Boost C++ Libraries

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QVM: Quaternions, Vectors, Matrices

neg_row

#include <boost/qvm/map_mat_mat.hpp>

namespace boost
{
    namespace qvm
    {
        template <int R>
        -unspecified-return-type- neg_row();
    }
}

The expression neg_row<R>(m) returns a read-only view proxy that looks like the matrix m with row R negated.