...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
#include <boost/qvm/mat_index.hpp>
namespace boost { namespace qvm { //Only enabled if: // is_mat<A>::value template <class A> typename mat_traits<A>::scalar_type mat_index_read( A const & a, int r, int c ); //Only enabled if: // is_mat<A>::value template <class A> typename mat_traits<A>::scalar_type & mat_index_write( A & a, int r, int c ); } }