From c2ed707b52e35d047daf5b6346e071d695861895 Mon Sep 17 00:00:00 2001 From: Hamilton Kibbe Date: Tue, 14 Nov 2017 09:15:06 -0500 Subject: Fix bounding box calculation for Slot primitives per #77 --- gerber/primitives.py | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/gerber/primitives.py b/gerber/primitives.py index a031199..b24b6c3 100644 --- a/gerber/primitives.py +++ b/gerber/primitives.py @@ -1669,9 +1669,12 @@ class Slot(Primitive): @property def bounding_box(self): if self._bounding_box is None: - ll = tuple([c - self.diameter / 2. for c in self.position]) - ur = tuple([c + self.diameter / 2. for c in self.position]) - self._bounding_box = ((ll[0], ur[0]), (ll[1], ur[1])) + radius = self.diameter / 2. + min_x = min(self.start[0], self.end[0]) - radius + max_x = max(self.start[0], self.end[0]) + radius + min_y = min(self.start[1], self.end[1]) - radius + max_y = max(self.start[1], self.end[1]) + radius + self._bounding_box = ((min_x, max_x), (min_y, max_y)) return self._bounding_box def offset(self, x_offset=0, y_offset=0): -- cgit