Customized types. It is used to define the following dicts.

Customized types. It is used to define the following dicts.

AbstractData

An abstract type representing the input data in imaginary axis. It is used to build the internal type system.

RawData

Mutable struct. It represent the raw input data. The datatype T of raw data may be Float64 or ComplexF64.

Members

• _grid -> Raw grid for the input data, such as τ or iωₙ.
• value -> Raw input data, such as G(τ), G(iωₙ), or Σ(iωₙ).
• error -> Error bar (standard deviation) of raw input data, σ.

See also: GreenData.

GreenData

Mutable struct. It represents the preprocessed input data. Note that it should support arbitrary precision via T

Members

• value -> Preprocessed input data.
• error -> Preprocessed error bar.
• covar -> Diagonal parts of the covariance matrix, σ².

See also: RawData.

PBASE

Dictionary for configuration parameters: general setup.

PMaxEnt

Dictionary for configuration parameters: the maximum entropy method.

PBarRat

Dictionary for configuration parameters: the barycentric rational function approximation method.

PNevanAC

Dictionary for configuration parameters: the Nevanlinna analytical continuation method.

PStochAC

Dictionary for configuration parameters: the stochastic analytic continuation method (K. S. D. Beach's version).

PStochSK

Dictionary for configuration parameters: the stochastic analytic continuation method (A. W. Sandvik's version).

PStochOM

Dictionary for configuration parameters: the stochastic optimization method.

PStochPX

Dictionary for configuration parameters: the stochastic pole expansion method.