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<div id="projectname">FairMQ
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 <span id="projectnumber">1.4.33</span>
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<div id="projectbrief">C++ Message Queuing Library and Framework</div>
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<li class="navelem"><a class="el" href="dir_d6b28f7731906a8cbc4171450df4b180.html">fairmq</a></li><li class="navelem"><a class="el" href="dir_b4ab45277bc4c2ae49385465b8ac74b3.html">devices</a></li> </ul>
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<div class="title">FairMQSplitter.h</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/********************************************************************************</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * *</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * This software is distributed under the terms of the *</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * GNU Lesser General Public Licence (LGPL) version 3, *</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * copied verbatim in the file "LICENSE" *</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> ********************************************************************************/</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef FAIRMQSPLITTER_H_</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define FAIRMQSPLITTER_H_</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "FairMQDevice.h"</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <string></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classFairMQSplitter.html"> 22</a></span> <span class="keyword">class </span><a class="code" href="classFairMQSplitter.html">FairMQSplitter</a> : <span class="keyword">public</span> <a class="code" href="classFairMQDevice.html">FairMQDevice</a></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="classFairMQSplitter.html">FairMQSplitter</a>()</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  : fMultipart(<span class="keyword">true</span>)</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  , fNumOutputs(0)</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  , fDirection(0)</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  , fInChannelName()</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  , fOutChannelName()</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  {}</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  ~<a class="code" href="classFairMQSplitter.html">FairMQSplitter</a>() {}</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">bool</span> fMultipart;</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">int</span> fNumOutputs;</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">int</span> fDirection;</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  std::string fInChannelName;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  std::string fOutChannelName;</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">void</span> <a class="code" href="classFairMQSplitter.html#a2d6551c9e65460042b9fb45295ba1390">InitTask</a>()<span class="keyword"> override</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  fMultipart = <a class="code" href="classFairMQDevice.html#a3496403c6124440185111ba3b49fb80d">fConfig</a>-><a class="code" href="classfair_1_1mq_1_1ProgOptions.html#ab68955211261d786ddec42aa986484ac">GetProperty</a><<span class="keywordtype">bool</span>>(<span class="stringliteral">"multipart"</span>);</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  fInChannelName = <a class="code" href="classFairMQDevice.html#a3496403c6124440185111ba3b49fb80d">fConfig</a>-><a class="code" href="classfair_1_1mq_1_1ProgOptions.html#ab68955211261d786ddec42aa986484ac">GetProperty</a><std::string>(<span class="stringliteral">"in-channel"</span>);</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  fOutChannelName = <a class="code" href="classFairMQDevice.html#a3496403c6124440185111ba3b49fb80d">fConfig</a>-><a class="code" href="classfair_1_1mq_1_1ProgOptions.html#ab68955211261d786ddec42aa986484ac">GetProperty</a><std::string>(<span class="stringliteral">"out-channel"</span>);</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  fNumOutputs = <a class="code" href="classFairMQDevice.html#ad6e090504ceef5799b6f85b136d1e547">fChannels</a>.at(fOutChannelName).size();</div>
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<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classFairMQSplitter.html#a2d6551c9e65460042b9fb45295ba1390"> 47</a></span>  fDirection = 0;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span> (fMultipart) {</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  OnData(fInChannelName, &FairMQSplitter::HandleData<FairMQParts>);</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  OnData(fInChannelName, &FairMQSplitter::HandleData<FairMQMessagePtr>);</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">bool</span> HandleData(T& payload, <span class="keywordtype">int</span>)</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  {</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classFairMQDevice.html#ac9458e96239d625186c7e5f9163ae7e2">Send</a>(payload, fOutChannelName, fDirection);</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> (++fDirection >= fNumOutputs) {</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  fDirection = 0;</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> };</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#endif </span><span class="comment">/* FAIRMQSPLITTER_H_ */</span><span class="preprocessor"></span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aclassFairMQDevice_html_ad6e090504ceef5799b6f85b136d1e547"><div class="ttname"><a href="classFairMQDevice.html#ad6e090504ceef5799b6f85b136d1e547">FairMQDevice::fChannels</a></div><div class="ttdeci">std::unordered_map< std::string, std::vector< FairMQChannel > > fChannels</div><div class="ttdoc">Device channels.</div><div class="ttdef"><b>Definition:</b> FairMQDevice.h:383</div></div>
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<div class="ttc" id="aclassfair_1_1mq_1_1ProgOptions_html_ab68955211261d786ddec42aa986484ac"><div class="ttname"><a href="classfair_1_1mq_1_1ProgOptions.html#ab68955211261d786ddec42aa986484ac">fair::mq::ProgOptions::GetProperty</a></div><div class="ttdeci">T GetProperty(const std::string &key) const</div><div class="ttdoc">Read config property, throw if no property with this key exists.</div><div class="ttdef"><b>Definition:</b> ProgOptions.h:69</div></div>
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<div class="ttc" id="aclassFairMQSplitter_html"><div class="ttname"><a href="classFairMQSplitter.html">FairMQSplitter</a></div><div class="ttdef"><b>Definition:</b> FairMQSplitter.h:23</div></div>
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<div class="ttc" id="aclassFairMQSplitter_html_a2d6551c9e65460042b9fb45295ba1390"><div class="ttname"><a href="classFairMQSplitter.html#a2d6551c9e65460042b9fb45295ba1390">FairMQSplitter::InitTask</a></div><div class="ttdeci">void InitTask() override</div><div class="ttdoc">Task initialization (can be overloaded in child classes)</div><div class="ttdef"><b>Definition:</b> FairMQSplitter.h:47</div></div>
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<div class="ttc" id="aclassFairMQDevice_html_ac9458e96239d625186c7e5f9163ae7e2"><div class="ttname"><a href="classFairMQDevice.html#ac9458e96239d625186c7e5f9163ae7e2">FairMQDevice::Send</a></div><div class="ttdeci">int64_t Send(FairMQMessagePtr &msg, const std::string &channel, const int index=0, int sndTimeoutInMs=-1)</div><div class="ttdef"><b>Definition:</b> FairMQDevice.h:97</div></div>
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<div class="ttc" id="aclassFairMQDevice_html_a3496403c6124440185111ba3b49fb80d"><div class="ttname"><a href="classFairMQDevice.html#a3496403c6124440185111ba3b49fb80d">FairMQDevice::fConfig</a></div><div class="ttdeci">fair::mq::ProgOptions * fConfig</div><div class="ttdoc">Pointer to config (internal or external)</div><div class="ttdef"><b>Definition:</b> FairMQDevice.h:385</div></div>
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<div class="ttc" id="aclassFairMQDevice_html"><div class="ttname"><a href="classFairMQDevice.html">FairMQDevice</a></div><div class="ttdef"><b>Definition:</b> FairMQDevice.h:50</div></div>
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<p style="margin: 0 12px 10px 12px;"><a href="https://help.github.com/articles/github-privacy-statement/">privacy</a></p>
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