ch.javasoft.util.numeric
Class DoubleUtil

java.lang.Object
  ch.javasoft.util.numeric.DoubleUtil

public class DoubleUtil
extends Object

Field Summary

static int

MAX_PRECISION

Method Summary

static double	round(double value, int precision)
static int	signum(double value) Returns the signum of the long value, i.e.
static int	signum(float value) Returns the signum of the int value, i.e.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAX_PRECISION

public static final int MAX_PRECISION

See Also:

Constant Field Values

Method Detail

signum

public static int signum(double value)

Returns the signum of the long value, i.e. 1/-1/0 for a positive, negative or zero value

See Also:

Math.signum(double)

signum

public static int signum(float value)

Returns the signum of the int value, i.e. 1/-1/0 for a positive, negative or zero value

See Also:

Math.signum(float)

round

public static double round(double value,
                           int precision)