Fast SAT Solver (C++, GAlib)
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<h1>BlindSatSolver.h</h1><a href="BlindSatSolver_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2008 Kamil Dudka <xdudka00@stud.fit.vutbr.cz></span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * This file is part of fss (Fast SAT Solver).</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * fss is free software: you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> * the Free Software Foundation, either version 3 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> * any later version.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * fss is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> * along with fss. If not, see <http://www.gnu.org/licenses/>.</span>
<a name="l00018"></a>00018 <span class="comment"> */</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef BLINDSATSOLVER_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define BLINDSATSOLVER_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="SatSolver_8h.html" title="ISatItem, IObserver and AbstractSatSolver with its base classes.">SatSolver.h</a>"</span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">namespace </span>FastSatSolver {
<a name="l00034"></a>00034
<a name="l00039"></a><a class="code" href="classFastSatSolver_1_1LongSatItem.html">00039</a> <span class="keyword">class </span><a class="code" href="classFastSatSolver_1_1LongSatItem.html" title="ISatItem implementation used by BlindSatSolver.">LongSatItem</a>: <span class="keyword">public</span> <a class="code" href="classFastSatSolver_1_1ISatItem.html" title="Abstraction of solution candidate.">ISatItem</a> {
<a name="l00040"></a>00040 <span class="keyword">public</span>:
<a name="l00045"></a>00045 <a class="code" href="classFastSatSolver_1_1LongSatItem.html#7f62d7a550870b6b737070c90b79e507">LongSatItem</a>(<span class="keywordtype">int</span> length, <span class="keywordtype">long</span> fromNumber);
<a name="l00046"></a>00046 <span class="keyword">virtual</span> <a class="code" href="classFastSatSolver_1_1LongSatItem.html#3015e95951347a208c0fb77f65f42591">~LongSatItem</a>();
<a name="l00047"></a>00047 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classFastSatSolver_1_1LongSatItem.html#f59b115e86eaeac1f15673766852e428" title="Returns count of bits (resp. variables) managed by object.">getLength</a>() <span class="keyword">const</span>;
<a name="l00048"></a>00048 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classFastSatSolver_1_1LongSatItem.html#6eb09e770c61902c2e08002415ad7280" title="Returns value of desired bit (resp. variable).">getBit</a>(<span class="keywordtype">int</span> index) <span class="keyword">const</span>;
<a name="l00049"></a>00049 <span class="keyword">virtual</span> <a class="code" href="classFastSatSolver_1_1LongSatItem.html" title="ISatItem implementation used by BlindSatSolver.">LongSatItem</a>* <a class="code" href="classFastSatSolver_1_1LongSatItem.html#e959bffab2c4c275b776d4e97e1e211c" title="Returns clone of object&#39;s instance.">clone</a>() <span class="keyword">const</span>;
<a name="l00050"></a>00050 <span class="keyword">private</span>:
<a name="l00051"></a>00051 <span class="keywordtype">int</span> length_;
<a name="l00052"></a>00052 <span class="keywordtype">long</span> lNumber_;
<a name="l00053"></a>00053 };
<a name="l00054"></a>00054
<a name="l00059"></a><a class="code" href="classFastSatSolver_1_1BlindSatSolver.html">00059</a> <span class="keyword">class </span><a class="code" href="classFastSatSolver_1_1BlindSatSolver.html" title="Solver using brute force method to solve SAT problem.">BlindSatSolver</a>: <span class="keyword">public</span> <a class="code" href="classFastSatSolver_1_1AbstractSatSolver.html" title="SAT Solver base class.">AbstractSatSolver</a>
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 <span class="keyword">public</span>:
<a name="l00068"></a>00068 <a class="code" href="classFastSatSolver_1_1BlindSatSolver.html#1d787435ca6a07292943f11d39ee9f01">BlindSatSolver</a>(<a class="code" href="classFastSatSolver_1_1SatProblem.html" title="SAT Problem module&#39;s facade.">SatProblem</a> *problem, <span class="keywordtype">int</span> stepWidth);
<a name="l00069"></a>00069 <span class="keyword">virtual</span> <a class="code" href="classFastSatSolver_1_1BlindSatSolver.html#b727e98ec0bf1ff968b16b74c82a7e00">~BlindSatSolver</a>();
<a name="l00070"></a>00070 <span class="keyword">virtual</span> <a class="code" href="classFastSatSolver_1_1SatProblem.html" title="SAT Problem module&#39;s facade.">SatProblem</a>* <a class="code" href="classFastSatSolver_1_1BlindSatSolver.html#0f8b9a0b5b88a1091aee75779d1b7cb7" title="Returns pointer to instance of SatProblem used by solver.">getProblem</a>();
<a name="l00071"></a>00071 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classFastSatSolver_1_1BlindSatSolver.html#7b0abc45218a7539d5c842d0d23d1c2e" title="Returns current count solutions founded by solver.">getSolutionsCount</a>();
<a name="l00072"></a>00072 <span class="keyword">virtual</span> <a class="code" href="classFastSatSolver_1_1SatItemVector.html" title="Linear storage container for ISatItem objects.">SatItemVector</a>* <a class="code" href="classFastSatSolver_1_1BlindSatSolver.html#afe4f04b889ee848eb52271ea1f4f9ef" title="Returns a set of solutions founded by solver.">getSolutionVector</a>();
<a name="l00073"></a>00073 <span class="keyword">virtual</span> <span class="keywordtype">float</span> <a class="code" href="classFastSatSolver_1_1BlindSatSolver.html#3e12cbdb3e43385dc45fc10f703af769" title="Returns fitness of the Worst solution managed by solver.">minFitness</a>();
<a name="l00074"></a>00074 <span class="keyword">virtual</span> <span class="keywordtype">float</span> <a class="code" href="classFastSatSolver_1_1BlindSatSolver.html#c38f955a6e6a313249883aa555ab36b6" title="Returns average fitness computed by solver.">avgFitness</a>();
<a name="l00075"></a>00075 <span class="keyword">virtual</span> <span class="keywordtype">float</span> <a class="code" href="classFastSatSolver_1_1BlindSatSolver.html#a4ff4f00ef1022a70f538e32d7a2e07b" title="Returns the Best fitness founded by solver.">maxFitness</a>();
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="keyword">protected</span>:
<a name="l00078"></a>00078 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFastSatSolver_1_1BlindSatSolver.html#25a40b6614565f755233080a384c35f1" title="Initialize process.">initialize</a>();
<a name="l00079"></a>00079 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classFastSatSolver_1_1BlindSatSolver.html#931514cf013abbc0b9511a44c1f7fe48" title="Do one step of process.">doStep</a>();
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="keyword">private</span>:
<a name="l00082"></a>00082 <span class="keyword">struct </span><a class="code" href="structFastSatSolver_1_1BlindSatSolver_1_1Private.html">Private</a>;
<a name="l00083"></a>00083 <a class="code" href="structFastSatSolver_1_1BlindSatSolver_1_1Private.html">Private</a> *d;
<a name="l00084"></a>00084 };
<a name="l00085"></a>00085
<a name="l00086"></a>00086 } <span class="comment">// namespace FastSatSolver</span>
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="preprocessor">#endif // BLINDSATSOLVER_H</span>
<a name="l00089"></a>00089 <span class="preprocessor"></span>
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