EigenExpValues.hpp File Reference

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Functions
template<class Derived1 , class Derived2 >
auto	EigenExpValues (Eigen::MatrixBase< Derived1 > const &eigenvectors, Eigen::MatrixBase< Derived2 > const &observable) -> Eigen::VectorX< typename Derived1::RealScalar >

Function Documentation

EigenExpValues()

template<class Derived1 , class Derived2 >

auto EigenExpValues ( Eigen::MatrixBase< Derived1 > const &  eigenvectors, Eigen::MatrixBase< Derived2 > const &  observable  ) -> Eigen::VectorX<typename Derived1::RealScalar>

inline

                                                 {
    return (eigenvectors.adjoint() * observable * eigenvectors).diagonal().array().real();
}