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<div class="header"> <div class="headertitle"> <div class="title">IntervalRTreeBranchNode.h</div> </div> </div><!--header--> <div class="contents"> <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) 2006 Refractions Research Inc.</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * by the Free Software Foundation. </span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * See the COPYING file for more information.</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</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_INDEX_INTERVALRTREE_INTERVALRTREEBRANCHNODE_H</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span><span class="preprocessor">#define GEOS_INDEX_INTERVALRTREE_INTERVALRTREEBRANCHNODE_H</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <geos/index/intervalrtree/IntervalRTreeNode.h></span> <span class="comment">// inherited</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <algorithm></span></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> <span class="comment">// forward declarations</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">namespace </span>index {</div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keyword">class </span>ItemVisitor;</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> </div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>geos {</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span>index {</div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span>intervalrtree {</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> <span class="keyword">class </span>IntervalRTreeBranchNode : <span class="keyword">public</span> IntervalRTreeNode</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> <span class="keyword">private</span>:</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">const</span> IntervalRTreeNode * node1;</div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">const</span> IntervalRTreeNode * node2;</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>  <span class="comment">//void buildExtent( IntervalRTreeNode * n1, IntervalRTreeNode * n2)</span></div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">//{</span></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// min = std::min( n1->min, n2->min);</span></div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// max = std::max( n1->max, n2->max);</span></div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">//}</span></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> <span class="keyword">protected</span>:</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  IntervalRTreeBranchNode( <span class="keyword">const</span> IntervalRTreeNode * n1, <span class="keyword">const</span> IntervalRTreeNode * n2)</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  : IntervalRTreeNode( std::min( n1->getMin(), n2->getMin()), std::max( n1->getMax(), n2->getMax())),</div> <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  node1( n1),</div> <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  node2( n2)</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> </div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  ~IntervalRTreeBranchNode()</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="keyword">delete</span> node1;</div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">delete</span> node2;</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>  </div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">void</span> query(<span class="keywordtype">double</span> queryMin, <span class="keywordtype">double</span> queryMax, index::ItemVisitor * visitor) <span class="keyword">const</span>;</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> };</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> } <span class="comment">// geos::intervalrtree</span></div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> } <span class="comment">// geos::index</span></div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> } <span class="comment">// geos</span></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> <span class="preprocessor">#endif // GEOS_INDEX_INTERVALRTREE_INTERVALRTREEBRANCHNODE_H</span></div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor"></span></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address 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