Package madgraph :: Package core :: Module color_algebra :: Class f

Class f

 object --+        
          |        
array.array --+    
              |    
    ColorObject --+
                  |
                 f

Known Subclasses:

The f color object

Instance Methods

[hide private]

__init__(self, *args)
Ensure f and d objects have strictly 3 indices

source code

simplify(self)
Implement only the replacement rule f(a,b,c)=-2ITr(a,b,c)+2ITr(c,b,a)

source code

Inherited from ColorObject: __copy__, __reduce__, __repr__, __str__, complex_conjugate, create_copy, pair_simplify, replace_indices

Inherited from array.array: __add__, __contains__, __deepcopy__, __delitem__, __delslice__, __eq__, __ge__, __getattribute__, __getitem__, __getslice__, __gt__, __iadd__, __imul__, __iter__, __le__, __len__, __lt__, __mul__, __ne__, __rmul__, __setitem__, __setslice__, append, buffer_info, byteswap, count, extend, fromfile, fromlist, fromstring, fromunicode, index, insert, pop, read, remove, reverse, tofile, tolist, tostring, tounicode, write