pyfeyn2.feynmandiagram.Leg

class pyfeyn2.feynmandiagram.Leg(id: Optional[str] = None, pdgid: Optional[int] = None, name: Optional[str] = None, type: Optional[str] = None, particle: Optional[particle.particle.particle.Particle] = None, style: cssutils.css.cssstyledeclaration.CSSStyleDeclaration = <factory>, clazz: Optional[str] = None, bend: Optional[float] = None, label: Optional[str] = None, momentum: Optional[str] = None, tension: Optional[float] = None, length: Optional[float] = None, target: Optional[str] = '', x: Optional[float] = None, y: Optional[float] = None, z: Optional[float] = None, sense: str = None, external: Optional[str] = None)[source]

Bases: Point, Targeting, Connector

__init__(id: ~typing.Optional[str] = None, pdgid: ~typing.Optional[int] = None, name: ~typing.Optional[str] = None, type: ~typing.Optional[str] = None, particle: ~typing.Optional[~particle.particle.particle.Particle] = None, style: ~cssutils.css.cssstyledeclaration.CSSStyleDeclaration = <factory>, clazz: ~typing.Optional[str] = None, bend: ~typing.Optional[float] = None, label: ~typing.Optional[str] = None, momentum: ~typing.Optional[str] = None, tension: ~typing.Optional[float] = None, length: ~typing.Optional[float] = None, target: ~typing.Optional[str] = '', x: ~typing.Optional[float] = None, y: ~typing.Optional[float] = None, z: ~typing.Optional[float] = None, sense: ~typing.Optional[str] = None, external: ~typing.Optional[str] = None) → None

Methods

`__init__`([id, pdgid, name, type, particle, ...])
`put_style`(key, value)
`raw_style`()
`set_external`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_incoming`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_label`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_length`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_momentum`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_name`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_outgoing`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_pdgig`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_point`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_target`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_tension`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_type`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_xy`(args, *kwargs)	Deprecated since version 2.0.7.1.
`set_xyz`(args, *kwargs)	Deprecated since version 2.0.7.1.
`with_bend`(bend)	Deprecated since version 2.0.7.1.
`with_class`(clazz)
`with_external`(value[, k])	Set external to value and return self.
`with_id`(value[, k])	Set id to value and return self.
`with_incoming`()
`with_label`(value[, k])	Set label to value and return self.
`with_length`(value[, k])	Set length to value and return self.
`with_momentum`(value[, k])	Set momentum to value and return self.
`with_name`(value[, k])	Set name to value and return self.
`with_outgoing`()
`with_particle`(value[, k])	Set particle to value and return self.
`with_pdgid`(value[, k])	Set pdgid to value and return self.
`with_point`(p)
`with_sense`(value[, k])	Set sense to value and return self.
`with_style`(style)
`with_target`(target)
`with_tension`(value[, k])	Set tension to value and return self.
`with_type`(value[, k])	Set type to value and return self.
`with_xy`(x, y)
`with_xyz`(x, y, z)

Attributes

`bend`
`clazz`	CSS class string.
`external`	External text for leg
`id`
`label`	Label the object
`length`	Length of the connector
`momentum`	Momentum of the connector
`name`	Name of the particle
`particle`	Particle object from the particle package
`pdgid`	PDG ID of the particle
`sense`	Sense of the leg, either 'incoming' or 'outgoing'
`target`	Target of the object
`tension`	Tension of the connector
`type`
`x`	x coordinate
`y`	y coordinate
`z`	z coordinate

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

external: Optional[str] = None: External text for leg

label: Optional[str] = None: Label the object

length: Optional[float] = None: Length of the connector

momentum: Optional[str] = None: Momentum of the connector

name: Optional[str] = None: Name of the particle

particle: Optional[Particle] = None: Particle object from the particle package

pdgid: Optional[int] = None: PDG ID of the particle

sense: str = None: Sense of the leg, either ‘incoming’ or ‘outgoing’

set_external(*args, **kwargs)[source]: Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_incoming(*args, **kwargs)[source]: Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_label(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_length(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

Deprecated since version 2.0.7.1: This will be removed in 2.2. Use style=”tension=”.

set_momentum(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_name(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_outgoing(*args, **kwargs)[source]: Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_pdgig(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_point(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_target(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_tension(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

Deprecated since version 2.0.7.1: This will be removed in 2.2. Use style=”tension=”.

set_type(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_xy(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

set_xyz(*args, **kwargs): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use with…().

style: CSSStyleDeclaration: CSS style string.

target: Optional[str] = '': Target of the object

tension: Optional[float] = None: Tension of the connector

with_bend(bend): Deprecated since version 2.0.7.1: This will be removed in 2.2. Use style=”bend : true”.

with_external(value, k='external'): Set external to value and return self.

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

with_label(value, k='label'): Set label to value and return self.

with_length(value, k='length'): Set length to value and return self.

with_momentum(value, k='momentum'): Set momentum to value and return self.

with_name(value, k='name'): Set name to value and return self.

with_particle(value, k='particle'): Set particle to value and return self.

with_pdgid(value, k='pdgid'): Set pdgid to value and return self.

with_sense(value, k='sense'): Set sense to value and return self.

with_tension(value, k='tension'): Set tension to value and return self.

with_type(value, k='type'): Set type to value and return self.

x: Optional[float] = None: x coordinate

y: Optional[float] = None: y coordinate

z: Optional[float] = None: z coordinate