Exemplo n.º 1
0
void main()
{
	int num,p,q;
	scanf("%d",&num);
	p=binary_value(num,0,1);
	printf("\n%d with base(-2)=%d",num,p);
}
Exemplo n.º 2
0
	int binary_value( int n,int c,int r)
	{
	if(n!=0)
	{
	c=((n%2)*r)+c;
	r=r*10;
	n=n/2;
	if(n!=0)
	{
	if(n%2!=0)
	{
		c=((n%2)*r)+c;
		n=(n+1)/2;
	}
	else
	{
		c=((n%2)*r)+c;
		n=n/2;
	}
		r=r*10;
	}
	}
	if(n!=0)
	{
		binary_value(n,c,r);
	}
	else
	return c;
    }
Exemplo n.º 3
0
int main()
{
  const unsigned SIZE = 8;
  eoBooleanGenerator gen;
  eo::rng.reseed( time( 0 ) );

  Chrom chrom(SIZE), chrom2(SIZE);
  chrom.fitness(binary_value(chrom)); chrom2.fitness(binary_value(chrom2));
  std::cout << chrom << std::endl;
  std::cout << chrom2 << std::endl;

  // Virus Mutation
  VirusBitFlip<float> vf;
  unsigned i;
  for ( i = 0; i < 10; i++ ) {
	vf( chrom );
	std::cout << chrom << std::endl;
  }

  // Chrom Mutation
  std::cout << "Chrom mutation--------" << std::endl;
  VirusMutation<float> vm;
  for ( i = 0; i < 10; i++ ) {
	vm( chrom );
	std::cout << chrom << std::endl;
  }

  // Chrom Transmision
  std::cout << "Chrom transmission--------" << std::endl;
  VirusTransmission<float> vt; 
  vt( chrom2, chrom );
  std::cout << chrom2 << std::endl;

  return 0;

}
Exemplo n.º 4
0
void main_function()
{
  const unsigned SIZE = 8;
  unsigned i, j;
  eoBooleanGenerator gen;

  Chrom chrom(SIZE), chrom2;
  chrom.fitness(binary_value(chrom)); chrom2.fitness(binary_value(chrom2));

  std::cout << "chrom:  " << chrom << std::endl;
  chrom[0] = chrom[SIZE - 1] = true; chrom.fitness(binary_value(chrom));
  std::cout << "chrom:  " << chrom << std::endl;
  chrom[0] = chrom[SIZE - 1] = false; chrom.fitness(binary_value(chrom));
  std::cout << "chrom:  " << chrom << std::endl;
  chrom[0] = chrom[SIZE - 1] = true; chrom.fitness(binary_value(chrom));

  std::cout << "chrom.className() = " << chrom.className() << std::endl;

  std::cout << "chrom:  " << chrom << std::endl
       << "chrom2: " << chrom2 << std::endl;

  std::ostringstream os;
  os << chrom;
  std::istringstream is(os.str());
  is >> chrom2; chrom.fitness(binary_value(chrom2));

  std::cout << "\nTesting reading, writing\n";
  std::cout << "chrom:  " << chrom << "\nchrom2: " << chrom2 << '\n';

  std::fill(chrom.begin(), chrom.end(), false);
  std::cout << "--------------------------------------------------"
       << std::endl << "eoMonOp's aplied to .......... " << chrom << std::endl;

  eoInitFixedLength<Chrom>
      random(chrom.size(), gen);

  random(chrom); chrom.fitness(binary_value(chrom));
  std::cout << "after eoBinRandom ............ " << chrom << std::endl;

  eoOneBitFlip<Chrom> bitflip;
  bitflip(chrom); chrom.fitness(binary_value(chrom));
  std::cout << "after eoBitFlip .............. " << chrom << std::endl;

  eoBitMutation<Chrom> mutation(0.5);
  mutation(chrom); chrom.fitness(binary_value(chrom));
  std::cout << "after eoBinMutation(0.5) ..... " << chrom << std::endl;

  eoBitInversion<Chrom> inversion;
  inversion(chrom); chrom.fitness(binary_value(chrom));
  std::cout << "after eoBinInversion ......... " << chrom << std::endl;

