/// <summary> /// Initializes the transform using the parameters from the specified coordinate system information /// </summary> /// <param name="projInfo">A ProjectionInfo class contains all the standard and custom parameters needed to initialize this transform</param> protected override void OnInit(ProjectionInfo projInfo) { if (projInfo.Parameters.ContainsKey("n") && projInfo.Parameters.ContainsKey("m")) { N = projInfo.ParamD("n"); M = projInfo.ParamD("m"); } else { throw new ProjectionException(99); } }