POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
A specification for a cell, based on the shape of related graphical elements.
- symbol_library (M, K: symbol_library(cell))
- Specifies the catalog of symbols for which this cell is defined. Each cell must be a part of one symbol_library.
- symbol_type (M, K: ref_symbol_type(cell))
- Specifies the type of symbol being represented. Each cell must represent one ref_symbol_type.
- description (O, I: ndt_comment) (C117)
- A remark or comment about the instance. Inherited from e_and_p_data.
- instance_create_date (O, I: ndt_date_tod) (C126)
- This is the date that this instance was created. This date is defined by the source if imported, or is the date the instance is created if a new instance. Inherited from e_and_p_data.
- instance_creator (O, I: ndt_identifier) (C126)
- This is the person, company or application that created this instance. This identifies the party responsible for loading this instance. Inherited from e_and_p_data.
- last_updated (O, I: ndt_date_tod) (C126)
- This is the date that this instance was last updated. This value should be updated when any part of this instance is altered (except for inverse relationships). Inherited from e_and_p_data.
- last_updated_by (O, I: ndt_identifier) (C126)
- This records the person or application making the update to this instance. Inherited from e_and_p_data.
- source (O, I: ndt_identifier) (C126)
- The provider of this instance, which is usually a data provider for imported/purchased data. If this instance is provided by POSC, then this attribute must be "POSC". Inherited from e_and_p_data.
- area_cell (V: SET[0:?] area_cell(cell))
- Specifies that this cell is utilized in the definition of an area pattern fill. Each cell may be referenced by one or more area_cell.
- cell_shape (V: SET[0:?] graphical_element(cell)) (C141)
- Specifies the shape of a cell as a set of graphical elements. Each cell may be specified by one or more graphical_element.
- data_collection (I, V: SET[0:?] data_collection_content(collection_part)) (C020)
- Indicates the data collections that include this instance of E and P data. Each cell may be a member of one or more data_collection_content. Inherited from e_and_p_data.
- document_information_content (I, V: SET[0:?] document_information_content(e_and_p_data)) (C136)
- These are the document specification parts that include this data value and define its meaning within a document specification. Each use may define a different meaning, and many uses are allowed. Each cell may be included in one or more document_information_content. Inherited from e_and_p_data.
- graphical_element (I, V: SET[0:?] graphical_element(depicted_object))
- Specifies one or more graphical elements which are depicting this data item. Each cell may be depicted by one or more graphical_element. Inherited from e_and_p_data.
- incell (V: SET[0:?] incell(cell))
- Indicates various usages of a cell as an incell. Each cell may be referenced by one or more incell.
- terminal_cell (V: SET[0:?] terminal_cell(cell))
- Indicates various usages of a cell as the terminus of a line style. Each cell may be referenced by one or more terminal_cell.
Local rules:
Supertype path(s):
Entity projects as table CELL.
Referenced in Diagrams:
Generated on Tue Jul 10 15:39:48 2001
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