In article <3794b$55678d83$5419aafe$56...@news.ziggo.nl>, skybuck2000 @hotmail.com says... > > Hello, > > I was just coding and ran into a little logic problem which is as follows: > > There are two booleans/variables which can be either false or true. > > The desired thrutle table is: > > A = input > B = input > C = output > > A B C: > ------- > F F T > F T F > T F T > T T T > > Surpisingly enough I don't think there is a casual/common operator for this > thruth table. > > AND does not apply. > OR does not apply. > XOR does not apply. > > So I would need some combined operators to give the desired result. > > I tried logic below... but funny enough it failed, now I feel like a noob > lol and share this funny little fail logic with you. > > Can you improve/fix the logic ? > > This is python code, but this^ logic/thruth table problem basically applies > to any programming language: > > # loop has to run if: > # while DesiredResult==True: > # Desired truth table for BotWaitForCooldown and CooldownDetected > # BotWaitForCooldown: CooldownDetected: Desired Result: > # False False True > # False True False > # True False True > # True True True > # desired/suiting logic: > # (BotWaitForCooldown or ((not BotWaitForCooldown) and CooldownDetected)) > > def TestLogic( BotWaitForCooldown, CooldownDetected ): > return BotWaitForCooldown or ((not BotWaitForCooldown) and CooldownDetected)
First maintain a bit table, something that your code can reference as Bools via bit operations.. In your case it's more less simple.. A combine of 3 bits gives you the value of 7 this this can be used as the OR operation AND operation. If value = 7 then..... OR Operation. If Value <> 0 then.... Xor Operation, If Value in [1,2,4] then.... If you need to build the "Value" Product from dangling booleans. Value := (Value Shl 1) OR Byte(YourBool); Since the compiler only uses the first bit for native booleans this works out. Do the above for all three bools to build a final value.. Or you can simply mask off a bit as your boolean value from a VALUE location, which makes it faster in the longrun... Does that do anything for you ? Jamie -- https://mail.python.org/mailman/listinfo/python-list
