def exportNewRegularGraphsToDat(edgesArray=[10, 20, 50, 100, 500]):
"""
This function exports to files 5 or more regular graph without crossing edges
or also parallel edges.
There will be files in dat directory with at least the number of nodes passed
as parameter divided by 2 in edges.
"""
graph_generator = RandomGraphGenerator()
for i in edgesArray:
set_of_edges = graph_generator.random_regular_graph(1, i)
dict_of_edges = graph_generator.convertSetToOrderedDict(set_of_edges)
FileReader.writef('dat' + os.path.sep + 'results_' + str(i) + '_nodes' + '.dat', 'edges=' + str(dict_of_edges))
def main(argv):
try:
opts, args = getopt.getopt(argv, "h|f|d|e", ['--floyd-warshall', '--edsger-dijkstra'])
except getopt.GetoptError:
command_help_text()
raise Warning("warning: did you forget parameters?")
for opt, arg in opts:
if opt in ['-h', '--help']:
command_help_text()
sys.exit()
elif opt in ("-f", "--floyd-warshall"):
if os.path.exists(args[0]):
number_of_files, data_files_list = FileReader.readFiles(args[0])
start_samu_threadings_floyd(edges_list=data_files_list, threads_number=number_of_files, accident_location=args)
print('visit results_floyd directory to see your results\n')
if not os.path.exists('results_floyd'):
try:
os.makedirs('results_floyd')
except IOError:
raise Exception("it was impossible to create the given directory name\n")
for ambulances in list_of_ambulances:
FileReader.writef('results_floyd' + os.path.sep + 'results_floyd_{}.txt'.format(ambulances.name), ambulances.__str__())
else:
raise Exception("such directory called {} doesnt exist!".format(args[0]))
elif opt in ("-d", "--edsger-dijkstra"):
if os.path.exists(args[0]):
number_of_files, data_files_list = FileReader.readFiles(args[0])
start_samu_threadings_dijkstra(edges_list=data_files_list, threads_number=number_of_files, accident_location=args)
print('visit results_dijkstra directory to see your results\n')
if not os.path.exists('results_dijkstra'):
try:
os.makedirs('results_dijkstra')
except IOError:
raise Exception("it was impossible to create the given directory name\n")
for ambulances in list_of_ambulances:
FileReader.writef('results_dijkstra' + os.path.sep + 'results_dijkstra_{}.txt'.format(ambulances.name), ambulances.__str__())
else:
raise Exception("such directory called {} doesnt exist!".format(args[0]))
elif opt in ("-e", "--export"):
if not os.path.exists('dat'):
try:
os.makedirs('dat')
except IOError:
raise Exception("it was impossible to create the given directory name\n")
exportNewRegularGraphsToDat()
