sym = swsym.add(symStr)
sym = swsym.add(symStr,symName)
sym = swsym.add(symStr,symName) also assigns a label
symName to the
new symmetry operators (space group).
- String, that contains the operators of the space group. If not only the generators are given, a possible set of generators will be determined and only those will be saved. The format of the string is described in swsym.str.
- Label for the space group.