# -*- coding: utf-8 -*-
"""
HyTools: Hyperspectral image processing library
Copyright (C) 2021 University of Wisconsin
Authors: Adam Chlus, Zhiwei Ye, Philip Townsend.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, version 3 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
from itertools import tee
[docs]def progbar(curr, total, full_progbar = 100):
'''Display progress bar.
Gist from:
https://gist.github.com/marzukr/3ca9e0a1b5881597ce0bcb7fb0adc549
Args:
curr (int, float): Current task level.
total (int, float): Task level at completion.
full_progbar (TYPE): Defaults to 100.
Returns:
None.
'''
frac = curr/total
filled_progbar = round(frac*full_progbar)
print('\r', '#'*filled_progbar + '-'*(full_progbar-filled_progbar), '[{:>7.2%}]'.format(frac), end='')
[docs]def pairwise(iterable):
a, b = tee(iterable)
next(b, None)
return zip(a, b)
[docs]def set_brdf(hy_obj,brdf_dict):
hy_obj.brdf = brdf_dict
[docs]def update_brdf(hy_obj,args):
hy_obj.brdf[args['key']] = args['value']
[docs]def set_glint(hy_obj,glint_dict):
# If the type is hedley, need to specify deep water area
if glint_dict['type'] == 'Hedley':
glint_dict['deep_water_sample'] = glint_dict['deep_water_sample'][hy_obj.file_name]
hy_obj.glint = glint_dict