| #include <unsupported/Eigen/MatrixFunctions> | |
| #include <iostream> | |
| using namespace Eigen; | |
| int main() { | |
| const double pi = std::acos(-1.0); | |
| MatrixXd A(3, 3); | |
| A << 0, -pi / 4, 0, pi / 4, 0, 0, 0, 0, 0; | |
| std::cout << "The matrix A is:\n" << A << "\n\n"; | |
| std::cout << "The matrix exponential of A is:\n" << A.exp() << "\n\n"; | |
| } |