| // SPDX-FileCopyrightText: The Eigen Authors |
| // SPDX-License-Identifier: MPL-2.0 |
| |
| #include <Eigen/Core> |
| #include <iostream> |
| |
| using Eigen::Matrix4d; |
| |
| // define a custom template binary functor |
| template <typename Scalar> |
| struct MakeComplexOp { |
| typedef std::complex<Scalar> result_type; |
| result_type operator()(const Scalar& a, const Scalar& b) const { return result_type(a, b); } |
| }; |
| |
| int main(int, char**) { |
| Matrix4d m1 = Matrix4d::Random(), m2 = Matrix4d::Random(); |
| std::cout << m1.binaryExpr(m2, MakeComplexOp<double>()) << std::endl; |
| return 0; |
| } |
