openllet.core.datatypes.OWLRealUtils.shrinkBigInteger java code examples

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public static Number integerSum(final Number a, final Number b)
{
  final Type ta = Type.get(a.getClass());
  final Type tb = Type.get(b.getClass());
  if (ta == null || tb == null)
  {
    final String msg = format("Unexpected number type %s,%s passed to integerSum method.", a.getClass().getCanonicalName(), b.getClass().getCanonicalName());
    _logger.warning(msg);
    throw new IllegalArgumentException(msg);
  }
  final BigInteger ia = bigInteger(a);
  final BigInteger ib = bigInteger(b);
  return shrinkBigInteger(ia.add(ib));
}

public static Number integerSum(final Number a, final Number b)
{
  final Type ta = Type.get(a.getClass());
  final Type tb = Type.get(b.getClass());
  if (ta == null || tb == null)
  {
    final String msg = format("Unexpected number type %s,%s passed to integerSum method.", a.getClass().getCanonicalName(), b.getClass().getCanonicalName());
    _logger.warning(msg);
    throw new IllegalArgumentException(msg);
  }
  final BigInteger ia = bigInteger(a);
  final BigInteger ib = bigInteger(b);
  return shrinkBigInteger(ia.add(ib));
}

public static Number integerDifference(final Number a, final Number b)
{
  final Type ta = Type.get(a.getClass());
  final Type tb = Type.get(b.getClass());
  if (ta == null || tb == null)
  {
    final String msg = format("Unexpected number type %s,%s passed to integerDifference method.", a.getClass().getCanonicalName(), b.getClass().getCanonicalName());
    _logger.warning(msg);
    throw new IllegalArgumentException(msg);
  }
  final BigInteger ia = bigInteger(a);
  final BigInteger ib = bigInteger(b);
  return shrinkBigInteger(ia.subtract(ib));
}

public static Number integerDifference(final Number a, final Number b)
{
  final Type ta = Type.get(a.getClass());
  final Type tb = Type.get(b.getClass());
  if (ta == null || tb == null)
  {
    final String msg = format("Unexpected number type %s,%s passed to integerDifference method.", a.getClass().getCanonicalName(), b.getClass().getCanonicalName());
    _logger.warning(msg);
    throw new IllegalArgumentException(msg);
  }
  final BigInteger ia = bigInteger(a);
  final BigInteger ib = bigInteger(b);
  return shrinkBigInteger(ia.subtract(ib));
}

  return shrinkBigInteger(bigInteger(n).add(BigInteger.ONE));
else

  return shrinkBigInteger(bigInteger(n).subtract(BigInteger.ONE));
else

  return shrinkBigInteger(bigInteger(n).add(BigInteger.ONE));
else

  return shrinkBigInteger(bigInteger(n).subtract(BigInteger.ONE));
else

public static Number roundCeiling(final Number n)
{
  final Type t = Type.get(n.getClass());
  if (t == null)
  {
    final String msg = format("Unexpected number type %s passed to roundDown method.", n.getClass().getCanonicalName());
    _logger.warning(msg);
    throw new IllegalArgumentException(msg);
  }
  if (t.isIntegerOnly())
    return n;
  if (Type.BIG_DECIMAL.equals(t))
  {
    final BigDecimal d = (BigDecimal) n;
    final BigDecimal[] dandr = d.divideAndRemainder(BigDecimal.ONE);
    if (dandr[1].equals(BigDecimal.ZERO) || d.signum() == -1)
      return shrinkBigInteger(dandr[0].toBigIntegerExact());
    else
      return shrinkBigInteger(dandr[0].toBigIntegerExact().add(BigInteger.ONE));
  }
  else
    if (Type.RATIONAL.equals(t))
    {
      final Rational r = (Rational) n;
      return roundCeiling(r.getQuotient());
    }
    else
      throw new IllegalStateException();
}

public static Number roundFloor(final Number n)
{
  final Type t = Type.get(n.getClass());
  if (t == null)
  {
    final String msg = format("Unexpected number type %s passed to roundDown method.", n.getClass().getCanonicalName());
    _logger.warning(msg);
    throw new IllegalArgumentException(msg);
  }
  if (t.isIntegerOnly())
    return n;
  if (Type.BIG_DECIMAL.equals(t))
  {
    final BigDecimal d = (BigDecimal) n;
    final BigDecimal[] dandr = d.divideAndRemainder(BigDecimal.ONE);
    if (dandr[1].equals(BigDecimal.ZERO) || d.signum() == 1)
      return shrinkBigInteger(dandr[0].toBigIntegerExact());
    else
      return shrinkBigInteger(dandr[0].toBigIntegerExact().subtract(BigInteger.ONE));
  }
  else
    if (Type.RATIONAL.equals(t))
    {
      final Rational r = (Rational) n;
      return roundFloor(r.getQuotient());
    }
    else
      throw new IllegalStateException();
}

