def runTest(directory,file,solver,objType):
path = join(directory, file)
if Tpnu.isCCTP(path):
tpnu = Tpnu.parseCCTP(path)
elif Tpnu.isTPN(path):
obj = Tpn.parseTPN(path)
tpnu = Tpnu.from_tpn_autogen(obj)
else:
raise Exception("Input file " + path + " is neither a CCTP nor a TPN")
startTime = datetime.now()
if solver == SolverType.CDRU:
search_problem = SearchProblem(tpnu,FeasibilityType.DYNAMIC_CONTROLLABILITY,objType)
search_problem.initialize()
solution = search_problem.next_solution()
elif solver == SolverType.MIP:
mip_solver = MipEncode(tpnu,objType)
solution = mip_solver.mip_solver()
else:
raise Exception('Unknown solver type')
runtime = datetime.now() - startTime
print("----------------------------------------")
if solution is not None:
print(file + " solved in " + str(runtime))
else:
print(file + " not solved in " + str(runtime))
return solution.json_description(file,BenchmarkRCPSP.getSolveName(solver),runtime.total_seconds(),search_problem.candidates_dequeued)
def solve(tpnu,solver,objType,startTime,filename,container):
if solver == SolverType.CDRU:
search_problem = SearchProblem(tpnu,FeasibilityType.DYNAMIC_CONTROLLABILITY,objType)
search_problem.initialize()
solution = search_problem.next_solution()
elif solver == SolverType.MIP:
mip_solver = MipEncode(tpnu,objType)
solution = mip_solver.mip_solver()
else:
raise Exception('Unknown solver type')
runtime = datetime.now() - startTime
container.update(solution.json_description(filename,BenchmarkMBTA.getSolveName(solver),runtime.total_seconds()))
def solve(tpnu,solver,objType,feaType,ccType,startTime,filename,container):
if solver == SolverType.CDRU:
search_problem = SearchProblem(tpnu,feaType,objType,ccType)
search_problem.initialize()
solution = search_problem.next_solution()
elif solver == SolverType.MIP:
mip_solver = MipEncode(tpnu,objType)
solution = mip_solver.mip_solver()
else:
raise Exception('Unknown solver type')
runtime = datetime.now() - startTime
container.update(solution.json_description(filename,BenchmarkAUV.getSolveName(solver),runtime.total_seconds(),search_problem.candidates_dequeued))
def solve(tpnu, solver, objType, startTime, filename, container):
if solver == SolverType.CDRU:
search_problem = SearchProblem(tpnu, FeasibilityType.DYNAMIC_CONTROLLABILITY, objType)
search_problem.initialize()
solution = search_problem.next_solution()
elif solver == SolverType.MIP:
mip_solver = MipEncode(tpnu, objType)
solution = mip_solver.mip_solver()
else:
raise Exception("Unknown solver type")
runtime = datetime.now() - startTime
container.update(
solution.json_description(filename, BenchmarkMBTA.getSolveName(solver), runtime.total_seconds())
)
def solve(tpnu, solver, objType, feaType, ccType, startTime, filename,
container):
if solver == SolverType.CDRU:
search_problem = SearchProblem(tpnu, feaType, objType, ccType)
search_problem.initialize()
solution = search_problem.next_solution()
elif solver == SolverType.MIP:
mip_solver = MipEncode(tpnu, objType)
solution = mip_solver.mip_solver()
else:
raise Exception('Unknown solver type')
runtime = datetime.now() - startTime
container.update(
solution.json_description(filename,
BenchmarkAUV.getSolveName(solver),
runtime.total_seconds(),
search_problem.candidates_dequeued))
def compare_cdru_mip(self, example_file, f_type, o_type, c_type,
expected_result):
path = join(self.examples_dir, example_file)
tpnu = self.getProblemFromFile(path)
search_problem = SearchProblem(tpnu, f_type, o_type, c_type)
search_problem.initialize()
solution = search_problem.next_solution()
print("----------------------------------------")
if solution is not None:
print(example_file)
solution.pretty_print()
else:
print(example_file)
print(None)
search_problem.pretty_print()
is_feasible = solution is not None
self.assertEqual(is_feasible, expected_result)
# test mip_encode
tpnu = self.getProblemFromFile(path)
mip_solver = MipEncode(tpnu, o_type)
solution2 = mip_solver.mip_solver()
