def polygon(centerX: float, centerY: float, radius: float, numCorners: int) ->Outline:
angle = 1.5*math.pi
points = []
incAngle = 2*math.pi/numCorners
for i in range(numCorners):
x = math.cos(angle+incAngle*i)*radius+centerX
y = math.sin(angle+incAngle*i)*radius+centerY
points.append(Point(x,y))
poly = Outline(None)
poly.addLinesFromPoints(points)
poly.closeShape()
poly = poly.rotate(incAngle/2.0, Point(centerX, centerY))
return poly
def polygon(centerX: float, centerY: float, radius: float,
numCorners: int) -> Outline:
angle = 1.5 * math.pi
points = []
incAngle = 2 * math.pi / numCorners
for i in range(numCorners):
x = math.cos(angle + incAngle * i) * radius + centerX
y = math.sin(angle + incAngle * i) * radius + centerY
points.append(Point(x, y))
poly = Outline(None)
poly.addLinesFromPoints(points)
poly.closeShape()
poly = poly.rotate(incAngle / 2.0, Point(centerX, centerY))
return poly
