bookSection Lecture Notes in Computer Science ISBN 978-3-540-43309-5 978-3-540-45848-7 Graph Drawing Springer, Berlin, Heidelberg Brandes Ulrik Köpf Boris 31-44 2001/9/23 DOI: 10.1007/3-540-45848-4_3 2018-06-09 01:12:32 english We present a simple, linear-time algorithm to determine horizontal coordinates in layered layouts subject to a given ordering within each layer. The algorithm is easy to implement and compares well with existing approaches in terms of assignment quality. Fast and Simple Horizontal Coordinate Assignment attachment https://link.springer.com/content/pdf/10.1007%2F3-540-45848-4_3.pdf 2018-06-09 01:12:33 Full Text PDF 1 application/pdf computerProgram Leary Sean Crockford Douglas https://github.com/stleary/JSON-java MIT 2018-06-08T16:01:34Z GitHub Java JSON-java: A reference implementation of a JSON package in Java JSON-java journalArticle Sugiyama K. Tagawa S. Toda M. Testing Computer displays Constraint theory Engineering drawings Flowcharts Hierarchical systems Image recognition Information science Processor scheduling Programming 109-125 February 1981 IEEE Xplore Two kinds of new methods are developed to obtain effective representations of hierarchies automatically: theoretical and heuristic methods. The methods determine the positions of vertices in two steps. First the order of the vertices in each level is determined to reduce the number of crossings of edges. Then horizontal positions of the vertices are determined to improve further the readability of drawings. The theoretical methods are useful in recognizing the nature of the problem, and the heuristic methods make it possible to enlarge the size of hierarchies with which we can deal. Performance tests of the heuristic methods and several applications are presented. Methods for Visual Understanding of Hierarchical System Structures 11 2 IEEE Transactions on Systems, Man, and Cybernetics ISSN 0018-9472 DOI 10.1109/TSMC.1981.4308636 computerProgram Eclipse Foundation https://github.com/eclipse/elk EPL-1.0 2018-06-09T11:09:35Z GitHub Java ELK: Eclipse Layout Kernel - Automatic layout for Java applications ELK