fix(boolean): Catch cases of degenerate Polygons from boolean

It seems that this is something that can get returned in certain cases.
ladybug-tools · Mar 14, 2023 · 9fc7667 · 9fc7667
1 parent a2c5338
commit 9fc7667
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/ladybug_geometry/geometry2d/polygon.py b/ladybug_geometry/geometry2d/polygon.py
@@ -998,7 +998,7 @@ def _to_bool_poly(self):
     def _from_bool_poly(bool_polygon):
         """Get a list of Polygon2D from a BooleanPolygon object."""
         return [Polygon2D(tuple(Point2D(pt.x, pt.y) for pt in new_poly))
-                for new_poly in bool_polygon.regions]
+                for new_poly in bool_polygon.regions if len(new_poly) > 2]
 
     def boolean_union(self, polygon, tolerance):
         """Get a list of Polygon2D for the union of this Polygon and another.

diff --git a/ladybug_geometry/geometry3d/face.py b/ladybug_geometry/geometry3d/face.py
@@ -1798,7 +1798,7 @@ def _from_bool_poly(bool_polygon, plane):
         """
         # serialize the BooleanPolygon into Polygon2D
         polys = [Polygon2D(tuple(Point2D(pt.x, pt.y) for pt in new_poly))
-                 for new_poly in bool_polygon.regions]
+                 for new_poly in bool_polygon.regions if len(new_poly) > 2]
         if len(polys) == 0:
             return []
         if len(polys) == 1: