TutorialLinAlgExSolveLDLT.cpp
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1 #include <iostream>
2 #include <Eigen/Dense>
3 
4 using namespace std;
5 using namespace Eigen;
6 
7 int main()
8 {
9  Matrix2f A, b;
10  A << 2, -1, -1, 3;
11  b << 1, 2, 3, 1;
12  cout << "Here is the matrix A:\n" << A << endl;
13  cout << "Here is the right hand side b:\n" << b << endl;
14  Matrix2f x = A.ldlt().solve(b);
15  cout << "The solution is:\n" << x << endl;
16 }
Eigen
Namespace containing all symbols from the Eigen library.
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main
int main()
Definition: TutorialLinAlgExSolveLDLT.cpp:7
A
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autogenerated on Sun Dec 22 2024 04:18:19