Class Name: Tack Point

Superclass - <SEDRIS Abstract Base>

Subclasses

Definition

An instance of this DRM class specifies a <Location> instance that corresponds to a fixed position on one or more images depending on the number of corresponding <Image Mapping Function> instances that are components of the aggregating <Primitive Geometry> instance.

Primary Page in DRM Diagram:

• 5

Secondary Pages in DRM Diagram:

Example

1. A <Tack Point> instance specifies the centre of a <Polygon> instance that is used as a corner of an <Image> instance.

FAQs

No FAQs supplied.

Constraints

• <<Publishable Object>>
• <<Image Mapping Functions and Texture Coordinates>>

Composed of (two-way)

• one <Location> instance
• one or more {ordered} <Texture Coordinate> instances

Component of (two-way)

• one <Primitive Geometry> instance

Inherited Field Elements