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<a href="timedata_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>&#160;<span class="comment">// Copyright (c) 2014 The Bitcoin Core developers</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Distributed under the MIT software license, see the accompanying</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// file COPYING or http://www.opensource.org/licenses/mit-license.php.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;</div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="preprocessor">#ifndef BITCOIN_TIMEDATA_H</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#define BITCOIN_TIMEDATA_H</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &lt;assert.h&gt;</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;stdint.h&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="keyword">class </span><a class="code" href="classCNetAddr.html">CNetAddr</a>;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="classCMedianFilter.html"> 20</a></span>&#160;<span class="keyword">class </span><a class="code" href="classCMedianFilter.html">CMedianFilter</a></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;{</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa"> 23</a></span>&#160; std::vector&lt;T&gt; <a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>;</div><div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9"> 24</a></span>&#160; std::vector&lt;T&gt; <a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a>;</div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classCMedianFilter.html#a65ac3eedb12b1f782d1237dceefa8a4c"> 25</a></span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classCMedianFilter.html#a65ac3eedb12b1f782d1237dceefa8a4c">nSize</a>;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="classCMedianFilter.html#a181463ed081ece10fd437875243d9cad"> 28</a></span>&#160; <a class="code" href="classCMedianFilter.html#a181463ed081ece10fd437875243d9cad">CMedianFilter</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">size</a>, T initial_value) : <a class="code" href="classCMedianFilter.html#a65ac3eedb12b1f782d1237dceefa8a4c">nSize</a>(<a class="code" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">size</a>)</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>.reserve(<a class="code" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">size</a>);</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>.push_back(initial_value);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a> = <a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; }</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classCMedianFilter.html#ae10cde98866b034ec73c530be4c60874"> 35</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classCMedianFilter.html#ae10cde98866b034ec73c530be4c60874">input</a>(T value)</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>.size() == <a class="code" href="classCMedianFilter.html#a65ac3eedb12b1f782d1237dceefa8a4c">nSize</a>) {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>.erase(<a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>.begin());</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; }</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>.push_back(value);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a>.resize(<a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>.size());</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; std::copy(<a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>.begin(), <a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>.end(), <a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a>.begin());</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; std::sort(<a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a>.begin(), <a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a>.end());</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classCMedianFilter.html#ade078740cdd0555adc2e52468d090c42"> 47</a></span>&#160; T <a class="code" href="classCMedianFilter.html#ade078740cdd0555adc2e52468d090c42">median</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="keyword"> </span>{</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keywordtype">int</span> <a class="code" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">size</a> = <a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a>.size();</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; assert(<a class="code" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">size</a> &gt; 0);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">size</a> &amp; 1) <span class="comment">// Odd number of elements</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a>[<a class="code" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">size</a> / 2];</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; } <span class="keywordflow">else</span> <span class="comment">// Even number of elements</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="keywordflow">return</span> (<a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a>[<a class="code" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">size</a> / 2 - 1] + <a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a>[<a class="code" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">size</a> / 2]) / 2;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c"> 60</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">size</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="keyword"> </span>{</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">vValues</a>.size();</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classCMedianFilter.html#a2ec3e6107c12dc2564f0323d39ecca1e"> 