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<a href="GeometryListHolder_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="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * GEOS - Geometry Engine Open Source</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * http://geos.osgeo.org</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> <span class="comment"> * Copyright (C) 2011 Sandro Santilli <strk@kbt.io></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (C) 2006 Refractions Research Inc.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * by the Free Software Foundation.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * See the COPYING file for more information.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> **********************************************************************/</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> <span class="preprocessor">#ifndef GEOS_OP_UNION_GEOMETRYLISTHOLDER_H</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#define GEOS_OP_UNION_GEOMETRYLISTHOLDER_H</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// Forward declarations</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">namespace </span>geom {</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">class </span>Geometry;</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> }</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> <span class="keyword">namespace </span><a class="code" href="namespacegeos.html">geos</a> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>operation { <span class="comment">// geos::operation</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>geounion { <span class="comment">// geos::operation::geounion</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html"> 34</a></span> <span class="keyword">class </span><a class="code" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html">GeometryListHolder</a> : <span class="keyword">public</span> std::vector<geom::Geometry*> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#ab6557d5f7c3d1e5a1b2eb31f22c4d76b"> 36</a></span>  <span class="keyword">typedef</span> std::vector<geom::Geometry*> <a class="code" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#ab6557d5f7c3d1e5a1b2eb31f22c4d76b">base_type</a>;</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> <span class="keyword">public</span>:</div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#a9c2602959aecedcde32cb4609b2d0c84"> 39</a></span>  <a class="code" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#a9c2602959aecedcde32cb4609b2d0c84">GeometryListHolder</a>() {}</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#a0344c668a19c79e03c0ec49feaed067a"> 40</a></span>  <a class="code" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#a0344c668a19c79e03c0ec49feaed067a">~GeometryListHolder</a>()</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>  std::for_each(ownedItems.begin(), ownedItems.end(),</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  &GeometryListHolder::deleteItem);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</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>  <span class="comment">// items need to be deleted in the end</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#afb7da9cf2e93157d9a4fcfc40e1315d5"> 48</a></span>  <a class="code" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#afb7da9cf2e93157d9a4fcfc40e1315d5">push_back_owned</a>(<a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* item)</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  this->base_type::push_back(item);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  ownedItems.push_back(item);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>*</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#acd2765fb4eabf92936d5a3f3c372a12b"> 55</a></span>  <a class="code" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#acd2765fb4eabf92936d5a3f3c372a12b">getGeometry</a>(std::size_t index)</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>  <span class="keywordflow">if</span>(index >= this->base_type::size()) {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</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>  <span class="keywordflow">return</span> (*<span class="keyword">this</span>)[index];</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</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> <span class="keyword">private</span>:</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> deleteItem(<a class="code" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>* item);</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> <span class="keyword">private</span>:</div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#a480a7426acb72314a9a0c4039651e109"> 67</a></span>  std::vector<geom::Geometry*> <a class="code" href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#a480a7426acb72314a9a0c4039651e109">ownedItems</a>;</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> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> } <span class="comment">// namespace geos::operation::union</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> } <span class="comment">// namespace geos::operation</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> } <span class="comment">// namespace geos</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> <span class="preprocessor">#endif</span></div><div class="ttc" id="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder_html_afb7da9cf2e93157d9a4fcfc40e1315d5"><div class="ttname"><a href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#afb7da9cf2e93157d9a4fcfc40e1315d5">geos::operation::geounion::GeometryListHolder::push_back_owned</a></div><div class="ttdeci">void push_back_owned(geom::Geometry *item)</div><div class="ttdef"><b>Definition:</b> <a href="GeometryListHolder_8h_source.html#l00048">GeometryListHolder.h:48</a></div></div>
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<div class="ttc" id="classgeos_1_1geom_1_1Geometry_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Geometry.html">geos::geom::Geometry</a></div><div class="ttdoc">Basic implementation of Geometry, constructed and destructed by GeometryFactory. </div><div class="ttdef"><b>Definition:</b> <a href="Geometry_8h_source.html#l00188">Geometry.h:188</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder_html_acd2765fb4eabf92936d5a3f3c372a12b"><div class="ttname"><a href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#acd2765fb4eabf92936d5a3f3c372a12b">geos::operation::geounion::GeometryListHolder::getGeometry</a></div><div class="ttdeci">geom::Geometry * getGeometry(std::size_t index)</div><div class="ttdef"><b>Definition:</b> <a href="GeometryListHolder_8h_source.html#l00055">GeometryListHolder.h:55</a></div></div>
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<div class="ttc" id="namespacegeos_html"><div class="ttname"><a href="namespacegeos.html">geos</a></div><div class="ttdoc">Basic namespace for all GEOS functionalities. </div><div class="ttdef"><b>Definition:</b> <a href="IndexedNestedRingTester_8h_source.html#l00026">IndexedNestedRingTester.h:26</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder_html_a9c2602959aecedcde32cb4609b2d0c84"><div class="ttname"><a href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#a9c2602959aecedcde32cb4609b2d0c84">geos::operation::geounion::GeometryListHolder::GeometryListHolder</a></div><div class="ttdeci">GeometryListHolder()</div><div class="ttdef"><b>Definition:</b> <a href="GeometryListHolder_8h_source.html#l00039">GeometryListHolder.h:39</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder_html_a480a7426acb72314a9a0c4039651e109"><div class="ttname"><a href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#a480a7426acb72314a9a0c4039651e109">geos::operation::geounion::GeometryListHolder::ownedItems</a></div><div class="ttdeci">std::vector< geom::Geometry * > ownedItems</div><div class="ttdef"><b>Definition:</b> <a href="GeometryListHolder_8h_source.html#l00067">GeometryListHolder.h:67</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder_html"><div class="ttname"><a href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html">geos::operation::geounion::GeometryListHolder</a></div><div class="ttdoc">Helper class holding Geometries, part of which are held by reference others are held exclusively...</div><div class="ttdef"><b>Definition:</b> <a href="GeometryListHolder_8h_source.html#l00034">GeometryListHolder.h:34</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder_html_ab6557d5f7c3d1e5a1b2eb31f22c4d76b"><div class="ttname"><a href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#ab6557d5f7c3d1e5a1b2eb31f22c4d76b">geos::operation::geounion::GeometryListHolder::base_type</a></div><div class="ttdeci">std::vector< geom::Geometry * > base_type</div><div class="ttdef"><b>Definition:</b> <a href="GeometryListHolder_8h_source.html#l00036">GeometryListHolder.h:36</a></div></div>
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<div class="ttc" id="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder_html_a0344c668a19c79e03c0ec49feaed067a"><div class="ttname"><a href="classgeos_1_1operation_1_1geounion_1_1GeometryListHolder.html#a0344c668a19c79e03c0ec49feaed067a">geos::operation::geounion::GeometryListHolder::~GeometryListHolder</a></div><div class="ttdeci">~GeometryListHolder()</div><div class="ttdef"><b>Definition:</b> <a href="GeometryListHolder_8h_source.html#l00040">GeometryListHolder.h:40</a></div></div>
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