def main(args):
flag = args.flag
if not flag or flag == 1:
#Iterative Deepening Search
tic = time.clock()
gameItrObject = pegSolitaireUtils.game(args.input)
if False == search.ItrDeepSearch(gameItrObject):
gameItrObject.trace = ['GOAL NOT FOUND']
toc = time.clock()
timeItr = toc - tic
print "Itr Deepening Search:"
print "Execution Time: " + str(timeItr)
print "Nodes Expanded: " + str(gameItrObject.nodesExpanded)
print "Trace: " + str(gameItrObject.trace) + '\n'
if not flag or flag == 2:
#Astar with first heuristic
tic = time.clock()
gameAOneObject = pegSolitaireUtils.game(args.input)
if False == search.aStarOne(gameAOneObject):
print("false")
gameAOneObject.trace = ['GOAL NOT FOUND']
toc = time.clock()
timeAOne = toc - tic
print "Astar One Search:"
print "Execution Time: " + str(timeAOne)
print "Nodes Expanded: " + str(gameAOneObject.nodesExpanded)
print "Trace: " + str(gameAOneObject.trace) + '\n'
if not flag or flag == 3:
#AStar with second Heuristic
tic = time.clock()
gameATwoObject = pegSolitaireUtils.game(args.input)
if False == search.aStarTwo(gameATwoObject):
gameATwoObject.trace = ['GOAL NOT FOUND']
toc = time.clock()
timeATwo = toc - tic
print "Astar Two Search:"
print "Execution Time: " + str(timeATwo)
print "Nodes Expanded: " + str(gameATwoObject.nodesExpanded)
print "Trace: " + str(gameATwoObject.trace)
def main(args):
flag = args.flag
if not flag or flag == 1:
#Iterative Deepening Search
tic = time.clock()
gameItrObject = pegSolitaireUtils.game(args.input)
search.ItrDeepSearch(gameItrObject)
#set = search.ItrDeepSearch(gameItrObject)
toc = time.clock()
timeItr = toc - tic
print "Itr Deepening Search:"
print "Execution Time: " + str(timeItr)
print "Nodes Expanded: " + str(gameItrObject.nodesExpanded)
print "Trace: " + str(gameItrObject.trace)+ '\n'
#print "Nodes Expanded: " + str(set[1])
#print "Trace: " + str(set[0])+ '\n'
if not flag or flag == 2:
#Astar with first heuristic
tic = time.clock()
gameAOneObject = pegSolitaireUtils.game(args.input)
search.aStarOne(gameAOneObject)
toc = time.clock()
timeAOne = toc- tic
print "Astar One Search:"
print "Execution Time: " + str(timeAOne)
print "Nodes Expanded: " + str(gameAOneObject.nodesExpanded)
print "Trace: " + str(gameAOneObject.trace) + '\n'
if not flag or flag == 3:
#AStar with second Heuristic
tic = time.clock()
gameATwoObject = pegSolitaireUtils.game(args.input)
search.aStarTwo(gameATwoObject)
toc = time.clock()
timeATwo = toc - tic
print "Astar Two Search:"
print "Execution Time: " + str(timeATwo)
print "Nodes Expanded: " + str(gameATwoObject.nodesExpanded)
print "Trace: " + str(gameATwoObject.trace)
def main(args):
flag = args.flag
if not flag or flag == 1:
#Iterative Deepening Search
tic = time.time()
gameItrObject = pegSolitaireUtils.game(args.input)
search.ItrDeepSearch(gameItrObject)
toc = time.time()
timeItr = toc - tic
print("Itr Deepening Search:")
print("Execution Time: " + str(timeItr))
print("Nodes Expanded: " + str(gameItrObject.nodesExpanded))
print("Trace: " + str(gameItrObject.trace) + '\n')
if not flag or flag == 2:
#Astar with first heuristic
tic = time.time()
gameAOneObject = pegSolitaireUtils.game(args.input)
search.aStarOne(gameAOneObject)
toc = time.time()
timeAOne = toc - tic
print("Astar One Search:")
print("Execution Time: " + str(timeAOne))
print("Nodes Expanded: " + str(gameAOneObject.nodesExpanded))
