def test_safe_mask_maker(observations, caplog):
obs = observations[0]
axis = MapAxis.from_bounds(0.1,
10,
nbin=16,
unit="TeV",
name="energy",
interp="log")
axis_true = MapAxis.from_bounds(0.1,
50,
nbin=30,
unit="TeV",
name="energy_true",
interp="log")
geom = WcsGeom.create(npix=(11, 11),
axes=[axis],
skydir=obs.pointing_radec)
empty_dataset = MapDataset.create(geom=geom, energy_axis_true=axis_true)
dataset_maker = MapDatasetMaker()
safe_mask_maker = SafeMaskMaker(offset_max="3 deg",
bias_percent=0.02,
position=obs.pointing_radec)
fixed_offset = 1.5 * u.deg
safe_mask_maker_offset = SafeMaskMaker(offset_max="3 deg",
bias_percent=0.02,
fixed_offset=fixed_offset)
dataset = dataset_maker.run(empty_dataset, obs)
mask_offset = safe_mask_maker.make_mask_offset_max(dataset=dataset,
observation=obs)
assert_allclose(mask_offset.sum(), 109)
mask_energy_aeff_default = safe_mask_maker.make_mask_energy_aeff_default(
dataset=dataset, observation=obs)
assert_allclose(mask_energy_aeff_default.data.sum(), 1936)
mask_aeff_max = safe_mask_maker.make_mask_energy_aeff_max(dataset)
mask_aeff_max_offset = safe_mask_maker_offset.make_mask_energy_aeff_max(
dataset, obs)
assert_allclose(mask_aeff_max.data.sum(), 1210)
assert_allclose(mask_aeff_max_offset.data.sum(), 1210)
mask_edisp_bias = safe_mask_maker.make_mask_energy_edisp_bias(dataset)
mask_edisp_bias_offset = safe_mask_maker_offset.make_mask_energy_edisp_bias(
dataset, obs)
assert_allclose(mask_edisp_bias.data.sum(), 1815)
assert_allclose(mask_edisp_bias_offset.data.sum(), 121)
mask_bkg_peak = safe_mask_maker.make_mask_energy_bkg_peak(dataset)
assert_allclose(mask_bkg_peak.data.sum(), 1815)
assert caplog.records[-1].levelname == "WARNING"
assert caplog.records[
-1].message == "No default thresholds defined for obs 110380"
def test_safe_mask_maker(observations):
obs = observations[0]
axis = MapAxis.from_bounds(0.1,
10,
nbin=16,
unit="TeV",
name="energy",
interp="log")
axis_true = MapAxis.from_bounds(0.1,
50,
nbin=30,
unit="TeV",
name="energy_true",
interp="log")
geom = WcsGeom.create(npix=(11, 11),
axes=[axis],
skydir=obs.pointing_radec)
empty_dataset = MapDataset.create(geom=geom, energy_axis_true=axis_true)
dataset_maker = MapDatasetMaker()
safe_mask_maker = SafeMaskMaker(offset_max="3 deg",
bias_percent=0.02,
position=obs.pointing_radec)
dataset = dataset_maker.run(empty_dataset, obs)
mask_offset = safe_mask_maker.make_mask_offset_max(dataset=dataset,
observation=obs)
assert_allclose(mask_offset.sum(), 109)
mask_energy_aeff_default = safe_mask_maker.make_mask_energy_aeff_default(
dataset=dataset, observation=obs)
assert_allclose(mask_energy_aeff_default.data.sum(), 1936)
mask_aeff_max = safe_mask_maker.make_mask_energy_aeff_max(dataset)
assert_allclose(mask_aeff_max.data.sum(), 1210)
mask_edisp_bias = safe_mask_maker.make_mask_energy_edisp_bias(dataset)
assert_allclose(mask_edisp_bias.data.sum(), 1815)
mask_bkg_peak = safe_mask_maker.make_mask_energy_bkg_peak(dataset)
assert_allclose(mask_bkg_peak.data.sum(), 1815)