273 lines
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273 lines
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<div class="headertitle"><div class="title">gscip_event_handler.cc</div></div>
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<a href="gscip__event__handler_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright 2010-2021 Google LLC</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// you may not use this file except in compliance with the License.</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// You may obtain a copy of the License at</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// See the License for the specific language governing permissions and</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// limitations under the License.</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="gscip__event__handler_8h.html">ortools/gscip/gscip_event_handler.h</a>"</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <string></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <vector></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include "absl/status/status.h"</span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "<a class="code" href="gscip_8h.html">ortools/gscip/gscip.h</a>"</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "<a class="code" href="scip__helper__macros_8h.html">ortools/linear_solver/scip_helper_macros.h</a>"</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "scip/def.h"</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "scip/scip.h"</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include "scip/scip_event.h"</span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "scip/type_event.h"</span></div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="struct_s_c_i_p___eventhdlr_data.html"> 28</a></span><span class="keyword">struct </span><a class="code hl_struct" href="struct_s_c_i_p___eventhdlr_data.html">SCIP_EventhdlrData</a> {</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="struct_s_c_i_p___eventhdlr_data.html#acfe68cbfdcff46805522a4462990559c"> 29</a></span> <a class="code hl_class" href="classoperations__research_1_1_g_scip_event_handler.html">operations_research::GScipEventHandler</a>* <a class="code hl_variable" href="struct_s_c_i_p___eventhdlr_data.html#acfe68cbfdcff46805522a4462990559c">handler</a> = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="struct_s_c_i_p___eventhdlr_data.html#acb8d15ad3e59c0353948f3de855764dc"> 30</a></span> <a class="code hl_class" href="classoperations__research_1_1_g_scip.html">operations_research::GScip</a>* <a class="code hl_variable" href="struct_s_c_i_p___eventhdlr_data.html#acb8d15ad3e59c0353948f3de855764dc">gscip</a> = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span>};</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment">// SCIP callback implementation</span></div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="gscip__event__handler_8cc.html#ade950ac1219be3b9ef83e03faa22623e"> 35</a></span><span class="keyword">static</span> <a class="code hl_function" href="gscip__event__handler_8cc.html#ade950ac1219be3b9ef83e03faa22623e">SCIP_DECL_EVENTEXEC</a>(EventExec) {</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <a class="code hl_define" href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a>(3) << <span class="stringliteral">"EventExec"</span>;</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(scip, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(eventhdlr, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(event, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> SCIP_EVENTHDLRDATA* <span class="keyword">const</span> event_handler_data =</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> SCIPeventhdlrGetData(eventhdlr);</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(event_handler_data, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">return</span> event_handler_data->handler->Execute(</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> {event_handler_data->gscip, SCIPeventGetType(event)});</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span>}</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="gscip__event__handler_8cc.html#af68fbbf32e20ae8928cd3278093fb6ba"> 49</a></span><span class="keyword">static</span> <a class="code hl_function" href="gscip__event__handler_8cc.html#af68fbbf32e20ae8928cd3278093fb6ba">SCIP_DECL_EVENTINIT</a>(EventInit) {</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <a class="code hl_define" href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a>(3) << <span class="stringliteral">"EventInit"</span>;</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(scip, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(eventhdlr, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> SCIP_EVENTHDLRDATA* <span class="keyword">const</span> event_handler_data =</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> SCIPeventhdlrGetData(eventhdlr);</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(event_handler_data, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> event_handler_data->handler->Init(event_handler_data->gscip);</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>}</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="gscip__event__handler_8cc.html#a132d80d152d33a2f675e7e0ab5ddd8f8"> 61</a></span><span class="keyword">static</span> <a class="code hl_function" href="gscip__event__handler_8cc.html#a132d80d152d33a2f675e7e0ab5ddd8f8">SCIP_DECL_EVENTEXIT</a>(EventExit) {</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_define" href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a>(3) << <span