| #include <Eigen/Dense> | |
| #include <iostream> | |
| int main() | |
| { | |
| Eigen::ArrayXXf m(2,2); | |
| // assign some values coefficient by coefficient | |
| m(0,0) = 1.0; m(0,1) = 2.0; | |
| m(1,0) = 3.0; m(1,1) = m(0,1) + m(1,0); | |
| // print values to standard output | |
| std::cout << m << std::endl << std::endl; | |
| // using the comma-initializer is also allowed | |
| m << 1.0,2.0, | |
| 3.0,4.0; | |
| // print values to standard output | |
| std::cout << m << std::endl; | |
| } |