Go to the documentation of this file.00001 #include <Eigen/Core>
00002 #include <Eigen/LU>
00003 #include <Eigen/QR>
00004 #include <Eigen/Cholesky>
00005 #include <Eigen/Geometry>
00006 #include <Eigen/Jacobi>
00007 #include <Eigen/Eigenvalues>
00008 #include <iostream>
00009
00010 using namespace Eigen;
00011 using namespace std;
00012
00013 int main(int, char**)
00014 {
00015 cout.precision(3);
00016 typedef Matrix<float,3,3> Matrix3x3;
00017 Matrix3x3 m = Matrix3x3::Random();
00018 Matrix3f y = Matrix3f::Random();
00019 cout << "Here is the matrix m:" << endl << m << endl;
00020 cout << "Here is the matrix y:" << endl << y << endl;
00021 Matrix3f x;
00022 x = m.householderQr().solve(y);
00023 assert(y.isApprox(m*x));
00024 cout << "Here is a solution x to the equation mx=y:" << endl << x << endl;
00025
00026 return 0;
00027 }