Class JSOFA.PrecessionAngles

  • Enclosing class:
    JSOFA

    public static class JSOFA.PrecessionAngles
    extends java.lang.Object
    equinox based precession angles. .
    Version:
    $Revision$ $date$
    Author:
    Paul Harrison (paul.harrison@manchester.ac.uk) 21 Nov 2011
    • Field Summary

      Fields 
      Modifier and Type Field Description
      double bpa
      P_A ecliptic pole x, J2000.0 ecliptic triad.
      double bpia
      Pi_A longitude of ascending node of the ecliptic.
      double bqa
      Q_A ecliptic pole -y, J2000.0 ecliptic triad.
      double chia
      chi_A planetary precession.
      double eps0
      epsilon_0 obliquity at J2000.0.
      double epsa
      epsilon_A obliquity of the ecliptic.
      double gam
      gamma_J2000 J2000.0 RA difference of ecliptic poles.
      double oma
      omega_A inclination of equator wrt J2000.0 ecliptic.
      double pa
      p_A general precession.
      double phi
      phi_J2000 J2000.0 codeclination of ecliptic pole.
      double pia
      pi_A angle between moving and J2000.0 ecliptics.
      double psi
      psi_J2000 longitude difference of equator poles, J2000.0.
      double psia
      psi_A luni-solar precession.
      double thetaa
      theta_A equatorial precession: 2nd 323 Euler angle.
      double za
      z_A equatorial precession: -3rd 323 Euler angle.
      double zetaa
      zeta_A equatorial precession: -1st 323 Euler angle.
    • Constructor Summary

      Constructors 
      Constructor Description
      PrecessionAngles​(double eps0, double psia, double oma, double bpa, double bqa, double pia, double bpia, double epsa, double chia, double za, double zetaa, double thetaa, double pa, double gam, double phi, double psi)  
    • Method Summary

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • eps0

        public double eps0
        epsilon_0 obliquity at J2000.0.
      • psia

        public double psia
        psi_A luni-solar precession.
      • oma

        public double oma
        omega_A inclination of equator wrt J2000.0 ecliptic.
      • bpa

        public double bpa
        P_A ecliptic pole x, J2000.0 ecliptic triad.
      • bqa

        public double bqa
        Q_A ecliptic pole -y, J2000.0 ecliptic triad.
      • pia

        public double pia
        pi_A angle between moving and J2000.0 ecliptics.
      • bpia

        public double bpia
        Pi_A longitude of ascending node of the ecliptic.
      • epsa

        public double epsa
        epsilon_A obliquity of the ecliptic.
      • chia

        public double chia
        chi_A planetary precession.
      • za

        public double za
        z_A equatorial precession: -3rd 323 Euler angle.
      • zetaa

        public double zetaa
        zeta_A equatorial precession: -1st 323 Euler angle.
      • thetaa

        public double thetaa
        theta_A equatorial precession: 2nd 323 Euler angle.
      • pa

        public double pa
        p_A general precession.
      • gam

        public double gam
        gamma_J2000 J2000.0 RA difference of ecliptic poles.
      • phi

        public double phi
        phi_J2000 J2000.0 codeclination of ecliptic pole.
      • psi

        public double psi
        psi_J2000 longitude difference of equator poles, J2000.0.
    • Constructor Detail

      • PrecessionAngles

        public PrecessionAngles​(double eps0,
                                double psia,
                                double oma,
                                double bpa,
                                double bqa,
                                double pia,
                                double bpia,
                                double epsa,
                                double chia,
                                double za,
                                double zetaa,
                                double thetaa,
                                double pa,
                                double gam,
                                double phi,
                                double psi)