def add_ground_station(
self,
pos,
id_description=None,
label_fill_color=None,
label_font=None,
label_outline_color=None,
label_text=None,
label_show=True,
):
"""
Adds a ground station
Parameters
----------
orbit: poliastro.Orbit
Orbit to be added
pos: list [~astropy.units]
coordinates of ground station
[u v] ellipsoidal coordinates (0 elevation)
Id parameters:
-------------
id_description: str
Set ground station description
Label parameters
----------
label_fill_color: list (int)
Fill Color in rgba format
label_outline_color: list (int)
Outline Color in rgba format
label_font: str
Set label font style and size (CSS syntax)
label_text: str
Set label text
label_show: bool
Indicates whether the label is visible
"""
if (len(pos) == 2 and isinstance(pos[0], u.quantity.Quantity)
and isinstance(pos[0], u.quantity.Quantity)):
u0, v0 = pos
if self.cust_prop[0]:
a, b = (
self.cust_prop[0][0],
self.cust_prop[0][2],
) # get semi-major and semi-minor axises
else:
a, b = Earth.R.to(u.m).value, Earth.R_polar.to(u.m).value
pos = list(
map(lambda x: x.value, ellipsoidal_to_cartesian(a, b, u0, v0)))
else:
raise TypeError(
"Invalid coordinates. Coordinates must be of the form [u, v] where u, v are astropy units"
)
pckt = Packet(
id="GS" + str(self.gs_n),
description=id_description,
availability=TimeInterval(start=self.start_epoch,
end=self.end_epoch),
position=Position(cartesian=pos),
label=Label(
show=label_show,
text=label_text,
font=label_font
if label_font is not None else "11pt Lucida Console",
fillColor=Color(rgba=label_fill_color)
if label_fill_color is not None else None,
outlineColor=Color(rgba=label_outline_color)
if label_outline_color is not None else None,
),
billboard=Billboard(image=PIC_GROUNDSTATION, show=True),
)
self.packets.append(pckt)
self.gs_n += 1
def add_ground_station(
self,
pos,
id_name=None,
id_description=None,
label_fill_color=None,
label_font=None,
label_outline_color=None,
label_text=None,
label_show=True,
):
"""
Adds a ground station
Parameters
----------
orbit: poliastro.Orbit
Orbit to be added
pos: list [~astropy.units]
coordinates of ground station
[u v] ellipsoidal coordinates (0 elevation)
Id parameters:
-------------
id_name: str
Set ground station name
id_description: str
Set ground station description
Label parameters
----------
label_fill_color: list (int)
Fill Color in rgba format
label_outline_color: list (int)
Outline Color in rgba format
label_font: str
Set label font style and size (CSS syntax)
label_text: str
Set label text
label_show: bool
Indicates whether the label is visible
"""
if (len(pos) == 2 and isinstance(pos[0], u.quantity.Quantity)
and isinstance(pos[0], u.quantity.Quantity)):
u0, v0 = pos
if self.cust_prop[0]:
a, b = self.cust_prop[
0][:1] # get semi-major and semi-minor axises
else:
a, b = 6378137.0, 6378137.0
pos = list(
map(lambda x: x.value, ellipsoidal_to_cartesian(a, b, u0, v0)))
else:
raise TypeError(
"Invalid coordinates. Coordinates must be of the form [u, v] where u, v are astropy units"
)
self._init_ground_station_packet_(self.gs_n, pos)
self._change_ground_station_params_(
id_name=id_name,
id_description=id_description,
label_fill_color=label_fill_color,
label_font=label_font,
label_outline_color=label_outline_color,
label_text=label_text,
label_show=label_show,
)
self.gs_n += 1