crash with square polygon
GoogleCodeExporter opened this issue · comments
the attached polygon crashes poly2try. I scaled the data from -1 to 1 and
trimmed the precision to 12 places.
Original issue reported on code.google.com by slug...@gmail.com on 23 May 2014 at 7:19
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The collinear tests uses epsilon 1e-12. Seems rounding to 12 places you still
can get problems with this test when points are pretty much on a straight line.
I suggest you round to 10 decimals for stability and you can live with that
precision.
Now it failed on these three points:
0.039998765886 -0.0435900408056
5.65431943371e-016 -0.043590040805
-0.039998765886 -0.0435900408056
Should solve your problems.
Original comment by thahlen@gmail.com on 23 May 2014 at 8:14