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diff --git a/Analysis/SimpleLHCAnalysis.cc b/Analysis/SimpleLHCAnalysis.cc
--- a/Analysis/SimpleLHCAnalysis.cc
+++ b/Analysis/SimpleLHCAnalysis.cc
@@ -1,163 +1,163 @@
// -*- C++ -*-
//
// SimpleLHCAnalysis.cc is a part of Herwig++ - A multi-purpose Monte Carlo event generator
// Copyright (C) 2002-2011 The Herwig Collaboration
//
// Herwig++ is licenced under version 2 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
//
// This is the implementation of the non-inlined, non-templated member
// functions of the SimpleLHCAnalysis class.
//
#include "SimpleLHCAnalysis.h"
#include "ThePEG/Repository/EventGenerator.h"
#include "ThePEG/EventRecord/Particle.h"
#include "ThePEG/EventRecord/Event.h"
#include "ThePEG/PDT/EnumParticles.h"
#include "ThePEG/Interface/ClassDocumentation.h"
#include "ThePEG/Persistency/PersistentOStream.h"
#include "ThePEG/Persistency/PersistentIStream.h"
using namespace Herwig;
SimpleLHCAnalysis::SimpleLHCAnalysis() :
_ptZ(4,Histogram(0.,250.,250)),
_ptWp(4,Histogram(0.,250.,250)),
_ptWm(4,Histogram(0.,250.,250)),
_mZ(0.,250.,250), _mWp(0.,250.,250), _mWm(0.,250.,250),
_rapZ(-10.,10.,100),_rapWp(-10.,10.,100),_rapWm(-10.,10.,100),
_phiZ(-Constants::pi,Constants::pi,100),
_phiWp(-Constants::pi,Constants::pi,100),
_phiWm(-Constants::pi,Constants::pi,100)
{}
void sumMomenta(Lorentz5Momentum & psum, tPPtr parent) {
if(!parent->children().empty()) {
for(unsigned int ix=0;ix<parent->children().size();++ix)
sumMomenta(psum,parent->children()[ix]);
}
else
psum += parent->momentum();
}
void SimpleLHCAnalysis::analyze(tEventPtr event, long, int, int) {
// AnalysisHandler::analyze(event, ieve, loop, state);
// Rotate to CMS, extract final state particles and call analyze(particles).
// find the Z
Lorentz5Momentum pz;
StepVector::const_iterator sit =event->primaryCollision()->steps().begin();
StepVector::const_iterator stest =event->primaryCollision()->steps().end();
StepVector::const_iterator send=sit;
++send;
if(send==stest) --send;
++send;
if(send==stest) --send;
++send;
for(;sit!=send;++sit) {
ParticleSet part=(**sit).all();
ParticleSet::const_iterator iter = part.begin(), end = part.end();
for( ;iter!=end;++iter) {
if((**iter).children().size()!=2) continue;
if((**iter).id()==ParticleID::Z0||(**iter).id()==ParticleID::gamma) {
pz=Lorentz5Momentum();
sumMomenta(pz,*iter);
pz.rescaleMass();
double pt = pz.perp()/GeV;
- double mz = pz.mass()/GeV;
+ double mz = pz.m()/GeV;
if(mz>20.&&mz<80.) _ptZ[1].addWeighted(pt,event->weight());
else if (mz>80.&&mz<100.) _ptZ[2].addWeighted(pt,event->weight());
else if (mz>100.) _ptZ[3].addWeighted(pt,event->weight());
_ptZ[0].addWeighted(pt ,event->weight());
_mZ .addWeighted(mz ,event->weight());
_rapZ .addWeighted(pz.rapidity(),event->weight());
_phiZ .addWeighted(pz.phi() ,event->weight());
}
else if ((**iter).id()==ParticleID::Wplus) {
pz=Lorentz5Momentum();
sumMomenta(pz,*iter);
pz.rescaleMass();
double pt = pz.perp()/GeV;
- double mz = pz.mass()/GeV;
+ double mz = pz.m()/GeV;
if(mz>20.&&mz<80.) _ptWp[1].addWeighted(pt,event->weight());
else if (mz>80.&&mz<100.) _ptWp[2].addWeighted(pt,event->weight());
else if (mz>100.) _ptWp[3].addWeighted(pt,event->weight());
_ptWp[0].addWeighted(pt ,event->weight());
_mWp .addWeighted(mz ,event->weight());
_rapWp .addWeighted(pz.rapidity(),event->weight());
_phiWp .addWeighted(pz.phi() ,event->weight());
}
else if ((**iter).id()==ParticleID::Wminus) {
pz=Lorentz5Momentum();
sumMomenta(pz,*iter);
pz.rescaleMass();
double pt = pz.perp()/GeV;
- double mz = pz.mass()/GeV;
+ double mz = pz.m()/GeV;
if(mz>20.&&mz<80.) (_ptWm[1]).addWeighted(pt,event->weight());
else if (mz>80.&&mz<100.) (_ptWm[2]).addWeighted(pt,event->weight());
else if (mz>100.) (_ptWm[3]).addWeighted(pt,event->weight());
_ptWm[0].addWeighted(pt ,event->weight());
_mWm .addWeighted(mz ,event->weight());
_rapWm .addWeighted(pz.rapidity(),event->weight());
_phiWm .addWeighted(pz.phi() ,event->weight());
}
}
}
}
NoPIOClassDescription<SimpleLHCAnalysis> SimpleLHCAnalysis::initSimpleLHCAnalysis;
// Definition of the static class description member.
