TY - GEN
T1 - Simultaneous embedding of a planar graph and its dual on the grid
AU - Erten, Cesim
AU - Kobourov, Stephen G.
PY - 2002
Y1 - 2002
N2 - Traditional representations of graphs and their duals suggest the requirement that the dual vertices should be placed inside their corresponding primal faces, and the edges of the dual graph should cross only their corresponding primal edges. We consider the problem of simultaneously embedding a planar graph and its dual on a small integer grid such that the edges are drawn as straight-line segments and the only crossings are between primal-dual pairs of edges. We provide an O(n) time algorithm that simultaneously embeds a 3-connected planar graph and its dual on a (2n - 2) × (2n - 2) integer grid, where n is the total number of vertices in the graph and its dual.
AB - Traditional representations of graphs and their duals suggest the requirement that the dual vertices should be placed inside their corresponding primal faces, and the edges of the dual graph should cross only their corresponding primal edges. We consider the problem of simultaneously embedding a planar graph and its dual on a small integer grid such that the edges are drawn as straight-line segments and the only crossings are between primal-dual pairs of edges. We provide an O(n) time algorithm that simultaneously embeds a 3-connected planar graph and its dual on a (2n - 2) × (2n - 2) integer grid, where n is the total number of vertices in the graph and its dual.
KW - Convex planar drawing
KW - Graph drawing
KW - Planar embedding
KW - Simultaneous embedding
UR - https://www.scopus.com/pages/publications/84878641539
UR - https://www.scopus.com/pages/publications/84878641539#tab=citedBy
U2 - 10.1007/3-540-36136-7_50
DO - 10.1007/3-540-36136-7_50
M3 - Conference contribution
AN - SCOPUS:84878641539
SN - 3540001425
SN - 9783540001423
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 575
EP - 587
BT - Algorithms and Computation - 13th International Symposium, ISAAC 2002, Proceedings
T2 - 13th Annual International Symposium on Algorithms and Computation, ISAAC 2002
Y2 - 21 November 2002 through 23 November 2002
ER -