fr.cnes.sirius.patrius.frames.configuration.eop

Class NutationCorrection

java.lang.Object

fr.cnes.sirius.patrius.frames.configuration.eop.NutationCorrection

All Implemented Interfaces:

Serializable

public class NutationCorrection
extends Object
implements Serializable

Simple container class for nutation correction (IAU 1980) parameters.

This class is a simple container, it does not provide any processing method.

Author:

Pascal Parraud

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static NutationCorrection	NULL_CORRECTION Null correction (ddeps = 0, ddpsi = 0).

Constructor Summary

Constructors

Constructor and Description
NutationCorrection(double dxIn, double dyIn) Simple constructor.

Method Summary

Modifier and Type	Method and Description
double	getDdeps() Get the δΔε1980 parameter.
double	getDdpsi() Get the δΔψ1980 parameter.
double	getDX() Get the δX2000 parameter (radians).
double	getDY() Get the δY2000 parameter (radians).

Methods inherited from class java.lang.Object

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

Field Detail

NULL_CORRECTION

public static final NutationCorrection NULL_CORRECTION

Null correction (ddeps = 0, ddpsi = 0).

Constructor Detail

NutationCorrection

public NutationCorrection(double dxIn,
                          double dyIn)

Simple constructor.

Parameters:

dxIn - δΔψ₁₉₈₀ parameter (radians) or δX₂₀₀₀ parameter (radians)

dyIn - δΔε₁₉₈₀ parameter (radians) or δY₂₀₀₀ parameter (radians)

Method Detail

getDdeps

public double getDdeps()

Get the δΔε₁₉₈₀ parameter.

Returns:

δΔε₁₉₈₀ parameter

getDdpsi

public double getDdpsi()

Get the δΔψ₁₉₈₀ parameter.

Returns:

δΔψ₁₉₈₀ parameter

getDY

public double getDY()

Get the δY₂₀₀₀ parameter (radians).

Returns:

δY₂₀₀₀ parameter (radians)

getDX

public double getDX()

Get the δX₂₀₀₀ parameter (radians).

Returns:

δX₂₀₀₀ parameter (radians)