Command line toolΒΆ
You will need npy data files (saved using numpy.save) to use lic from the command line:
lic data_x.npy data_y.npy -v -l 30 -c
See lic --help
for a full list of options:
usage: lic [-h] [-l LENGTH] [-o FILE] [-c] [-q] [-v] [-d] [--version]
data_x_file data_y_file
Line integral convolution (lic) algorithm. Please have a look at the
documentation (https://pypi.org/project/lic/) for further information on how
tho use this software.
positional arguments:
data_x_file an npy file containing a 2d numpy.ndarray with the x
component of the vector field
data_y_file an npy file containing a 2d numpy.ndarray with the y
component of the vector field
optional arguments:
-h, --help show this help message and exit
-l LENGTH, --line-length LENGTH
the length of the line of the lic (default: 20)
-o FILE, --output-file FILE
the name of the output file, If it is not set, a name
will be generated from the names of the input data
files. (default: None)
-c, --enhance-contrast
enhance the contrast of the resulting lic image
(default: False)
-q, --quiet switch off text output except for error messages. This
will overwrite -v. (default: False)
-v, --verbose more verbose text output (default: False)
-d, --debug switch on debug mode. This will show intermediate
results and plots, as well as log a lot of debugging
information. (default: False)
--version show the version of this software