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 HelioprojectiveState:
theta_x: Annotated[float, Unit.DEGREES]
theta_y: Annotated[float, Unit.DEGREES]
time: Time = field(default_factory=Time.now)
class IPointingHelioprojective(Interface, metaclass=ABCMeta):
"""The module can move to Mu/Psi coordinates, usually combined with :class:`~pyobs.interfaces.ITelescope`."""
__module__ = "pyobs.interfaces"
state = HelioprojectiveState
[docs]
@abstractmethod
async def move_helioprojective(
self, theta_x: Annotated[float, Unit.DEGREES], theta_y: Annotated[float, Unit.DEGREES], **kwargs: Any
) -> None:
"""Moves on given coordinates.
Args:
theta_x: The theta_x coordinate.
theta_y: The theta_y coordinate.
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__ = ["IPointingHelioprojective", "HelioprojectiveState"]