Spherical Volume Extent

The SEDRIS Data Representation Model APPENDIX A - Classes Spherical Volume Extent

Class Name: Spherical Volume Extent

Superclass - <Volume Extent>

Subclasses

This DRM class is concrete and has no subclasses.

Definition

An instance of this DRM class specifies the radius of a spherical volume relative to the location of the volume centre. The volume centre is specified separately by the aggregate of the <Spherical Volume Extent> instance.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

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

Example

A collision point is a degenerate sphere represented by a <Spherical Volume Extent> instance with a radius of 0.0 metres.

FAQs

No FAQs supplied.

Constraints

<<Publishable Object>>

Component of (two-way) (inherited)

zero or more <Enclosing Volume> instances
zero or more <Volume Light Behaviour> instances
zero or more <Volume LOD Data> instances
zero or more <Volume Object> instances

Inherited Field Elements

This class has no inherited field elements.

Field Elements

SE_Long_Float	radius;	¹

Notes

Fields Notes

radius

The radius field is in metres.

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Last updated: July 26, 2006