The SEDRIS Data Representation Model
APPENDIX A - Classes
Base Reference Vector

Abstract Class Name: Base Reference Vector

Superclass - <SEDRIS Abstract Base>

Subclasses

Definition

An instance of this DRM class specifies a unit vector, the meaning of which is specified by its vector_type field.

Primary Page in DRM Diagram:

Secondary Pages in DRM Diagram:

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

Example

See <Reference Vector>.

FAQs

See <Reference Vector>.

Constraints

None.

Composed of (two-way)

Inherited Field Elements

This class has no inherited field elements.

Field Elements

SRM_Vector_3D unit_vector;
SE_Reference_Vector_Type vector_type;
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Last updated: May 15, 2003 Copyright © 2003 SEDRIS™