Talk:Problem of Apollonius
Suggest inline/block quoting the problem and algebraic solutions. (With citations, of course) --Michael Mol 17:34, 13 August 2010 (UTC)
Meta error propagation
Here's the danger of everyone copying everyone else's code: how many of the examples can handle the following three circles? x=0, y=2, r=1; x=0, y=-2, r=1; x=4, y=0, r=1 --Ledrug 23:38, 14 September 2011 (UTC)
- OK great. What do we do to fix it? --Mwn3d 01:46, 15 September 2011 (UTC)
- Problems which are simple translations are usually indications that the translator is unfamiliar with the algorithm and/or the target language. Perhaps rewrites (or audits) should be preferred. Perhaps translations should show up on the unimpl pages as ENAs? --Michael Mol 02:20, 15 September 2011 (UTC)
- The problem is a division by zero, specifically when v11 is 0. AFAIK it's in all the examples. There may be other problems, for instance I wouldn't be surprised if all the solutions fail to handle some degenerate cases.
- On a not quite related note, I do think line-by-line translations should be discouraged. Even if you have to pick up the algorithm from some existing examples, it's probably better to rewrite the code from semi-scratch, if only to make sure it's more idiomatic to your language. As to a solution -- I have no idea. --Ledrug 02:34, 15 September 2011 (UTC)
- Problems which are simple translations are usually indications that the translator is unfamiliar with the algorithm and/or the target language. Perhaps rewrites (or audits) should be preferred. Perhaps translations should show up on the unimpl pages as ENAs? --Michael Mol 02:20, 15 September 2011 (UTC)