1c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#include <unsupported/Eigen/MatrixFunctions> 2c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#include <iostream> 3c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 4c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathusing namespace Eigen; 5c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 6c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathint main() 7c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath{ 8c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath using std::sqrt; 9c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath MatrixXd A(3,3); 10c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath A << 0.5*sqrt(2), -0.5*sqrt(2), 0, 11c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 0.5*sqrt(2), 0.5*sqrt(2), 0, 12c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 0, 0, 1; 13c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath std::cout << "The matrix A is:\n" << A << "\n\n"; 14c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath std::cout << "The matrix logarithm of A is:\n" << A.log() << "\n"; 15c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath} 16