From Enterprise Design with EDGY
No edit summary
Line 12: Line 12:
Elements can be collected and connected
Elements can be collected and connected
in Enterprise Design Boards:
in Enterprise Design Boards:
*A [[Link]] relationship describes an association between two elements.
*A [[link]] relationship describes an association between two elements.
*A [[Flow]] relationship describes a behaviour or dynamic sequence between two elements, and the passing of structures between them.
*A [[flow]] relationship describes a behaviour or dynamic sequence between two elements, and the passing of structures between them.
*A [[Tree]] relationship describes a containment or aggregation between a parent and a child element of the same type.
*A [[tree]] relationship describes a containment or aggregation between a parent and a child element of the same type.


All relationships are unidirectional, they describe a source and a
All relationships are unidirectional, they describe a source and a

Revision as of 17:39, 22 March 2023

Enterprise Elements

Relationships

The EDGY language defines three types of relationships each of which can connect source and target elements to express their interplay. This limited number reflects a deliberately simplified model compared to other visual languages used in engineering practice.

Using just three relationships, various Enterprise Elements can be collected and connected in Enterprise Design Boards:

  • A link relationship describes an association between two elements.
  • A flow relationship describes a behaviour or dynamic sequence between two elements, and the passing of structures between them.
  • A tree relationship describes a containment or aggregation between a parent and a child element of the same type.

All relationships are unidirectional, they describe a source and a target endpoint. They can be displayed visually as a line or arrow, but also expressed implicitly through proximity, indentation or alignment on a grid.