def testBaseline(self): """ Set up a baseline survey and run for a few days. A crude way to touch lots of code. """ nside = fs.set_default_nside(nside=32) survey_length = 2.1 # days # Define what we want the final visit ratio map to look like target_map = fs.standard_goals(nside=nside) filters = ['u', 'g', 'r', 'i', 'z', 'y'] surveys = [] for filtername in filters: bfs = [] bfs.append(fs.M5_diff_basis_function(filtername=filtername, nside=nside)) bfs.append(fs.Target_map_basis_function(filtername=filtername, target_map=target_map[filtername], out_of_bounds_val=hp.UNSEEN, nside=nside)) bfs.append(fs.North_south_patch_basis_function(zenith_min_alt=50., nside=nside)) bfs.append(fs.Slewtime_basis_function(filtername=filtername, nside=nside)) bfs.append(fs.Strict_filter_basis_function(filtername=filtername)) weights = np.array([3.0, 0.3, 1., 3., 3.]) surveys.append(fs.Greedy_survey_fields(bfs, weights, block_size=1, filtername=filtername, dither=True, nside=nside)) surveys.append(fs.Pairs_survey_scripted([], [], ignore_obs='DD')) # Set up the DD dd_surveys = fs.generate_dd_surveys() surveys.extend(dd_surveys) scheduler = fs.Core_scheduler(surveys, nside=nside) observatory = Speed_observatory(nside=nside) observatory, scheduler, observations = fs.sim_runner(observatory, scheduler, survey_length=survey_length, filename=None) # Check that a second part of a pair was taken assert('scripted' in observations['note']) # Check that the COSMOS DD was observed assert('DD:COSMOS' in observations['note']) # And the u-band assert('DD:u,COSMOS' in observations['note']) # Make sure a few different filters were observed assert(len(np.unique(observations['filter'])) > 3) # Make sure lots of observations executed assert(observations.size > 1000)
# Greedy selection of opsim fields if __name__ == "__main__": survey_length = 365.25 * 10. # days # Define what we want the final visit ratio map to look like target_map = fs.standard_goals()['r'] filtername = 'r' bfs = [] bfs.append(fs.Depth_percentile_basis_function(filtername=filtername)) bfs.append( fs.Target_map_basis_function(target_map=target_map, filtername=filtername, out_of_bounds_val=hp.UNSEEN)) bfs.append(fs.North_south_patch_basis_function(zenith_min_alt=50.)) bfs.append(fs.Slewtime_basis_function(filtername=filtername)) weights = np.array([1., 0.2, 1., 2.]) survey = fs.Greedy_survey_fields(bfs, weights, block_size=1, filtername=filtername) scheduler = fs.Core_scheduler([survey]) observatory = Speed_observatory() observatory, scheduler, observations = fs.sim_runner( observatory, scheduler, survey_length=survey_length, filename='one_filter_10yr.db',
offset=0, target_map=even_year_target[filtername], norm_factor=even_norm)) bfs.append( Target_map_modulo_basis_function( filtername=filtername, mod_year=mod_year, offset=offset, target_map=even_year_target[filtername], out_of_bounds_val=hp.UNSEEN, nside=nside, norm_factor=odd_norm)) bfs.append( fs.North_south_patch_basis_function(zenith_min_alt=50., nside=nside)) bfs.append(fs.Slewtime_basis_function(filtername=filtername, nside=nside)) bfs.append(fs.Strict_filter_basis_function(filtername=filtername)) bfs.append( fs.Zenith_shadow_mask_basis_function(nside=nside, shadow_minutes=60., max_alt=76.)) bfs.append( Cadence_enhance_basis_function(nside=nside, apply_area=cadence_area, filtername='gri')) weights = np.array([3.0, 0.3, 0.3, 1., 3., 3., 0., 3.]) # Might want to try ignoring DD observations here, so the DD area gets covered normally--DONE sv = fs.Greedy_survey_fields(bfs, weights, block_size=1,
def generate_slair_scheduler(): nside = fs.set_default_nside(nside=32) # get rid of silly northern strip. target_map = fs.standard_goals(nside=nside) norm_factor = fs.calc_norm_factor(target_map) # List to hold all the surveys (for easy plotting later) surveys = [] # Set up observations to be taken in blocks filter1s = ['u', 'g', 'r', 'i', 'z', 'y'] filter2s = [None, 'g', 'r', 'i', None, None] pair_surveys = [] for filtername, filtername2 in zip(filter1s, filter2s): bfs = [] bfs.append( fs.M5_diff_basis_function(filtername=filtername, nside=nside)) if filtername2 is not None: bfs.append( fs.M5_diff_basis_function(filtername=filtername2, nside=nside)) bfs.append( fs.Target_map_basis_function(filtername=filtername, target_map=target_map[filtername], out_of_bounds_val=hp.UNSEEN, nside=nside, norm_factor=norm_factor)) if