def test_array_display():
from ctapipe.visualization.mpl_array import ArrayDisplay
# build a test subarray:
tels = dict()
tel_pos = dict()
for ii, pos in enumerate([[0, 0, 0], [100, 0, 0], [-100, 0, 0]] * u.m):
tels[ii + 1] = TelescopeDescription.from_name("MST", "NectarCam")
tel_pos[ii + 1] = pos
sub = SubarrayDescription(name="TestSubarray",
tel_positions=tel_pos,
tel_descriptions=tels)
ad = ArrayDisplay(sub)
ad.set_vector_rho_phi(1 * u.m, 90 * u.deg)
# try setting a value
vals = ones(sub.num_tels)
ad.values = vals
assert (vals == ad.values).all()
# test using hillas params:
hillas_dict = {
1: HillasParametersContainer(length=1.0 * u.m, phi=90 * u.deg),
2: HillasParametersContainer(length=200 * u.cm, phi="95deg"),
}
ad.set_vector_hillas(hillas_dict)
ad.add_labels()
ad.remove_labels()
def test_array_display():
""" check that we can do basic array display functionality """
from ctapipe.visualization.mpl_array import ArrayDisplay
from ctapipe.image import timing_parameters
# build a test subarray:
tels = dict()
tel_pos = dict()
for ii, pos in enumerate([[0, 0, 0], [100, 0, 0], [-100, 0, 0]] * u.m):
tels[ii + 1] = TelescopeDescription.from_name("MST", "NectarCam")
tel_pos[ii + 1] = pos
sub = SubarrayDescription(name="TestSubarray",
tel_positions=tel_pos,
tel_descriptions=tels)
ad = ArrayDisplay(sub)
ad.set_vector_rho_phi(1 * u.m, 90 * u.deg)
# try setting a value
vals = ones(sub.num_tels)
ad.values = vals
assert (vals == ad.values).all()
# test using hillas params:
hillas_dict = {
1: HillasParametersContainer(length=100.0 * u.m, psi=90 * u.deg),
2: HillasParametersContainer(length=20000 * u.cm, psi="95deg"),
}
grad = 2
intercept = 1
geom = CameraGeometry.from_name("LSTCam")
rot_angle = 20 * u.deg
hillas = HillasParametersContainer(x=0 * u.m, y=0 * u.m, psi=rot_angle)
timing_rot20 = timing_parameters(
geom,
image=ones(geom.n_pixels),
peak_time=intercept + grad * geom.pix_x.value,
hillas_parameters=hillas,
cleaning_mask=ones(geom.n_pixels, dtype=bool),
)
gradient_dict = {
1: timing_rot20.slope.value,
2: timing_rot20.slope.value,
}
ad.set_vector_hillas(
hillas_dict=hillas_dict,
length=500,
time_gradient=gradient_dict,
angle_offset=0 * u.deg,
)
ad.set_line_hillas(hillas_dict, range=300)
ad.add_labels()
ad.remove_labels()
def test_array_display():
from ctapipe.visualization.mpl_array import ArrayDisplay
from ctapipe.image.timing_parameters import timing_parameters
# build a test subarray:
tels = dict()
tel_pos = dict()
for ii, pos in enumerate([[0, 0, 0], [100, 0, 0], [-100, 0, 0]] * u.m):
tels[ii + 1] = TelescopeDescription.from_name("MST", "NectarCam")
tel_pos[ii + 1] = pos
sub = SubarrayDescription(name="TestSubarray",
tel_positions=tel_pos,
tel_descriptions=tels)
ad = ArrayDisplay(sub)
ad.set_vector_rho_phi(1 * u.m, 90 * u.deg)
# try setting a value
vals = ones(sub.num_tels)
ad.values = vals
assert (vals == ad.values).all()
# test using hillas params:
hillas_dict = {
1: HillasParametersContainer(length=100.0 * u.m, psi=90 * u.deg),
2: HillasParametersContainer(length=20000 * u.cm, psi="95deg"),
}
grad = 2
intercept = 1
rot_angle = 20 * u.deg
timing_rot20 = timing_parameters(pix_x=arange(4) * u.deg,
pix_y=zeros(4) * u.deg,
image=ones(4),
peak_time=intercept * u.ns +
grad * arange(4) * u.ns,
rotation_angle=rot_angle)
gradient_dict = {
1: timing_rot20.gradient.value,
2: timing_rot20.gradient.value,
}
ad.set_vector_hillas(hillas_dict=hillas_dict,
length=500,
time_gradient=gradient_dict,
angle_offset=0 * u.deg)
ad.set_line_hillas(hillas_dict, range=300)
ad.add_labels()
ad.remove_labels()
def test_array_display():
""" check that we can do basic array display functionality """
from ctapipe.visualization.mpl_array import ArrayDisplay
from ctapipe.image import timing_parameters
from ctapipe.containers import (
ArrayEventContainer,
DL1Container,
DL1CameraContainer,
ImageParametersContainer,
CoreParametersContainer,
)
# build a test subarray:
tels = dict()
tel_pos = dict()
for ii, pos in enumerate([[0, 0, 0], [100, 0, 0], [-100, 0, 0]] * u.m):
tels[ii + 1] = TelescopeDescription.from_name("MST", "NectarCam")
tel_pos[ii + 1] = pos
sub = SubarrayDescription(name="TestSubarray",
tel_positions=tel_pos,
tel_descriptions=tels)
# Create a fake event containing telescope-wise information about
# the image directions projected on the ground
event = ArrayEventContainer()
event.dl1 = DL1Container()
event.dl1.tel = {1: DL1CameraContainer(), 2: DL1CameraContainer()}
event.dl1.tel[1].parameters = ImageParametersContainer()
event.dl1.tel[2].parameters = ImageParametersContainer()
event.dl1.tel[2].parameters.core = CoreParametersContainer()
event.dl1.tel[1].parameters.core = CoreParametersContainer()
event.dl1.tel[1].parameters.core.psi = u.Quantity(2.0, unit=u.deg)
event.dl1.tel[2].parameters.core.psi = u.Quantity(1.0, unit=u.deg)
ad = ArrayDisplay(subarray=sub)
ad.set_vector_rho_phi(1 * u.m, 90 * u.deg)
# try setting a value
vals = np.ones(sub.num_tels)
ad.values = vals
assert (vals == ad.values).all()
