LSR 2D Location

The SEDRIS Data Representation Model APPENDIX A - Classes LSR 2D Location

Class Name: LSR 2D Location

This DRM class is concrete and has no subclasses.

An instance of this DRM class specifies a coordinate for an SRF based on the Local Space Rectangular 2D SRFT.

See 8.5.25 Local space rectangular 2D SRFT of ISO/IEC 18026 for a complete definition.

This class appears on only one page of the DRM class diagram.

<LSR 2D Location> instances are most commonly used in <Model> instance representations.

What if all the <Vertex> components of a <Polygon> instance use <LSR 2D Location> instances, and the <Polygon> instance crosses over two or more terrain facets?: By default, the <Polygon> instance should be draped across the terrain, causing the <Polygon> instance to be broken at the terrain facet boundaries and creating multiple polygons. If the Dont_DrapeDont_Drape SE_Polygon_Flag is set on the <Polygon> instance, do not drape the <Polygon> instance. Instead, the <Vertex> components of the <Polygon> instance conform to the terrain surface, while the interior of the <Polygon> instance may cut through the terrain.

This class has no inherited field elements.

SRM_Euclidean_2D_Coordinate	coordinate;	¹

The coordinate field specifies the set of coordinate-component values.

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Last updated: July 26, 2006