Class: When::Ephemeris::Star
- Inherits:
-
CelestialObject
- Object
- BasicTypes::Object
- CelestialObject
- When::Ephemeris::Star
- Defined in:
- lib/when_exe/ephemeris.rb
Overview
天球上の物体
天球上の物体の特性を定義する
天球上にあるため、座標の基準にならない
Defined Under Namespace
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::ConstList, Parts::Resource::ConstTypes, Parts::Resource::IRIHeader, Parts::Resource::LabelProperty
Instance Attribute Summary collapse
-
#delta_phi ⇒ Numeric
readonly
固有運動(赤経) / (milli arc SECOND / year).
-
#delta_radius ⇒ Numeric
readonly
視線速度 / (km/s).
-
#delta_theta ⇒ Numeric
readonly
固有運動(赤経) / (milli arc SECOND / year).
-
#parallax ⇒ Numeric
readonly
視差 / milli arc SECOND.
-
#phi ⇒ Numeric
readonly
赤経 / DEG.
-
#t0 ⇒ Numeric
readonly
分点 / YEAR.
-
#theta ⇒ Numeric
readonly
赤緯 / DEG.
Attributes inherited from CelestialObject
Attributes inherited from BasicTypes::Object
Attributes included from Parts::Resource
#_pool, #child, #keys, #locale, #namespace
Instance Method Summary collapse
- #_normalize(args = [], options = {}) ⇒ Object
-
#apparent_luminosity(t, base = nil) ⇒ Numeric
視光度 / magnitude.
-
#apparent_radius(t, base = nil) ⇒ Numeric
視半径 / CIRCLE.
-
#bayer_name ⇒ String
Bayer 名.
Methods inherited from CelestialObject
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
#[], #^, _abbreviation_to_iri, _decode, _encode, _extract_prefix, _instance, _instantiate, _parse, _path_with_prefix, _replace_tags, _setup_, _setup_info, _simplify_path, base_uri, #each, #enum_for, #hierarchy, #include?, #included?, #iri, #leaf?, #m17n, #map, #next, #parent, #prev, #registered?, root_dir
Methods included from Parts::Resource::Pool
#[], #[]=, #_pool, #_setup_, #pool_keys
Methods included from Parts::Resource::Synchronize
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class When::Parts::Resource
Instance Attribute Details
#delta_phi ⇒ Numeric (readonly)
固有運動(赤経) / (milli arc SECOND / year)
812 813 814 |
# File 'lib/when_exe/ephemeris.rb', line 812 def delta_phi @delta_phi end |
#delta_radius ⇒ Numeric (readonly)
視線速度 / (km/s)
820 821 822 |
# File 'lib/when_exe/ephemeris.rb', line 820 def delta_radius @delta_radius end |
#delta_theta ⇒ Numeric (readonly)
固有運動(赤経) / (milli arc SECOND / year)
816 817 818 |
# File 'lib/when_exe/ephemeris.rb', line 816 def delta_theta @delta_theta end |
#parallax ⇒ Numeric (readonly)
視差 / milli arc SECOND
808 809 810 |
# File 'lib/when_exe/ephemeris.rb', line 808 def parallax @parallax end |
#phi ⇒ Numeric (readonly)
赤経 / DEG
800 801 802 |
# File 'lib/when_exe/ephemeris.rb', line 800 def phi @phi end |
#t0 ⇒ Numeric (readonly)
分点 / YEAR
796 797 798 |
# File 'lib/when_exe/ephemeris.rb', line 796 def t0 @t0 end |
#theta ⇒ Numeric (readonly)
赤緯 / DEG
804 805 806 |
# File 'lib/when_exe/ephemeris.rb', line 804 def theta @theta end |
Instance Method Details
#_normalize(args = [], options = {}) ⇒ Object
855 856 857 858 859 860 861 862 863 864 865 866 867 |
# File 'lib/when_exe/ephemeris.rb', line 855 def _normalize(args=[], ={}) 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
842 843 844 |
# File 'lib/when_exe/ephemeris.rb', line 842 def apparent_luminosity(t, base=nil) @luminosity end |
#apparent_radius(t, base = nil) ⇒ Numeric
視半径 / CIRCLE
830 831 832 |
# File 'lib/when_exe/ephemeris.rb', line 830 def apparent_radius(t, base=nil) 0 end |
#bayer_name ⇒ String
Bayer 名
850 851 852 |
# File 'lib/when_exe/ephemeris.rb', line 850 def bayer_name @bayer end |