python类模拟电路实现

谁借莪１个温暖的怀抱￠ 2021-12-16 23:53 323阅读 0赞

实现电路：

![1032811-20190527163542011-1198163120.png][]

实现方法：

class LogicGate(object):
        def __init__(self, n):
            self.name = n
            self.output = None
    
        def get_label(self):
            return self.name
    
        def get_output(self):
            self.output = self.perform_gate_logic()
            return self.output
    
    
    class BinaryGate(LogicGate):
        def __init__(self, n):
            super().__init__(n)
            self.pinA = None
            self.pinB = None
    
        def get_pinA(self):
            if self.pinA == None:
                return int(input("输入PinA的值 " + self.get_label() + "-->"))
            else:
                return self.pinA.get_from().get_output()
    
        def get_pinB(self):
            if self.pinB == None:
                return int(input("输入PinB的值 " + self.get_label() + "-->"))
            else:
                return self.pinB.get_from().get_output()
    
        def set_next_pin(self, source):
            if self.pinA == None:
                self.pinA = source
            else:
                if self.pinB == None:
                    self.pinB = source
                else:
                    print("无法连接：这个逻辑门没有空引脚")
    
    
    class AndGate(BinaryGate):
        def __init__(self, n):
            super().__init__(n)
    
        def perform_gate_logic(self):
            a = self.get_pinA()
            b = self.get_pinB()
            return a & b
    
    
    class OrGate(BinaryGate):
        def __init__(self, n):
            super().__init__(n)
    
        def perform_gate_logic(self):
            a = self.get_pinA()
            b = self.get_pinB()
            return a | b
    
    
    class UnaryGate(LogicGate):
        def __init__(self, n):
            super().__init__(n)
            self.pin = None
    
        def get_pin(self):
            if self.pin == None:
                return int(input("输入Pin的值 " + self.get_label() + "-->"))
            else:
                return self.pin.get_from().get_output()
    
        def set_next_pin(self, source):
            if self.pin == None:
                self.pin = source
            else:
                print("无法连接：这个逻辑门没有空引脚")
    
    
    class NotGate(UnaryGate):
        def __init__(self, n):
            super().__init__(n)
    
        def perform_gate_logic(self):
            a = self.get_pin()
            return 0 if a else 1
    
    
    class Connector(object):
        def __init__(self, fgate, tgate):
            self.from_gate = fgate
            self.to_gate = tgate
            tgate.set_next_pin(self)
    
        def get_from(self):
            return self.from_gate
    
        def get_to(self):
            return self.to_gate
    
    
    def main():
        g1 = AndGate("U1")
        g2 = AndGate("U2")
        g3 = OrGate("U3")
        g4 = NotGate("U4")
        c1 = Connector(g1, g2)
        c2 = Connector(g2, g3)
        c3 = Connector(g3, g4)
        print(g4.get_output())
    
    main()

转载于:https://www.cnblogs.com/hwnzy/p/10931487.html

[1032811-20190527163542011-1198163120.png]: /images/20211214/2ac18c8d60c942e9b4ca046c31e95d9f.png