pyfeyn2.feynmandiagram.FeynmanDiagram

class pyfeyn2.feynmandiagram.FeynmanDiagram(id: Optional[str] = None, style: cssutils.css.cssstyledeclaration.CSSStyleDeclaration = <factory>, clazz: Optional[str] = None, default_style: Optional[bool] = True, propagators: List[pyfeyn2.feynmandiagram.Propagator] = <factory>, vertices: List[pyfeyn2.feynmandiagram.Vertex] = <factory>, legs: List[pyfeyn2.feynmandiagram.Leg] = <factory>, labels: List[pyfeyn2.feynmandiagram.Label] = <factory>, sheet: cssutils.css.cssstylesheet.CSSStyleSheet = <factory>)[source]

Bases: Styled, Identifiable

__init__(id: ~typing.Optional[str] = None, style: ~cssutils.css.cssstyledeclaration.CSSStyleDeclaration = <factory>, clazz: ~typing.Optional[str] = None, default_style: ~typing.Optional[bool] = True, propagators: ~typing.List[~pyfeyn2.feynmandiagram.Propagator] = <factory>, vertices: ~typing.List[~pyfeyn2.feynmandiagram.Vertex] = <factory>, legs: ~typing.List[~pyfeyn2.feynmandiagram.Leg] = <factory>, labels: ~typing.List[~pyfeyn2.feynmandiagram.Label] = <factory>, sheet: ~cssutils.css.cssstylesheet.CSSStyleSheet = <factory>) → None

Methods

`__init__`([id, style, clazz, default_style, ...])
`add`(*fd_all)
`add_rule`(rule)
`add_rules`(rules)
`from_xml`(xml)	Load self from XML.
`get_bounding_box`()
`get_connections`(vertex)
`get_style`(obj)	Get the style of an object.
`get_vertex`(idd)
`put_style`(key, value)
`raw_style`()
`remove_propagator`(propagator)
`to_xml`()	Return self as XML.
`with_class`(clazz)
`with_default_style`(value[, k])	Set default_style to value and return self.
`with_id`(value[, k])	Set id to value and return self.
`with_labels`(value[, k])	Set labels to value and return self.
`with_legs`(value[, k])	Set legs to value and return self.
`with_propagators`(value[, k])	Set propagators to value and return self.
`with_rule`(rule)
`with_rules`(rules)
`with_sheet`(value[, k])	Set sheet to value and return self.
`with_style`(style)
`with_vertices`(value[, k])	Set vertices to value and return self.

Attributes

`clazz`	CSS class string.
`default_style`
`id`
`propagators`
`vertices`
`legs`
`labels`
`sheet`

clazz: Optional[str] = None: CSS class string.

classmethod from_xml(xml: str)[source]: Load self from XML.

get_style(obj) → CSSStyleDeclaration[source]

Get the style of an object.

This is prefered over accessing the style attribute directly, sicne it includes class and pdgid definitions.

style: CSSStyleDeclaration: CSS style string.

to_xml() → str[source]: Return self as XML.

with_default_style(value, k='default_style'): Set default_style to value and return self.

with_id(value, k='id'): Set id to value and return self.

with_labels(value, k='labels'): Set labels to value and return self.

with_legs(value, k='legs'): Set legs to value and return self.

with_propagators(value, k='propagators'): Set propagators to value and return self.

with_sheet(value, k='sheet'): Set sheet to value and return self.

with_vertices(value, k='vertices'): Set vertices to value and return self.