Package madgraph :: Package iolibs :: Module group_subprocs :: Class IdentifyConfigTag
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Class IdentifyConfigTag

source code

                        object --+    
                                 |    
core.diagram_generation.DiagramTag --+
                                     |
                                    IdentifyConfigTag

DiagramTag daughter class to identify diagrams giving the same config. Need to compare leg number, mass, width, and color.

Nested Classes [hide private]

Inherited from core.diagram_generation.DiagramTag: DiagramTagError

Instance Methods [hide private]

Inherited from core.diagram_generation.DiagramTag: __eq__, __gt__, __init__, __lt__, __ne__, __repr__, __str__, diagram_from_tag, get_external_numbers

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

Class Methods [hide private]

Inherited from core.diagram_generation.DiagramTag: legPDGs_from_vertex_id, leg_from_legs, vertex_from_link, vertices_from_link

Static Methods [hide private]
 
link_from_leg(leg, model)
Returns the end link for a leg needed to identify configs: ((leg numer, spin, mass, width, color), number).
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vertex_id_from_vertex(vertex, last_vertex, model, ninitial)
Returns the info needed to identify configs: interaction color, mass, width.
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flip_vertex(new_vertex, old_vertex, links)
Move the wavefunction part of propagator id appropriately
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Inherited from core.diagram_generation.DiagramTag: id_from_vertex_id, leg_from_link, loop_info_from_vertex_id, reorder_permutation

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

link_from_leg(leg, model)
Static Method

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Returns the end link for a leg needed to identify configs: ((leg numer, spin, mass, width, color), number).

Overrides: core.diagram_generation.DiagramTag.link_from_leg

vertex_id_from_vertex(vertex, last_vertex, model, ninitial)
Static Method

source code 

Returns the info needed to identify configs: interaction color, mass, width.

Overrides: core.diagram_generation.DiagramTag.vertex_id_from_vertex

flip_vertex(new_vertex, old_vertex, links)
Static Method

source code 

Move the wavefunction part of propagator id appropriately

Overrides: core.diagram_generation.DiagramTag.flip_vertex