namespace boost
{
namespace qvm
{
//Only enabled if: is_vec<A>::value
template <iclass A>
-unspecified-return-type- col_mat( A & a );//Only enabled if: is_vec<A>::value
template <iclass A>
-unspecified-return-type- row_mat( A & a );//Only enabled if: is_vec<A>::value
template <iclass A>
-unspecified-return-type- translation_mat( A & a );//Only enabled if: is_vec<A>::value
template <iclass A>
-unspecified-return-type- diag_mat( A & a );
}
}