filtername2 is not None: bfs.append( fs.Target_map_basis_function( filtername=filtername2, target_map=target_map[filtername2], out_of_bounds_val=hp.UNSEEN, nside=nside, norm_factor=norm_factor)) bfs.append( fs.Slewtime_basis_function(filtername=filtername, nside=nside)) bfs.append(fs.Strict_filter_basis_function(filtername=filtername)) bfs.append( fs.Zenith_shadow_mask_basis_function(nside=nside, shadow_minutes=60., max_alt=76.)) weights = np.array([3.0, 3.0, .3, .3, 3., 3., 0.]) if filtername2 is None: # Need to scale weights up so filter balancing still works properly. weights = np.array([6.0, 0.6, 3., 3., 0.]) # XXX- # This is where we could add a look-ahead basis function to include m5_diff in the future. # Actually, having a near-future m5 would also help prevent switching to u or g right at twilight? # Maybe just need a "filter future" basis function? if filtername2 is None: survey_name = 'blob, %s' % filtername else: survey_name = 'blob, %s%s' % (filtername, filtername2) surveys.append( fs.Blob_survey(bfs, weights, filtername=filtername, filter2=filtername2, survey_note=survey_name)) pair_surveys.append(surveys[-1]) # Let's set up some standard surveys as well to fill in the gaps. This is my old silly masked version. # It would be good to put in Tiago's verion and lift nearly all the masking. That way this can also # chase sucker holes. filters = ['u', 'g', 'r', 'i', 'z', 'y'] #filters = ['i', 'z', 'y'] greedy_surveys = [] for filtername in filters: bfs = [] bfs.append( fs.M5_diff_basis_function(filtername=filtername, nside=nside)) bfs.append( fs.Target_map_basis_function(filtername=filtername, target_map=target_map[filtername], out_of_bounds_val=hp.UNSEEN, nside=nside, norm_factor=norm_factor)) bfs.append( fs.North_south_patch_basis_function(zenith_min_alt=50., nside=nside)) bfs.append( fs.Slewtime_basis_function(filtername=filtername, nside=nside)) bfs.append(fs.Strict_filter_basis_function(filtername=filtername)) bfs.append( fs.Zenith_shadow_mask_basis_function(nside=nside, shadow_minutes=60., max_alt=76.)) weights = np.array([3.0, 0.3, 1., 3., 3., 0.]) # Might want to try ignoring DD observations here, so the DD area gets covered normally--DONE surveys.append( fs.Greedy_survey_fields(bfs, weights, block_size=1, filtername=filtername, dither=True, nside=nside, ignore_obs='DD')) greedy_surveys.append(surveys[-1]) # Set up the DD surveys dd_surveys = fs.generate_dd_surveys() surveys.extend(dd_surveys) survey_list_o_lists = [dd_surveys, pair_surveys, greedy_surveys] # put in as list-of-lists so pairs get evaluated first. scheduler = fs.Core_scheduler(survey_list_o_lists, nside=nside) return scheduler
bfs.append(fs.M5_diff_basis_function(filtername=filtername, nside=nside)) bfs.append(fs.Target_map_basis_function(filtername=filtername, target_map=target_map[filtername], out_of_bounds_val=hp.UNSEEN, nside=nside, norm_factor=norm_factor)) if filtername2 is not None: bfs.append(fs.Target_map_basis_function(filtername=filtername2, target_map=target_map[filtername2], out_of_bounds_val=hp.UNSEEN, nside=nside, norm_factor=norm_factor)) bfs.append(fs.Slewtime_basis_function(filtername=filtername, nside=nside)) bfs.append(fs.Strict_filter_basis_function(filtername=filtername)) bfs.append(fs.Cadence_enhance_basis_function(enhance_window=[2.1, 5.], apply_area=cadence_area, nside=nside)) bfs.append(fs.Zenith_shadow_mask_basis_function(nside=nside, shadow_minutes=60., max_alt=76.)) bfs.append(fs.North_south_patch_basis_function(zenith_min_alt=50., zenith_pad=20., nside=nside)) bfs.append(fs.Quadrant_basis_function(quadrants=['N', 'E', 'S'], azWidth=90.)) bfs.append(fs.Moon_avoidance_basis_function(nside=nside, moon_distance=40.)) bfs.append(fs.Bulk_cloud_basis_function(max_cloud_map=cloud_map, nside=nside)) weights = np.array([0., 0.3, 0.3, 3., 1., 1., 0., 0., 0., 0., 0.]) if filtername2 is None: # Need to scale weights up so filter balancing still works properly. weights = np.array([0., 0.6, 3., 1., 1., 0., 0., 0., 0., 0.]) if filtername2 is None: survey_name = 'blob, %s' % filtername else: survey_name = 'blob, %s%s' % (filtername, filtername2) surveys.append(fs.Blob_survey(bfs, weights, filtername=filtername, filter2=filtername2, survey_note=survey_name, az_range=180.,