Package madgraph :: Package core :: Module color_algebra :: Class d

Class d

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

The d color object

Instance Methods

[hide private]

simplify(self)
Implement only the replacement rule d(a,b,c)=2Tr(a,b,c)+2Tr(c,b,a)

source code

Inherited from f: __init__

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

Inherited from object: __delattr__, __format__, __hash__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Static Methods

[hide private]

Inherited from ColorObject: __new__

Properties

[hide private]

Inherited from array.array: itemsize, typecode

Inherited from object: __class__

Method Details

[hide private]

simplify(self)

source code

Implement only the replacement rule d(a,b,c)=2Tr(a,b,c)+2Tr(c,b,a)

Overrides: ColorObject.simplify