...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_operations.hpp>
namespace boost { namespace qvm { //Only enabled if: is_mat<A>::value template <class A> typename deduce_mat<A>::type operator-( A const & a ); } }
A matrix of the negated elements of a.