  eoBitNext<Chrom> next;
  next(chrom); chrom.fitness(binary_value(chrom));
  std::cout << "after eoBinNext .............. " << chrom << std::endl;

  eoBitPrev<Chrom> prev;
  prev(chrom); chrom.fitness(binary_value(chrom));
  std::cout << "after eoBinPrev .............. " << chrom << std::endl;

  std::fill(chrom.begin(), chrom.end(), false); chrom.fitness(binary_value(chrom));
  std::fill(chrom2.begin(), chrom2.end(), true); chrom2.fitness(binary_value(chrom2));
  std::cout << "--------------------------------------------------"
       << std::endl << "eoBinOp's aplied to ... "
       << chrom << " " << chrom2 << std::endl;

  eo1PtBitXover<Chrom> xover;
  std::fill(chrom.begin(), chrom.end(), false);
  std::fill(chrom2.begin(), chrom2.end(), true);
  xover(chrom, chrom2);
  chrom.fitness(binary_value(chrom)); chrom2.fitness(binary_value(chrom2));
  std::cout << "eoBinCrossover ........ " << chrom << " " << chrom2 << std::endl;

  for (i = 1; i < SIZE; i++)
    {
      eoNPtsBitXover<Chrom> nxover(i);
      std::fill(chrom.begin(), chrom.end(), false);
      std::fill(chrom2.begin(), chrom2.end(), true);
      nxover(chrom, chrom2);
      chrom.fitness(binary_value(chrom)); chrom2.fitness(binary_value(chrom2));
      std::cout << "eoBinNxOver(" << i << ") ........ "
	   << chrom << " " << chrom2 << std::endl;
    }

  for (i = 1; i < SIZE / 2; i++)
    for (j = 1; j < SIZE / 2; j++)
      {
	eoBitGxOver<Chrom> gxover(i, j);
	std::fill(chrom.begin(), chrom.end(), false);
	std::fill(chrom2.begin(), chrom2.end(), true);
	gxover(chrom, chrom2);
	chrom.fitness(binary_value(chrom)); chrom2.fitness(binary_value(chrom2));
	std::cout  << "eoBinGxOver(" << i << ", " << j << ") ..... "
	      << chrom << " " << chrom2 << std::endl;
      }

    // test SGA algorithm
    eoGenContinue<Chrom> continuator1(50);
    eoFitContinue<Chrom> continuator2(65535.f);

    eoCombinedContinue<Chrom> continuator(continuator1, continuator2);

    eoCheckPoint<Chrom> checkpoint(continuator);

    eoStdoutMonitor monitor;

    checkpoint.add(monitor);

    eoSecondMomentStats<Chrom> stats;

    monitor.add(stats);
    checkpoint.add(stats);

    eoProportionalSelect<Chrom> select;
    eoEvalFuncPtr<Chrom>  eval(binary_value);

    eoSGA<Chrom> sga(select, xover, 0.8f, bitflip, 0.1f, eval, checkpoint);

    eoInitFixedLength<Chrom> init(16, gen);
    eoPop<Chrom> pop(100, init);

    apply<Chrom>(eval, pop);

    sga(pop);

    pop.sort();

    std::cout << "Population " << pop << std::endl;

    std::cout << "\nBest: " << pop[0].fitness() << '\n';

  /*

    Commented this out, waiting for a definite decision what to do with the mOp's

    // Check multiOps
    eoMultiMonOp<Chrom> mOp( &next );
    mOp.adOp( &bitflip );
    std::cout << "before multiMonOp............  " << chrom << std::endl;
    mOp( chrom );
    std::cout << "after multiMonOp .............. " << chrom << std::endl;

    eoBinGxOver<Chrom> gxover(2, 4);
    eoMultiBinOp<Chrom> mbOp( &gxover );
    mOp.adOp( &bitflip );
    std::cout << "before multiBinOp............  " << chrom << " " << chrom2 << std::endl;
    mbOp( chrom, chrom2 );
    std::cout << "after multiBinOp .............. " << chrom << " " << chrom2 <<std::endl;
  */
}