Abstract Class Name: Volume Extent

Superclass - <SEDRIS Abstract Base>

Subclasses

• <Cylindrical Volume Extent>
• <Parallelepiped Volume Extent>
• <Spherical Volume Extent>

Definition

An instance of one of the concrete subclasses of this DRM class specifies the spatial volume extent of an instance or instances of various volume classes.

Primary Page in DRM Diagram:

• 9

Secondary Pages in DRM Diagram:

• 3
• 9

Example

See specific subclasses for examples.

FAQs

Why don't <Volume Extent>'s sub-classes specify location data?

<Location> information is provided by the aggregating object. This allows a single <Volume Extent> to be used in several locations.

Constraints

Component of (two-way)

• zero or more <Volume> instances
• zero or more <Volume Level Of Detail Data> instances
• zero or more <Volume Light Behaviour> instances

Inherited Field Elements