00001 #include <Eigen/Core> 00002 #include <iostream> 00003 00004 using namespace Eigen; 00005 00006 int main() 00007 { 00008 Matrix3f m3; 00009 m3 << 1, 2, 3, 4, 5, 6, 7, 8, 9; 00010 Matrix4f m4 = Matrix4f::Identity(); 00011 Vector4i v4(1, 2, 3, 4); 00012 00013 std::cout << "m3\n" << m3 << "\nm4:\n" 00014 << m4 << "\nv4:\n" << v4 << std::endl; 00015 }