public static CSATProblem reduct(CSATProblem problem)
{
CLiteralSet newLiterals = new CLiteralSet();
CClausuleSet newClausules = new CClausuleSet();
newLiterals.addAllLiterals(problem.getLiterals());
for (int i = 0; i < problem.getClausules().getClausules().Count; i++) { // por cada clausula de entrada
if (problem.getClausules().getClausules()[i].getSize() == 1)
caseSize1(problem.getClausules().getClausules()[i], newLiterals, newClausules);
else if (problem.getClausules().getClausules()[i].getSize() == 2)
caseSize2(problem.getClausules().getClausules()[i], newLiterals, newClausules);
else if (problem.getClausules().getClausules()[i].getSize() == 3)
caseSize3(problem.getClausules().getClausules()[i], newLiterals, newClausules);
else if (problem.getClausules().getClausules()[i].getSize() > 3)
caseSize4(problem.getClausules().getClausules()[i], newLiterals, newClausules);
}
return new CThreeSATProblem(newLiterals, newClausules);
}
private void example1()
{
bool[] directs = new bool[1];
CLiteral[] ls = new CLiteral[1];
ls[0] = CLiteral.generateLiteral(true);
directs[0] = true;
CLiteralSet literalSet = new CLiteralSet();
for (int i = 0; i < ls.Count(); i++)
literalSet.addLiteral(ls[i]);
CClausuleSet clausuleSet = new CClausuleSet();
clausuleSet.addClausule(new CClausule(ls, directs));
CSATProblem problem = new CSATProblem(literalSet, clausuleSet);
txOutput.Text = problem.toString();
txOutput.Text += problem.isSatisfactible().ToString() + Environment.NewLine;
txOutput.Text += CProblemReduction.reduct(problem).toString();
}