avoid calling to_polygons on Polygons (for speed)

4 years ago · 08cf7ca4b1
parent de4726955b
commit 08cf7ca4b1
1 changed files with 8 additions and 0 deletions
--- a/masque/file/klamath.py
+++ b/masque/file/klamath.py
@ -454,6 +454,14 @@ def _shapes_to_elements(shapes: List[Shape],
                                         extension=extension,
                                         properties=properties)
            elements.append(path)
+        elif isinstance(shape, Polygon):
+           polygon = shape
+           xy_open = numpy.round(polygon.vertices + polygon.offset).astype(int)
+           xy_closed = numpy.vstack((xy_open, xy_open[0, :]))
+           boundary = klamath.elements.Boundary(layer=(layer, data_type),
+                                                xy=xy_closed,
+                                                properties=properties)
+           elements.append(boundary)
        else:
            for polygon in shape.to_polygons():
                xy_open = numpy.round(polygon.vertices + polygon.offset).astype(int)