protected IPoint FromSourceEllipsoid(IPoint point, Ellipsoid sourceEllipsoid) { if (sourceEllipsoid != this.Ellipsoid || sourceEllipsoid.SemiMajorAxis.Value != this.Ellipsoid.SemiMajorAxis.Value || sourceEllipsoid.InverseFlattening != this.Ellipsoid.InverseFlattening) { return(Transformation.ChangeDatumSimple(point, sourceEllipsoid, this._ellipsoid)); } else { return(point); } }
protected IPoint ToTargetEllipsoid(IPoint point, Ellipsoid targetEllipsoid) { if (targetEllipsoid != this.Ellipsoid || targetEllipsoid.SemiMajorAxis.Value != this.Ellipsoid.SemiMajorAxis.Value || targetEllipsoid.InverseFlattening != this.Ellipsoid.InverseFlattening) { return(Transformation.ChangeDatumSimple(point, this._ellipsoid, targetEllipsoid)); } else { return(point); } }