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FastDeploy/third_party/eigen/doc/snippets/MatrixBase_set.cpp
Jack Zhou 355382ad63 Move eigen to third party (#282)
* remove useless statement

* Add eigen to third_party dir

* remove reducdant lines
2022-09-26 19:24:02 +08:00

11 lines
277 B
C++

Matrix3i m1;
m1 << 1, 2, 3, 4, 5, 6, 7, 8, 9;
cout << m1 << endl << endl;
Matrix3i m2 = Matrix3i::Identity();
m2.block(0, 0, 2, 2) << 10, 11, 12, 13;
cout << m2 << endl << endl;
Vector2i v1;
v1 << 14, 15;
m2 << v1.transpose(), 16, v1, m1.block(1, 1, 2, 2);
cout << m2 << endl;