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Versions: 7
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Contents
# frozen_string_literal: true
require_relative '../../../../output/logger'
require_relative '../../const/number'
# :nodoc:
module Zakuro
# :nodoc:
module Daien
# :nodoc:
module Origin
#
# WinterSolstice 冬至
#
module WinterSolstice
# @return [Integer] 通余
REMAINDER_ALL_YEAR = Const::Number::Derivation::REMAINDER_ALL_YEAR
# @return [Integer] 60日
SIXTY_DAYS = Const::Number::Derivation::SIXTY_DAYS
# @return [Integer] 積年
TOTAL_YEAR = Const::Number::Stack::TOTAL_YEAR
# @return [Integer] 暦の開始年
BEGIN_YEAR = Const::Number::Stack::BEGIN_YEAR
# @return [Output::Logger] ロガー
LOGGER = Output::Logger.new(location: 'winter_solstice')
# :reek:TooManyStatements { max_statements: 6 }
#
# 対象年の前年の冬至を求める
#
# @param [Integer] western_year 西暦年
#
# @return [Remainder] 前年の冬至
#
def self.get(western_year:)
# 積年の開始から対象年までの年数
total = TOTAL_YEAR + western_year - BEGIN_YEAR
remainder_year = total % SIXTY_DAYS
LOGGER.debug("[01]:#{remainder_year}")
# 通余を使う
winter_solstice_minute = (remainder_year * REMAINDER_ALL_YEAR) % SIXTY_DAYS
LOGGER.debug("[02]:#{winter_solstice_minute}")
Cycle::Remainder.new(total: winter_solstice_minute)
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems