operator - method

Coordinate operator -(
  1. Coordinate other
)

Subtracting two coordinates.

Implementation

Coordinate operator -(Coordinate other) => Coordinate(
      latitude: latitude - other.latitude,
      longitude: longitude - other.longitude,
      altitude: (altitude == null && other.altitude == null)
          ? null
          : (altitude ?? 0.0) - (other.altitude ?? 0.0),
    );