| // SPDX-FileCopyrightText: The Eigen Authors | |
| // SPDX-License-Identifier: MPL-2.0 | |
| Vector3d v(-1, 2, -3); | |
| cout << "the absolute values:" << endl << v.array().abs() << endl; | |
| cout << "the absolute values plus one:" << endl << v.array().abs() + 1 << endl; | |
| cout << "sum of the squares: " << v.array().square().sum() << endl; |