Class: When::CalendarNote::SolarTermsRevised

Inherits:

SolarTerms

• Object
• BasicTypes::Object
• TM::Object
• TM::ReferenceSystem
• When::CalendarNote
• LuniSolarPositions
• SolarTerms
• When::CalendarNote::SolarTermsRevised

Defined in:

lib/when_exe/ephemeris/notes.rb

Overview

冬至を定気で計算し、その他の二十四節気を前後の冬至の日時を時間で等分して求める

Constant Summary

Constants inherited from When::CalendarNote

Bahai, CalendarDepend, Chinese, CommonWithRokuyo, CommonWithSovietFiveDay, CommonWithSovietSixDay, Default, HashProperty, Javanese, JulianDay, Mayan, Tibetan, Yis

Constants included from Parts::Resource

Parts::Resource::ConstList, Parts::Resource::ConstTypes, Parts::Resource::IRIDecode, Parts::Resource::IRIDecodeTable, Parts::Resource::IRIEncode, Parts::Resource::IRIEncodeTable, Parts::Resource::IRIHeader, Parts::Resource::LabelProperty

Constants included from Namespace

Namespace::DC, Namespace::DCQ, Namespace::DCT, Namespace::FOAF, Namespace::OWL, Namespace::RDF, Namespace::RDFC, Namespace::RDFS, Namespace::RSS, Namespace::XSD

Instance Attribute Summary

Attributes inherited from LuniSolarPositions

#delta, #den, #formula, #margin, #num

Attributes inherited from When::CalendarNote

#event

Attributes inherited from TM::ReferenceSystem

#domain_of_validity, #position

Attributes inherited from BasicTypes::Object

#label

Attributes included from Parts::Resource

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

Instance Method Summary

• #_the_date(date, num, den) ⇒ Object

  the event date.

Methods inherited from LuniSolarPositions

_setup_, _setup_info, #event_eval, #event_time, #position

Methods inherited from When::CalendarNote

#copy, #day, #duration, #enum_for, #include?, #month, #note?, #notes, #year

Methods inherited from TM::ReferenceSystem

#domain, #name

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, #parent, #registered?, root_dir

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 Method Details

#_the_date(date, num, den) ⇒ Object

the event date

# File 'lib/when_exe/ephemeris/notes.rb', line 192

def _the_date(date, num, den)
  quot, mod = @formula.time_to_cn(date).divmod(12)
  quot     +=  1 if mod >= 9
  range     = [12*quot-3, 12*quot+9].map {|cn| [cn*30, @formula.cn_to_time(cn)]}
  time      = @formula.is_dynamical ? +date : date.to_f
  now       = [range[0][0] + (range[1][0] - range[0][0]) / (range[1][1] - range[0][1]) * (time - range[0][1]), time]

  quot, mod = now[0].divmod(den)
  cycle     = quot * den + num
  cycle    += den if mod > (num % den)
  range[0][1] + (range[1][1] - range[0][1]) / (range[1][0] - range[0][0]) * (cycle - range[0][0])
end