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| #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;
| }
|
|
