pylhe.LHEProcInfo

class pylhe.LHEProcInfo(xSection: float, error: float, unitWeight: float, procId: int)

Bases: DictCompatibility

Store the process info block as a dataclass.

__init__(xSection: float, error: float, unitWeight: float, procId: int) → None

Methods

__init__(xSection, error, unitWeight, procId)
clear()
fromstring(string)	Create an LHEProcInfo instance from a string in LHE format.
get(k[,d])
items()
keys()
pop(k[,d])	If key is not found, d is returned if given, otherwise KeyError is raised.
popitem()	as a 2-tuple; but raise KeyError if D is empty.
setdefault(k[,d])
tolhe()	Return the process info block as a string in LHE format.
update([E, ]**F)	If E present and has a .keys() method, does: for k in E.keys(): D[k] = E[k] If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v In either case, this is followed by: for k, v in F.items(): D[k] = v
values()

Attributes

fieldnames	Return the fieldnames.
xSection	Cross section of the process
error	Uncertainty/error of the cross section
unitWeight	Unit weight of the process
procId	Process ID

clear() → None.  Remove all items from D.

error: float

Uncertainty/error of the cross section

property fieldnames: list[str]

Return the fieldnames.

For backward compatibility with versions < 1.0.0.

Deprecated since version 1.0.0: Listing fieldnames via object.fieldnames is deprecated and will be removed in a future version.

classmethod fromstring(string: str) → LHEProcInfo

Create an LHEProcInfo instance from a string in LHE format.

get(k[, d]) → D[k] if k in D, else d.  d defaults to None.

items() → a set-like object providing a view on D's items

keys() → a set-like object providing a view on D's keys

pop(k[, d]) → v, remove specified key and return the corresponding value.

If key is not found, d is returned if given, otherwise KeyError is raised.

popitem() → (k, v), remove and return some (key, value) pair

as a 2-tuple; but raise KeyError if D is empty.

procId: int

Process ID

setdefault(k[, d]) → D.get(k,d), also set D[k]=d if k not in D

tolhe() → str

Return the process info block as a string in LHE format.

Returns:

str: The process info block as a string in LHE format.

unitWeight: float

Unit weight of the process

update([E, ]**F) → None.  Update D from mapping/iterable E and F.

If E present and has a .keys() method, does: for k in E.keys(): D[k] = E[k] If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v In either case, this is followed by: for k, v in F.items(): D[k] = v

values() → an object providing a view on D's values

xSection: float

Cross section of the process