Directory structures
The uncompressed iQIST software package is somewhat complicated, but have a rich content. We think that it is helpful to introduce the detailed directory structure of it. As has been explained before, in the following, we always use the term iqist to denote the top folder which contains the uncompressed iQIST software package.

Figure | The directory structures of the iQIST software package.
Where is the compling system?
iqist/buildWhere are the source codes?
iqist/srcWhere are the quantum impurity solvers?
- For CT-QMC quantum impurity solvers
iqist/src/ctseg
iqist/src/cthybWhere is the atomic eigenvalue problem solver?
iqist/src/atomicWhere are the auxiliary tools?
iqist/src/toolsWhere are the documentations?
iqist/docsWhere are the tutorials?
iqist/tutorWhere are the benchmark cases?
iqist/test