sp_convergence()

SRDef syten::Krylov::SolverPolicies::Exponential::sp_convergence ( DenseTensor< 2, SDef >  mat, SDef  _idt  )

inline

Returns the change in coefficients between the last call and the current call with the new matrix.

References syten::abs(), syten::closeThreshold(), syten::conj(), syten::DenseTensor< rank, Scalar >::dim(), syten::DenseTensor< rank, Scalar >::dims, get_coeffs(), memoizedCoeffs, memoizedPrefactor, std::move(), syten::Krylov::norm(), syten::Krylov::overlap(), syten::real(), syten::DenseTensor< rank, Scalar >::size(), and SYTEN_SMALL_THRESHOLD.

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