naturalnumberfrombitconverterdemo.java

来自「Java版的SAT求解器」· Java 代码 · 共 37 行

package positronic.satisfiability.demos;

/**
 * <p>Title: TBS</p>
 * <p>Description: TBS</p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: Positronic Software</p>
 * @author Kerry Michael Soileau
 * @version 1.0
 */
 import positronic.satisfiability.elements.*;
 import positronic.satisfiability.exceptions.*;
 import positronic.satisfiability.solutions.*;
 import positronic.satisfiability.naturalnumber.*;
 import java.util.*;

public class NaturalNumberFromBitConverterDemo
{
  public static void main(String[] args) throws Exception,BooleanLiteralException,BitStringException
  {
    INaturalNumber N=new NaturalNumber("N");
    IBooleanVariable BVar=BooleanVariable.getBooleanVariable("BVar");
    NaturalNumberFromBitConverter nnfbc=new NaturalNumberFromBitConverter(N,BVar);
    BitFixer bf=new BitFixer(BVar,true);
    IProblem prob=new Conjunction(bf,nnfbc);
    System.out.println(prob);
    List s=PartialSolution.solveList(prob);
		if(s!=null && s.size()>0)
    {
      BooleanLiteral.interpret(s);
      System.out.println("BVar= "+BVar.getValue());
    	System.out.println("N= "+N);
    }
    else
      System.out.println("No solution.");
  }
}