class="stringliteral">"EventExit"</span>;</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(scip, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(eventhdlr, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> SCIP_EVENTHDLRDATA* <span class="keyword">const</span> event_handler_data =</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> SCIPeventhdlrGetData(eventhdlr);</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(event_handler_data, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> SCIP_CALL(<a class="code hl_function" href="namespaceoperations__research.html#a57f82891d1f3106f0fe0359d0aa436ed">DropAllEvents</a>(*event_handler_data->handler));</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">return</span> event_handler_data->handler->Exit(event_handler_data->gscip);</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span>}</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"><a class="line" href="gscip__event__handler_8cc.html#a30dfe75e0d51338665708321b1830af8"> 75</a></span><span class="keyword">static</span> <a class="code hl_function" href="gscip__event__handler_8cc.html#a30dfe75e0d51338665708321b1830af8">SCIP_DECL_EVENTFREE</a>(EventFree) {</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <a class="code hl_define" href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a>(3) << <span class="stringliteral">"EventFree"</span>;</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(scip, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(eventhdlr, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> </div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> SCIP_EVENTHDLRDATA* <span class="keyword">const</span> event_handler_data =</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> SCIPeventhdlrGetData(eventhdlr);</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(event_handler_data, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">delete</span> event_handler_data;</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> SCIPeventhdlrSetData(eventhdlr, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">return</span> SCIP_OKAY;</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span>}</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_g_scip_event_handler.html#a5c86c9f016d7d1dce57d83a04dc234ba"> 92</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_g_scip_event_handler.html#a5c86c9f016d7d1dce57d83a04dc234ba">GScipEventHandler::Register</a>(<a class="code hl_class" href="classoperations__research_1_1_g_scip.html">GScip</a>* <span class="keyword">const</span> gscip) {</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(gscip_, <span class="keyword">nullptr</span>) << <span class="stringliteral">"Already registered."</span>;</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(event_handler_, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> gscip_ = gscip;</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// event_handler_data is freed in EventFree.</span></div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> SCIP_EVENTHDLRDATA* <span class="keyword">const</span> event_handler_data = <span class="keyword">new</span> SCIP_EVENTHDLRDATA;</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> event_handler_data->gscip = gscip;</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> event_handler_data->handler = <span class="keyword">this</span>;</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <a class="code hl_define" href="base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d">CHECK_OK</a>(<a class="code hl_define" href="scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec">SCIP_TO_STATUS</a>(SCIPincludeEventhdlrBasic(</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> gscip-><a class="code hl_function" href="classoperations__research_1_1_g_scip.html#a411fb5ccc30707bbdccca3f94ae83dc6">scip</a>(), &event_handler_, description_.<a class="code hl_variable" href="structoperations__research_1_1_g_scip_event_handler_description.html#a9b45b3e13bd9167aab02e17e08916231">name</a>.c_str(),</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> description_.<a class="code hl_variable" href="structoperations__research_1_1_g_scip_event_handler_description.html#a2e1454f6988673f814408646edaeb320">description</a>.c_str(), EventExec, event_handler_data)));</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(event_handler_, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_define" href="base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d">CHECK_OK</a>(<a class="code hl_define" href="scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec">SCIP_TO_STATUS</a>(</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> SCIPsetEventhdlrInit(gscip-><a class="code hl_function" href="classoperations__research_1_1_g_scip.html#a411fb5ccc30707bbdccca3f94ae83dc6">scip</a>(), event_handler_, EventInit)));</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <a class="code hl_define" href="base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d">CHECK_OK</a>(<a class="code hl_define" href="scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec">SCIP_TO_STATUS</a>(</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> SCIPsetEventhdlrExit(gscip-><a class="code hl_function" href="classoperations__research_1_1_g_scip.html#a411fb5ccc30707bbdccca3f94ae83dc6">scip</a>(), event_handler_, EventExit)));</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <a class="code hl_define" href="base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d">CHECK_OK</a>(<a class="code