1 RowVector4i v
= RowVector4i::Random();
2 cout
<< "Here is the vector v:" << endl
<< v
<< endl
;
3 cout
<< "Here is v.segment<2>(1):" << endl
<< v
.segment
<2>(1) << endl
;
4 v
.segment
<2>(2).setZero();
5 cout
<< "Now the vector v is:" << endl
<< v
<< endl
;