# test UV field ...
# ...with colors by telescope type
ad.set_vector_uv(np.array([1, 2, 3]) * u.m, np.array([1, 2, 3]) * u.m)
# ...with scalar color
ad.set_vector_uv(np.array([1, 2, 3]) * u.m, np.array([1, 2, 3]) * u.m, c=3)
geom = CameraGeometry.from_name("LSTCam")
rot_angle = 20 * u.deg
hillas = CameraHillasParametersContainer(x=0 * u.m,
y=0 * u.m,
psi=rot_angle)
# test using hillas params CameraFrame:
hillas_dict = {
1: CameraHillasParametersContainer(length=100.0 * u.m, psi=90 * u.deg),
2: CameraHillasParametersContainer(length=20000 * u.cm, psi="95deg"),
}
grad = 2
intercept = 1
timing_rot20 = timing_parameters(
geom,
image=np.ones(geom.n_pixels),
peak_time=intercept + grad * geom.pix_x.value,
hillas_parameters=hillas,
cleaning_mask=np.ones(geom.n_pixels, dtype=bool),
)
gradient_dict = {1: timing_rot20.slope.value, 2: timing_rot20.slope.value}
core_dict = {
tel_id: dl1.parameters.core.psi
for tel_id, dl1 in event.dl1.tel.items()
}
ad.set_vector_hillas(
hillas_dict=hillas_dict,
core_dict=core_dict,
length=500,
time_gradient=gradient_dict,
angle_offset=0 * u.deg,
)
ad.set_line_hillas(hillas_dict=hillas_dict, core_dict=core_dict, range=300)
# test using hillas params for divergent pointing in telescopeframe:
hillas_dict = {
1:
HillasParametersContainer(fov_lon=1.0 * u.deg,
fov_lat=1.0 * u.deg,
length=1.0 * u.deg,
psi=90 * u.deg),
2:
HillasParametersContainer(fov_lon=1.0 * u.deg,
fov_lat=1.0 * u.deg,
length=1.0 * u.deg,
psi=95 * u.deg),
}
ad.set_vector_hillas(
hillas_dict=hillas_dict,
core_dict=core_dict,
length=500,
time_gradient=gradient_dict,
angle_offset=0 * u.deg,
)
ad.set_line_hillas(hillas_dict=hillas_dict, core_dict=core_dict, range=300)
# test using hillas params for parallel pointing in telescopeframe:
hillas_dict = {
1:
HillasParametersContainer(fov_lon=1.0 * u.deg,
fov_lat=1.0 * u.deg,
length=1.0 * u.deg,
psi=90 * u.deg),
2:
HillasParametersContainer(fov_lon=1.0 * u.deg,
fov_lat=1.0 * u.deg,
length=1.0 * u.deg,
psi=95 * u.deg),
}
ad.set_vector_hillas(
hillas_dict=hillas_dict,
core_dict=core_dict,
length=500,
time_gradient=gradient_dict,
angle_offset=0 * u.deg,
)
# test negative time_gradients
gradient_dict = {1: -0.03, 2: -0.02}
ad.set_vector_hillas(
hillas_dict=hillas_dict,
core_dict=core_dict,
length=500,
time_gradient=gradient_dict,
angle_offset=0 * u.deg,
)
# and very small
gradient_dict = {1: 0.003, 2: 0.002}
ad.set_vector_hillas(
hillas_dict=hillas_dict,
core_dict=core_dict,
length=500,
time_gradient=gradient_dict,
angle_offset=0 * u.deg,
)
# Test background contour
ad.background_contour(
x=np.array([0, 1, 2]),
y=np.array([0, 1, 2]),
background=np.array([[0, 1, 2], [0, 1, 2], [0, 1, 2]]),
)
ad.set_line_hillas(hillas_dict=hillas_dict, core_dict=core_dict, range=300)
ad.add_labels()
ad.remove_labels()