Package org.orekit.utils

Class DateDriver

java.lang.Object

org.orekit.utils.ParameterDriver

org.orekit.utils.DateDriver

All Implemented Interfaces:

TimeStamped

public class DateDriver
extends ParameterDriver
implements TimeStamped

Parameter driver allowing to drive a date.

Since:

11.1

Author:

Luc Maisonobe

Field Summary

Fields inherited from class org.orekit.utils.ParameterDriver

SPAN

Constructor Summary

Constructors

Constructor	Description
DateDriver(AbsoluteDate base, String name, boolean start)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
AbsoluteDate	getBaseDate()	Get the base (unshifted) date.
AbsoluteDate	getDate()	Get the shifted date.
boolean	isStart()	Check if driver corresponds to a start date.

Methods inherited from class org.orekit.utils.ParameterDriver

addObserver, addSpanAtDate, addSpans, getMaxValue, getMinValue, getName, getNameSpan, getNamesSpanMap, getNbOfValues, getNormalizedValue, getNormalizedValue, getObservers, getReferenceDate, getReferenceValue, getScale, getTransitionDates, getValue, getValue, getValue, getValue, getValueContinuousEstimation, getValues, getValueSpanMap, getValueStepEstimation, isContinuousEstimation, isSelected, removeObserver, replaceObserver, setContinuousEstimation, setMaxValue, setMinValue, setName, setNormalizedValue, setNormalizedValue, setReferenceDate, setReferenceValue, setScale, setSelected, setValue, setValue, setValueSpanMap, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.time.TimeStamped

durationFrom

Constructor Details

DateDriver

public DateDriver(AbsoluteDate base,
 String name,
 boolean start)

Simple constructor.

At construction, the parameter is configured as not selected, the reference date is set to null, the value (i.e. the date offset) is set to 0, the scale is set to 1 and the minimum and maximum values are set to negative and positive infinity respectively.

Parameters:

base - base date corresponding to shift = 0

name - name of the parameter

start - if true, the driver corresponds to a start date

Method Details

getBaseDate

public AbsoluteDate getBaseDate()

Get the base (unshifted) date.

Returns:

base (unshifted) date

isStart

public boolean isStart()

Check if driver corresponds to a start date.

Returns:

true if driver corresponds to a start date

getDate

public AbsoluteDate getDate()

Get the shifted date.

Specified by:

getDate in interface TimeStamped

Returns:

shifted date