1c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan KamathVectorXf v; 2c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathv.setOnes(3); 3c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathcout << v << endl; 4