def METHOD_NAME(self):
    self.h = {0: 1, 1: -2}
    self.J = {(0, 1): -1, (1, 2): -3, (2, 3): 0.5}
    self.spins = {0: 1, 1: -1, 2: 1, 3: 1}
    self.Q = {(0, 0): 1, (1, 2): -1, (2, 0): -0.2, (1, 3): 3}
    self.binaries = {0: 0, 1: 1, 2: 1, 3: 0}