Title :
Planar orthogonal drawings of graphs
Author :
Tamassia, Roberto
Author_Institution :
Dept. of Comput. Sci., Brown Univ., Providence, RI, USA
Abstract :
A survey of algorithms for constructing orthogonal drawings of planar graphs, where each edge is represented by a polygonal chain consisting of horizontal and vertical segments, is presented. The main quality measures considered are the minimization of the number of bends and of the area of the drawing. Only planar graphs of maximum degree 4 are considered. Any such graph has no more than 2n edges, where n is the number of vertices of the graph
Keywords :
circuit layout CAD; graph theory; area minimization; bends number minimization; planar graphs of maximum degree 4; planar orthogonal drawings of graphs; quality measures; Circuits; Computer science; Geometry; Graphics; Layout; Minimization; Shape; Topology; Very large scale integration; Visualization;
Conference_Titel :
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location :
New Orleans, LA
DOI :
10.1109/ISCAS.1990.112025