pylhe.LHEHeader

class pylhe.LHEHeader(initrwgt: LHEInitRWGT, extra_elements: list[Element] = <factory>, extra_attributes: dict[str, str]=<factory>)[source]

Bases: object

Represents the header block of an LHE file as a dataclass.

__init__(initrwgt: LHEInitRWGT, extra_elements: list[Element] = <factory>, extra_attributes: dict[str, str]=<factory>) → None

Methods

`__init__`(initrwgt, extra_elements, ...)
`tolhe`(lheformat)	Return the header block as a string in LHE XML format.

Attributes

`attributes`	Return all the attributes of the header element
`initrwgt`	<initrwgt> block information
`extra_elements`	Other XML elements stored directly inside the header block
`extra_attributes`	Attributes of the header element not represented by dedicated fields

property attributes: dict[str, str]: Return all the attributes of the header element

extra_attributes: dict[str, str]: Attributes of the header element not represented by dedicated fields

extra_elements: list[Element]: Other XML elements stored directly inside the header block

initrwgt: LHEInitRWGT: <initrwgt> block information

tolhe(lheformat: LHEXMLFormat = LHEXMLFormat(indent=' ', compress=False, weights=<LHEWeightFormat.RWGT: 'rwgt'>, eventinfo='{nparticles:3d} {pid:6d} {weight: 15.10e} {scale: 15.10e} {aqed: 15.10e} {aqcd: 15.10e}', particle='{id:5d} {status:3d} {mother1:3d} {mother2:3d} {color1:3d} {color2:3d} {px: 15.8e} {py: 15.8e} {pz: 15.8e} {e: 15.8e} {m: 15.8e} {lifetime: 10.4e} {spin: 10.4e}', initinfo=' {beamA: 6d} {beamB: 6d} {energyA: 14.7e} {energyB: 14.7e} {PDFgroupA: 5d} {PDFgroupB: 5d} {PDFsetA: 5d} {PDFsetB: 5d} {weightingStrategy: 5d} {numProcesses: 5d}', procinfo='{xSection: 14.7e} {error: 14.7e} {unitWeight: 14.7e} {procId: 5d}')) → str[source]: Return the header block as a string in LHE XML format.