void SimpleLHCAnalysis::Init() {
static ClassDocumentation<SimpleLHCAnalysis> documentation
("The SimpleLHCAnalysis class performs a simple analysis of W and"
" Z production in hadron-hadron collisions");
}
void SimpleLHCAnalysis::dofinish() {
AnalysisHandler::dofinish();
string fname = generator()->filename() + string("-") + name() + string(".top");
ofstream outfile(fname.c_str());
string title;
using namespace HistogramOptions;
for(unsigned int ix=0;ix<4;++ix) {
if(ix==0){title="pt of Z for all masses ";}
else if(ix==1){title="pt of Z for mass 40-80 GeV";}
else if(ix==2){title="pt of Z for mass 80-100 GeV";}
else if(ix==3){title="pt of Z for mass 100- GeV";}
_ptZ[ix].topdrawOutput(outfile,Frame,"BLACK",title);
_ptZ[ix].topdrawOutput(outfile,Frame|Ylog,"BLACK",title);
if(ix==0){title="pt of Wp for all masses ";}
else if(ix==1){title="pt of Wp for mass 40-80 GeV";}
else if(ix==2){title="pt of Wp for mass 80-100 GeV";}
else if(ix==3){title="pt of Wp for mass 100- GeV";}
_ptWp[ix].topdrawOutput(outfile,Frame,"BLACK",title);
_ptWp[ix].topdrawOutput(outfile,Frame|Ylog,"BLACK",title);
if(ix==0){title="pt of Wm for all masses ";}
else if(ix==1){title="pt of Wm for mass 40-80 GeV";}
else if(ix==2){title="pt of Wm for mass 80-100 GeV";}
else if(ix==3){title="pt of Wm for mass 100- GeV";}
_ptWm[ix].topdrawOutput(outfile,Frame,"BLACK",title);
_ptWm[ix].topdrawOutput(outfile,Frame|Ylog,"BLACK",title);
}
_mZ.topdrawOutput(outfile,Frame,"BLACK","Mass of Z");
_mZ.topdrawOutput(outfile,Frame|Ylog,"BLACK", "Mass of Z");
_mWp.topdrawOutput(outfile,Frame,"BLACK","Mass of Wp");
_mWp.topdrawOutput(outfile,Frame|Ylog,"BLACK", "Mass of Wp");
_mWm.topdrawOutput(outfile,Frame,"BLACK","Mass of Wm");
_mWm.topdrawOutput(outfile,Frame|Ylog,"BLACK", "Mass of Wm");
_rapZ.topdrawOutput(outfile,Frame,"BLACK","Rapidity of Z");
_rapZ.topdrawOutput(outfile,Frame|Ylog,"BLACK","Rapidity of Z");
_rapWp.topdrawOutput(outfile,Frame,"BLACK","Rapidity of Wp");
_rapWp.topdrawOutput(outfile,Frame|Ylog,"BLACK","Rapidity of Wp");
_rapWm.topdrawOutput(outfile,Frame,"BLACK","Rapidity of Wm");
_rapWm.topdrawOutput(outfile,Frame|Ylog,"BLACK","Rapidity of Wm");
_phiZ.topdrawOutput(outfile,Frame,"BLACK","Azimuth of Z");
_phiWp.topdrawOutput(outfile,Frame,"BLACK","Azimuth of Wp");
_phiWm.topdrawOutput(outfile,Frame,"BLACK","Azimuth of Wm");
}
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