Source code for cabaret.telescope

from dataclasses import dataclass

import numpy as np




@dataclass
class Telescope:
    """
    Telescope configuration.
    """

    focal_length: float = 8.0  # meters
    """Focal length of the telescope in meters."""

    diameter: float = 1.0  # meters
    """Diameter of the telescope in meters."""

    collecting_area: float | None = None
    """Collecting area of the telescope in square meters.
    If None, it is calculated from the diameter."""

    def __post_init__(self):
        if self.collecting_area is None:
            self.collecting_area = np.pi * (self.diameter / 2) ** 2  # square meters