Modified to use --field argument.

这个提交包含在:
Craig Warren
2016-01-05 17:49:51 +00:00
父节点 41354c0f2c
当前提交 b53373a5de

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@@ -25,31 +25,38 @@ from gprMax.exceptions import CmdInputError
"""Plots B-scan."""
# Fields that can be plotted
fieldslist = ['Ex', 'Hx', 'Ey', 'Hy', 'Ez', 'Hz']
# Parse command line arguments
parser = argparse.ArgumentParser(description='Plots B-scan.', usage='cd gprMax; python -m tools.plot_Bscan outputfile field')
parser = argparse.ArgumentParser(description='Plots B-scan.', usage='cd gprMax; python -m tools.plot_Bscan outputfile --field fieldcomponent')
parser.add_argument('outputfile', help='name of output file including path')
parser.add_argument('field', help='name of field to be plotted, i.e. Ex, Ey, Ez')
parser.add_argument('--field', help='name of field to be plotted, i.e. Ex Ey Ez')
args = parser.parse_args()
file = args.outputfile
field = args.field
path = '/rxs/rx1'
# Check for valid field name
if args.field not in fieldslist:
raise CmdInputError('{} not allowed. Options are: Ex Ey Ez Hx Hy Hz'.format(args.field))
f = h5py.File(file, 'r')
data = f[path + '/' + field]
f = h5py.File(args.outputfile, 'r')
path = '/rxs/rx1'
data = f[path + '/' + args.field]
# Check that there is more than one A-scan present
if data.shape[1] == 1:
raise CmdInputError('{} contains only a single A-scan.'.format(file))
raise CmdInputError('{} contains only a single A-scan.'.format(args.outputfile))
# Plot B-scan image
fig = plt.figure(num=file, figsize=(20, 10), facecolor='w', edgecolor='w')
plt.imshow(data, extent=[0, data.shape[1], data.shape[0]*f.attrs['dt'], 0], interpolation='nearest', aspect='auto', cmap='seismic', vmin=-np.amax(np.abs(data)), vmax=np.amax(np.abs(data)))
fig = plt.figure(num=args.outputfile, figsize=(20, 10), facecolor='w', edgecolor='w')
plt.imshow(data, extent=[0, data.shape[1], data.shape[0]*f.attrs['dt']*1e9, 0], interpolation='nearest', aspect='auto', cmap='seismic', vmin=-np.amax(np.abs(data)), vmax=np.amax(np.abs(data)))
plt.xlabel('Trace number')
plt.ylabel('Time [s]')
plt.ylabel('Time [ns]')
plt.grid()
cb = plt.colorbar()
cb.set_label('Field strength [V/m]')
if 'E' in args.field:
cb.set_label('Field strength [V/m]')
elif 'H' in args.field:
cb.set_label('Field strength [A/m]')
plt.show()
#fig.savefig(os.path.splitext(os.path.abspath(file))[0] + '.pdf', dpi=None, format='pdf', bbox_inches='tight', pad_inches=0.1)
f.close()