/// <summary> /// Produces ij coordinates for an index anchored by an origin. /// /// The coordinate space used by this function may have deleted /// regions or warping due to pentagonal distortion. /// /// Coordinates are only comparable if they come from the same /// origin index. /// /// Failure may occur if the index is too far away from the origin /// or if the index is on the other side of a pentagon. /// /// This function is experimental, and its output is not guaranteed /// to be compatible across different versions of H3. /// </summary> /// <param name="origin">An anchoring index for the ij coordinate system.</param> /// <param name="h3">Index to find the coordinates of</param> /// <param name="out_coord">ij coordinates of the index will be placed here on success</param> /// <returns>0 on success, or another value on failure.</returns> /// <!-- Based off 3.2.0 --> public static int experimentalH3ToLocalIj(H3Index origin, H3Index h3, CoordIJ out_coord) { // This function is currently experimental. Once ready to be part of the // non-experimental API, this function (with the experimental prefix) will // be marked as deprecated and to be removed in the next major version. It // will be replaced with a non-prefixed function name. CoordIJK ijk = new CoordIJK(); int failed = h3ToLocalIjk(origin, h3, ref ijk); if (failed != 0) { return(failed); } CoordIJK.ijkToIj(ijk, ref out_coord); return(0); }