mutual_information.h File Reference

Calculates the mutual information of a state or the entropy of a subsystem consiting of one or two sites. More...

#include "state.h"
#include "rdm.h"
#include "cost_funcs.h"

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Classes
class	syten::T3N::MutualInformation

Namespaces
namespace	syten
	Syten namespace.
namespace	syten::T3N
	Namespace for T3N.

Functions
SRDef	syten::T3N::entropy (STensor rho)
	Calculates entropy of density matrix. More...
SRDef	syten::T3N::oneSiteEntropy (State &state, Index const site)
	Calculates single-site entropy. More...
SRDef	syten::T3N::twoSiteEntropy (State &state, Index const i, Index const j)
	Calculates two-site entropy. More...

Detailed Description

Calculates the mutual information of a state or the entropy of a subsystem consiting of one or two sites.