Function geocentricToGeodetic

geocentricToGeodetic(p: VectorPoint, es: number, a: number, b: number): void
converts a geocentric point to a geodetic point
Parameters
- p: VectorPoint
  Geocentric point
- es: number
  ellipsoid eccentricity
- a: number
  ellipsoid semimajor axis
- b: number
  ellipsoid semiminor axis
Returns void