API Reference > geometry-core > CartesianGeometry > GeodesicPathPoint GeodesicPathPoint Class Detailed data for a point on a 2-angle parameter space. Methods Name Description constructor(): GeodesicPathPoint evaluateDerivativesAtCurrentAngles(ellipsoid: Ellipsoid): void Fill all evaluations at given theta and phi. toAngles(): LongitudeLatitudeNumber Extract the two angles form this structure to a LongitudeLatitudeNumber structure. evaluateNewtonFunction(pointA: GeodesicPathPoint, pointB: GeodesicPathPoint, pointC: GeodesicPathPoint, values: Float64Array): void Static Evaluate the newton function and derivatives: Properties Name Type Description d1Cross Vector3d d2Phi Vector3d d2Theta Vector3d d2ThetaPhi Vector3d dPhi Vector3d dTheta Vector3d phiRadians number Second angle, in radians point Point3d thetaRadians number First angle, in radians Defined in core/geometry/src/geometry3d/Ellipsoid.ts Line 955 Last Updated: 13 June, 2024