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<a href="decision__engine__caching_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><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"> * \file decision_engine_caching.h</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * <hr></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * License to use, copy, modify, sell and/or distribute this software</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * and its documentation for any purpose is hereby granted without</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * royalty, subject to the terms and conditions defined in the \ref</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * LICENSE file provided with this distribution.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * <hr></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> <span class="comment">/*****************************************************************************/</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef _cvc3__search__decision_engine_caching_h_</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span><span class="preprocessor">#define _cvc3__search__decision_engine_caching_h_</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="decision__engine_8h.html">decision_engine.h</a>"</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace </span>CVC3 {</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching.html"> 24</a></span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1DecisionEngineCaching.html">DecisionEngineCaching</a> : <span class="keyword">public</span> <a class="code" href="classCVC3_1_1DecisionEngine.html">DecisionEngine</a> {</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html"> 26</a></span>  <span class="keyword">class </span><a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html">CacheEntry</a></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>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html#af573f638ce123d95aa862d24f67a5e26"> 29</a></span>  <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html#af573f638ce123d95aa862d24f67a5e26">d_expr</a>;</div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html#af3a6d0b0a934b24d662d7cbfdd298c2d"> 30</a></span>  <span class="keywordtype">int</span> <a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html#af3a6d0b0a934b24d662d7cbfdd298c2d">d_rank</a>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html#adb358f36bbc3d4e8b50bac89fff75ce7"> 31</a></span>  <span class="keywordtype">int</span> <a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html#adb358f36bbc3d4e8b50bac89fff75ce7">d_trust</a>;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html#a0d52f637dbdae7ee868b1c8c286c8551"> 33</a></span>  <a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html#a0d52f637dbdae7ee868b1c8c286c8551">CacheEntry</a>() : <a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html#af3a6d0b0a934b24d662d7cbfdd298c2d">d_rank</a>(0), <a class="code" href="classCVC3_1_1DecisionEngineCaching_1_1CacheEntry.html#adb358f36bbc3d4e8b50bac89fff75ce7">d_trust</a>(0) {}</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> </div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a9b71f6f4593a70fe2d40b572744d96eb"> 36</a></span>  <span class="keywordtype">int</span> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a9b71f6f4593a70fe2d40b572744d96eb">d_startLevel</a>;</div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a27b987acf2858e20f195e7b5912742e6"> 37</a></span>  <span class="keywordtype">int</span> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a27b987acf2858e20f195e7b5912742e6">d_bottomLevel</a>;</div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching.html#affeba7cdfc5b14fae067fbb274bf579f"> 38</a></span>  <span class="keywordtype">int</span> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#affeba7cdfc5b14fae067fbb274bf579f">d_topLevel</a>;</div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a0d55f0ea25930ab071f662195fc29b90"> 39</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a0d55f0ea25930ab071f662195fc29b90">d_topLevelLock</a>;</div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a7717dd694e65ac80dee77dbbd7f8335f"> 40</a></span>  <span class="keywordtype">int</span> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a7717dd694e65ac80dee77dbbd7f8335f">d_height</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"><a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a64eb67bd7e3d053ea8e0127b5f1feec3"> 42</a></span>  std::vector<CacheEntry> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a64eb67bd7e3d053ea8e0127b5f1feec3">d_cache</a>;</div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching.html#aec70c965957a8048d1f69d859bba0a16"> 43</a></span>  <a class="code" href="classCVC3_1_1ExprMap.html">ExprMap<int></a> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#aec70c965957a8048d1f69d859bba0a16">d_index</a>;</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> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a7d60b88900facdb762fcdf10fb86dcf7">isBetter</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e1, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e2);</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</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>  <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a970eccb1f0a0bc89270207ff4cce6310">DecisionEngineCaching</a>(<a class="code" href="classCVC3_1_1TheoryCore.html" title="This theory handles the built-in logical connectives plus equality. It also handles the registration ...">TheoryCore</a>* core, <a class="code" href="classCVC3_1_1SearchImplBase.html" title="API to to a generic proof search engine (a.k.a. SAT solver)">SearchImplBase</a>* se);</div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a98a9c91688f6dfb4e5fb261d0c68d0e9"> 50</a></span>  <span class="keyword">virtual</span> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#a98a9c91688f6dfb4e5fb261d0c68d0e9">~DecisionEngineCaching</a>() { }</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">virtual</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#ab20992d6e5f1d4d17a87823090452174" title="Finds a splitter inside a non const expression. The expression passed in must not be a boolean consta...">findSplitter</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e);</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1DecisionEngineCaching.html#aa38d7c2c1200d0690b53bd93b6167ff0" title="Search should call this when it derives 'false'.">goalSatisfied</a>();</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> </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> </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#endif</span></div>
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