Matrix3f A(3, 3); | |
A << 1, 2, 3, 4, 5, 6, 7, 8, 10; | |
PartialPivLU<Matrix3f> luOfA(A); // compute LU decomposition of A | |
Vector3f b; | |
b << 3, 3, 4; | |
Vector3f x; | |
x = luOfA.solve(b); | |
cout << "The solution with right-hand side (3,3,4) is:" << endl; | |
cout << x << endl; | |
b << 1, 1, 1; | |
x = luOfA.solve(b); | |
cout << "The solution with right-hand side (1,1,1) is:" << endl; | |
cout << x << endl; |