WRAPPER_API bool ToGreenwich(const GeodeticPoint &inputPoint, GeodeticPoint &outputPoint)
The ToGreenwich method converts a GeodeticPoint that uses this PrimeMeridian to one that uses the Greenwich Meridian. The first argument to this method is the point to be converted, and the second argument is the point that will hold the result. This method returns a boolean value indicating the success of the operation.
void PrimeMeridian_ToGreenwich(GEOCALCPBW_NAMESPACE::PrimeMeridian & pm, GEOCALCPBW_NAMESPACE::GeodeticPoint & pt)
{
if(! pm.ToGreenwich(pt, pt))
{
AfxMessageBox("ToGreenwich failed");
}
}