Table 6.55 — DRM_Data_Table

Property

Description

Class

  • <DRM Data Table>

Superclass

Subclass

Definition

An instance of a concrete class derived from this DRM class specifies an N-dimensional array of data cells, each of which has the same data signature, representing some data set. The general nature of the data set being represented is indicated by the required <DRM Classification Data> component. The specific contents in the context of that <DRM Classification Data> instance are given by the given <DRM Data Table> instance’s signature, that is, the combination of its ordered <DRM Axis> and <DRM Table Property Description> components.

The N dimensions of a <DRM Data Table> instance are specified by its N ordered <DRM Axis> components.

The complete structure of a cell within a <DRM Data Table> instance is described by the complete ordered set of <DRM Table Property Description> components of that <DRM Data Table> instance; this set is also called the data signature, and applies to all cells of the <DRM Data Table> instance.

Additional information about any given cell property, where such information is to be applied throughout the scope of the <DRM Data Table> instance, such as sentinel values and tolerances, is specified by attaching <DRM Property Characteristic> components to the applicable <DRM Table Property Description> instance(s).

Clarifications

1 This indicates the kind of information represented by the <DRM Data Table>, such as terrain elevation or water characteristics.

Class diagram

Figure 6.62 — DRM_Data_Table

Inherited field elements

Field name

Range

Field data type

None

   

Field elements

Field name

Range

Field data type

None

   

Associated to (one-way) (inherited)

  • None.

Associated to (one-way)

  • None.

Associated by (one-way) (inherited)

  • None.

Associated by (one-way)

  • None.

Associated with (two-way) (inherited)

  • None.

Associated with (two-way)

  • None.

Composed of (two-way) (inherited)

  • None.

Composed of (two-way)

Composed of (two-way metadata) (inherited)

  • None.

Composed of (two-way metadata)

Component of (two-way) (inherited)

  • None.

Component of (two-way)

Constraints

Example(s)

See individual subclasses for examples.