def lookToSide(self,desc,side,recFn):
try: tmpVC = self.rotate(side)
except KeyError: raise ValueError('Unknown side %r', side)
if tmpVC[0] == observation([tuple([Unknown]*6)]): return False
tmpDesc = copy.deepcopy(desc)
tmpDesc.side = [desc.value.ViewPosition]
return recFn(tmpDesc,tmpVC)
def lookToSide(self, desc, side, recFn):
try:
tmpVC = self.rotate(side)
except KeyError:
raise ValueError('Unknown side %r', side)
if tmpVC[0] == observation([tuple([Unknown] * 6)]): return False
tmpDesc = copy.deepcopy(desc)
tmpDesc.side = [desc.value.ViewPosition]
return recFn(tmpDesc, tmpVC)
def update(self, direction, obs):
obs = observation(obs)
if direction == Left:
# Rotate off right side, replace former leftmost
self._cache = [obs] + self._cache[0:self._len - 1]
elif direction == Right:
# Rotate off left side, replace former rightmost
self._cache = [obs] + self._cache[2:self._len] + [self._cache[0]]
elif direction == Front:
oldL, oldM, oldR, oldFL, oldP, oldFR = self._cache[0].view[0]
l, m, r, fl, p, fr = obs[0].view[0]
if r == Wall: FL = FR = End
else: FL = FR = Unknown
rightV = [(p, m, oldP, FL, r, FR)]
backV = [(r, m, l, oldFR, oldP, oldFL)] + self._cache[-2].view[:]
if l == Wall: FL = FR = End
else: FL = FR = Unknown
leftV = [(oldP, m, p, FL, l, FR)]
self._cache = [
obs,
observation(rightV),
observation(backV),
observation(leftV)
]
elif direction == At:
oldL, oldM, oldR, oldFL, oldP, oldFR = self._cache[0].view[0]
l, m, r, fl, p, fr = obs[0].view[0]
R_oldL, R_oldM, R_oldR, R_oldFL, R_oldP, R_oldFR = self._cache[
1].view[0]
if r == Wall:
R_oldFL = R_oldFR = End
rightV = [(p, m, R_oldP, R_oldFL, r, R_oldFR)
] + self._cache[1].view[1:]
B_oldL, B_oldM, B_oldR, B_oldFL, B_oldP, B_oldFR = self._cache[
-2].view[0]
backV = [(r, m, l, B_oldFR, B_oldP, B_oldFL)
] + self._cache[-2].view[1:]
L_oldL, L_oldM, L_oldR, L_oldFL, L_oldP, L_oldFR = self._cache[
-1].view[0]
if l == Wall:
L_oldFL = L_oldFR = End
leftV = [(p, m, L_oldP, L_oldFL, l, L_oldFR)
] + self._cache[-1].view[1:]
self._cache = [
obs,
observation(rightV),
observation(backV),
observation(leftV)
]
else:
raise ValueError('Unknown turn direction %r', direction)
def reset(self,obs=None,cache=None):
if cache:
self._cache = cache
self._len = len(cache)
elif obs:
l,m,r,fl,p,fr = obs[0]
if r == Wall: FL = FR = End
else: FL = FR = Unknown
rightV = [(p,m,Unknown,FL,r,FR)]
reverseV = [(r,m,l,Unknown,Unknown,Unknown)]
if l == Wall: FL = FR = End
else: FL = FR = Unknown
leftV = [(Unknown,m,p,FL,l,FR)]
self._cache = [obs, rightV, reverseV, leftV]
else:
self._cache = [[tuple([Unknown]*6)]] * self._len
self._cache = [observation(v) for v in self._cache]
def reset(self, obs=None, cache=None):
if cache:
self._cache = cache
self._len = len(cache)
elif obs:
l, m, r, fl, p, fr = obs[0]
if r == Wall: FL = FR = End
else: FL = FR = Unknown
rightV = [(p, m, Unknown, FL, r, FR)]
reverseV = [(r, m, l, Unknown, Unknown, Unknown)]
if l == Wall: FL = FR = End
else: FL = FR = Unknown
leftV = [(Unknown, m, p, FL, l, FR)]
self._cache = [obs, rightV, reverseV, leftV]
else:
self._cache = [[tuple([Unknown] * 6)]] * self._len
self._cache = [observation(v) for v in self._cache]
def update(self,direction,obs):
obs = observation(obs)
if direction == Left:
# Rotate off right side, replace former leftmost
self._cache = [obs] + self._cache[0:self._len-1]
elif direction == Right:
# Rotate off left side, replace former rightmost
self._cache = [obs]+ self._cache[2:self._len] + [self._cache[0]]
elif direction == Front:
oldL,oldM,oldR,oldFL,oldP,oldFR = self._cache[0].view[0]
l,m,r,fl,p,fr = obs[0].view[0]
if r == Wall: FL = FR = End
else: FL = FR = Unknown
rightV = [(p,m,oldP,FL,r,FR)]
backV = [(r,m,l,oldFR,oldP,oldFL)] + self._cache[-2].view[:]
if l == Wall: FL = FR = End
else: FL = FR = Unknown
leftV = [(oldP,m,p,FL,l,FR)]
self._cache = [obs, observation(rightV), observation(backV), observation(leftV)]
elif direction == At:
oldL,oldM,oldR,oldFL,oldP,oldFR = self._cache[0].view[0]
l,m,r,fl,p,fr = obs[0].view[0]
R_oldL,R_oldM,R_oldR,R_oldFL,R_oldP,R_oldFR = self._cache[1].view[0]
if r == Wall:
R_oldFL = R_oldFR = End
rightV = [(p,m,R_oldP,R_oldFL,r,R_oldFR)] + self._cache[1].view[1:]
B_oldL, B_oldM, B_oldR, B_oldFL, B_oldP, B_oldFR = self._cache[-2].view[0]
backV = [(r,m,l,B_oldFR,B_oldP,B_oldFL)] + self._cache[-2].view[1:]
L_oldL,L_oldM,L_oldR,L_oldFL,L_oldP,L_oldFR = self._cache[-1].view[0]
if l == Wall:
L_oldFL = L_oldFR = End
leftV = [(p,m,L_oldP,L_oldFL,l,L_oldFR)] + self._cache[-1].view[1:]
self._cache = [obs, observation(rightV), observation(backV), observation(leftV)]
else: raise ValueError('Unknown turn direction %r', direction)