

FOLLOWUS
1.Department of Mathematics Education, Chosun University, Gwangju 501-759, Korea
2.Department of Computer Science, Purdue University, West Lafayette, IN 47907, USA
3.Scientific Computing and Imaging Institute, University of Utah, Salt Lake City, UT 84112, USA
[ "Young Joon AHN, E-mail: ahn@chosun.ac.kr" ]
[ "Christoph M. HOFFMANN, E-mail: cmh@cs.purdue.edu" ]
[ "Paul ROSEN, E-mail: prosen@sci.utah.edu" ]
Received:13 January 2012,
Revised:2012-;7-;6,
Published:2012-08
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Young Joon AHN, Christoph M. HOFFMANN, Paul ROSEN. A note on circle packing[J]. Frontiers of Information Technology & Electronic Engineering, 2012, 13(8): 559-564.
Young Joon AHN, Christoph M. HOFFMANN, Paul ROSEN. A note on circle packing[J]. Frontiers of Information Technology & Electronic Engineering, 2012, 13(8): 559-564. DOI: 10.1631/jzus.C1200010.
The problem of packing circles into a domain of prescribed topology is considered. The circles need not have equal radii. The Collins-Stephenson algorithm computes such a circle packing. This algorithm is parallelized in two different ways and its performance is reported for a triangular
planar domain test case. The implementation uses the highly parallel graphics processing unit (GPU) on commodity hardware. The speedups so achieved are discussed based on a number of experiments.
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