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);
}
}