Struct template make_system
boost::units::make_system
Synopsis
template<typename BaseUnit0, typename BaseUnit1, typename BaseUnit2, ... ,
typename BaseUnitN>
struct make_system {
// types
typedef unspecified type;
};
Description
Metafunction returning a homogeneous system that can represent any combination of the base units. There must be no way to represent any of the base units in terms of the others. make_system<foot_base_unit, meter_base_unit>::type is not allowed, for example.