Table 6.71 — DRM_Feature_Edge
Property |
Description |
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Class |
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Superclass |
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Subclass |
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Definition |
An instance of this DRM class is a one-dimensional <DRM Feature Topology> instance consisting of an ordered collection of <DRM Location> instances connecting one <DRM Feature Node> instance to another <DRM Feature Node> instance. The orientation of a <DRM Feature Edge> instance is defined by the order of its <DRM Location> components, taken in conjunction with its starting <DRM Feature Node> instance and ending <DRM Feature Node> instance. A <DRM Feature Edge> instance is used to represent the location of a segment of one or more <DRM Linear Feature> instances, and/or a boundary of one or more <DRM Feature Face> instances. |
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Class diagram |
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Inherited field elements |
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Field elements |
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Default field values |
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Associated to (one-way) (inherited) |
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Associated to (one-way) |
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Associated by (one-way) (inherited) |
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Associated by (one-way) |
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Associated with (two-way) (inherited) |
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Associated with (two-way) |
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Composed of (two-way) (inherited) |
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Composed of (two-way) |
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Composed of (two-way metadata) (inherited) |
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Composed of (two-way metadata) |
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Component of (two-way) (inherited) |
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Component of (two-way) |
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Constraints |
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Clarifications |
1These are the <DRM Feature Face> instances (if any) that are bordered by the <DRM Feature Edge> instance, ordered counterclockwise when looking along the <DRM Feature Edge> instance. The converse of this relationship is that between <DRM Feature Face Ring> instances and <DRM Feature Edge> instances. 2This association specifies that the <DRM Feature Face Ring> instance is bounded by the <DRM Feature Edge> instance. 3This association specifies that the <DRM Feature Edge> instance is bounded by these two <DRM Feature Node> instances. The first <DRM Feature Node> instance is the starting node of the <DRM Feature Edge> instance, while the second <DRM Feature Node> instance is the ending node. 4This association specifies that these <DRM Feature Volume> instances contain the <DRM Feature Edge> instance. |
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Example(s) |
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