| // SPDX-FileCopyrightText: The Eigen Authors | |
| // SPDX-License-Identifier: MPL-2.0 | |
| #include <Eigen/Dense> | |
| #include <iostream> | |
| int main() { | |
| Eigen::ArrayXXf a(3, 3); | |
| Eigen::ArrayXXf b(3, 3); | |
| a << 1, 2, 3, 4, 5, 6, 7, 8, 9; | |
| b << 1, 2, 3, 1, 2, 3, 1, 2, 3; | |
| // Adding two arrays | |
| std::cout << "a + b = " << std::endl << a + b << std::endl << std::endl; | |
| // Subtracting a scalar from an array | |
| std::cout << "a - 2 = " << std::endl << a - 2 << std::endl; | |
| } |