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R12
Leon Starr edited this page Jan 15, 2022
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Graph provides one or many Graph Port
Graph Port is provided by exactly one Graph
To be useful, a Graph must have at least one External Input or Output.
A minimal Graph with only an input from the outside world might, internally, manage an external resource that only the client knows about. In that case, there is no need for an output.
Likewise a minimal Graph with only an output to the outside world could process some internal resource and then produce resulting Content.
It is unclear how a Graph with neither input or output would be useful in terms of data flow semantics since nothing is really flowing.
By definition, a Graph Port describes the flow of Content in or out of its Graph.
Graph Port.Graph -> Graph.Name
Copyright © 2022 Leon Starr
- Case
- Compatible Process
- Content
- Control Sequence
- Custom Process
- Custom Process Port
- Execution Dependency
- Graph
- External Input
- External Output
- Graph Port
- Graph Specification
- Interface
- Port
- Process
- Process Port
- Process Input Port
- Process Output Port
- Process Specification
- Standard Process
- Standard Process Port
- Store
- Switch
- Conditional Input
- External Input
- External Output
- External Process Input
- Process Connection
- Process Input Port
- Process Input Source
- Process Output Port
- Read Access
- Switched Input Set
- Write Access