Distance measures in quantum information for states represented as dense matrices. More...

#include <Eigen/Core>
#include <Eigen/Eigenvalues>
#include <Eigen/SVD>
#include <unsupported/Eigen/MatrixFunctions>

Include dependency graph for distmeasures.h:

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Namespaces
	Tomographer
	Base namespace for the `Tomographer` project.

	Tomographer::DenseDM
	Main implementation for densely represented density matrices.

Functions
template<typename ValueType , typename Derived1 , typename Derived2 >
ValueType	Tomographer::DenseDM::traceDistance (const Eigen::MatrixBase< Derived1 > &rho1, const Eigen::MatrixBase< Derived2 > &rho2)
	Calculate the trace distance between two density matrices. More...

template<typename ValueType , typename Derived , typename Derived2 >
ValueType	Tomographer::DenseDM::fidelity (const Eigen::MatrixBase< Derived > &rho, const Eigen::MatrixBase< Derived2 > &sigma)
	Fidelity between two density matrices. More...

template<typename ValueType , typename Der1 , typename Der2 >
ValueType	Tomographer::DenseDM::fidelityT (const Eigen::MatrixBase< Der1 > &T1, const Eigen::MatrixBase< Der2 > &T2)
	Fidelity between two quantum states given by their T Parameterization. More...

Detailed Description

Distance measures in quantum information for states represented as dense matrices.

Definition in file distmeasures.h.

Namespaces