def main(experiments_file, start, stop):
if not experiments_file or not os.path.isfile(experiments_file):
sys.stderr.write("experiments_file file not found: {0}\n".format(experiments_file))
sys.exit(-1)
print(datetime.datetime.now())
experiments_file = open(experiments_file)
descriptor = json.load(experiments_file)
experiments_file.close()
experiments = descriptor["experiments"]
times = descriptor["times"]
instances_folder = descriptor["instances_folder"]
instances_folder = utils.folder_forward_slash(instances_folder)
output_folder = descriptor["output_folder"]
output_folder = utils.folder_forward_slash(output_folder)
selected_experiments = None
if start and stop:
selected_experiments = experiments[start:stop]
elif start and not stop:
selected_experiments = experiments[start:]
elif not start and stop:
selected_experiments = experiments[:stop]
else:
selected_experiments = experiments
for experiment in selected_experiments:
process_experiment(experiment, times, instances_folder, output_folder)
print(datetime.datetime.now())
return 0
def process_experiment(experiment, times, instance_folder, output_folder):
experiment_options = ["-r", experiment["recombination"],
"-s", experiment["selection"], "-m", experiment["mutation"]]
instances_file = experiment["instances"]
folder_name = experiment["folder_name"]
file_prefix = experiment["file_prefix"]
instances_file = instance_folder + instances_file
folder_name = output_folder + folder_name
folder_name = utils.folder_forward_slash(folder_name)
utils.mkdirp(folder_name)
for algorithm in experiment["algorithms"]:
algorithm_argument = "--{0}".format(algorithm)
for i in range(times):
output_file = "{0}{1}-{2}{3:02}.csv".format(
folder_name, algorithm, file_prefix, i)
arguments = ["bin/jobshop", algorithm_argument,
"-f", instances_file, "-o", output_file]
arguments = arguments + experiment_options
print(" ".join(arguments))
subprocess.call(arguments)
del output_file, arguments
prefix = "{0}-{1}".format(algorithm, file_prefix)
processor.experiments_processor(folder_name, prefix)
del prefix