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<div class="title">ArrayImageIterator.ih</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> /**</div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>  * This program is free software: you can redistribute it and/or modify</div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  * it under the terms of the GNU Lesser General Public License as</div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>  * published by the Free Software Foundation, either version 3 of the</div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  * License, or (at your option) any later version.</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>  * This program is distributed in the hope that it will be useful,</div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  * but WITHOUT ANY WARRANTY; without even the implied warranty of</div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  * GNU General Public License for more details.</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>  * You should have received a copy of the GNU General Public License</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  * along with this program. If not, see <http://www.gnu.org/licenses/>.</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>  **/</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> /*</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  * @file ArrayImageIterator.ih</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  * @author Roland Denis (\c [email protected] )</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  * LAboratory of MAthematics - LAMA (CNRS, UMR 5127), University of Savoie, France</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  *</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  * @date 2015/06/19</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  *</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  * This file is part of the DGtal library.</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  */</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </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> //////////////////////////////////////////////////////////////////////////////</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> #include <DGtal/base/Assert.h></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="l00032"></a><span class="lineno"> 32</span> ///////////////////////////////////////////////////////////////////////////////</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> // IMPLEMENTATION of inline methods.</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> ///////////////////////////////////////////////////////////////////////////////</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> ///////////////////////////////////////////////////////////////////////////////</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> // ----------------------- Standard services ------------------------------</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="l00040"></a><span class="lineno"> 40</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> /// Default constructor.</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> template <typename TIterableClass></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> ArrayImageIterator()</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  : myIterableClassPtr(nullptr)</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</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> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> /// Iterator from a point.</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> template <typename TIterableClass></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> ArrayImageIterator( IterableClass* anIterableClassPtr, Domain const& aFullDomain, Domain const& aViewDomain, Point const& aPoint )</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  : myIterableClassPtr( anIterableClassPtr )</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  , myFullDomain{ aFullDomain }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  , myViewDomain{ aViewDomain }</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  , myFullExtent( myFullDomain.upperBound() - myFullDomain.lowerBound() + Point::diagonal(1) )</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  , myViewExtent( myViewDomain.upperBound() - myViewDomain.lowerBound() + Point::diagonal(1) )</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  , myPoint{ aPoint }</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  , myFullIndex( Self::Linearizer::getIndex( myPoint - myFullDomain.lowerBound(), myFullExtent ) )</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>  ASSERT_MSG(</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  myFullDomain.lowerBound().isLower( myViewDomain.lowerBound() )</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  && myFullDomain.upperBound().isUpper( myViewDomain.upperBound() ),</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  "The viewable domain must be included into the full domain."</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>  ASSERT_MSG(</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  myViewDomain.isInside(aPoint),</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  "The point is outside the viewable domain !"</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>  </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> /// Iterator pointing to the first value.</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> template <typename TIterableClass></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> ArrayImageIterator( IterableClass* anIterableClassPtr, Domain const& aFullDomain, Domain const& aViewDomain )</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  : ArrayImageIterator{ anIterableClassPtr, aFullDomain, aViewDomain, aViewDomain.lowerBound() }</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="l00080"></a><span class="lineno"> 80</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> /// Iterator pointing to the first value and spanning the whole domain.</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> template <typename TIterableClass></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> ArrayImageIterator( IterableClass* anIterableClassPtr, Domain const& aFullDomain )</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  : ArrayImageIterator{ anIterableClassPtr, aFullDomain, aFullDomain }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> {}</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  </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> /// Iterator pointing after the last value of the viewable domain.</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> template <typename TIterableClass></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> ArrayImageIterator( IterableClass* anIterableClassPtr, Domain const& aFullDomain, Domain const& aViewDomain, bool /* last */ )</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  : ArrayImageIterator{ anIterableClassPtr, aFullDomain, aViewDomain, aViewDomain.upperBound() }</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>  increment();</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </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> /// Iterator pointing after the last value of the whole domain.</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> template <typename TIterableClass></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> ArrayImageIterator( IterableClass* anIterableClassPtr, Domain const& aFullDomain, bool /* last */ )</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  : ArrayImageIterator{ anIterableClassPtr, aFullDomain, aFullDomain, true }</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="l00106"></a><span class="lineno"> 106</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> /// Copy constructor with type interoperability.