Class: When::Ephemeris::Hindu::Sun

Inherits:

ConcentricGraha

• Object
• Graha
• ClassicGraha
• RealGraha
• ConcentricGraha
• When::Ephemeris::Hindu::Sun

Defined in:

lib/when_exe/region/indian.rb

Overview

太陽

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_rotation(ahar) ⇒ Numeric

  真黄経.

Methods inherited from ConcentricGraha

#_mean_rotation, #initialize

Methods inherited from RealGraha

#_manda_equation, #initialize

Methods inherited from ClassicGraha

#_mean_rotation, #initialize, #mean_longitude, #true_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::ConcentricGraha

Instance Method Details

#_true_rotation(ahar) ⇒ Numeric

真黄経

Parameters:

• ahar (Numeric) —

  カリユガ暦元からの経過日数

Returns:

• (Numeric)

# File 'lib/when_exe/region/indian.rb', line 356

def _true_rotation(ahar)
  mean  = _mean_rotation(ahar)
  mean - _manda_equation(mean - @apogee)
end