{"title":"E-Quality: A graph based object oriented software quality visualization tool","authors":"Ural Erdemir, Umut Tekin, F. Buzluca","doi":"10.1109/VISSOF.2011.6069454","DOIUrl":"https://doi.org/10.1109/VISSOF.2011.6069454","url":null,"abstract":"Recently, with increasing maintenance costs, studies on software quality are becoming increasingly important and widespread because high quality software means more easily maintainable software. Measurement plays a key role in quality improvement activities and metrics are the quantitative measurement of software design quality. In this paper, we introduce a graph based object-oriented software quality visualization tool called \"E-Quality\". E-Quality automatically extracts quality metrics and class relations from Java source code and visualizes them on a graph-based interactive visual environment. This visual environment effectively simplifies comprehension and refactoring of complex software systems. Our approach assists developers in understanding of software quality attributes by level categorization and intuitive visualization techniques. Experimental results show that the tool can be used to detect software design flaws and refactoring opportunities.","PeriodicalId":351764,"journal":{"name":"2011 6th International Workshop on Visualizing Software for Understanding and Analysis (VISSOFT)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134008760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"3D Hierarchical Edge bundles to visualize relations in a software city metaphor","authors":"Pierre Caserta, Olivier Zendra, Damien Bodénès","doi":"10.1109/VISSOF.2011.6069451","DOIUrl":"https://doi.org/10.1109/VISSOF.2011.6069451","url":null,"abstract":"Software systems are often very complex because of their huge size and the tremendous number of interactions between their components. However, understanding relations between software elements is crucial to optimize the development and the maintenance process. A good way to ease this understanding of software relations is to use advanced visualization techniques to graphically see interactions between elements. Nevertheless representing those software relations is not an easy task and often leads to hard to understand clutter. We believe that combining both edge clustering techniques and real-world metaphors can help address this issue, producing easier-to-read visualizations that ease the cognitive process and thus significantly help understanding the underlying software. In this paper, we explain how we adapted the existing 2D Hierarchical Edge bundles technique to represent relations in a 3D space on top of city metaphors.","PeriodicalId":351764,"journal":{"name":"2011 6th International Workshop on Visualizing Software for Understanding and Analysis (VISSOFT)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126021696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Visually exploring multi-dimensional code couplings","authors":"Fabian Beck, R. Petkov, S. Diehl","doi":"10.1109/VISSOF.2011.6069455","DOIUrl":"https://doi.org/10.1109/VISSOF.2011.6069455","url":null,"abstract":"Dependencies and coupling relationships between code entities can be manifold. They form a graph structure with several different types of edges. Visualizing these graphs presents two challenges: the often large size of the graphs and the readable representation of the different edge types. In this paper we present a new node-link graph visualization technique addressing these challenges. Different types of edges are represented in multiple, small diagrams. These diagrams are placed side-by-side like the pictures of a comic strip. Among other things, edge bundling is applied to improve the scalability of the visualization. Elaborate interaction techniques with respect to focusing and merging data aim at providing help for comparing different edge types. A case study demonstrates how the visualization can be used to analyze a mid-size software project in practice.","PeriodicalId":351764,"journal":{"name":"2011 6th International Workshop on Visualizing Software for Understanding and Analysis (VISSOFT)","volume":"149 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125880750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}