| // SPDX-FileCopyrightText: The Eigen Authors | |
| // SPDX-License-Identifier: MPL-2.0 | |
| Array44i a = Array44i::Random(); | |
| cout << "Here is the array a:" << endl << a << endl; | |
| cout << "Here is a.leftCols(2):" << endl; | |
| cout << a.leftCols(2) << endl; | |
| a.leftCols(2).setZero(); | |
| cout << "Now the array a is:" << endl << a << endl; |