def precalculate_polygon(self):
diameter = self.diameter
self.bounds_hash = {}
my_polygon = Polygon()
for i in range(len(self.polygon)):
point1 = self.polygon.points[i - 1]
point2 = self.polygon.points[i]
my_polygon.extend(Edge.split(point1, point2, diameter))
self.precalculated_polygon = Polygon.copy(my_polygon.points)
return my_polygon
def __init__(self, conditions_list, diameter, subdivide_n=0):
self.conditions = []
self.points_to_condindex = {}
self.diameter = diameter
for key, value in conditions_list:
p_start, p_end = key
points = Edge.split(p_start, p_end, diameter)
if points[-1] != p_end:
points.append(Point.copy(p_end))
self.conditions.append(ConditionsItem.copy(value))
for i in range(len(points) - 1):
p1_hash = hash(points[i])
p2_hash = hash(points[i + 1])
arr = tuple(sorted([p1_hash, p2_hash]))
self.points_to_condindex[arr] = len(self.conditions) - 1
def test_split(self):
n = 5
p1 = Point(1, 2)
p2 = p1 + Point(n, n)
s = Edge.split(p1, p2, 1.0)
self.assertEqual(s, [p1 + (Point(1, 1) * i) for i in range(n)])
