Open nirvn opened 11 months ago
Have you check this:
@aismann , the polygon has no holes, only an exterior polyline that ends up having two vertices (i.e. vertex #3 and #6) overlapping each other:
If you are given input and aren't sure same point exist twice you need to check for this yourself.
@aismann , in this case, removing one point (either 3 or 6) would dramatically change the shape of the polygon. Is the solution to move the point of a insignificant distance (visually speaking)?
@aismann , in this case, removing one point (either 3 or 6) would dramatically change the shape of the polygon. Is the solution to move the point of a insignificant distance (visually speaking)?
Take the left/right neighborhood points for each triangle (3/6) => not the same!
The following polygon crashes poly2try:
The polygon is relatively simple. One particularity is the presence of two overlapping vertices here:
I'm including a .dat file that triggers the crash using testbed's p2t (i.e.
./p2t crash.dat
):crash.zip