1 Vector2f v
= Vector2f::Random();
2 JacobiRotation
<float> G
;
3 G
.makeGivens(v
.x(), v
.y());
4 cout
<< "Here is the vector v:" << endl
<< v
<< endl
;
5 v
.applyOnTheLeft(0, 1, G
.adjoint());
6 cout
<< "Here is the vector J' * v:" << endl
<< v
<< endl
;