public class IAUPoleCoefficients extends Object implements Serializable
This class represents the coefficients compliant with the report of the IAU/IAG Working Group on Cartographic Coordinates and Rotational Elements of the Planets and Satellites (WGCCRE). These definitions are common for all recent versions of this report published every three years.
The precise values of pole direction and W angle coefficients may vary from publication year as models are adjusted. The latest value of constants for implementing this interface can be found in the working group site.
Expressions for pole and prime meridian orientation have the same structure. They are defined with class
IAUPoleCoefficients1D
.
Constructor and Description |
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IAUPoleCoefficients(IAUPoleCoefficients1D alpha0Coeffs,
IAUPoleCoefficients1D delta0Coeffs,
IAUPoleCoefficients1D wCoeffs)
Constructor.
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Modifier and Type | Method and Description |
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IAUPoleCoefficients1D |
getAlpha0Coeffs()
Returns the coefficients for α0 component.
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IAUPoleCoefficients1D |
getDelta0Coeffs()
Returns the coefficients for δ0 component.
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IAUPoleCoefficients1D |
getWCoeffs()
Returns the coefficients for W component.
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public IAUPoleCoefficients(IAUPoleCoefficients1D alpha0Coeffs, IAUPoleCoefficients1D delta0Coeffs, IAUPoleCoefficients1D wCoeffs)
alpha0Coeffs
- coefficients for α0 componentdelta0Coeffs
- coefficients for δ0 componentwCoeffs
- coefficients for W componentIAUPoleCoefficients1D
public IAUPoleCoefficients1D getAlpha0Coeffs()
public IAUPoleCoefficients1D getDelta0Coeffs()
public IAUPoleCoefficients1D getWCoeffs()
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