mirror of
https://gitlab.com/libeigen/eigen.git
synced 2024-12-27 07:29:52 +08:00
6 lines
238 B
C++
6 lines
238 B
C++
RowVector4i v = RowVector4i::random();
|
|
cout << "Here is the vector v:" << endl << v << endl;
|
|
cout << "Here is v.block(1, 2):" << endl << v.block(1, 2) << endl;
|
|
v.block(1, 2).setZero();
|
|
cout << "Now the vector v is:" << endl << v << endl;
|