Package madgraph :: Package loop :: Module loop_base_objects :: Class FDStructure
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Class FDStructure

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                 object --+        
                          |        
                       dict --+    
                              |    
core.base_objects.PhysicsObject --+
                                  |
                                 FDStructure

FDStructure: list of vertices (ordered). This is part of a diagram.

Nested Classes [hide private]

Inherited from core.base_objects.PhysicsObject: PhysicsObjectError

Instance Methods [hide private]
 
default_setup(self)
Default values for all properties
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is_external(self)
Returns wether the structure is simply made of an external particle only
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filter(self, name, value)
Filter for valid FDStructure property values.
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get_sorted_keys(self)
Return particle property names as a nicely sorted list.
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nice_string(self)
Returns a nicely formatted string of the structure content.
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nice_string_vertices(self)
Returns a nicely formatted string of the structure vertices.
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generate_vertices(self, model, external_legs=None)
This functions generate the vertices building this structure, starting from the outter legs going towards the binding leg.
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Inherited from core.base_objects.PhysicsObject: __getitem__, __init__, __repr__, __str__, get, is_valid_prop, set

Inherited from dict: __cmp__, __contains__, __delitem__, __eq__, __ge__, __getattribute__, __gt__, __iter__, __le__, __len__, __lt__, __ne__, __new__, __setitem__, __sizeof__, clear, copy, fromkeys, has_key, items, iteritems, iterkeys, itervalues, keys, pop, popitem, setdefault, update, values, viewitems, viewkeys, viewvalues

Inherited from object: __delattr__, __format__, __reduce__, __reduce_ex__, __setattr__, __subclasshook__

Class Variables [hide private]

Inherited from dict: __hash__

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

default_setup(self)

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Default values for all properties

Overrides: core.base_objects.PhysicsObject.default_setup

filter(self, name, value)

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Filter for valid FDStructure property values.

Overrides: core.base_objects.PhysicsObject.filter

get_sorted_keys(self)

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Return particle property names as a nicely sorted list.

Overrides: core.base_objects.PhysicsObject.get_sorted_keys

generate_vertices(self, model, external_legs=None)

source code 

This functions generate the vertices building this structure, starting from the outter legs going towards the binding leg. It uses the interactions dictionaries from the model.