Table 6.79—DRM_EC_Location_2D
Property |
Description |
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Superclass |
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Class |
· <DRM EC Location 2D> |
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Subclass |
· none |
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Definition |
An instance of this DRM class specifies a coordinate within the Equidistant Cylindrical (EC) 2D spatial reference frame (SRF). See [I18026] for a complete definition. |
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Example(s) |
· Consider a SEDRIS transmittal constructed from a MultiGen OpenFlight database. The transmittal contains a <DRM Environment Root> whose ORM is MultiGen Flat Earth, so its srf_parameters field is specified in Equidistant Cylindrical with horizontal_datum = SPHERICAL_MFE_HDATUM and vertical_datum = SPHERICAL_MFE_VDATUM (MultiGen "flat Earth" horizontal and vertical datums). A <DRM EC Location 2D> within this spatial reference frame might be x = 30,0, y = 50,0. |
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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) |
· 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) |
· zero or more <DRM Arc>s · zero or one <DRM Attachment Point> · zero or more <DRM Base Positional Light>s · zero or more <DRM Base Reference Vector>s · zero or more <DRM Centre Of Buoyancy>s · zero or more <DRM Centre Of Mass>s · zero or more <DRM Centre Of Pressure>s · zero or one <DRM Contact Point> · zero or more <DRM Directional Light Behaviour>s · zero or one <DRM Distance Level Of Detail Data> · zero or more <DRM Ellipse>s · zero or more <DRM Elliptic Cylinder>s · zero or more <DRM Feature Edge>s · zero or one <DRM Feature Node> · zero or more <DRM Image Anchor>s · zero or more <DRM Label>s · zero or one <DRM Location Table> · zero or more <DRM Perimeter Data>s · zero or more <DRM Point Geometry>s · zero or more <DRM Property Grid Hook Point>s · zero or one <DRM Reference Origin> · zero or more <DRM Separating Plane>s · zero or more <DRM Sound Instance>s · zero or more <DRM Spatial Domain>s · zero or more <DRM Spatial Index Related Feature Topology>s · zero or more <DRM Spatial Index Related Features>s · zero or more <DRM Spatial Index Related Geometry>s · zero or more <DRM Spatial Index Related Geometry Topology>s · zero or more <DRM Stamp Behaviour>s · zero or more <DRM Tack Point>s · zero or more <DRM Vertex>s · zero or more <DRM Vertex With Component Indices>s · zero or more <DRM Volume>s · zero or more <DRM Volume Level Of Detail Data>s · zero or more <DRM Volume Light Behaviour>s · zero or more <DRM World Transformation>s |
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Component of (two-way) |
· none |
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Constraints |
· Environment_Root spatial reference frame |
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Notes |
1 Defined in ISO/IEC 18026. |
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Class diagram |