def beam_lin(count, room_time_limit, seed):
#beam parameters:
init_width_domain = [20]
growf_domain = [(2, 'lin'), (4, 'lin'), (8, 'lin'), (16, 'lin')]
heuristic_s = [heuristics.PowerHeuristic2(), heuristics.LinearHeuristic()]
#------------------ Create Agents ------------------
agent_list = []
for h in heuristic_s:
for init_width in init_width_domain:
for growf in growf_domain:
algorithm = AnytimeBeamSearch(init_width, growf)
agent = TestAgent(algorithm, h)
agent_list.append(agent)
#---------------- Create Roomsets --------------------
roomsets = [
c_roomsets.easy_roomset(count, seed),
c_roomsets.mild_roomset(count, seed),
c_roomsets.heavy_roomset(count, seed)
]
#---------------- measure --------------------
dbs = ameasure(agent_list, roomsets, room_time_limit)
return dbs
class TheAgent(ProblemAgent):
def __init__(self):
self.heuristic = heuristics.PowerHeuristic2()
self.algorithm = AnytimeBeamSearch(20, (1.3, 'exp'))
def solve(self, problem_state, time_limit=NO_LIMIT):
solution, _ = self.algorithm.find(problem_state, self.heuristic,
time_limit)
return solution
class TheAgent(ProblemAgent):
def __init__(self):
self.heuristic = heuristics.PowerHeuristic2()
self.algorithm = AnytimeBeamSearch(20, (1.3, 'exp') )
def solve(self, problem_state, time_limit = NO_LIMIT):
solution, _ = self.algorithm.find(problem_state, self.heuristic,time_limit)
return solution
class SolveAgent(ProblemAgent):
def __init__(self):
self.heuristic = heuristics.PowerHeuristic2()
self.algo = AnytimeBeamSearch(10, (1.2, "exp"))
def getHeuristic(self):
return self.heuristic
def solve(self, problem_state, time_limit):
return self.algo.find(problem_state, self.heuristic, time_limit)
class SolveAgent(ProblemAgent):
def __init__(self):
self.heuristic = heuristics.PowerHeuristic2()
self.algo = AnytimeBeamSearch(10,(1.2,"exp"))
def getHeuristic(self):
return self.heuristic
def solve(self, problem_state, time_limit):
return self.algo.find(problem_state, self.heuristic, time_limit)
def __init__(self):
self.heuristic = heuristics.PowerHeuristic2()
self.algo = AnytimeBeamSearch(10, (1.2, "exp"))
def __init__(self):
self.heuristic = heuristics.PowerHeuristic2()
self.algorithm = AnytimeBeamSearch(20, (1.3, 'exp'))
def __init__(self):
self.heuristic = heuristics.PowerHeuristic2()
self.algo = AnytimeBeamSearch(10,(1.2,"exp"))
