Created
May 25, 2020 17:14
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| func testTrivialPlanetPositions() { | |
| let sun = CelestialBody(gravitationalParameter: 1, radius: 1000) | |
| let orbit = Orbit(semiMajorAxis: 2000, eccentricity: 0, meanAnomaly: 0, inclination: 0, LAN: 0, argumentOfPeriapsis: 0, centralBody: sun) | |
| let initialPosition = Vector3D(x: 2000, y: 0, z: 0) | |
| XCTAssertEqual(initialPosition, orbit.cartesianPosition(atTimeFromEpoch: 0)) | |
| } |
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