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- #!/usr/bin/env python3
-
- # Kosmorrolib - The Library To Compute Your Ephemerides
- # Copyright (C) 2021 Jérôme Deuchnord <jerome@deuchnord.fr>
- #
- # This program is free software: you can redistribute it and/or modify
- # it under the terms of the GNU Affero General Public License as
- # published by the Free Software Foundation, either version 3 of the
- # License, or (at your option) any later version.
- #
- # 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 Affero General Public License for more details.
- #
- # You should have received a copy of the GNU Affero General Public License
- # along with this program. If not, see <https://www.gnu.org/licenses/>.
-
- from skyfield.api import Loader
- from skyfield.timelib import Time
- from skyfield.nutationlib import iau2000b
-
- from skyfield_data import get_skyfield_data_path
-
- LOADER = Loader(get_skyfield_data_path())
-
-
- def get_timescale():
- return LOADER.timescale()
-
-
- def get_skf_objects():
- return LOADER("de421.bsp")
-
-
- def get_iau2000b(time: Time):
- return iau2000b(time.tt)
-
-
- def flatten_list(the_list: list):
- new_list = []
- for item in the_list:
- if isinstance(item, list):
- for item2 in flatten_list(item):
- new_list.append(item2)
- continue
-
- new_list.append(item)
-
- return new_list
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