MatrixSquareRoot.cpp
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1 #include <unsupported/Eigen/MatrixFunctions>
2 #include <iostream>
3 
4 using namespace Eigen;
5 
6 int main()
7 {
8  const double pi = std::acos(-1.0);
9 
10  MatrixXd A(2,2);
11  A << cos(pi/3), -sin(pi/3),
12  sin(pi/3), cos(pi/3);
13  std::cout << "The matrix A is:\n" << A << "\n\n";
14  std::cout << "The matrix square root of A is:\n" << A.sqrt() << "\n\n";
15  std::cout << "The square of the last matrix is:\n" << A.sqrt() * A.sqrt() << "\n";
16 }
Namespace containing all symbols from the Eigen library.
Definition: jet.h:637
EIGEN_DEVICE_FUNC const CosReturnType cos() const
int main()
EIGEN_DEVICE_FUNC const AcosReturnType acos() const
EIGEN_DEVICE_FUNC const SinReturnType sin() const


gtsam
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autogenerated on Sat May 8 2021 02:42:59