template class xf::fintech::internal::TreeInstrument <DT, 3, LEN2>ΒΆ
#include "tree_instrument.hpp"
template < typename DT, int LEN2 > class TreeInstrument <DT, 3, LEN2>
#include "tree_instrument.hpp"
template < typename DT, int LEN2 > class TreeInstrument <DT, 3, LEN2>