Python Force_delay_basis_functionの例

コード例 #1

def dd_bfs(RA, dec, survey_name, ha_limits, frac_total=0.0185):
    """
    Convienence function to generate all the feasibility basis functions
    """
    bfs = []
    bfs.append(basis_functions.Filter_loaded_basis_function(filternames=['r', 'g', 'i', 'z', 'y']))
    bfs.append(basis_functions.Not_twilight_basis_function(sun_alt_limit=-18))
    bfs.append(basis_functions.Time_to_twilight_basis_function(time_needed=62.))
    bfs.append(basis_functions.Force_delay_basis_function(days_delay=2., survey_name=survey_name))
    bfs.append(basis_functions.Hour_Angle_limit_basis_function(RA=RA, ha_limits=ha_limits))
    bfs.append(basis_functions.Fraction_of_obs_basis_function(frac_total=frac_total, survey_name=survey_name))
    bfs.append(basis_functions.Clouded_out_basis_function())

    return bfs

コード例 #2

ファイル: filter_changer.py プロジェクト: lsst-sims/sims_featureScheduler_runs

def dd_u_bfs(RA, dec, survey_name, ha_limits, frac_total=0.0015):
    """Convienence function to generate all the feasibility basis functions for u-band DDFs
    """
    bfs = []
    bfs.append(basis_functions.Filter_loaded_basis_function(filternames='u'))
    bfs.append(basis_functions.Not_twilight_basis_function(sun_alt_limit=-18))
    bfs.append(basis_functions.Time_to_twilight_basis_function(time_needed=6.))
    bfs.append(basis_functions.Hour_Angle_limit_basis_function(RA=RA, ha_limits=ha_limits))

    # Modifying so that only 1-day lag in the u-band
    bfs.append(basis_functions.Force_delay_basis_function(days_delay=1., survey_name=survey_name))
    bfs.append(basis_functions.Moon_down_basis_function())
    bfs.append(basis_functions.Fraction_of_obs_basis_function(frac_total=frac_total, survey_name=survey_name))
    bfs.append(basis_functions.Clouded_out_basis_function())

    return bfs