print("Trace: " + str(gameAOneObject.trace) + '\n')
if not flag or flag == 3:
#AStar with second Heuristic
tic = time.time()
gameATwoObject = pegSolitaireUtils.game(args.input)
search.aStarTwo(gameATwoObject)
toc = time.time()
timeATwo = toc - tic
print("Astar Two Search:")
print("Execution Time: " + str(timeATwo))
print("Nodes Expanded: " + str(gameATwoObject.nodesExpanded))
print("Trace: " + str(gameATwoObject.trace))
def depthLimitedSearch(pegSolitaireObject, maxDepth):
#Check if the current state is goal state or not
if pegSolitaireUtils.isGoalState(pegSolitaireObject.gameState):
return True
#If current state is already explored, it will not explore it furthur and return
if pegSolitaireUtils.isAlreadyExplored(pegSolitaireObject.gameState):
return
#if depth reached is zero, goal can't be find with these moves and it backtracks
if maxDepth == 0:
return
#Check for all pegs in the peg board in all direction for next game state
for i in xrange(7):
for j in xrange(7):
if pegSolitaireObject.gameState[i][j] == 1:
for direction in all_directions:
#check valid move
if pegSolitaireObject.is_validMove((i,j),direction):
#Save game state in another state variable, so that we can backtrack if our next move eventually fails
parentObject = pegSolitaireUtils.game("game.txt")
parentObject.gameState = pegSolitaireUtils.copyGameState(pegSolitaireObject)
#Get next valid move state
pegSolitaireObject.getNextState((i,j),direction)
#Recursively call function with next valid move and depth-1
result = depthLimitedSearch(pegSolitaireObject, maxDepth-1)
#If the above exploration fails it will return to its initial game state (backtrack)
if result == None:
pegSolitaireUtils.restoreInitialState(pegSolitaireObject,parentObject.gameState)
#If Goal state is reached, it computes the trace and return true
if result == True:
#Get next move position for computing trace
newpos = pegSolitaireObject.getNextPosition((i,j), direction)
pegSolitaireObject.trace.insert(0,newpos)
pegSolitaireObject.trace.insert(0,(i,j))
return True
return
def setUpClass(cls):
game = pegSolitaireUtils.game('./game.txt')
print 'Testing with game:'
print game
def setUp(self):
self.game = pegSolitaireUtils.game('./game.txt')
import argparse
import time
import search
import config
import pegSolitaireUtils
import readGame
tic = time.clock()
gameItrObject = pegSolitaireUtils.game('./original.txt')
#gameItrObject = pegSolitaireUtils.game('./game.txt')
search.ItrDeepSearch(gameItrObject)
search.aStarOne(gameItrObject)
search.aStarTwo(gameItrObject)
toc = time.clock()
toc = time.clock()
timeItr = toc - tic
print "Itr Deepening Search:"
print "Execution Time: " + str(timeItr)
print "Nodes Expanded: " + str(gameItrObject.nodesExpanded)
print "Trace: " + str(gameItrObject.trace) + '\n'
import argparse
import time
import search
import config
import pegSolitaireUtils
import readGame
tic = time.clock()
gameItrObject = pegSolitaireUtils.game('./original.txt')
#gameItrObject = pegSolitaireUtils.game('./game.txt')
search.ItrDeepSearch(gameItrObject)
search.aStarOne(gameItrObject)
search.aStarTwo(gameItrObject)
toc = time.clock()
toc = time.clock()
timeItr = toc - tic
print "Itr Deepening Search:"
print "Execution Time: " + str(timeItr)
print "Nodes Expanded: " + str(gameItrObject.nodesExpanded)
print "Trace: " + str(gameItrObject.trace)+ '\n'