hl_define" href="scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec">SCIP_TO_STATUS</a>(</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> SCIPsetEventhdlrFree(gscip-><a class="code hl_function" href="classoperations__research_1_1_g_scip.html#a411fb5ccc30707bbdccca3f94ae83dc6">scip</a>(), event_handler_, EventFree)));</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span>}</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_g_scip_event_handler.html#ae2d1bf271e573bcc7dfb116eba591ed6"> 116</a></span>SCIP_RETCODE <a class="code hl_function" href="classoperations__research_1_1_g_scip_event_handler.html#ae2d1bf271e573bcc7dfb116eba591ed6">GScipEventHandler::CatchEvent</a>(<span class="keyword">const</span> SCIP_EVENTTYPE event_type) {</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordtype">int</span> filter_pos = -1;</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> </div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> SCIP_CALL(SCIPcatchEvent(gscip_-><a class="code hl_function" href="classoperations__research_1_1_g_scip.html#a411fb5ccc30707bbdccca3f94ae83dc6">scip</a>(), event_type, event_handler_,</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="comment">/*eventdata=*/</span><span class="keyword">nullptr</span>, &filter_pos));</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(filter_pos, 0);</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> caught_events_.emplace_back(event_type, filter_pos);</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">return</span> SCIP_OKAY;</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span>}</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_g_scip_event_handler.html#a0753b97dda1b61f2f935316868e2ecc4"> 128</a></span>SCIP_RETCODE <a class="code hl_function" href="namespaceoperations__research.html#a57f82891d1f3106f0fe0359d0aa436ed">DropAllEvents</a>(<a class="code hl_class" href="classoperations__research_1_1_g_scip_event_handler.html">GScipEventHandler</a>& handler) {</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> GScipEventHandler::CaughtEvent& caught_event :</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> handler.caught_events_) {</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> SCIP_CALL(SCIPdropEvent(handler.gscip_-><a class="code hl_function" href="classoperations__research_1_1_g_scip.html#a411fb5ccc30707bbdccca3f94ae83dc6">scip</a>(), caught_event.event_type,</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> handler.event_handler_,</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="comment">/*eventdata=*/</span><span class="keyword">nullptr</span>, caught_event.filter_pos));</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> }</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> handler.caught_events_.clear();</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">return</span> SCIP_OKAY;</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span>}</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> </div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span>} <span class="comment">// namespace operations_research</span></div>
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<div class="ttc" id="abase_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a7c0ce053b28d53aa4eaf3eb7fb71663b"><div class="ttname"><a href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a></div><div class="ttdeci">#define CHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00702">base/logging.h:702</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a7cc25402ecd7591b4c39934dd656b1f9"><div class="ttname"><a href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a></div><div class="ttdeci">#define CHECK_GE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00706">base/logging.h:706</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a9f96ed9f06763f0821fdbb4d29031d8d"><div class="ttname"><a href="base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d">CHECK_OK</a></div><div class="ttdeci">#define CHECK_OK(x)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00044">base/logging.h:44</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ab25e01a2942b821d66371fc68d53f2eb"><div class="ttname"><a href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a></div><div class="ttdeci">#define CHECK_NE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00703">base/logging.h:703</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_afcaa7cadd41741bb855c2ada1d2ef927"><div class="ttname"><a href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a></div><div class="ttdeci">#define VLOG(verboselevel)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00983">base/logging.h:983</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_g_scip_event_handler_html"><div class="ttname"><a href="classoperations__research_1_1_g_scip_event_handler.html">operations_research::GScipEventHandler</a></div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8h_source.html#l00090">gscip_event_handler.h:90</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_g_scip_event_handler_html_a5c86c9f016d7d1dce57d83a04dc234ba"><div class="ttname"><a href="classoperations__research_1_1_g_scip_event_handler.html#a5c86c9f016d7d1dce57d83a04dc234ba">operations_research::GScipEventHandler::Register</a></div><div class="ttdeci">void Register(GScip *gscip)</div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8cc_source.html#l00092">gscip_event_handler.cc:92</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_g_scip_event_handler_html_ae2d1bf271e573bcc7dfb116eba591ed6"><div class="ttname"><a