| PercentGeometry | = | GeometryValue.new(:PercentGeometry, 1).freeze |
| AspectGeometry | = | GeometryValue.new(:AspectGeometry, 2).freeze |
| LessGeometry | = | GeometryValue.new(:LessGeometry, 3).freeze |
| GreaterGeometry | = | GeometryValue.new(:GreaterGeometry, 4).freeze |
| AreaGeometry | = | GeometryValue.new(:AreaGeometry, 5).freeze |
| MinimumGeometry | = | GeometryValue.new(:MinimumGeometry, 6).freeze |
| trace_proc | [W] |