Also clean vertices before cutting

7 years ago · 01395134ee
parent a817bf6642
commit 01395134ee
1 changed files with 4 additions and 1 deletions
--- a/masque/shapes/polygon.py
+++ b/masque/shapes/polygon.py
@ -186,7 +186,10 @@ class Polygon(Shape):
        :return: List of Polygon objects
        """
        import float_raster
-        xy = (self.offset + self.vertices).T
+        xy_complex = self.vertices[:, 1] + 1j * self.vertices[:, 2]
+        xy_cleaned = _clean_complex_vertices(xy_complex)
+        xy = numpy.vstack((numpy.real(xy_cleaned)[None, :],
+                           numpy.imag(xy_cleaned)[None, :]))

        if cut_xs is None:
            cut_xs = tuple()