href="classoperations__research_1_1_g_scip_event_handler.html#ae2d1bf271e573bcc7dfb116eba591ed6">operations_research::GScipEventHandler::CatchEvent</a></div><div class="ttdeci">SCIP_RETCODE CatchEvent(SCIP_EVENTTYPE event_type)</div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8cc_source.html#l00116">gscip_event_handler.cc:116</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_g_scip_html"><div class="ttname"><a href="classoperations__research_1_1_g_scip.html">operations_research::GScip</a></div><div class="ttdef"><b>Definition:</b> <a href="gscip_8h_source.html#l00127">gscip.h:127</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_g_scip_html_a411fb5ccc30707bbdccca3f94ae83dc6"><div class="ttname"><a href="classoperations__research_1_1_g_scip.html#a411fb5ccc30707bbdccca3f94ae83dc6">operations_research::GScip::scip</a></div><div class="ttdeci">SCIP * scip()</div><div class="ttdef"><b>Definition:</b> <a href="gscip_8h_source.html#l00340">gscip.h:340</a></div></div>
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<div class="ttc" id="agscip_8h_html"><div class="ttname"><a href="gscip_8h.html">gscip.h</a></div></div>
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<div class="ttc" id="agscip__event__handler_8cc_html_a132d80d152d33a2f675e7e0ab5ddd8f8"><div class="ttname"><a href="gscip__event__handler_8cc.html#a132d80d152d33a2f675e7e0ab5ddd8f8">SCIP_DECL_EVENTEXIT</a></div><div class="ttdeci">static SCIP_DECL_EVENTEXIT(EventExit)</div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8cc_source.html#l00061">gscip_event_handler.cc:61</a></div></div>
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<div class="ttc" id="agscip__event__handler_8cc_html_a30dfe75e0d51338665708321b1830af8"><div class="ttname"><a href="gscip__event__handler_8cc.html#a30dfe75e0d51338665708321b1830af8">SCIP_DECL_EVENTFREE</a></div><div class="ttdeci">static SCIP_DECL_EVENTFREE(EventFree)</div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8cc_source.html#l00075">gscip_event_handler.cc:75</a></div></div>
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<div class="ttc" id="agscip__event__handler_8cc_html_ade950ac1219be3b9ef83e03faa22623e"><div class="ttname"><a href="gscip__event__handler_8cc.html#ade950ac1219be3b9ef83e03faa22623e">SCIP_DECL_EVENTEXEC</a></div><div class="ttdeci">static SCIP_DECL_EVENTEXEC(EventExec)</div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8cc_source.html#l00035">gscip_event_handler.cc:35</a></div></div>
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<div class="ttc" id="agscip__event__handler_8cc_html_af68fbbf32e20ae8928cd3278093fb6ba"><div class="ttname"><a href="gscip__event__handler_8cc.html#af68fbbf32e20ae8928cd3278093fb6ba">SCIP_DECL_EVENTINIT</a></div><div class="ttdeci">static SCIP_DECL_EVENTINIT(EventInit)</div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8cc_source.html#l00049">gscip_event_handler.cc:49</a></div></div>
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<div class="ttc" id="agscip__event__handler_8h_html"><div class="ttname"><a href="gscip__event__handler_8h.html">gscip_event_handler.h</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">Collection of objects used to extend the Constraint Solver library.</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a57f82891d1f3106f0fe0359d0aa436ed"><div class="ttname"><a href="namespaceoperations__research.html#a57f82891d1f3106f0fe0359d0aa436ed">operations_research::DropAllEvents</a></div><div class="ttdeci">SCIP_RETCODE DropAllEvents(GScipEventHandler &handler)</div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8cc_source.html#l00128">gscip_event_handler.cc:128</a></div></div>
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<div class="ttc" id="ascip__helper__macros_8h_html"><div class="ttname"><a href="scip__helper__macros_8h.html">scip_helper_macros.h</a></div></div>
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<div class="ttc" id="ascip__helper__macros_8h_html_a01a5597b6c8cb50ac465e5abebf00eec"><div class="ttname"><a href="scip__helper__macros_8h.html#a01a5597b6c8cb50ac465e5abebf00eec">SCIP_TO_STATUS</a></div><div class="ttdeci">#define SCIP_TO_STATUS(x)</div><div class="ttdef"><b>Definition:</b> <a href="scip__helper__macros_8h_source.html#l00035">scip_helper_macros.h:35</a></div></div>
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<div class="ttc" id="astruct_s_c_i_p___eventhdlr_data_html"><div class="ttname"><a href="struct_s_c_i_p___eventhdlr_data.html">SCIP_EventhdlrData</a></div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8cc_source.html#l00028">gscip_event_handler.cc:28</a></div></div>
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<div class="ttc" id="astruct_s_c_i_p___eventhdlr_data_html_acb8d15ad3e59c0353948f3de855764dc"><div class="ttname"><a href="struct_s_c_i_p___eventhdlr_data.html#acb8d15ad3e59c0353948f3de855764dc">SCIP_EventhdlrData::gscip</a></div><div class="ttdeci">operations_research::GScip * gscip</div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8cc_source.html#l00030">gscip_event_handler.cc:30</a></div></div>
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<div class="ttc" id="astruct_s_c_i_p___eventhdlr_data_html_acfe68cbfdcff46805522a4462990559c"><div class="ttname"><a href="struct_s_c_i_p___eventhdlr_data.html#acfe68cbfdcff46805522a4462990559c">SCIP_EventhdlrData::handler</a></div><div class="ttdeci">operations_research::GScipEventHandler * handler</div><div class="ttdef"><b>Definition:</b> <a href="gscip__event__handler_8cc_source.html#l00029">gscip_event_handler.cc:29</a></div></div>
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