| Brian Silverman | 72890c2 | 2015-09-19 14:37:37 -0400 | [diff] [blame] | 1 | #include <iostream> |
| 2 | #include <Eigen/Core> | ||||
| 3 | using namespace Eigen; | ||||
| 4 | using namespace std; | ||||
| 5 | |||||
| 6 | int main() | ||||
| 7 | { | ||||
| 8 | typedef Matrix<SCALAR,Eigen::Dynamic,1> Vec; | ||||
| 9 | Vec v(SIZE); | ||||
| 10 | v.setZero(); | ||||
| 11 | v[0] = 1; | ||||
| 12 | v[1] = 2; | ||||
| 13 | for(int i = 0; i < 1000000; i++) | ||||
| 14 | { | ||||
| 15 | v.coeffRef(0) += v.sum() * SCALAR(1e-20); | ||||
| 16 | } | ||||
| 17 | cout << v.sum() << endl; | ||||
| 18 | } | ||||