__call__ ( self,  hardware=None )

Once all command line arguments are handled, a call of the instance returns the Cell() object that was specified.

__init__ ( self,  filename=None )

1. Normally called without arguments, but can be called with a filename argument to change the default file name immediately.

arghandler ( self,  arg )

Argument handler.

Should be called once for each command line argument that could be related to the unit cell. This function will return 1 if it did understand and handle the argument, and 0 if it did not.