Class: When::CalendarTypes::Border

Inherits:

TM::ReferenceSystem

• Object
• BasicTypes::Object
• TM::Object
• TM::ReferenceSystem
• When::CalendarTypes::Border

Defined in:

lib/when_exe/calendartypes.rb

Overview

日時要素の境界 - Border

Direct Known Subclasses

DayBorder, Easter, MultiBorder

Constant Summary

Constants included from Parts::Resource

Parts::Resource::ConstList, Parts::Resource::ConstTypes, Parts::Resource::IRIHeader, Parts::Resource::LabelProperty

Instance Attribute Summary

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

• #_adjust_epoch(date, frame = nil) ⇒ Array<Numeric>

  境界の正規化.

• #_date_adjust(source) ⇒ Object

  日付の補正.

• #behavior ⇒ Numeric

  境界の振舞.

• #border(date = [], frame = nil) ⇒ Array<Numeric>

  境界の取得.

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, #next, #parent, #prev, #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

#_adjust_epoch(date, frame = nil) ⇒ Array<Numeric>

境界の正規化

Parameters:

• date (Array<Numeric>) —

  境界を計算する年/日

• frame (When::TM::ReferenceSystem) (defaults to: nil) —

  使用する暦法/時法

Returns:

• (Array<Numeric>) —

  その年/日の境界

# File 'lib/when_exe/calendartypes.rb', line 1412

def _adjust_epoch(date, frame=nil)
  s_date  = date.dup
  e_date  = border([+date[0]], frame)
  branch  = behavior * 0
  branch += 1 if (s_date[1..-1] <=> e_date[1..-1]) < 0
  s_date[0] = When::Coordinates::Pair.new(+s_date[0]-branch, branch)
  return s_date
end

#_date_adjust(source) ⇒ Object

日付の補正

# File 'lib/when_exe/calendartypes.rb', line 1423

def _date_adjust(source)
  source
end

#behavior ⇒ Numeric

境界の振舞

Returns:

• (Numeric) —

  Pair(-1,+1) - 暦年/暦日が進む(境界が前年/日にあり、境界後が当年/日の扱いになる)

  Pair( 0, 0) - 暦年/暦日が戻る(境界が当年/日にあり、境界前が前年/日の扱いになる)

# File 'lib/when_exe/calendartypes.rb', line 1385

def behavior
  @border[0]
end

#border(date = [], frame = nil) ⇒ Array<Numeric>

境界の取得

Parameters:

• date (Array<Numeric>) (defaults to: []) —

  境界を計算する年/日

• frame (When::TM::ReferenceSystem) (defaults to: nil) —

  使用する暦法/時法

Returns:

• (Array<Numeric>) —

  その年/日の境界

# File 'lib/when_exe/calendartypes.rb', line 1396

def border(date=[], frame=nil)
  last = date.length-1
  return @border if last<0
  bDate  = date[0..last] + @border[(last+1)..-1]
  branch = @border[last] * 0
  bDate[last] = When::Coordinates::Pair.new(date[last] * 1, branch)
  return bDate
end