</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> template <typename TIterableClass></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> template <typename TOtherIterableClass></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> ArrayImageIterator(</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  ArrayImageIterator<TOtherIterableClass> const& other,</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  typename std::enable_if< std::is_convertible<TOtherIterableClass*, IterableClass*>::value >::type*</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>  : myIterableClassPtr( other.myIterableClassPtr )</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  , myFullDomain{ other.myFullDomain }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  , myViewDomain{ other.myViewDomain }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  , myFullExtent{ other.myFullExtent }</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  , myViewExtent{ other.myViewExtent }</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  , myPoint{ other.myPoint }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  , myFullIndex{ other.myFullIndex }</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</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> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> /// Move constructor with type interoperability.</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> template <typename TIterableClass></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> template <typename TOtherIterableClass></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> ArrayImageIterator(</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  ArrayImageIterator<TOtherIterableClass> && other,</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  typename std::enable_if< std::is_convertible<TOtherIterableClass*, IterableClass*>::value >::type*</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> ) noexcept</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  : myIterableClassPtr( std::move(other.myIterableClassPtr) )</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  , myFullDomain{ std::move(other.myFullDomain) }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  , myViewDomain{ std::move(other.myViewDomain) }</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  , myFullExtent{ std::move(other.myFullExtent) }</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  , myViewExtent{ std::move(other.myViewExtent) }</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  , myPoint{ std::move(other.myPoint) }</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  , myFullIndex{ std::move(other.myFullIndex) }</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>  </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> /// Destructor.</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> template <typename TIterableClass></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> ~ArrayImageIterator()</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> {}</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> /// Copy assignment with type interoperability.</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> template <typename TIterableClass></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> template <typename TOtherIterableClass></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> typename std::enable_if<</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  std::is_convertible<TOtherIterableClass*, TIterableClass*>::value,</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  typename DGtal::ArrayImageIterator<TIterableClass>::Self&>::type</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> operator= ( ArrayImageIterator<TOtherIterableClass> const& other )</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> {</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  myIterableClassPtr = other.myIterableClassPtr;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  myFullDomain = other.myFullDomain;</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  myViewDomain = other.myViewDomain;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  myFullExtent = other.myFullExtent;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  myViewExtent = other.myViewExtent;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  myPoint = other.myPoint;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  myFullIndex = other.myFullIndex;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  return *this;</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>  </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> /// Move assignment constructor with type interoperability.</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> template <typename TIterableClass></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> template <typename TOtherIterableClass></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> typename std::enable_if<</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  std::is_convertible<TOtherIterableClass*, TIterableClass*>::value,</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  typename DGtal::ArrayImageIterator<TIterableClass>::Self&>::type</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> operator= ( ArrayImageIterator<TOtherIterableClass> && other )</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  myIterableClassPtr = std::move(other.myIterableClassPtr);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  myFullDomain = std::move(other.myFullDomain);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  myViewDomain = std::move(other.myViewDomain);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  myFullExtent = std::move(other.myFullExtent);</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  myViewExtent = std::move(other.myViewExtent);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  myPoint = std::move(other.myPoint);</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  myFullIndex = std::move(other.myFullIndex);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  return *this;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> }</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  </div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> ///////////////////////////////////////////////////////////////////////////////</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> // Interface - public :</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> /// Return the point behind this iterator.</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> template <typename TIterableClass></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> inline</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> typename DGtal::ArrayImageIterator<TIterableClass>::Point const&</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  getPoint() const noexcept</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> {</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  return myPoint;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> /// Return the distance from this iterator to a given point.</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> template <typename TIterableClass></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> inline</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> std::ptrdiff_t</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> distance_to( Point const& aPoint ) const noexcept</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>  ASSERT_MSG(</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  myViewDomain.isInside(aPoint),</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  "The point is outside the viewable domain !"</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  );</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  return</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  static_cast<std::ptrdiff_t>( Linearizer::getIndex(aPoint, myViewDomain.lowerBound(), myViewExtent) )</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  - static_cast<std::ptrdiff_t>( Linearizer::getIndex(myPoint, myViewDomain.lowerBound(), myViewExtent) );</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> }</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  </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> /// Writes/Displays the object on an output stream.