LiS Built-in linear solvers
 

Hello everyone, as I am developing an implicit scheme for the euler equations, i need efficient matrix solvers and i found built-in linear solvers LiS by the link www.ssisc.org/lis . But problem is I am not able to get the good documentation to understand how to integrate that into my code. Can some one suugest me where i can get the good documentation for it or can brief me about the linear solvers in it.