public static Number roundCeiling(final Number n)
{
  final Type t = Type.get(n.getClass());
  if (t == null)
  {
    final String msg = format("Unexpected number type %s passed to roundDown method.", n.getClass().getCanonicalName());
    _logger.warning(msg);
    throw new IllegalArgumentException(msg);
  }
  if (t.isIntegerOnly())
    return n;
  if (Type.BIG_DECIMAL.equals(t))
  {
    final BigDecimal d = (BigDecimal) n;
    final BigDecimal[] dandr = d.divideAndRemainder(BigDecimal.ONE);
    if (dandr[1].equals(BigDecimal.ZERO) || d.signum() == -1)
      return shrinkBigInteger(dandr[0].toBigIntegerExact());
    else
      return shrinkBigInteger(dandr[0].toBigIntegerExact().add(BigInteger.ONE));
  }
  else
    if (Type.RATIONAL.equals(t))
    {
      final Rational r = (Rational) n;
      return roundCeiling(r.getQuotient());
    }
    else
      throw new IllegalStateException();
}

public static Number roundFloor(final Number n)
{
  final Type t = Type.get(n.getClass());
  if (t == null)
  {
    final String msg = format("Unexpected number type %s passed to roundDown method.", n.getClass().getCanonicalName());
    _logger.warning(msg);
    throw new IllegalArgumentException(msg);
  }
  if (t.isIntegerOnly())
    return n;
  if (Type.BIG_DECIMAL.equals(t))
  {
    final BigDecimal d = (BigDecimal) n;
    final BigDecimal[] dandr = d.divideAndRemainder(BigDecimal.ONE);
    if (dandr[1].equals(BigDecimal.ZERO) || d.signum() == 1)
      return shrinkBigInteger(dandr[0].toBigIntegerExact());
    else
      return shrinkBigInteger(dandr[0].toBigIntegerExact().subtract(BigInteger.ONE));
  }
  else
    if (Type.RATIONAL.equals(t))
    {
      final Rational r = (Rational) n;
      return roundFloor(r.getQuotient());
    }
    else
      throw new IllegalStateException();
}

public static Number roundDown(final Number n)
{
  final Type t = Type.get(n.getClass());
  if (t == null)
  {
    final String msg = format("Unexpected number type %s passed to roundDown method.", n.getClass().getCanonicalName());
    _logger.warning(msg);
    throw new IllegalArgumentException(msg);
  }
  if (t.isIntegerOnly())
    return n;
  if (Type.BIG_DECIMAL.equals(t))
  {
    final BigDecimal d = (BigDecimal) n;
    return shrinkBigInteger(d.divideToIntegralValue(BigDecimal.ONE).toBigIntegerExact());
  }
  else
    if (Type.RATIONAL.equals(t))
    {
      final Rational r = (Rational) n;
      return roundDown(r.getQuotient());
    }
    else
      throw new IllegalStateException();
}

public static Number roundDown(final Number n)
{
  final Type t = Type.get(n.getClass());
  if (t == null)
  {
    final String msg = format("Unexpected number type %s passed to roundDown method.", n.getClass().getCanonicalName());
    _logger.warning(msg);
    throw new IllegalArgumentException(msg);
  }
  if (t.isIntegerOnly())
    return n;
  if (Type.BIG_DECIMAL.equals(t))
  {
    final BigDecimal d = (BigDecimal) n;
    return shrinkBigInteger(d.divideToIntegralValue(BigDecimal.ONE).toBigIntegerExact());
  }
  else
    if (Type.RATIONAL.equals(t))
    {
      final Rational r = (Rational) n;
      return roundDown(r.getQuotient());
    }
    else
      throw new IllegalStateException();
}

  return shrinkBigInteger(bigInteger(n));
else
  if (Type.RATIONAL.equals(t))

  return shrinkBigInteger(bigInteger(n));
else
  if (Type.RATIONAL.equals(t))

Javadoc

Shrink an integer to the smallest supporting typef

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How to use shrinkBigIntegermethodin openllet.core.datatypes.OWLRealUtils

Best Java code snippets using openllet.core.datatypes.OWLRealUtils.shrinkBigInteger (Showing top 16 results out of 315)

How to use
shrinkBigInteger
method
in
openllet.core.datatypes.OWLRealUtils