DimensionComponent¶
Generalization is DataStructureComponent.
Superclass hierarchy
Definition¶
Role given to a represented variable in the context of a dimensional data structure to identify the universes associated to data points.
Examples¶
Explanatory notes¶
The categories from each dimension often are used to identify a cell. The meaning of the combination of the categories supplies meaning to the cell.
Subclasses¶
Properties¶
Name |
Description |
Data Type |
Multi- plicity |
---|---|---|---|
categoricalAdditivity
from DimensionComponent
|
True if Categories can be added together (collapsed together) to create higher level Categories. An example would be age categories. Five year age categories can be collapsed into 10 year age categories. |
:ref:`` |
0..1 |
Inherited Properties¶
Name |
Description |
Data Type |
Multi- plicity |
---|---|---|---|
semantic
|
The semantic of the DataStructureComponent expressed as a PairedExternalControlledVocabulary. |
0..* |
|
agency
from Identifiable
|
Agency expressed as filed with the DDI Agency ID registry [registry.ddialliance.org] with optional additional sub-agency extensions. |
:ref:`` |
1..1 |
id
from Identifiable
|
ID conforming to the allowed structure of the DDI Identifier and must be unique within the Agency. |
:ref:`` |
1..1 |
isPersistent
from Identifiable
|
Default value is false indicating that the content of the current version may change (may be in development mode). Set to true when the content of this version will no longer change. |
:ref:`` |
1..1 |
isUniversallyUnique
from Identifiable
|
Default value is false. If the id of the object was created as a Universally Unique ID (UUID) set to true. |
:ref:`` |
1..1 |
localId
from Identifiable
|
Locally used identifier unique with a specified context, such as a variable name within a dataset. |
0..* |
|
version
from Identifiable
|
Version number of the object. |
:ref:`` |
1..1 |
versionDate
from Identifiable
|
Date and time the object was changed expressed in standard ISO formats. |
0..1 |
|
versionRationale
from Identifiable
|
Reason for making a new version of the object. |
0..1 |
|
versionResponsibility
from Identifiable
|
Contributor who has the ownership and responsibility for the current version. |
:ref:`` |
0..1 |
Associations¶
Multiplicity |
Association |
Navigable Class |
Multiplicity |
---|---|---|---|
0..* |
DimensionComponent_isStructuredBy_ValueDomain |
0..1 |
TBD
Diagram¶
TBD