Table 6.95—DRM_Feature_Face_Ring
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Property |
Description |
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Superclass |
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Class |
· <DRM Feature Face Ring> |
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Subclass |
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Definition |
This is an abstract DRM class that 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 boundaries (outer or inner). |
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Example(s) |
· The outer boundary of a <DRM Regular Feature Face> representing a lake is defined by a single <DRM Feature Edge>. This <DRM Feature Edge> will be the sole component of the <DRM External Feature Face Ring> component of the <DRM Regular Feature Face>. Another <DRM Regular Feature Face> represents an island in the lake. Its boundary is also defined by a single <DRM Feature Edge>. This second <DRM Feature Edge> will be the sole component of an <DRM Internal Feature Face Ring> component of the <DRM Regular Feature Face> that represents the lake, and will also be the sole component of the <DRM External Feature Face Ring> of the <DRM Regular Feature Face> that represents the island.
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Inherited field elements |
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Field elements |
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Associated to (one-way) (inherited) |
· none |
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Associated to (one-way) |
· one or more {ordered} <DRM Feature Edge>s through <DRM Edge Direction> |
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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 |
