Class: When::Ephemeris::Hindu::InferiorPlanet

Inherits:

Planet

• Object
• Graha
• ClassicGraha
• RealGraha
• Planet
• When::Ephemeris::Hindu::InferiorPlanet

Defined in:

lib/when_exe/region/indian.rb

Overview

内惑星 - 水金

Constant Summary

Constants included from When::Ephemeris

AU, AcS, BCENT, C0, CIRCLE, COS, COSL, COSLT, COST, DAY, DEG, EPOCH1800, EPOCH1900, EPOCH1975, EPOCH2000, FARAWAY, JCENT, JYEAR, Jupiter, LIN, Mars, Mercury, Neptune, P0B, P0L, P0P, P0dB, P0dL, P1B, P1L, P1R, P2B, P2L, P2Q, P2dL, P3L, P3Q, P4B, P4L, P4Q, P4dL, P5B, P5L, P5Q, P5dL, P5l, P5n, P5r, P5t, P6B, P6L, P6Q, P6dL, P6l, P6n, P6r, P6t, P7B, P7L, P7R, P8B, P8L, P8R, P9B, P9L, P9R, PSEC, Pluto, SIN, SINL, SINLT, SINT, Saturn, Uranus, Venus

Instance Method Summary

• #true_longitude(t) ⇒ Numeric

  真黄経.

Methods inherited from Planet

#_mean_sighra, #_sighra_equation, #_true_rotation, #initialize

Methods inherited from RealGraha

#_manda_equation, #initialize

Methods inherited from ClassicGraha

#_mean_rotation, #initialize, #mean_longitude

Methods included from When::Ephemeris

_adjust, _rot, _to_p2, _to_p3, _to_r3, acos, asin, cosc, cosd, delta_e, delta_p, julian_century_from_2000, julian_year_from_1975, obl, polynomial, root, sinc, sind, tanc, tand, trigonometric

Constructor Details

This class inherits a constructor from When::Ephemeris::Hindu::Planet

Instance Method Details

#true_longitude(t) ⇒ Numeric

真黄経

Parameters:

• t (Numeric) —

  ユリウス日

Returns:

• (Numeric)

# File 'lib/when_exe/region/indian.rb', line 453

def true_longitude(t)
  ahar = t - E
  _true_rotation(ahar, @formula.graha[:Sun]._mean_rotation(ahar))
end