Comments (2)
The input data has to high precision. Round the data to 12 decimals
The thing is you have 3 points on a line with y coordinates.
19, 19.000000000000004 and 19
poly2tri will try to form a triangle and it will be degenerate. You will have
to round your data within epsilon 1e-12 and also make sure that no two points
get the same coordinate after the rounding.
Original comment by [email protected]
on 22 May 2014 at 8:49
from poly2tri.
I suggest you paste your data and triangulate with this app. when you get
errors. Might give you the reason of the triangulation failure.
http://r3mi.github.io/poly2tri.js/
Original comment by [email protected]
on 22 May 2014 at 8:53
from poly2tri.
Related Issues (20)
- Java source unbuildable in 1.7+
- Build failed when compliling with -we4715
- Java findbugs - nullcheck of value previously dereferenced HOT 1
- [java] Tessellation with hole error HOT 4
- Polygon with hole HOT 10
- [java] Missing triangle in non-constrained delaunay HOT 3
- Problem building library
- the EPSILON value is not exported in the python/cython version HOT 1
- Compilation fails with MSVC
- CMake build script
- Inconsistent behavior with holes that share a point HOT 17
- add typedef for "double"
- add typedef for std::vector<Point*>, std::vector<Triangle*> and other containers
- Triangulate crashes in sweep.cc:703 HOT 3
- java version compile error HOT 3
- Polygon.getHoles() missing HOT 5
- poly2tri crashes on a very simple geometry HOT 1
- Crash when triangulating a polygon HOT 1
- crash with square polygon HOT 1
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