D = (-0.18311015555555815, 1.754362437037035)
A = (-0.3835291777777804, 4.846541637037036)
B = (3.4053447185185166, 2.7182824962962946)
C = (0.7426348518518495, 2.9855078592592577)
poly1, a, b, c, d = Polygon(D, A, B, C)
S = Midpoint(A, D)
P = Midpoint(A, B)
Q = Midpoint(B, C)
R = Midpoint(C, D)
e = Segment(S, P)
f = Segment(P, Q)
g = Segment(Q, R)
h = Segment(R, S)