Table 6.146—DRM_Internal_Feature_Face_Ring
Property |
Description |
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Superclass |
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Class |
· <DRM Internal Feature Face Ring> |
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Subclass |
· none |
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Definition |
An object of this DRM class specifies the one-directional topological relationship between a <DRM Feature Face> and the ordered collection of one or more <DRM Feature Edge>s that define one of its inner boundaries (i.e., a "hole" within the <DRM Feature Face>). |
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Example(s) |
· An island within a lake is represented by a <DRM Regular Feature Face>. The shoreline of the island is represented by a single Feature Edge, and the lake is represented by another <DRM Regular Feature Face>. The <DRM Feature Edge> that defines the shoreline of the island is the sole component of a <DRM Internal Feature Face Ring> component of the <DRM Regular Feature Face> that represents the lake. The <DRM Edge Direction> associated with each <DRM Feature Edge> indicates its orientation with respect to the <DRM Internal Feature Face Ring>. |
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Inherited field elements |
|
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Field elements |
|
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Associated to (one-way) (inherited) |
· one or more {ordered} <DRM Feature Edge>s through <DRM Edge Direction>s |
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Associated to (one-way) |
· none |
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Associated by (one-way) (inherited) |
· none |
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Associated by (one-way) |
· none |
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Associated with (two-way) (inherited) |
· none |
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Associated with (two-way) |
· none |
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Composed of (two-way) (inherited) |
· none |
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Composed of (two-way) |
· none |
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Composed of (two-way metadata) (inherited) |
· none |
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Composed of (two-way metadata) |
· none |
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Component of (two-way) (inherited) |
· none |
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Component of (two-way) |
· none |
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Constraints |
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Notes |
none |
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Class diagram |