1MatrixXf M1(3,3); // Column-major storage
2M1 << 1, 2, 3,
3 4, 5, 6,
4 7, 8, 9;
5
6Map<RowVectorXf> v1(M1.data(), M1.size());
7cout << "v1:" << endl << v1 << endl;
8
9Matrix<float,Dynamic,Dynamic,RowMajor> M2(M1);
10Map<RowVectorXf> v2(M2.data(), M2.size());
11cout << "v2:" << endl << v2 << endl;