| Area-universal rectangular layouts |
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Annual Symposium on Computational Geometry
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Proceedings of the 25th annual symposium on Computational geometry
table of contents
Aarhus, Denmark
SESSION: Wednesday, June 10, 9:00-10:20am
table of contents
Pages 267-276
Year of Publication: 2009
ISBN:978-1-60558-501-7
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Downloads (6 Weeks): 17, Downloads (12 Months): 43, Citation Count: 1
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ABSTRACT
A rectangular layout is a partition of a rectangle into a finite set of interior-disjoint rectangles. They are used as rectangular cartograms in cartography, as floorplans in building architecture and VLSI design, and as graph drawings. Often areas are associated with the rectangles of a rectangular layout and it is desirable for one rectangular layout to represent several area assignments. A layout is area-universal if any assignment of areas to rectangles can be realized by a combinatorially equivalent rectangular layout. We identify a simple necessary and sufficient condition for a rectangular layout to be area-universal: a rectangular layout is area-universal if and only if it is one-sided. We also investigate similar questions for perimeter assignments. The adjacency requirements for the rectangles of a rectangular layout can be specified in various ways, most commonly via the dual graph of the layout. We show how to find an area-universal layout for a given set of adjacency requirements whenever such a layout exists.
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
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