triqs_Nevanlinna.solver.Solver

class triqs_Nevanlinna.solver.Solver(kernel='NEVANLINNA', precision=100)[source]

Methods

`__init__`([kernel, precision])
`evaluate`	Signature : (triqs::mesh::refreq grid, float eta) -> triqs::gfs::gf<triqs::mesh::refreq> Evaluate diagonal part of the real-frequency Green's function on a chosen grid based on the precomputed Nevanlinna factorization
`optimize`(grid, eta, target[, nk, maxiter, ...])
`solve`	Signature : (triqs::gfs::gf_view<triqs::mesh::imfreq> g_iw) -> None Construct a Nevanlinna factorization for matrix-valued Matsubara frequency Green's function

Attributes

`Pick_eigenvalues`
`size`