Inputs

The scripts in the ACTest toolkit require only one input file, which is act.toml. Below is a typical act.toml file with some omissions. In this act.toml, text following the # symbol is considered as a comment. It contains two sections: [Test] and [Solver].

The [Test] section is mandatory, which controls generation of spectral functions and corresponding Green's functions. We would like to explain the relevant control parameters in the following text.

The [Solver] section is optional. Now it is used to configure the analytic continuation methods as implemented in the ACFlow and MiniPole toolkits. Only the acflow.jl and minipole.jl scripts needs to read the [Solver] section. It will transfer these parameters to the ACFlow and MiniPole toolkits to customize the successive analytic continuation calculations. For possible parameters within the [Solver] section, please refer to the documentations of the ACFlow and MiniPole toolkits.

#
# Test: A01
#
# 1. Execute ../../util/acgen.jl act.toml.
# 2. Change solver = "MaxEnt" and modify the [Solver] section accordingly.
# 3. Execute ../../util/acflow.jl act.toml.
# 4. Execute ../../util/acplot.jl act.toml.
#

[Test]
solver  = "MaxEnt"
...

[Solver]
method = "chi2kink"
...