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Versions: 6
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Contents
# frozen_string_literal: true
require_relative '../../const/number'
# :nodoc:
module Zakuro
# :nodoc:
module Senmyou
# :nodoc:
module Lunar
#
# Localization 入暦特定
#
module Localization
# @return [Integer] 1近点月
ANOMALISTIC_MONTH = Const::Number::Cycle::ANOMALISTIC_MONTH
# @return [Integer] 積年
TOTAL_YEAR = Const::Number::Stack::TOTAL_YEAR
# @return [Integer] 開始年
BEGIN_YEAR = Const::Number::Stack::BEGIN_YEAR
# @return [Integer] 年
YEAR = Const::Number::Cycle::YEAR
class << self
#
# 対象年の最初の入暦を求める
#
# @param [Remainder] lunar_age 天正閏余
# @param [Integer] western_year 西暦年
#
# @return [Cycle::LunarRemainder] 入暦
#
def first_remainder(lunar_age:, western_year:)
# 積年の開始から対象年までの年数
total_year = TOTAL_YEAR + western_year - BEGIN_YEAR
# 通積分 - 天正閏余
total_day = total_year * YEAR - lunar_age.to_minute
Cycle::LunarRemainder.new(total: (total_day % ANOMALISTIC_MONTH))
end
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems