lhef/
data.rs

1use std::collections::HashMap;
2
3pub type XmlAttr = HashMap<String, String>;
4
5#[cfg(feature = "serde")]
6use serde::{Serialize, Deserialize};
7
8/// Generator run information
9///
10/// See <https://arxiv.org/abs/hep-ph/0109068v1> for details on the fields.
11#[allow(non_snake_case)]
12#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
13#[derive(PartialEq, Debug, Clone)]
14pub struct HEPRUP {
15    /// Beam IDs
16    pub IDBMUP: [i32; 2],
17    /// Beam energies
18    pub EBMUP: [f64; 2],
19    /// PDF groups
20    pub PDFGUP: [i32; 2],
21    /// PDF set IDs
22    pub PDFSUP: [i32; 2],
23    /// Event weight specification
24    pub IDWTUP: i32,
25    /// Number of subprocesses
26    pub NPRUP: i32,
27    /// Subprocess cross sections
28    pub XSECUP: Vec<f64>,
29    /// Subprocess cross section errors
30    pub XERRUP: Vec<f64>,
31    /// Subprocess maximum weights
32    pub XMAXUP: Vec<f64>,
33    /// Process IDs
34    pub LPRUP: Vec<i32>,
35    /// Optional run information
36    pub info: String,
37    /// Attributes in `<init>` tag
38    pub attr: XmlAttr,
39}
40
41/// Event information
42///
43/// See <https://arxiv.org/abs/hep-ph/0109068v1> for details on the fields.
44#[allow(non_snake_case)]
45#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
46#[derive(PartialEq, Debug, Clone)]
47pub struct HEPEUP {
48    /// Number of particles
49    pub NUP: i32,
50    /// Process ID
51    pub IDRUP: i32,
52    /// Event weight
53    pub XWGTUP: f64,
54    /// Scale in GeV
55    pub SCALUP: f64,
56    /// Value of the QED coupling α
57    pub AQEDUP: f64,
58    /// Value of the QCD coupling α_s
59    pub AQCDUP: f64,
60    /// Particle IDs
61    pub IDUP: Vec<i32>,
62    /// Particle status
63    pub ISTUP: Vec<i32>,
64    /// Indices of decay mothers
65    pub MOTHUP: Vec<[i32; 2]>,
66    /// Colour flow
67    pub ICOLUP: Vec<[i32; 2]>,
68    /// Particle momentum in GeV
69    pub PUP: Vec<[f64; 5]>,
70    /// Lifetime in mm
71    pub VTIMUP: Vec<f64>,
72    /// Spin angle
73    pub SPINUP: Vec<f64>,
74    /// Optional event information
75    pub info: String,
76    /// Attributes in `<event>` tag
77    pub attr: XmlAttr,
78}
79
80pub type XmlTree = xmltree::Element;
lhef/data.rs

lhef/
data.rs
