Aerospace MCP

"""Coordinate frame transformation tools for the Aerospace MCP server.""" import json import logging from typing import Literal logger = logging.getLogger(__name__) def transform_frames( coordinates: dict, from_frame: Literal["ECEF", "ECI", "ITRF", "GCRS", "GEODETIC"], to_frame: Literal["ECEF", "ECI", "ITRF", "GCRS", "GEODETIC"], epoch_utc: str | None = None, ) -> str: """Transform coordinates between reference frames (ECEF, ECI, ITRF, GCRS, GEODETIC). Args: coordinates: Dict with coordinate data (format depends on frame) from_frame: Source reference frame to_frame: Target reference frame epoch_utc: Optional epoch for time-dependent transformations (ISO format) Returns: JSON string with transformed coordinates """ try: from ..integrations.frames import transform_frames as _transform result = _transform(coordinates, from_frame, to_frame, epoch_utc) return json.dumps(result, indent=2) except ImportError as e: return f"Frame transformation not available - missing dependency: {str(e)}" except Exception as e: logger.error(f"Frame transformation error: {str(e)}", exc_info=True) return f"Frame transformation error: {str(e)}" def geodetic_to_ecef( latitude_deg: float, longitude_deg: float, altitude_m: float = 0.0 ) -> str: """Convert geodetic coordinates (lat/lon/alt) to Earth-centered Earth-fixed (ECEF) coordinates. Args: latitude_deg: Latitude in degrees (-90 to 90) longitude_deg: Longitude in degrees (-180 to 180) altitude_m: Altitude above WGS84 ellipsoid in meters Returns: JSON string with ECEF coordinates """ try: from ..integrations.frames import geodetic_to_ecef as _geodetic_to_ecef result = _geodetic_to_ecef(latitude_deg, longitude_deg, altitude_m) return json.dumps( { "input": { "latitude_deg": latitude_deg, "longitude_deg": longitude_deg, "altitude_m": altitude_m, }, "output": { "x_m": result["x_m"], "y_m": result["y_m"], "z_m": result["z_m"], }, "reference_frame": "WGS84 ECEF", "units": {"position": "meters"}, }, indent=2, ) except ImportError: return "Coordinate conversion not available - geodetic module required" except Exception as e: logger.error(f"Geodetic to ECEF error: {str(e)}", exc_info=True) return f"Geodetic to ECEF error: {str(e)}" def ecef_to_geodetic(x_m: float, y_m: float, z_m: float) -> str: """Convert ECEF coordinates to geodetic (lat/lon/alt) coordinates. Args: x_m: X coordinate in meters y_m: Y coordinate in meters z_m: Z coordinate in meters Returns: JSON string with geodetic coordinates """ try: from ..integrations.frames import ecef_to_geodetic as _ecef_to_geodetic result = _ecef_to_geodetic(x_m, y_m, z_m) return json.dumps( { "input": {"x_m": x_m, "y_m": y_m, "z_m": z_m}, "output": { "latitude_deg": result["latitude_deg"], "longitude_deg": result["longitude_deg"], "altitude_m": result["altitude_m"], }, "reference_frame": "WGS84 Geodetic", "units": { "latitude": "degrees", "longitude": "degrees", "altitude": "meters", }, }, indent=2, ) except ImportError: return "Coordinate conversion not available - geodetic module required" except Exception as e: logger.error(f"ECEF to geodetic error: {str(e)}", exc_info=True) return f"ECEF to geodetic error: {str(e)}"