Module: When::TM::RelativePosition

Defined in:
lib/when_exe/tmobjects.rb

Overview

相対的な時間位置

Allen(1983) が分類した13種類の相対的な時間位置を定義している

ISO19108では値は Code クラスだが、本実装では値は Symbol である

see gml schema

see Allen,J.F., Maintaining Knowledge about Temporal Intervals, Communications of the ACM, 1983,vol.26 pp.832-843

Constant Summary collapse

Before =
:Before
After =
:After
Begins =
:Begins
Ends =
:Ends
During =
:During
Equals =
:Equals
Contains =
:Contains
Overlaps =
:Overlaps
Meets =
:Meets
OverlappedBy =
:OverlappedBy
MetBy =
:MetBy
BegunBy =
:BegunBy
EndedBy =
:EndedBy