A New Approach for Visualizing UML Class Diagrams - Kölner UniversitätsPublikationsServer

Gutwenger, Carsten, Jünger, Michael, Klein, Karsten, Kupke, Joachim, Leipert, Sebastian and Mutzel, Petra ORCID: 0000-0001-7621-971X (2003). A New Approach for Visualizing UML Class Diagrams. In: SoftVis '03 : ACM Symposium on Software Visualization ; San Diego, California, USA, June 11 - 13, 2003, pp. 179-188. ACM. Open Access

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Abstract

UML diagrams have become increasingly important in the engineering and reengineering processes for software systems. Of particular interest are UML class diagrams whose purpose is to display class hierarchies (generalizations), associations, aggregations, and compositions in one picture. The combination of hierarchical and non-hierarchical relations poses a special challenge to a graph layout tool. Existing layout tools treat hierarchical and non-hierarchical relations either alike or as separate tasks in a two-phase process as in, e.g., cite{See97}. We suggest a new approach for visualizing UML class diagrams leading to a balanced mixture of the following aesthetic criteria: Crossing minimization, bend minimization, uniform direction within each class hierarchy, no nesting of one class hierarchy within another, orthogonal layout, merging of multiple inheritance edges, and good edge labelling. We have realized our approach within the graph drawing library GoVisual. Experiments show the superiority to state-of-the-art and industrial standard layouts.

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Creators:

Creators	Email	ORCID	ORCID Put Code
Gutwenger, Carsten	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Jünger, Michael	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Klein, Karsten	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Kupke, Joachim	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Leipert, Sebastian	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Mutzel, Petra	UNSPECIFIED	orcid.org/0000-0001-7621-971X	UNSPECIFIED