entropy()

SRDef syten::mutualInfo::entropy

(

Tensor< 2 >

densityMatrix

)

Calculates the entropy of a density matrix.

Parameters

densityMatrix

Density matrix, Tensor<2>

Returns

Entropy of density matrix

References syten::closeThreshold(), syten::entropy(), syten::DenseEigensolver::DenseSymEigensolverBase< Type >::evalues, syten::kronaa(), std::log(), std::move(), syten::overThreshold(), and SYTEN_SMALL_THRESHOLD.

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