Efim Beshmenev
6 lines
244 B
C++
6 lines
244 B
C++
Matrix4i m = Matrix4i::Random();
|
|
cout << "Here is the matrix m:" << endl << m << endl;
|
|
cout << "Here is m.block<2,2>(1,1):" << endl << m.block<2,2>(1,1) << endl;
|
|
m.block<2,2>(1,1).setZero();
|
|
cout << "Now the matrix m is:" << endl << m << endl;
|