Clover Coverage Report
Coverage timestamp: mer. juin 27 2007 07:27:16 CEST
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  FixedLengthLearning       Line # 36 6 1 33,3% 0.33333334
 
  (101)
 
1    /*
2    * SAT4J: a SATisfiability library for Java Copyright (C) 2004-2006 Daniel Le Berre
3    *
4    * Based on the original minisat specification from:
5    *
6    * An extensible SAT solver. Niklas E?n and Niklas S?rensson. Proceedings of the
7    * Sixth International Conference on Theory and Applications of Satisfiability
8    * Testing, LNCS 2919, pp 502-518, 2003.
9    *
10    * This library is free software; you can redistribute it and/or modify it under
11    * the terms of the GNU Lesser General Public License as published by the Free
12    * Software Foundation; either version 2.1 of the License, or (at your option)
13    * any later version.
14    *
15    * This library is distributed in the hope that it will be useful, but WITHOUT
16    * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
17    * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
18    * details.
19    *
20    * You should have received a copy of the GNU Lesser General Public License
21    * along with this library; if not, write to the Free Software Foundation, Inc.,
22    * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23    *
24    */
25   
26    package org.sat4j.minisat.learning;
27   
28    import org.sat4j.minisat.core.ILits;
29   
30    /**
31    * A learning scheme for learning constraints of size smaller than a given
32    * constant.
33    *
34    * @author leberre
35    */
 
36    public class FixedLengthLearning<L extends ILits> extends LimitedLearning<L> {
37   
38    private static final long serialVersionUID = 1L;
39   
40    private int maxlength;
41   
 
42  0 toggle public FixedLengthLearning() {
43  0 this(3);
44    }
45   
 
46  103 toggle public FixedLengthLearning(int maxlength) {
47  103 this.maxlength = maxlength;
48    }
49   
50    /*
51    * (non-Javadoc)
52    *
53    * @see org.sat4j.minisat.LimitedLearning#learningCondition(org.sat4j.minisat.Constr)
54    */
 
55  103 toggle @Override
56    public void init() {
57  103 setBound(maxlength);
58    }
59   
 
60  0 toggle public void setMaxLength(int v) {
61  0 maxlength = v;
62    }
63   
 
64  0 toggle public int getMaxLength() {
65  0 return maxlength;
66    }
67   
 
68  0 toggle @Override
69    public String toString() {
70  0 return "Limit learning to clauses of size smaller or equal to " //$NON-NLS-1$
71    + maxlength;
72    }
73    }