Package org.orekit.models.earth.weather

Class GlobalPressureTemperature2w

java.lang.Object

org.orekit.models.earth.weather.AbstractGlobalPressureTemperature

org.orekit.models.earth.weather.GlobalPressureTemperature2w

All Implemented Interfaces:

AzimuthalGradientProvider, ViennaAProvider, PressureTemperatureHumidityProvider

public class GlobalPressureTemperature2w
extends AbstractGlobalPressureTemperature

The Global Pressure and Temperature 2w (GPT2w) model.

This model adds humidity data to GPT2.

Since:

12.1

Author:

Luc Maisonobe

Constructor Summary

Constructors

Constructor	Description
GlobalPressureTemperature2w(DataSource source, TimeScales timeScales)	Constructor with supported names and source of GPT2w auxiliary data given by user.

Method Summary

Modifier and Type	Method	Description
protected double	deltaRef(AbsoluteDate date)	Get duration since reference date.
protected <T extends CalculusFieldElement<T>> T	deltaRef(FieldAbsoluteDate<T> date)	Get duration since reference date.

Methods inherited from class org.orekit.models.earth.weather.AbstractGlobalPressureTemperature

getA, getA, getGradientCoefficients, getGradientCoefficients, getWeatherParameters, getWeatherParameters

Methods inherited from class java.lang.Object

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

Constructor Detail

GlobalPressureTemperature2w

public GlobalPressureTemperature2w(DataSource source,
                                   TimeScales timeScales)
                            throws IOException

Constructor with supported names and source of GPT2w auxiliary data given by user.

Parameters:

source - grid data source (files with extra columns like GPT3 can be used here)

timeScales - known time scales

Throws:

IOException - if grid data cannot be read

Since:

13.0

Method Detail

deltaRef

protected double deltaRef(AbsoluteDate date)

Get duration since reference date.

Specified by:

deltaRef in class AbstractGlobalPressureTemperature

Parameters:

date - date

Returns:

duration since reference date

deltaRef

protected <T extends CalculusFieldElement<T>> T deltaRef(FieldAbsoluteDate<T> date)

Get duration since reference date.

Specified by:

deltaRef in class AbstractGlobalPressureTemperature

Type Parameters:

T - type of the field elements

Parameters:

date - date

Returns:

duration since reference date