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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 ArithDSSIterator.ih</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  * @author Isabelle Sivignon (\c [email protected] )</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  * gipsa-lab Grenoble Images Parole Signal Automatique (CNRS, UMR 5216), CNRS, 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 2012/11/26</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>  * Implementation of inline methods defined in ArithDSSIterator.h</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>  * This file is part of the DGtal library.</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> ///////////////////////////////////////////////////////////////////////////////</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> // IMPLEMENTATION of inline methods.</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> //////////////////////////////////////////////////////////////////////////////</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> #include <cstdlib></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>  </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> // Implementation of inline methods //</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> template<typename TInteger, int c></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> inline</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> DGtal::ArithDSSIterator<TInteger,c>::ArithDSSIterator(const Integer a, const Integer b, const Integer mu, const Point & p)</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>  myA = a;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  myB = b;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  myMu = mu;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  myP = p;</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>  </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> template<typename TInteger, int c></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> inline</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> DGtal::ArithDSSIterator<TInteger,c>::ArithDSSIterator(const ArithDSSIterator<TInteger,c> &other):myA(other.myA),myB(other.myB),myMu(other.myMu),myP(other.myP)</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>  </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</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>  </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> template<typename TInteger, int c></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> inline</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> typename DGtal::ArithDSSIterator<TInteger,c>::Self & DGtal::ArithDSSIterator<TInteger,c>::operator=(const ArithDSSIterator<TInteger,c> & other)</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  if (this != &other)</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  {</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  myA = other.myA;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  myB = other.myB;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  myMu = other.myMu;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  myP = other.myP;</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>  return *this;</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>  </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>  </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> template<typename TInteger, int c></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> inline</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> TInteger DGtal::ArithDSSIterator<TInteger,c>::remainder(const Point &Q)</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>  return myA*Q[0] - myB*Q[1];</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</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> template<typename TInteger, int c></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> inline</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> typename DGtal::ArithDSSIterator<TInteger,c>::reference DGtal::ArithDSSIterator<TInteger,c>::operator*() const</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  return myP;</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> template<typename TInteger, int c></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> inline</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> typename DGtal::ArithDSSIterator<TInteger,c>::Self & DGtal::ArithDSSIterator<TInteger,c>::operator++()</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>  Integer r = remainder(myP);</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  if(c == 8)</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>  if(r + myA >= myB + myMu)</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  ++(myP[1]);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  ++(myP[0]);</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>  else // connectivity = 4</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>  if(r - myB >=myMu)</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  ++(myP[1]);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  else</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  ++(myP[0]);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  return *this;</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> template<typename TInteger, int c></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> inline</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> typename DGtal::ArithDSSIterator<TInteger,c>::Self DGtal::ArithDSSIterator<TInteger,c>::operator++(int)</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>  Self _tmp = *this;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  this->operator++();</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  return _tmp;</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> template<typename TInteger, int c></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> inline</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> bool DGtal::ArithDSSIterator<TInteger,c>::operator==(const ArithDSSIterator<TInteger,c> & other) const</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>  return myP == other.myP;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </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> template<typename TInteger, int c></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> inline</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> bool DGtal::ArithDSSIterator<TInteger,c>::operator!=(const ArithDSSIterator<TInteger, c> & other) const</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> {</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  return ! (this->operator==(other));</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> }</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="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>  </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </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="l00148"></a><span class="lineno"> 148</span> // Implementation of inline functions and external operators //</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>  * Overloads 'operator<<' for displaying objects of class 'ArithDSSIterator'.</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  * @param out the output stream where the object is written.</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  * @param object the object of class 'ArithDSSIterator' to write.</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  * @return the output stream after the writing.</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  */</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> // inline</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> // std::ostream&</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> // DGtal::operator<< ( std::ostream & out,</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> // const ArithDSSIterator & object )</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> // object.selfDisplay ( out );</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> // return out;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> // }</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> // //</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> ///////////////////////////////////////////////////////////////////////////////</div>
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