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== Example for a directed Graph == | |||
<graphviz> | <graphviz> | ||
digraph g { | digraph g { | ||
| Line 4: | Line 5: | ||
} | } | ||
</graphviz> | </graphviz> | ||
== Graphs versus Object orientation == | |||
=== Classes and Relations === | |||
The following UML diagram shows the description of an organizational hierarchy. | |||
<uml> | |||
hide circle | |||
class Person { | |||
Name | |||
} | |||
Person "leader 1" -> "n employee" Person | |||
</uml> | |||
=== Hierarchy as a Tree === | |||
The following example organizational hierachy is a Tree which is a special case of a directed graph. | |||
<graphviz> | |||
digraph org { | |||
Sue -> John | |||
Sue -> Tom | |||
Sue -> Tonya | |||
Sue -> Francis | |||
Francis -> Joe | |||
Francis -> Walt | |||
Francis -> Sandy | |||
Francis -> Eve | |||
John -> Frank | |||
John -> Ann | |||
John -> Hardy | |||
} | |||
</graphviz> | |||
= Links = | |||
* https://en.wikipedia.org/wiki/Graph_(discrete_mathematics) | |||
* https://en.wikipedia.org/wiki/Object-oriented_analysis_and_design | |||
[[Category:SiGNaL]] | |||
Latest revision as of 08:07, 1 February 2019
Example for a directed Graph
Graphs versus Object orientation
Classes and Relations
The following UML diagram shows the description of an organizational hierarchy.
Hierarchy as a Tree
The following example organizational hierachy is a Tree which is a special case of a directed graph.