/**
* Returns the unit in the last place (ULP) of this {@code BigDecimal}
* instance. An ULP is the distance to the nearest big decimal with the same
* precision.
* <p>
* The amount of a rounding error in the evaluation of a floating-point
* operation is often expressed in ULPs. An error of 1 ULP is often seen as
* a tolerable error.
* <p>
* For class {@code BigDecimal}, the ULP of a number is simply 10^(-scale).
* <p>
* For example, {@code new BigDecimal(0.1).ulp()} returns {@code 1E-55}.
*
* @return unit in the last place (ULP) of this {@code BigDecimal} instance.
*/
public static BigDecimal Ulp(BigDecimal value)
{
return(BigDecimal.Create(1, value.Scale));
}
