1c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan KamathMatrix3d m = 10000 * Matrix3d::Identity(); 2c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathm(0,2) = 1; 3c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathcout << "Here's the matrix m:" << endl << m << endl; 4c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathcout << "m.isDiagonal() returns: " << m.isDiagonal() << endl; 5c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathcout << "m.isDiagonal(1e-3) returns: " << m.isDiagonal(1e-3) << endl; 6c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 7