65</a></span>&#160; std::vector&lt;T&gt; <a class="code" href="classCMedianFilter.html#a2ec3e6107c12dc2564f0323d39ecca1e">sorted</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="keyword"> </span>{</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">vSorted</a>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; }</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;};</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;int64_t <a class="code" href="timedata_8h.html#a50ca5344c75631267633f15cfe5e983e">GetTimeOffset</a>();</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;int64_t <a class="code" href="timedata_8h.html#a09f81b9c7650f898cf3cf305b87547e6">GetAdjustedTime</a>();</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;<span class="keywordtype">void</span> <a class="code" href="timedata_8h.html#ad8af089fc8835e11c7d77f6b473fccae">AddTimeData</a>(<span class="keyword">const</span> <a class="code" href="classCNetAddr.html">CNetAddr</a>&amp; ip, int64_t nTime);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;<span class="preprocessor">#endif // BITCOIN_TIMEDATA_H</span></div><div class="ttc" id="classCMedianFilter_html"><div class="ttname"><a href="classCMedianFilter.html">CMedianFilter</a></div><div class="ttdef"><b>Definition:</b> <a href="timedata_8h_source.html#l00020">timedata.h:20</a></div></div>
<div class="ttc" id="timedata_8h_html_ad8af089fc8835e11c7d77f6b473fccae"><div class="ttname"><a href="timedata_8h.html#ad8af089fc8835e11c7d77f6b473fccae">AddTimeData</a></div><div class="ttdeci">void AddTimeData(const CNetAddr &amp;ip, int64_t nTime)</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8cpp_source.html#l00045">timedata.cpp:45</a></div></div>
<div class="ttc" id="classCMedianFilter_html_a618073c8aa8504670182d40d7084501c"><div class="ttname"><a href="classCMedianFilter.html#a618073c8aa8504670182d40d7084501c">CMedianFilter::size</a></div><div class="ttdeci">int size() const</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8h_source.html#l00060">timedata.h:60</a></div></div>
<div class="ttc" id="classCMedianFilter_html_ade078740cdd0555adc2e52468d090c42"><div class="ttname"><a href="classCMedianFilter.html#ade078740cdd0555adc2e52468d090c42">CMedianFilter::median</a></div><div class="ttdeci">T median() const</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8h_source.html#l00047">timedata.h:47</a></div></div>
<div class="ttc" id="classCNetAddr_html"><div class="ttname"><a href="classCNetAddr.html">CNetAddr</a></div><div class="ttdef"><b>Definition:</b> <a href="netaddress_8h_source.html#l00030">netaddress.h:30</a></div></div>
<div class="ttc" id="classCMedianFilter_html_a181463ed081ece10fd437875243d9cad"><div class="ttname"><a href="classCMedianFilter.html#a181463ed081ece10fd437875243d9cad">CMedianFilter::CMedianFilter</a></div><div class="ttdeci">CMedianFilter(unsigned int size, T initial_value)</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8h_source.html#l00028">timedata.h:28</a></div></div>
<div class="ttc" id="classCMedianFilter_html_ae10cde98866b034ec73c530be4c60874"><div class="ttname"><a href="classCMedianFilter.html#ae10cde98866b034ec73c530be4c60874">CMedianFilter::input</a></div><div class="ttdeci">void input(T value)</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8h_source.html#l00035">timedata.h:35</a></div></div>
<div class="ttc" id="classCMedianFilter_html_a65ac3eedb12b1f782d1237dceefa8a4c"><div class="ttname"><a href="classCMedianFilter.html#a65ac3eedb12b1f782d1237dceefa8a4c">CMedianFilter::nSize</a></div><div class="ttdeci">unsigned int nSize</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8h_source.html#l00025">timedata.h:25</a></div></div>
<div class="ttc" id="timedata_8h_html_a50ca5344c75631267633f15cfe5e983e"><div class="ttname"><a href="timedata_8h.html#a50ca5344c75631267633f15cfe5e983e">GetTimeOffset</a></div><div class="ttdeci">int64_t GetTimeOffset()</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8cpp_source.html#l00027">timedata.cpp:27</a></div></div>
<div class="ttc" id="timedata_8h_html_a09f81b9c7650f898cf3cf305b87547e6"><div class="ttname"><a href="timedata_8h.html#a09f81b9c7650f898cf3cf305b87547e6">GetAdjustedTime</a></div><div class="ttdeci">int64_t GetAdjustedTime()</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8cpp_source.html#l00033">timedata.cpp:33</a></div></div>
<div class="ttc" id="classCMedianFilter_html_a2ec3e6107c12dc2564f0323d39ecca1e"><div class="ttname"><a href="classCMedianFilter.html#a2ec3e6107c12dc2564f0323d39ecca1e">CMedianFilter::sorted</a></div><div class="ttdeci">std::vector&lt; T &gt; sorted() const</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8h_source.html#l00065">timedata.h:65</a></div></div>
<div class="ttc" id="classCMedianFilter_html_a8290248907e4c1e89db51abb107b83a9"><div class="ttname"><a href="classCMedianFilter.html#a8290248907e4c1e89db51abb107b83a9">CMedianFilter::vSorted</a></div><div class="ttdeci">std::vector&lt; T &gt; vSorted</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8h_source.html#l00024">timedata.h:24</a></div></div>
<div class="ttc" id="classCMedianFilter_html_ae20afe1640996de11db4e97f4c3103fa"><div class="ttname"><a href="classCMedianFilter.html#ae20afe1640996de11db4e97f4c3103fa">CMedianFilter::vValues</a></div><div class="ttdeci">std::vector&lt; T &gt; vValues</div><div class="ttdef"><b>Definition:</b> <a href="timedata_8h_source.html#l00023">timedata.h:23</a></div></div>
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