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