| // SPDX-FileCopyrightText: The Eigen Authors | |
| // SPDX-License-Identifier: MPL-2.0 | |
| #include <iostream> | |
| #include <Eigen/Dense> | |
| using Eigen::MatrixXd; | |
| using Eigen::VectorXd; | |
| int main() { | |
| MatrixXd m = MatrixXd::Random(3, 3); | |
| m = (m + MatrixXd::Constant(3, 3, 1.2)) * 50; | |
| std::cout << "m =" << std::endl << m << std::endl; | |
| VectorXd v(3); | |
| v << 1, 2, 3; | |
| std::cout << "m * v =" << std::endl << m * v << std::endl; | |
| } |