines. </div><div class="ttdef"><b>Definition:</b> <a href="GridHealer_8cpp_source.html#l00153">GridHealer.cpp:153</a></div></div>
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