starting non-holomorphic fixed point solver

bin/args.py

@@ -50,6 +50,9 @@ def parse():
                         help="set constant number NAME=VALUE")
     parser.add_argument("-quiet", action='store_true',
                         help="should I be quiet?")
+    parser.add_argument("-non_holomorphic", action='store_true',
+                        help='start a fixed-point loop for non-holomorphic '+
+                             'functions')
 
     # Done
     return parser.parse_args()

bin/cim.py

@@ -36,7 +36,10 @@ beyn = Beyn.Beyn(operator, arg.origin, arg.radius,
                  not arg.quiet)
 
 # Compute
+if(not arg.non_holomorphic):
     l, V, r = beyn.simple()
+else:
+    raise ValueError('Non-holomorphic case not implemented... yet')
 
 # Display the computed eigenvalues
 if(not arg.quiet):