Coverage for middle_layer/allocate/domain_layer/services/observing_conditions_service.py: 100.00%

1# Copyright 2024 Associated Universities, Inc. 

2# 

3# This file is part of Telescope Time Allocation Tools (TTAT). 

4# 

5# TTAT is free software: you can redistribute it and/or modify 

6# it under the terms of the GNU General Public License as published by 

7# the Free Software Foundation, either version 3 of the License, or 

8# any later version. 

9# 

10# TTAT is distributed in the hope that it will be useful, 

11# but WITHOUT ANY WARRANTY; without even the implied warranty of 

12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

13# GNU General Public License for more details. 

14# 

15# You should have received a copy of the GNU General Public License 

16# along with TTAT. If not, see <https://www.gnu.org/licenses/>. 

17from allocate.domain_layer.entities.available_time_model import AvailableTimeModel 

18from allocate.domain_layer.entities.time_bins import TimeBins 

19 

20 

21def calculate_observing_conditions(atm: AvailableTimeModel) -> TimeBins: 

22 """ 

23 Apply the observing conditions on an ATM's available time to retrieve the observable available time. 

24 

25 :param atm: the ATM to perform this calculation on 

26 :return: a TimeBins of the reduced available time 

27 """ 

28 return atm.to_timebins() - (atm.to_timebins() * 0.2)