diff = 0
if fabs(solution.utility - solution2.utility) >= 1e-2 and not (
solution.utility >= 100 and solution2.utility >= 100):
diff = round(solution.utility - solution2.utility, 4)
self.ofile = open('output.txt', 'a')
self.ofile.write('%s %s %s %s\n' %
(path, solution2.utility, solution.utility, diff))
self.ofile.close()
print("----------------------------------------")
if solution2 is not None:
print(example_file)
solution2.pretty_print()
else:
print(example_file)
print(None)
def assert_mip_result(self, example_file, o_type, expected_result):
path = join(self.examples_dir, example_file)
tpnu = self.getProblemFromFile(path)
startTime = datetime.now()
mip_solver = MipEncode(tpnu, o_type)
solution = mip_solver.mip_solver()
runtime = datetime.now() - startTime
print("----------------------------------------")
if solution is not None:
print(example_file)
solution.pretty_print()
# print(solution.json_print(example_file,"CDRU+PuLP",runtime.total_seconds()))
else:
print(example_file)
print(None)
#search_problem.pretty_print()
is_feasible = solution is not None
self.assertEqual(is_feasible, expected_result)
def assert_mip_result(self, example_file, o_type, expected_result):
path = join(self.examples_dir, example_file)
tpnu = self.getProblemFromFile(path)
startTime = datetime.now()
mip_solver = MipEncode(tpnu,o_type)
solution = mip_solver.mip_solver()
runtime = datetime.now() - startTime
print("----------------------------------------")
if solution is not None:
print(example_file)
solution.pretty_print()
# print(solution.json_print(example_file,"CDRU+PuLP",runtime.total_seconds()))
else:
print(example_file)
print(None)
#search_problem.pretty_print()
is_feasible = solution is not None
self.assertEqual(is_feasible, expected_result)
def compare_cdru_mip(self, example_file, f_type, o_type, c_type, expected_result):
path = join(self.examples_dir, example_file)
tpnu = self.getProblemFromFile(path)
search_problem = SearchProblem(tpnu,f_type,o_type,c_type)
search_problem.initialize()
solution = search_problem.next_solution()
print("----------------------------------------")
if solution is not None:
print(example_file)
solution.pretty_print()
else:
print(example_file)
print(None)
search_problem.pretty_print()
is_feasible = solution is not None
self.assertEqual(is_feasible, expected_result)
# test mip_encode
tpnu = self.getProblemFromFile(path)
mip_solver = MipEncode(tpnu,o_type)
solution2 = mip_solver.mip_solver()
diff = 0
if fabs(solution.utility - solution2.utility) >= 1e-2 and not(solution.utility >= 100 and solution2.utility >= 100):
diff = round(solution.utility - solution2.utility,4)
self.ofile = open('output.txt','a')
self.ofile.write('%s %s %s %s\n'%(path, solution2.utility, solution.utility, diff))
self.ofile.close()
print("----------------------------------------")
if solution2 is not None:
print(example_file)
solution2.pretty_print()
else:
print(example_file)
print(None)
def runTest(directory, file, solver, objType):
path = join(directory, file)
if Tpnu.isCCTP(path):
tpnu = Tpnu.parseCCTP(path)
elif Tpnu.isTPN(path):
obj = Tpn.parseTPN(path)
tpnu = Tpnu.from_tpn_autogen(obj)
else:
raise Exception("Input file " + path +
" is neither a CCTP nor a TPN")
startTime = datetime.now()
if solver == SolverType.CDRU:
search_problem = SearchProblem(
tpnu, FeasibilityType.DYNAMIC_CONTROLLABILITY, objType)
search_problem.initialize()
solution = search_problem.next_solution()
elif solver == SolverType.MIP:
mip_solver = MipEncode(tpnu, objType)
solution = mip_solver.mip_solver()
else:
raise Exception('Unknown solver type')
runtime = datetime.now() - startTime
print("----------------------------------------")
if solution is not None:
print(file + " solved in " + str(runtime))
else:
print(file + " not solved in " + str(runtime))
return solution.json_description(file,
BenchmarkRCPSP.getSolveName(solver),
runtime.total_seconds(),
search_problem.candidates_dequeued)
