A linear-time algorithm for drawing a planar graph on a grid
Information Processing Letters
Regular edge labeling of 4-connected plane graphs and its applications in graph drawing problems
Theoretical Computer Science
A linear-time algorithm for four-partitioning four-connected planar graphs
Information Processing Letters
Embedding planar graphs on the grid
SODA '90 Proceedings of the first annual ACM-SIAM symposium on Discrete algorithms
On Open Rectangle-of-Influence Drawings of Planar Graphs
COCOA '09 Proceedings of the 3rd International Conference on Combinatorial Optimization and Applications
Open rectangle-of-influence drawings of inner triangulated plane graphs
GD'06 Proceedings of the 14th international conference on Graph drawing
Closed rectangle-of-influence drawings for irreducible triangulations
Computational Geometry: Theory and Applications
Planar open rectangle-of-influence drawings with non-aligned frames
GD'11 Proceedings of the 19th international conference on Graph Drawing
Open rectangle-of-influence drawings of non-triangulated planar graphs
GD'12 Proceedings of the 20th international conference on Graph Drawing
The approximate rectangle of influence drawability problem
GD'12 Proceedings of the 20th international conference on Graph Drawing
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A rectangle-of-influence drawing of a plane graph G is a straight-line planar drawing of G such that there is no vertex in the proper inside of the axis-parallel rectangle defined by the two ends of any edge. In this paper, we show that any 4-connected plane graph G with four or more vertices on the outer face has a rectangle-of-influence drawing in an integer grid such that W + H ≤ n, where n is the number of vertices in G, W is the width and H is the height of the grid. Thus the area W x H of the grid is at most [(n-1)/2] [(n-1)/2]. Our bounds on the grid sizes are optimal in a sense that there exist an infinite number of 4-connected plane graphs whose drawings need grids such that W + H = n - 1 and W x H = [(n-1)/2]. [(n-1)/2]. We also show that the drawing can be found in linear time.