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Area-universal rectangular layouts
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Annual Symposium on Computational Geometry archive
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
Authors
David Eppstein  University of California, Irvine, CA, USA
Elena Mumford  TU , Eindhoven, Netherlands
Bettina Speckmann  TU Eindhoven, Eindhoven, Netherlands
Kevin Verbeek  TU Eindhoven, Eindhoven, Netherlands
Sponsors
ACM: Association for Computing Machinery
SIGACT: ACM Special Interest Group on Algorithms and Computation Theory
SIGGRAPH: ACM Special Interest Group on Computer Graphics and Interactive Techniques
Publisher
ACM  New York, NY, USA
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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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Collaborative Colleagues:
David Eppstein: colleagues
Elena Mumford: colleagues
Bettina Speckmann: colleagues
Kevin Verbeek: colleagues