| Method Summary |
|
| public FloatingPoint | abs()
Returns the absolute value of this floating point number. |
| public int | compareTo(FloatingPoint that)
Compares two floating point number numerically.
Parameters:
that - the floating point number to compare with. |
| public FloatingPoint | copy()
|
| public FloatingPoint | divide(FloatingPoint that)
Returns this floating point number divided by the one specified.
Parameters:
that - the FloatingPoint number divisor. |
| public double | doubleValue()
Returns the value of this floating point number as a double. |
| public boolean | equals(Object that)
Compares this floating point number against the specified object.
Parameters:
that - the object to compare with. |
| public static int | getDigits()
Returns the
javolution.context.LocalContext local number of
digits used during calculations (default 20 digits). |
| public int | getExponent()
Returns the decimal exponent. |
| public LargeInteger | getSignificand()
Returns the significand value. |
| public int | hashCode()
Returns the hash code for this floating point number. |
| public FloatingPoint | inverse()
Returns the inverse of this floating point number. |
| public boolean | isLargerThan(FloatingPoint that)
Compares the absolute value of two FloatingPoint numbers.
Parameters:
that - the FloatingPoint number to be compared with. |
| public boolean | isNaN()
Indicates if this floating point is Not-a-Number. |
| public boolean | isNegative()
Indicates if this rational number is less than zero. |
| public boolean | isPositive()
Indicates if this floating point number is greater than zero. |
| public boolean | isZero()
Indicates if this floating point number is equal to zero. |
| public long | longValue()
Returns the value of this floating point number as a long. |
| public FloatingPoint | minus(FloatingPoint that)
Returns the difference between this FloatingPoint number and the one
specified.
Parameters:
that - the floating point number to be subtracted. |
| public FloatingPoint | opposite()
Returns the opposite of this floating point number. |
| public FloatingPoint | plus(FloatingPoint that)
Returns the sum of this floating point number with the one specified.
Parameters:
that - the floating point number to be added. |
| public LargeInteger | round()
Returns the closest integer to this floating point number. |
| public static void | setDigits(int digits)
Sets the
javolution.context.LocalContext local number of digits
to be used during calculations. |
| public FloatingPoint | sqrt()
Returns the square root of this floating point number. |
| public FloatingPoint | times(long multiplier)
Returns the product of this floating point number with the specified
long multiplier.
Parameters:
multiplier - the long multiplier. |
| public FloatingPoint | times(FloatingPoint that)
Returns the product of this floating point number with the one specified.
Parameters:
that - the floating point number multiplier. |
| public Text | toText()
Returns the decimal text representation of this number. |
| public static FloatingPoint | valueOf(LargeInteger significand, int exponent)
Returns the floating point number for the specified
LargeInteger significand and power of two exponent. |
| public static FloatingPoint | valueOf(long significand, int exponent)
Returns the floating point number for the specified long
significand and power of two exponent (convenience method). |
| public static FloatingPoint | valueOf(long longValue)
Returns the floating point number for the specified long
value (convenience method). |
| public static FloatingPoint | valueOf(double doubleValue)
Returns the floating point number for the specified double
value (convenience method). |
| public static FloatingPoint | valueOf(CharSequence chars)
Returns the floating point number for the specified character sequence.
The number of digits
Parameters:
chars - the character sequence. |