/**
* Lists all files (or directories) in directory `dirname`. Only relative pathnames should be
* used. The files are parameter files used in defining digital nets. For example, calling
* `listDir("")` will give the list of the main data directory in SSJ, while calling
* `listDir("Edel/OOA2")` will give the list of all files in directory `Edel/OOA2`.
*/
public static String listDir(String dirname) throws IOException {
return DigitalNetFromFile.listDir(dirname);
}
