def calc_staff(i):
file_name = files[i]
print "Plot file (" + "{0:.2f}".format(i / totalFiles * 100) + "%) " + str(file_name)
groups = re.search('(.*)a(.*).dat', file_name)
file_data = TecData(file_name)
figure, ax = plt.subplots()
file_data.plot_contour(ax)
file_data.plot_roche_lobe(ax)
file_data.plot_velocity_filed(ax)
figure.suptitle('T=7500, time = ' + "{:.2}".format(file_data['time']))
# plt.savefig(target + "contour_" + groups.group(2) + '.png')
plt.show()
plt.close(figure)
