ISO/IEC 18023-1:200x(E) — Table 6.70 DRM_Enumeration

Table 6.70 — DRM_Enumeration_Axis

Property

Description

Class

Superclass

Subclass

Definition

An instance of this DRM class is an <DRM Axis> that uses EDCS Enumerant Codes rather than numerical values as hash marks.

Class diagram

Inherited field elements

Field name	Range	Field data type
axis_value_count ¹		Short_Integer_Positive

Field elements

Field name	Range	Field data type
axis_value_array		EDCS_Enumerant_Code[]
axis_type ²		EDCS_Attribute_Code

Associated to (one-way) (inherited)

Associated to (one-way)

Associated by (one-way) (inherited)

Associated by (one-way)

Associated with (two-way) (inherited)

Associated with (two-way)

Composed of (two-way) (inherited)

Composed of (two-way metadata) (inherited)

Composed of (two-way metadata)

Component of (two-way) (inherited)

Component of (two-way)

Constraints

Clarifications

¹ This is the number of “hash marks” along the given <DRM Axis>.

² This specifies the property being described by the given <DRM Enumeration Axis> instance.

Example(s)

Consider a <DRM Property Grid> containing data that varies by ocean bottom material composition. The <DRM Property Grid> therefore has an <DRM Enumeration Axis> of axis_type = EAC_WATER_BODY_FLOOR_MATERIAL_TYPE. The axis_value_array[] contains corresponding values such as EEC_WTRBDFLRMATTY_CLAY_AND_SILT.
Consider a <DRM Property Table> containing data that varies by season of the year. The <DRM Property Table> therefore has an <DRM Enumeration Axis> of axis_type = EAC_SEASON. The axis_value_array[] contains some or all of the values: EEC_SEASON_WINTER, EEC_SEASON_SPRING, EEC_SEASON_SUMMER, or EEC_SEASON_AUTUMN.