Extracts Gating Strategy from files.
readGatingStrategy(fileName, ...)path to file. It should be a .ast, .cif, .daf, .ist, .rif or .xml file.
other arguments to be passed.
A named list of class `IFC_gating`, whose members are: -spillover, a list of spillover matrices found, -graphs, a list of graphical elements found, -pops, a list describing populations found, -regions, a list describing how regions are defined.