File size: 1,057 Bytes
91daf98 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | import numpy as np
from geometry.curve import Curve
import pdb
class Circle(Curve):
def __init__(self, point_indices, point_data, is_outer):
assert len(point_indices) == 2, "Circle must be defined by 1 points"
assert point_data is not None
super(Circle, self).__init__(point_indices, point_data)
self.type = 'circle'
self.center = self.point_geom[0, :]
self.radius = self.point_geom[1, 0]
self.center_idx = point_indices[0]
self.radius_idx = point_indices[1]
self.is_outer = is_outer
self.pt1 = np.array([self.center[0], self.center[1]+self.radius])
self.pt2 = np.array([self.center[0], self.center[1]-self.radius])
self.pt3 = np.array([self.center[0]+self.radius, self.center[1]])
self.pt4 = np.array([self.center[0]-self.radius, self.center[1]])
self.bbox = self.verts_to_bbox(np.vstack([self.pt1, self.pt2, self.pt3, self.pt4]))
self.bottom_left = np.array([self.bbox[0], self.bbox[2]])
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