© 1976 by British Computer Society
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A remark on a contouring algorithm
Department of Applied Mathematics and Computing Science, The University of Sheffield, Sheffield, UK
This paper describes an error in the contouring algorithm of McLain (1974) and suggests how it can be avoided. The result of the error is that under some circumstances that algorithm draws a curve which is not part of a contour.
Received December 1974.
* Department of Applied Mathematics and Computing Science, The University of Sheffield, Sheffield S10 2TN