astro

Class TruncatedJulianDate

java.lang.Object

astro.TruncatedJulianDate

All Implemented Interfaces:

Function, Inverse

public class TruncatedJulianDate
extends Object
implements Inverse

The julian date converts java time stamps into jd and vice versa via its inverse function.

Nested Class Summary

Nested classes/interfaces inherited from interface math.Function

Function.Ident

Constructor Summary

Constructors

Constructor and Description
TruncatedJulianDate()

Method Summary

Modifier and Type	Method and Description
double	evaluate(double ms) Converts a time in ms into julian date.
static double	fromTjd(double jd) Static version to convert jd to a time stamp, not rounded to closest millisecond.
double	invert(double jd) Converts a JD to a time stamp in ms.
static double	toTjd(double ms) Static version to convert ms in jd.

Methods inherited from class java.lang.Object

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

Constructor Detail

TruncatedJulianDate

public TruncatedJulianDate()

Method Detail

evaluate

public double evaluate(double ms)

Converts a time in ms into julian date.

Specified by:

evaluate in interface Function

invert

public double invert(double jd)

Converts a JD to a time stamp in ms.

Specified by:

invert in interface Inverse

toTjd

public static double toTjd(double ms)

Static version to convert ms in jd.

fromTjd

public static double fromTjd(double jd)

Static version to convert jd to a time stamp, not rounded to closest millisecond.