def draw_zones(self, frame, width, height):
# Re-initialize zones in case they have not been initalized
if self.zones is None:
self.zones = tools.get_zones(width, height, pitch=self.pitch)
for zone in self.zones:
cv2.line(frame, (zone[1], 0), (zone[1], height), BGR_COMMON['orange'], 1)
def _get_zones(self, width, height):
return [(val[0], val[1], 0, height)
for val in tools.get_zones(width,
height,
pitch=self.pitch)]