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 Array44i a = Array44i::Random();
00017 cout << "Here is the array a:" << endl << a << endl;
00018 cout << "Here is a.topRows(2):" << endl;
00019 cout << a.topRows(2) << endl;
00020 a.topRows(2).setZero();
00021 cout << "Now the array a is:" << endl << a << endl;
00022
00023 return 0;
00024 }