ZYM/PPCA-AIPacMan-2024
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tracking q7

Browse Source
This commit is contained in:
ZhuangYumin
2024-07-04 01:36:35 +00:00
parent 3de2f7a615
commit 3eca7d0960
1 changed files with 9 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
tracking/inference.py
View File

@ -591,7 +591,8 @@ class ExactInference(InferenceModule):
position is known. position is known.
""" """
"*** YOUR CODE HERE ***" "*** YOUR CODE HERE ***"
raiseNotDefined() for pos in self.allPositions:
self.beliefs[pos] *= self.getObservationProb(observation, gameState.getPacmanPosition(), pos, self.getJailPosition())
"*** END YOUR CODE HERE ***" "*** END YOUR CODE HERE ***"
self.beliefs.normalize() self.beliefs.normalize()
@ -609,7 +610,13 @@ class ExactInference(InferenceModule):
current position is known. current position is known.
""" """
"*** YOUR CODE HERE ***" "*** YOUR CODE HERE ***"
raiseNotDefined() next_tick_beliefs=DiscreteDistribution()
for pos in self.allPositions:
newPosDist = self.getPositionDistribution(gameState, pos)
for newPos in newPosDist:
next_tick_beliefs[newPos] += self.beliefs[pos] * newPosDist[newPos]
self.beliefs=next_tick_beliefs
self.beliefs.normalize()
"*** END YOUR CODE HERE ***" "*** END YOUR CODE HERE ***"
def getBeliefDistribution(self): def getBeliefDistribution(self):