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 toolkit. Only the acflow.jl script needs to read the [Solver] section. It will transfer these parameters to the ACFlow toolkit to customize the successive analytic continuation calculations. For possible parameters within the [Solver] section, please refer to the documentation of the ACFlow toolkit.

#
# 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"
...