from __future__ import annotations
from abc import ABCMeta, abstractmethod
from dataclasses import dataclass, field
from typing import Annotated, Any
from ..utils.enums import Unit
from ..utils.time import Time
from .interface import Interface
[docs]
@dataclass
class HeliographicStonyhurstState:
lon: Annotated[float, Unit.DEGREES]
lat: Annotated[float, Unit.DEGREES]
time: Time = field(default_factory=Time.now)
class IPointingHeliographicStonyhurst(Interface, metaclass=ABCMeta):
"""The module can move to Heliographic Stonyhurst (lon/lat) coordinates, a frame fixed to the Sun's
rotating surface, usually combined with :class:`~pyobs.interfaces.ITelescope`."""
__module__ = "pyobs.interfaces"
state = HeliographicStonyhurstState
[docs]
@abstractmethod
async def move_heliographic_stonyhurst(
self, lon: Annotated[float, Unit.DEGREES], lat: Annotated[float, Unit.DEGREES], **kwargs: Any
) -> None:
"""Moves on given coordinates.
Args:
lon: Longitude in deg to track.
lat: Latitude in deg to track.
Raises:
MoveError: If device could not be moved. Also propagates whatever the underlying
RA/Dec move raises (e.g. MissingObserverError, AltitudeLimitError), since this is
typically implemented as converting to RA/Dec and then moving there.
"""
...
__all__ = ["IPointingHeliographicStonyhurst", "HeliographicStonyhurstState"]