lheh5::Events Struct Reference

#include <lheh5.h>

Public Member Functions
std::vector< Particle >	mkEvent (size_t ievent) const
EventHeader	mkEventHeader (int ievent) const
Particle	mkParticle (size_t idx) const

Public Attributes
size_t	_particle_offset
std::vector< double >	_vaqcd
std::vector< double >	_vaqed
std::vector< int >	_vcolor1
std::vector< int >	_vcolor2
std::vector< double >	_ve
std::vector< size_t >	_vend
std::vector< double >	_vfscale
std::vector< int >	_vid
std::vector< double >	_vlifetime
std::vector< double >	_vm
std::vector< int >	_vmother1
std::vector< int >	_vmother2
std::vector< int >	_vnparticles
std::vector< int >	_vnpLO
std::vector< int >	_vnpNLO
std::vector< int >	_vpid
std::vector< double >	_vpx
std::vector< double >	_vpy
std::vector< double >	_vpz
std::vector< double >	_vrscale
std::vector< double >	_vscale
std::vector< double >	_vspin
std::vector< size_t >	_vstart
std::vector< int >	_vstatus
std::vector< size_t >	_vtrials
std::vector< double >	_vweight

Detailed Description

Definition at line 43 of file lheh5.h.

Member Function Documentation

std::vector< Particle > lheh5::Events::mkEvent

(

size_t

ievent

)

const

Definition at line 35 of file lheh5.cc.

References _particle_offset, _vend, _vstart, gpuClustering::id, and mkParticle().

Referenced by lhef::H5Handler::getEvent(), and lhef::H5Handler::getEventProperties().

                                                         {
    std::vector<Particle> _E;
    // NOTE we need to subtract the particle offset here as the
    // particle properties run from 0 and not the global index when using batches
    for (size_t id = _vstart[ievent] - _particle_offset; id < _vend[ievent] - _particle_offset; ++id) {
      _E.push_back(mkParticle(id));
    }

    // Make sure beam particles are ordered according to convention i.e. first particle has positive z-momentum
    if (_E[0].pz < 0) {
      std::swap<Particle>(_E[0], _E[1]);
    }

    return _E;
  }

EventHeader lheh5::Events::mkEventHeader

(

int

ievent

)

const

Definition at line 51 of file lheh5.cc.

References _vaqcd, _vaqed, _vfscale, _vnparticles, _vnpLO, _vnpNLO, _vpid, _vrscale, _vscale, _vtrials, _vweight, and iev.

Referenced by lhef::H5Handler::getEventProperties(), and lhef::H5Handler::getHeader().

                                                 {
    return {
        _vnparticles[iev],
        _vpid[iev],
        _vweight[iev],
        _vtrials[iev],
        _vscale[iev],
        _vrscale[iev],
        _vfscale[iev],
        _vaqed[iev],
        _vaqcd[iev],
        _vnpLO[iev],
        _vnpNLO[iev],
    };
  }

Particle lheh5::Events::mkParticle

(

size_t

idx

)

const

Definition at line 19 of file lheh5.cc.

References _vcolor1, _vcolor2, _ve, _vid, _vlifetime, _vm, _vmother1, _vmother2, _vpx, _vpy, _vpz, _vspin, and _vstatus.

Referenced by mkEvent().

                                              {
    return {_vid[idx],
            _vstatus[idx],
            _vmother1[idx],
            _vmother2[idx],
            _vcolor1[idx],
            _vcolor2[idx],
            _vpx[idx],
            _vpy[idx],
            _vpz[idx],
            _ve[idx],
            _vm[idx],
            _vlifetime[idx],
            _vspin[idx]};
  }

Member Data Documentation

size_t lheh5::Events::_particle_offset

Definition at line 73 of file lheh5.h.

Referenced by mkEvent().

std::vector<double> lheh5::Events::_vaqcd

Definition at line 70 of file lheh5.h.

Referenced by mkEventHeader().

std::vector<double> lheh5::Events::_vaqed

Definition at line 69 of file lheh5.h.

Referenced by mkEventHeader().

std::vector<int> lheh5::Events::_vcolor1

Definition at line 52 of file lheh5.h.

Referenced by mkParticle().

std::vector<int> lheh5::Events::_vcolor2

Definition at line 53 of file lheh5.h.

Referenced by mkParticle().

std::vector<double> lheh5::Events::_ve

Definition at line 57 of file lheh5.h.

Referenced by mkParticle().

std::vector<size_t> lheh5::Events::_vend

Definition at line 46 of file lheh5.h.

Referenced by mkEvent().

std::vector<double> lheh5::Events::_vfscale

Definition at line 68 of file lheh5.h.

Referenced by mkEventHeader().

std::vector<int> lheh5::Events::_vid

Definition at line 48 of file lheh5.h.

Referenced by mkParticle().

std::vector<double> lheh5::Events::_vlifetime

Definition at line 59 of file lheh5.h.

Referenced by mkParticle().

std::vector<double> lheh5::Events::_vm

Definition at line 58 of file lheh5.h.

Referenced by mkParticle().

std::vector<int> lheh5::Events::_vmother1

Definition at line 50 of file lheh5.h.

Referenced by mkParticle().

std::vector<int> lheh5::Events::_vmother2

Definition at line 51 of file lheh5.h.

Referenced by mkParticle().

std::vector<int> lheh5::Events::_vnparticles

Definition at line 62 of file lheh5.h.

Referenced by mkEventHeader().

std::vector<int> lheh5::Events::_vnpLO

Definition at line 71 of file lheh5.h.

Referenced by mkEventHeader().

std::vector<int> lheh5::Events::_vnpNLO

Definition at line 72 of file lheh5.h.

Referenced by mkEventHeader().

std::vector<int> lheh5::Events::_vpid

Definition at line 63 of file lheh5.h.

Referenced by mkEventHeader().

std::vector<double> lheh5::Events::_vpx

Definition at line 54 of file lheh5.h.

Referenced by mkParticle().

std::vector<double> lheh5::Events::_vpy

Definition at line 55 of file lheh5.h.

Referenced by mkParticle().

std::vector<double> lheh5::Events::_vpz

Definition at line 56 of file lheh5.h.

Referenced by mkParticle().

std::vector<double> lheh5::Events::_vrscale

Definition at line 67 of file lheh5.h.

Referenced by mkEventHeader().

std::vector<double> lheh5::Events::_vscale

Definition at line 66 of file lheh5.h.

Referenced by mkEventHeader().

std::vector<double> lheh5::Events::_vspin

Definition at line 60 of file lheh5.h.

Referenced by mkParticle().

std::vector<size_t> lheh5::Events::_vstart

Definition at line 45 of file lheh5.h.

Referenced by mkEvent().

std::vector<int> lheh5::Events::_vstatus

Definition at line 49 of file lheh5.h.

Referenced by mkParticle().

std::vector<size_t> lheh5::Events::_vtrials

Definition at line 65 of file lheh5.h.

Referenced by mkEventHeader().

std::vector<double> lheh5::Events::_vweight

Definition at line 64 of file lheh5.h.

Referenced by mkEventHeader().