</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> template <typename TIterableClass></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> inline</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> void</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  selfDisplay ( std::ostream & out ) const</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> {</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  out << "[ArrayImageIterator] pointing to " << getPoint();</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> }</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  </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> ///Checks the validity/consistency of the object.</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> template <typename TIterableClass></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> inline</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> bool</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> DGtal::ArrayImageIterator<TIterableClass>::isValid() const</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> {</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  return myIterableClassPtr != nullptr;</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> }</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  </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="l00243"></a><span class="lineno"> 243</span> // Hidden services :</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> /// Increment of one step.</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> template <typename TIterableClass></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> void</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> increment()</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>  ++myFullIndex;</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  ++myPoint[0];</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  for ( auto i = 1; i < (int)Domain::dimension && myPoint[i-1] > myViewDomain.upperBound()[i-1]; ++i )</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  {</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  myPoint[i-1] = myViewDomain.lowerBound()[i-1];</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  ++myPoint[i];</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  std::size_t cum = myFullExtent[i-1] - myViewExtent[i-1];</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  for ( auto j = 0; j < i-1; ++j )</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  cum *= myFullExtent[j];</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>  myFullIndex += cum;</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> }</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  </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> /// Decrement of one step.</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> template <typename TIterableClass></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> void</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> decrement()</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>  --myFullIndex;</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  --myPoint[0];</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  for ( Dimension i = 1; i < Domain::dimension && myPoint[i-1] < myViewDomain.lowerBound()[i-1]; ++i )</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  {</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  myPoint[i-1] = myViewDomain.upperBound()[i-1];</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  --myPoint[i];</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  std::size_t accum = myFullExtent[i-1] - myViewExtent[i-1];</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  for ( int j = 0; j < (int)i-1; ++j )</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  accum *= myFullExtent[j];</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  myFullIndex -= accum;</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> }</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> /// Equality.</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> template <typename TIterableClass></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> inline</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> bool</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> equal( Self const& other ) const</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> {</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  return myFullIndex == other.myFullIndex;</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> }</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  </div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> /// Dereference.</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> template <typename TIterableClass></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> inline</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> typename DGtal::ArrayImageIterator<TIterableClass>::Reference</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> dereference() const</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> {</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  return myIterableClassPtr->dereference( myPoint, myFullIndex );</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  </div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> /// Distance to other iterator.</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> template <typename TIterableClass></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> inline</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> std::ptrdiff_t</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> distance_to( Self const& other ) const</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>  return distance_to( other.myPoint );</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> }</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  </div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> //------------------------------------------------------------------------------</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> /// Advance by n steps.</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> template <typename TIterableClass></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> void</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> DGtal::ArrayImageIterator<TIterableClass>::</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> advance( std::ptrdiff_t n )</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> {</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  const auto pos = Self::Linearizer::getIndex( myPoint, myViewDomain.lowerBound(), myViewExtent );</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  myPoint = Self::Linearizer::getPoint( pos + n, myViewDomain.lowerBound(), myViewExtent );</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  myFullIndex = Self::Linearizer::getIndex( myPoint, myFullDomain.lowerBound(), myFullExtent );</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> }</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  </div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  </div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> ///////////////////////////////////////////////////////////////////////////////</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> // Implementation of inline functions //</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  </div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> template <typename T></div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> inline</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> std::ostream&</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> DGtal::operator<< ( std::ostream & out,</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  const ArrayImageIterator<T> & object )</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>  object.selfDisplay( out );</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  return out;</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> }</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  </div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> // //</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> ///////////////////////////////////////////////////////////////////////////////</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  </div>
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