Class: When::Ephemeris::Star

Inherits:
CelestialObject show all
Defined in:
lib/when_exe/ephemeris.rb

Overview

天球上の物体

Direct Known Subclasses

Fixed, Pole, Vernal

Defined Under Namespace

Classes: Fixed, Pole, Vernal

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

Constants included from Parts::Resource

Parts::Resource::LabelProperty

Instance Attribute Summary collapse

Attributes inherited from CelestialObject

#aberration, #luminosity

Attributes inherited from BasicTypes::Object

#label

Attributes included from Parts::Resource

#_pool, #child, #keys, #locale, #namespace

Instance Method Summary collapse

Methods inherited from CelestialObject

#coords

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

Methods included from Parts::Resource

#[], #^, _decode, _encode, _extract_prefix, _instance, _parse, _path_with_prefix, _replace_tags, _setup_, #each, #enum_for, #hierarchy, #include?, #included?, #iri, #leaf?, #m17n, #map, #next, #parent, #prev, #registered?

Methods included from Parts::Resource::Pool

#[], #[]=, #_pool, #_setup_, #pool_keys

Methods included from Parts::Resource::Synchronize

#synchronize

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class When::Parts::Resource

Instance Attribute Details

#delta_phiNumeric (readonly)

固有運動(赤経) / (milli arc SECOND / year)


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# File 'lib/when_exe/ephemeris.rb', line 809

def delta_phi
  @delta_phi
end

#delta_radiusNumeric (readonly)

視線速度 / (km/s)


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# File 'lib/when_exe/ephemeris.rb', line 817

def delta_radius
  @delta_radius
end

#delta_thetaNumeric (readonly)

固有運動(赤経) / (milli arc SECOND / year)


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# File 'lib/when_exe/ephemeris.rb', line 813

def delta_theta
  @delta_theta
end

#parallaxNumeric (readonly)

視差 / milli arc SECOND


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# File 'lib/when_exe/ephemeris.rb', line 805

def parallax
  @parallax
end

#phiNumeric (readonly)

赤経 / DEG


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# File 'lib/when_exe/ephemeris.rb', line 797

def phi
  @phi
end

#t0Numeric (readonly)

分点 / YEAR


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# File 'lib/when_exe/ephemeris.rb', line 793

def t0
  @t0
end

#thetaNumeric (readonly)

赤緯 / DEG


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# File 'lib/when_exe/ephemeris.rb', line 801

def theta
  @theta
end

Instance Method Details

#_normalize(args = [], options = {}) ⇒ Object


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# File 'lib/when_exe/ephemeris.rb', line 852

def _normalize(args=[], options={})
  t0, phi, theta, parallax, delta_phi, delta_theta, delta_radius, luminosity, bayer = args
  @t0           ||= t0           || 2000.0
  @phi          ||= phi          ||    0.0
  @theta        ||= theta        ||   90.0
  @parallax     ||= parallax     ||    0.0
  @delta_phi    ||= delta_phi    ||    0.0
  @delta_theta  ||= delta_theta  ||    0.0
  @delta_radius ||= delta_radius ||    0.0
  @distance     ||= PSEC / ([@parallax, 0.1].max / 1000.0)
  @luminosity   ||= luminosity
  @bayer        ||= bayer
end

#apparent_luminosity(t, base = nil) ⇒ Numeric

視光度 / magnitude


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# File 'lib/when_exe/ephemeris.rb', line 839

def apparent_luminosity(t, base=nil)
  @luminosity
end

#apparent_radius(t, base = nil) ⇒ Numeric

視半径 / CIRCLE


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# File 'lib/when_exe/ephemeris.rb', line 827

def apparent_radius(t, base=nil)
  0
end

#bayer_nameString

Bayer 名


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# File 'lib/when_exe/ephemeris.rb', line 847

def bayer_name
  @bayer
end