logit_rules.py 文件源码

def step(self):
        move_type_indicator = np.random.rand()
        if move_type_indicator < 0.5:# 0.44
            self.update_primitives()
        elif move_type_indicator < 2.0:#0.66
            self.add_remove()
        else:
            raise
#            self.move_primitive()
        # If the structure moves are accepted, beta becomes out of date, 
        # perhaps grievously, so we defensively update it before
        # recording the new state
        self.states.append(self.current_state.copy())