Table 6.101—DRM_Feature_Node
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Property |
Description |
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Superclass |
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Class |
· <DRM Feature Node> |
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Subclass |
· none |
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Definition |
An object of this DRM class defines a zero-dimensional <DRM Feature Topology> object used to represent the location of a <DRM Point Feature> and/or the endpoints of one or more <DRM Feature Edge>s. |
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Example(s) |
· The location of a small building might be represented by a single <DRM Feature Node>. · The intersection of two roads would be represented by a <DRM Feature Node>. |
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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) |
· none |
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Associated by (one-way) (inherited) |
· none |
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Associated by (one-way) |
· zero or more <DRM Feature Edge>s1 |
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Associated with (two-way) (inherited) |
· none |
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Associated with (two-way) |
· zero or one <DRM Feature Face>2 · zero or more <DRM Feature Node>s · zero or more <DRM Point Feature> |
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Composed of (two-way) (inherited) |
· zero or one <DRM Feature ID> · zero or more <DRM Property Value>s |
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Composed of (two-way) |
· zero or more {ordered} <DRM Connected Feature Edge>s · one <DRM Location> · zero or more <DRM Same As Feature Node> |
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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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Composed of (two-way) (inherited) |
· zero or more <DRM Union Of Feature Topology>s |
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Composed of (two-way) |
· none |
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Constraints |
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Notes |
1 The other half of this relationship is supplied by the <DRM Connected Feature Edge> component of the <DRM Feature Node>. 2 The <DRM Feature Face> that contains the <Feature Node>, if any. |
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Class diagram |