#include <Eigen/Dense> | |
#include <iostream> | |
using namespace std; | |
int main() { | |
Eigen::Matrix4f m; | |
m << 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16; | |
cout << "m.leftCols(2) =" << endl << m.leftCols(2) << endl << endl; | |
cout << "m.bottomRows<2>() =" << endl << m.bottomRows<2>() << endl << endl; | |
m.topLeftCorner(1, 3) = m.bottomRightCorner(3, 1).transpose(); | |
cout << "After assignment, m = " << endl << m << endl; | |
} |