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FastDeploy/third_party/eigen/doc/snippets/Tutorial_solve_triangular.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

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277 B
C++

Matrix3f A;
Vector3f b;
A << 1, 2, 3, 0, 5, 6, 0, 0, 10;
b << 3, 3, 4;
cout << "Here is the matrix A:" << endl << A << endl;
cout << "Here is the vector b:" << endl << b << endl;
Vector3f x = A.triangularView<Upper>().solve(b);
cout << "The solution is:" << endl << x << endl;